Replacement Parts Index: Acme-Gridley

Group Description Page

A Spindle Carrier & Indexing 1-10
- High Speed Indexing Kits 4
- Carrier Locking Mechanism
B Work Spindles & Finger Holders 11-38
- Collet Tubes & Pusher Tubes 19-23
- Spindle Bearings, Retainers & Flingers 26-29
- Finger Holder Assemblies 34-38
C Main Toolside & Guide 39-46
- 14-C Push Rod Roll Arm & Guide Bushing 42

Replacement Parts Index: Acme-Gridley

- Toolslide Gibs 44
- Stock Stop Bracket & Stop Screw (1-1/4 RB-8 & Larger) 44-45
D Spindle Drive Shaft & Small Worm Shaft 47-53
(7/16 RA-6, 5/8 RN-6, 9/16 RA & RAN-6, 1” RA & RAN-6)
DD Spindle Drive Shaft & Small Worm Shaft 54-55
(3/4 RA-8, 1-1/4 RA-6, 5-1/4 RAC-6)
D Spindle Drive Shaft 56-62
(1-1/4 RB-8 & Larger)
EA, EB Pulley Shaft & Change Gear Shafts 63-70
(9/16 RA & RAN6, 1” RA & RAN-6, 3/4 RA-8, 1-1/4 RA-6)
- Bevel Gears 71
E Pulley Shaft & Change Gear Shafts 73-86
(1-1/4 RB-8 & Larger)
- Small Worm Shaft 83-84
- Pulley Sheaves 87
FF, FA & F Constant Speed Shaft & High Speed Lever 89-100
GG, GA & G Feed Worm Gear Shaft 101-104
H, HA Worm Wheel Drive Shaft & Brake Mechanism 105-116
- Long Worm Shaft 105-108
- Brake Mechanism 109-113
- Air Feed Knockout Cylinder 114-116
G,H,J Gearbox Clutches 117-123
Clutches - Logan Hi-Low Clutches 124-125

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© Champion Screw Machine Engineering, Inc., 2007

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 Replacement Parts Index: Acme-Gridley

Group Description Page

KA, KK & K Main Drum Shaft 126-140
- Pneumatic Stop Stock Depletion (9/16, 1” RAN-6) 128
- Adjustable Stock Feed Mechanism (9/16, 1” RAN-6) 129
- Acme Air Stock Stop 136
- New-Matic Pivot Stock Stop 136a-136b
- Stock Depletion Schematic 137
- Lectronic Stock Stop 138-140
L Stock, Feed & Chucking Slides 141-152
- Spool Cam & Guard Assembly & Inserts 143
Replacement Parts Index: Acme-Gridley

- 73-L Chucking Shoes 150

MM, M Cross Slide Shafts, Drums & Cams 153-159
NN, N Upper & Lower Cross Slides (Front) 160-169
PP, P Upper & Lower Cross Slides (Rear) 170-179
Q Intermediate Side Slides (Front & Rear) 180-199
- Shelf Slide Reference Chart 198-199
RA Cutting Oil Pump 200-201
(9/16, 1” RA-6, 1-1/4 RA-6)
R, SS & SA Lubricating System & Oil Pumps 202-203
- Lubricating System (1-1/4 RB-8 & Larger) 202
- Lubricating Oil Pumps 203-204
- Geared Internal Cutting Oil Pump (1-5/8RB-6 & Larger) 205-206
- Geared External Cutting Oil Pump 207
- Centrifugal Cutting Oil Pump 208
- Lubricating System (9/16, 1” RA-6, 1-1/4 RA-6) 209
- Purolator Lubrication Filter Assembly 210
- New Style Lubrication Filter Assembly 211
T Stock Reel & Stand 212-216
- Hand Chucking Slides 214-215
- Stock Reel Tubes 216
U Guards & Covers 217-220
- Drum Pilots & Spanner Wrenches 218

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© Champion Screw Machine Engineering, Inc., 2007

Indexes In Front.indd 2 6/12/08 1:57:41 AM

 Tooling Section Index: Acme-Gridley

Section Description Page

Workholding Collets, Pushers, 223-231
Pusher Tube Combo’s,
Masters and Pads
Cams End Slide, Cross Slides, 232-242
Stock Feed, Chucking
Gears Spindle Speed and Feed Gears 243-251
Drill Holders End Toolslide Drill Saddles Angle Base 252
and Flat Base
Drill Chucks & Collets Double Angle Collet Chucks 253

Tooling Section Index: Acme-Gridley

Boring Kits Boring Bars, Cams, and Gears 254
Toolholder Fasteners T-Nuts, T-bolts, Eye Bolts 255-256
Toolholders - End Tool Slide Knee Turners, Roll Supports, Roll Turners 257-265
Toolholders - Cross Slides Dovetail Toolholders, 266-280
Flatform Toolholders, Shave Tools
Cutoff Tooling Empire and Acme style Cutoff Toolholders 281-287
and Cutoff Blades
Schlitters Tooling ID & OD Holders, Bridges, Burnishing, 288-311
Knurling, Recess, Shaving & Skiving
C. J. Winter Threading Thread Rolls, Heads, & Replacement Parts 312-347
Boyar Schlutz Box Tools, Roll Supports, Burnishing, 348-355
Krurling, & Roller Block Parts
Tri-Lock Pre-Set/Quick Change Tooling 356
New Method Marking Toolholders 357
Somma Drill Speeders, Re-Tapping Machine, 358-359
Tapping machine, Rotary Braoches,
& Insert Hallow Mills
J & L Industrial Complete Industrial Supplies 360

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Indexes In Front.indd 3 6/12/08 1:57:41 AM

 Attachments Section Index: Acme-Gridley

Section Description Page

Threading Index Threading Index Page 362
XA Group Threading Die Slide & Operating Linkage 363-375
XB Group Threading Spindle Assy. 376-378
XC Group Threading Clutch Shaft Assy 379-380
& Operating Mechanism
9/16 & 1” RA & RAN-6
XD Group Threading Clutch Shaft & 381-385
Attachments Section Index: Acme-Gridley

Drive Shaft Larger Machines

Threading Clutches Mechanical, Logan Air & 386-395
Acme Air Clutches
Die Head Yokes All makes and models 396-400
Ratchet Tap Holders Releasing Type 401-402
Cams Auxiliary Threading & Tapping 403-404
Thread Roll Cams Diagram for Ordering 405
XE Group Accelerated Reaming 406-413
XF/XG Group High Speed Drilling 414-427
Pick-Off - Attachments - Select Machines 428-453
Collets 454
Collet Wrenches 455
Pick-Off Cams 456
Cutoff toolholders 457
Backfinish - Attachments - Select Machines 458-464
Cams 465
Chasers & Blocks All Types 466
Watkins Attachments Cut-Off & Slotting Attachments 467
Specialty Attachments Cross Slide & End Tool Slide Attachments 468
Control Schematics Pick-off, threading & stock depletion 469-474

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Indexes In Front.indd 4 6/12/08 1:57:42 AM

 Accessories Index: Acme Gridley

Section Description Page

Notes Page Notations 476
Hardware Screws, Nuts, Washers, Pins 477-487
Universal Conveyors Parts Diagram/List 488-489
Gearboxes For the Universal Conveyors 490-491
Auger Conveyors Parts Diagram 492
Chip Carts Option Menu 493
External Machine Components Leveling Blocks, Operator Doors, 494
Pulley Cover, Auxilary Cover,

Accessories Index: Acme Gridley

5th Position Lever Cover, Stock Reels
Loc-Line Modular Coolant Line Systems 495-500
Timken Accessories Impact Fitting Tool 501
Bearing Testers 502
Bearing Heaters 503
Bearing Pullers 504
Grease/Grease Guns 505-506
Logan XT PLC Machine Control 507-508

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Indexes In Front.indd 5 6/12/08 1:57:42 AM

 Services Section Index: Acme-Gridley

Section Description Page

Rebuilding Standard Rebuild Procedure 510-512
Reconditioning Standard Recondition Procedure 513
Carrier Rebuilding Carrier Rebuilding, 514
Carrier Stem & Toolslide Recondition,
Locking Pin & Blocks Recondition,
Journal & Bearing Port Repair,
Stop Screw Thread Repair
Machine Repairs Main Toolslide Repair or Conversion, 515
Services Section Index: Acme-Gridley

Services Section Index: Acme-Gridley

Cross Slide Recondition, Clutch Rebuild,
Pump Repair/Rebuild, Attachment Recondition
Field Service On-site repairs, Installation, 516
Process Control, Machine Testing
Process Engineering Job Layout, Tool Design, 517
Processing Layouts, Tooling Layouts,
Process Troubleshooting,
Tooling Troubleshooting &
Speciality Attachment Design
Machinery Sales Machinery Sales & 518-520
Machine Buying Checklist

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© Champion Screw Machine Engineering, Inc., 2007

Indexes In Front.indd 6 6/12/08 1:57:43 AM

 Technical Reference Index: Acme-Gridley

Section Description Page

Machine Information Machine Specifications 522-523
Tooling Slide Dimensions 524-552
Toolslide Toolholder Dimensions 553
Machine Inspection Charts 554-555
Operating Hints and Tips Acme-Gridley Do’s 556-558
Acme-Gridley Don’ts 559-561
Machine Malfunctions 562
Non-conforming Parts 563-564

Technical Reference Index: Acme-Gridley

Clutch & Carrier End Play Adjustment 565
Preventative Maintenance Operator Machine Care 566
Monthly Maintenance Schedule 567
Semi-annual & Annual Maintenance Schedule 568

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Indexes In Front.indd 7 6/12/08 1:57:43 AM

 A
Spindle Carrier and Indexing

For Machines
7/16 RA-6
9/16 RA-6
1” RA-6
3/4 RA-8
1-1/4 RA-6

2-A 52-A
Locking Block Index Gear (on Carrier)
53-A
Screws
3-A 54-A 1-A
4-A Screw Washer Spindle Carrier
Locking Pin Assem.
55-A
Bushing 6-A 17-A
Nut
Stud Spindle Drive
See Group D or DD 8-A 7-A Gear
Th. Washer Screw
5-A 18-A
Locking Pin
Washer
19-A
Cotter Pin
9-A Stop Scr. 11-A
Center Gear Nut 12-A 20-A
10-A 63-A 57-A Spindle Drive
Thrust Ring Stop Screw Threaded Stop Screw Threaded Shaft Nut
Sleeve (Short) Sleeve (Long)
13-A 21-A
Plunger Dowel
32-A 26-A 60-A
15-A 14-A Gear Bushing Oil Flinger
Shaft
Screw Spring 59-A 27-A
58-A Washer
16-A Indexing Gear
Locking Pin Plunger Assem.
Spring Cap
28-A
Screw
56-A 29-A
6-A 39-A 38-A Bevel Washer
Indexing Gear Stud Stud Roll 35-A
Cover Assem. 44-A 45-A 30-A Bearing
7-A 40-A Lock Washer
Roll Stud
Taper Pin Taper Pin
or Screw 46-A 31-A 36-A
Pin Nut Screw
41-A 37-A
Locking Pin
Lever Assem. Retainer
47-A
42-A Cam (for Locking Pin)
Bushing 48-A
43-A Cam Holding Screw
Drum Shaft 49-A
Dowel
61-A
50-A 51-A Washer
Revolving Screw 62-A
Arm Assem. (Short) Screw (Long)

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 1
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Spindle Carrier and Indexing

For Machines
1 5/8 RA-6
1 5/8 RB-6
2” RB-6

1-A
2-A 52-A 53-A Spindle Carrier & Stem
Locking Block Index Gear Screw Assem. (incl. 2, 3, 52, 53, 54,
12-A 54-A 55-A 55, & 73A)
11-A 3-A
Stop Screw Nut Screw Washer Nut 61-A
Screw 17-A
57-A Spindle Drive Gear
Threaded Sleeve
60-A
8-A 10-A Spider
Washer Thrust
Ring 18-A
See Group D Washer
19-A
73-A Cotter Pin
Bushing in the
end of Stem 5-A 20-A
Locking Pin
37-A Spindle Drive Shaft Nut
9-A Base
Center Gear 13-A 35-A
59-A
15-A Plunger Bearing
Taper Pin
Screw 27-A
4-A Dowel 26-A
16-A Bushing 72-A Shaft
Spring Cap 14-A Washer 29-A 32-A
Indexing Plate Disc Bushing
Spring 30-A 31-A
Screw Dowel 27-A
75-A Index Disc Assem.
76-A 63-A Indexing Disc
6-A Screw Washer
(Short)
65-A 74-A
Stud Indexing Gear
Indexing Guide
7-A 58-A Plate
28-A
Pin Nut 38-A 39-A Screw
Roll Stud
42-A 40-A 62-A
Bushing Pin 44-A Lock Washer
Roll
41-A
Locking Pin 43-A 45-A
Lever Assem. Drum Shaft Stud
46-A
Pin
67-A 68-A
Key Screw
51-A 47-A 48-A
50-A Screw (Short) Cam Screw
Revolving Arm
Assem. 70-A 49-A
Screw (Long) Dowel

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2 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
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Spindle Carrier and Indexing
For Machines
1 1/4 RB-8
1 5/8 RBN-8
1 5/8 RB-8
2” RB-8
2 5/8 RB-6
2 5/8 RB-8
3 1/2 RB-6
3 1/2 RB-8
2-A 11-A 53-A 52-A 53-A 1-A
Locking Block Stop Screw Screw Index Gear Screw Spindle Carriers & 87-A
3-A 57-A 54-A 55-A Stem Assem. Spring 86-A
(incl.2, 3, 52, 53, 54, Spring
Screw Threaded Sleeve Washer Nut 55, & 73A 88-A
Pin 84-A
Shoe
9-A 85-A (In headstock
Center Gear Shoe front)
5-A (In headstock 17-A
rear) Spindle Drive Gear
See Group “D” Locking
Pin 18-A
for Details
Washer
20-A
Spindle Drive Shaft Nut
19-A
73-A Cotter Pin
Bushing in 10-A
end of stem 8-A Thrust
Thrust Washer Ring 36-A
Screw
13-A 21-A 89-A
35-A
Plunger 4-A Dowel Bushing
Bearing 60-A
37-A
14-A 87-A Locking Pin 32-A Oil Flinger Retainer
Spring Bushing Index Disc Bushing
Sleeve 29-A 83-A
26-A
Shaft Indexing Washer 64-A
Plate
Screw
27-A 47-A
65-A Indexing Locking Pin Lever Cam
Indexing Guide Disc. Assem.
80-A Plate 48-A 44-A
Bushing 30-A 74-A 28-A 62-A Screw
Indexing Roll
Screw Screw Washer
6-A Gear 49-A 45-A
Stud 31-A 77-A Dowel
81-A Dowel Nut Stud
7-A 75-A
Oiler Binding Pin 63-A Indexing 46-A
Washer Disc Pin
58-A
Nut 67-A
82-A Key
Shaft 68-A
41-A Screw
Locking Pin
79-A Lever Assem. 38-A 43-A
Lever 51-A
Roll Drum Shaft Screw (Short)
39-A
Stud 70-A
42-A 40-A 50-A Screw (Long)
Bushing Revolving Arm
Pin
Assem.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 3
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Spindle Carrier and Indexing

HIGH SPEED INDEX KITS AND COMPONENTS

SPINDLE CARRIER INDEXING KIT

Spindle Carrier Indexing Kits are designed for
easy retrofit of the slower, less efficient Geneva
mechanism. This allows faster indexing to give
higher yields, but at the same time reduces wear
and tear on the screw machine.

•Index up to 25% faster

•Decrease idle time up to 33%
•Requires 75% less torque
•Less shock load and wear
•Easy Installation, direct replacement

Kits available from:

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4 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016

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Spindle Carrier and Indexing

2-A LOCKING BLOCK

MACHINE SIZE PART NUMBER
7/16 RA-6 C-18622
5/8 RN-6 FC-16622
9/16 RA-6, 1" RA-6 206222
1-1/4 RA-6, 3/4 RA-8 706220
1-1/4 RB-8, 1-5/8 RBN-8 BM-82622 2-A Locking Block
1-5/8 & 2" RB-6, 1-5/8 & 2" RB-8
2-5/8 RB-6, 2-5/8 RB-8 A-86622
3-1/2 RB-6, 4" RB-6, 8" RPA-6 & 8
4" RB-8 BU-88622

4-A LOCKING PIN BUSHING

5-A LOCKING PIN
MACHINE SIZE PART NUMBER PART NUMBER
4-A BUSHING 5-A PIN
7/16 RA-6 185010 185013
5/8 RN-6 FC-16091 FC-160920
9/16 RA-6 O.S. 20091 200921 4-A Locking Pin Bushing
9/16 RA-6, 1" RA-6 A-22091 A-220920
3/4 RA-8 BD-700910 BD-70092
1-1/4 RA-6 O.S. 70091 700920
1-1/4 RA-6 N.S. 70091 700921
1-1/4 RB-8, 1-5/8 RBN-8 AM-40091 AM-40092
1-5/8 RB-6, 2" RB-6 AM-40091 A-40092
2-5/8 RB-6 B-820910 B-82092 5-A Locking Pin
1-5/8, 2" RB-8 B-820910 BM82092
2-5/8 RB-8, 3-1/2 RB-6 AM-40091 A-94092
3-1/2 RB-8 BM-94091 BM-94092
4" RB-6 82091 820921
4" RB-8 BU-88091 BU-88092

6-A STUD
MACHINE SIZE PART NUMBER
7/16 RA-6 018508
5/8 RN-6 FC-16102
9/16 RA-6, 1" RA-6 22102
1-1/4 RA-6, 3/4 RA-8 201020 6-A Stud
1-1/4 RB-8, 1-5/8 RBN-8 A-82102
1-5/8 RB-6, 2 RB-6 A-401020
1-5/8 & 2" RB-8, 2-5/8 RB-6
2-5/8 RB-8, 3-1/2 RB-6 & 8 A-82102
4" RB-6
4" RB-8 BM-881020

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 5

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Spindle Carrier and Indexing

GROUP - 11-A STOP, 12-A NUT, 57-A STOP SCREW THREADED SLEEVE

11-A STOP (WITH 12-A & 57-A)

MACHINE SIZE PART NUMBER
7/16 RA-6 1631
11-A Stop 5/8 RN-6 1638
9/16 RA. RAN-6, 1" RA, RAN-6 0196855
1-1/4 RA-6, 3/4 RA-8 2105
1-1/4 RB-8 through 4" RB-6 2105
6" RB-6 2117

12-A NUT (WITH 11-A & 57-A)

MACHINE SIZE PART NUMBER
7/16 RA-6 XA-5163
12-A Nut
9/16 RA, RAN-6, 1" RA, RAN-6
1-1/4 RA-6, 3/4 RA-8 51163
1-1/4 RB-8 through 4" RB-6
6" RB-6 51479

57-A STOP SCREW THREADED SLEEVE

MACHINE SIZE PART NUMBER
5/8 RN-6 A-615
57-A Stop Screw Threaded Sleeve 1-1/4 RA-6, 3/4 RA-8
44267
1-1/4 RB-8 through 4" RB-6

14-A INDEX SPRING

MACHINE SIZE PART NUMBER
7/16 RA-6 XA-382
5/8 RN-6 S-161
9/16 RA, RAN-6, 1" RA, RAN-6 2337
3/4 RA-8 XA38
14-A Index Spring
1-1/4 RA-6 3306
1-1/4 RB-8 & 1-5/8 RBN-8 A44515
* 1-5/8, 2" RB-6 XA22, A44515,
454700
1-5/8 & 2" RB-8, 2-5/8 RB-6 2360
3-1/2 RB-6, 4" RB-6, 8" RPA-8
2-5/8 RB8, 4-3/4 RB-4 2296
3-1/2 RB-8, 5-1/8 RB-4 XA-103
4" RB-8 XA-476
5-1/4 RAC-6 3306
6" RB-6 XA390
* Serial number required

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6 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
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Spindle Carrier and Indexing

GROUP - 26-A SHAFT, 32-A BUSHING, 59-A WASHER

26-A SHAFT
MACHINE SIZE PART NUMBER
7/16 RA-6 C-18099
5/8 RN-6 FC-16099
9/16, 1" RA-6 200991
1-1/4 RA-6, 3/4 RA-8 70099
1-1/4 RB-8, 1-5/8 RBN-8, 1-5/8 & 2" RB-6 A-40099 26-A Shaft
1-5/8 & 2" RB-8, 2-5/8 RB-6 A-84099
2-5/8 RB-8, 3-1/2 RB-6 A-82099
3-1/2 RB-8 BM-94099
4" RB-6 BA-92099
4" RB-8 BM-88099

32-A BUSHING
MACHINE SIZE PART NUMBER
5/8 RN-6 17180 (2)
9/16 RA, RAN-6 1" RA, RAN-6 17024
1-1/4 RA-6 3/4 RA-8 17071
1-1/4 RB-8, 1-5/8 RBN-8
1-5/8 RB-6, 2" RB-6 52839 32-A Bushing

1-5/8 RB-8, 2" RB-8 52840

2-5/8 RB-6 52184
2-5/8 RB-8, 3-1/2 RB-6 & 8, 4" RB-6 52850
4" RB-8 17311

59-A WASHER
MACHINE SIZE PART NUMBER
B-449250 (B-36)
7/16 RA-6 B-448270 (B-37)
5/8 RN-6 50843
9/16 RA, RAN-6 1" RA, RAN-6 15832
1-1/4 RA-6, 3/4 RA-8 16017 59-A Washer
1-1/4 RB-8, 1-5/8 RBN-8
1-5/8 RB-6, 2" RB-6 15916 (2 PCS .)

1-5/8 RB-8, 2" RB-8 15850

2-5/8 RB-6 XA-1220
2-5/8 RB-8, 3-1/2 RB-6, 4" RB-6 15982
3-1/2 RB-8 B-44850
4" RB-8 B-44670

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 7
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Spindle Carrier and Indexing

LOCKING PIN LEVER - REVOLVING ARM

6-A 39-A 38-A

Stud Stud Roll
44-A 45-A
7-A 40-A Stud
Roll
Taper Pin Taper Pin
or Screw 46-A
Pin
41-A
Locking Pin
Lever Assem. 47-A
42-A Cam (for Locking Pin)
Bushing 48-A
43-A Cam Holding Screw
Drum Shaft 49-A
Dowel
61-A
50-A 51-A Washer
Revolving Screw 62-A
Arm Assem. (Short) Screw (Long)

38-A ROLL
39-A STUD
PART NUMBER PART NUMBER
MACHINE SIZE
38-A ROLL 39-A STUD
7/16 RA-6 XA-5157 XA-5345
5/8 RN-6 51393 3180
38-A Roll
9/16 RA, RAN-6, 1" RA, RAN-6
1-1/4 RA-6, 3/4 RA-8" 3019 3179
1-5/8 RBN-8, 1-1/4 RB-8 14208 329
1-5/8, 2 RB-6
1-5/8 & 2" RB-8,
2-5/8 RB-6 & RB-8, 14208 10164
3-1/2 RB-6, 4" RB-6
3-1/2 RB-8 14208 329
39-A Stud 4" RB-8 14273 14434

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8 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
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Spindle Carrier and Indexing

42-A BUSHING
MACHINE SIZE PART NUMBER
7/16 RA-6 C-17446
5/8 RN-6 52130 (2)
9/16 RA, RAN-6 1" RA, RAN-6 17183
1-1/4 RA-6, 3/4 RA-8 52824 42-A Bushing
1-1/4 RB-8, 1-5/8 RBN-8
52199
1-5/8 RB-6, 2" RB-6
1-5/8 RB-8, 2" RB-8 52804
2-5/8 RB-6 52184
2-5/8 RB-8, 3-1/2 RB-6, 4" RB-6 52850
3-1/2 RB-8 C17243
4" RB-8 17311

44-A ROLL
45-A STUD
PART NUMBER PART NUMBER
MACHINE SIZE
44-A ROLL 45-A STUD
7/16 RA-6 XA-5180 XA-5346
5/8 RN-6 51393 3180
9/16 RA, RAN-6 1" RA, RAN-6 14204 10182
44-A Roll
1-1/4 RA-6, 3/4 RA-8 14204 14369
1-1/4 RB-8, 1-5/8 RBN-8 14258 XA-5331
1-5/8 RB-6, 2" RB-6 14258 14428
1-5/8 RB-8, 2" RB-8 XA-5102 XA-5301
2-5/8 RB-6 14234 14387
2-5/8 RB-8 14269 14429
3-1/2 RB-6 & 8 14269 14372 45-A Stud
4" RB-6 14269 14428
4" RB-8 14274 14435
4-3/4 RB-4, 5-1/8 RB-4 14255 14401

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 9
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Spindle Carrier and Indexing

47-A CAM
50-A REVOLVING ARM ASSEMBLY
PART NUMBER PART NUMBER
MACHINE SIZE
47-A CAM 50-A REVOVING ARM
47-A Cam 7/16 RA-6 C-180901 C-189620
5/8 RN-6 FC-160900 FC-16094
9/16 RA, 1" RA-6 200900 229623
9/16 RAN-6, 1" RAN-6 209347 0235812
3/4 RA-8 BD-70090 BD-70094
1-1/4 RA-6 70090 709623
1-1/4 RB-8, 1-5/8 RBN-8 AM-40090 AM-40962
1-5/8 RB-6, 2" RB-6 A-40090 A-400940
1-5/8 RB-8, 2" RB-8 BM-82090 BM-820940
2-5/8 RA-6 A-96090 A-84014
2-5/8 RB-6 A-84090 B-840940
50-A Revolving Arm Assembly 2-5/8 RB-8 A-960900 A-960940
3-1/2 RB-6 A-94090 A-940940
3-1/2 RB-8 BM-940500 BM-94094
4" RB-6 BA-92090 BA-920940
4" RB-8 BM-88090 BM-88094

57-A STOP SCREW THREADED SLEEVE

SEE CHART ON PAGE 6

57-A Stop Screw Threaded Sleeve

59-A WASHER
SEE CHART ON PAGE 7

59-A Washer

www.championscrew.com • 800.727.2763
10 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Collet Tubes - Pusher Tubes
B
For Machines
All Machines

7-B 2-B 72-B 6-B 8-B

Spool Bushing Pin Pin Pusher Tube & Spool Assem. Pusher
(Give Stock
Size & Shape)

1-B 9-B 10-B

Spool Collet Tube Collet
55-B
Collet Tube
Bush.
12-B
Collet Tube
Nut Assem.
(Inc. 11-73-
74 & 75B)

11-B
Screw

Size and Shape of Stock Must be Specified

When Ordering 8-B Pusher or 10-B Collet

73-B 74-B 75-B

Plunger Spring Plunger
Head

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 11
 Spindle Assembly
B
For Machines
7/16 RA-6
5/8 RN-6
9/16 RA-6
1” RA-6 18-B
19-B 28-B Screw
9/16 RAN-6 Front Oil 22-B
1” RAN-6 Bearing Flinger
Retainer
1-1/4 RA-6

FRONT BEARINGS and PARTS FOR SPINDLE

61-B
25-B Pin
Key
14-B
27-B Pin
Spindle
Complete 15-B
(Incl. 14, 15, FRONT BEARINGS and PARTS FOR SPINDLE Collet Seat
and 61-B)

44-B
Spindle Gear 39-B
Nut Assm. Rear Bearing
26-B
Screw
92-B 43-B 41-B 42-B 40-B
Washer Spindle Gear Retainer Screw Oil Flinger

For Machines
3/4 RA-8
4” RB-6 88-B 18-B
Screw Screw

22-B
76-B 77-B 19-B 21-B 17-B 28-B Oil Seal
Nut Assem. Spacer Bearing Spacer Bearing Oil Flinger
61-B
FRONT BEARINGS and PARTS FOR SPINDLE Pin
25-B
Key

27-B 14-B
Spindle Pin
Complete FRONT BEARINGS and PARTS FOR SPINDLE
(Incl. 14, 15,
and 61-B) 42-B 15-B
Screw Collet Seat
26-B
Screw
92-B
Washer

44-B
Spindle Gear Nut Assem. 43-B 41-B 40-B 39-B 80-B
Spindle Gear Retainer Oil Flinger Bearing Spacer

www.championscrew.com • 800.727.2763
12 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Assembly
B
For Machines
1-1/4 RB-8
1-5/8 RBN-8
1-5/8 RB-8
2” RB-8
Serial
88-B Number
Screw Required
91-B
Washer
18-B
Screw
76-B 77-B 29-B 19-B 21-B 17-B 28-B 22-B
Nut Assem. Spacer Spacer Bearing Spacer Bearing Oil Flinger Front
FRONT BEARINGS and PARTS FOR SPINDLE Retainer
61-B
25-B
Pin
Key
14-B
Pin
27-B
Spindle 15-B
Complete Collet Seat
FRONT BEARINGS and PARTS FOR SPINDLE
(Incl. 14, 15,
and 61-B)
26-B
Screw
92-B
Washer

44-B 43-B 41-B 42-B 40-B 39-B 80-B

Spindle Gear Spindle Gear Retainer Screw Oil Flinger Bearing Spacer
Nut Assem.

For Machines
1-5/8 RB-8
88-B 2” RB-8
Screw 18-B
Screw
Serial
91-B Number
Washer
Required
76-B 77-B 19-B 17-B 28-B 22-B
Nut Assem. Spacer Bearing Bearing Oil Flinger Front Retainer
FRONT BEARINGS and PARTS FOR SPINDLE 61-B
25-B Pin
Key
14-B
27-B Pin
Spindle
Complete 15-B
(Incl. 14, 15,
and 61-B) FRONT BEARINGS and PARTS FOR SPINDLE Collet Seat

26-B
Screw
92-B
Washer

44-B
Spindle Gear Nut Assem. 40-B 39-B 80-B
43-B 41-B 42-B
Oil Flinger Bearing Spacer
Spindle Gear Retainer Screw

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 13
 Spindle Assembly
B
For Machines
1-5/8 RA-6
1-5/8 RB-6
2” RB-6
19-B
Bearings (Order in pairs)
18-B
Screw
88-B
Screw
91-B
Washer

76-B 77-B 21-B 20-B 28-B 22-B 23-B

Nut Spacer Outer Spacer Inner Spacer Oil Flinger Front Retainer Outer Seal
FRONT BEARINGS and PARTS FOR SPINDLE 61-B
25-B Pin
Key
14-B
27-B Pin
Spindle
Complete
(Incl. 14, 15, 15-B
FRONT BEARINGS and PARTS FOR SPINDLE Collet Seat
and 61-B)
42-B 39-B
Screw Bearings (Order in pairs)

26-B
Screw
80-B
44-B Spacer
Spindle Gear 43-B 41-B 40-B 79-B 78-B 89-B
Nut Assem. Oil Flinger Outer Spacer
Spindle Gear Retainer Inner Spacer Oil Level Ring

For Machines
2-5/8 RB-6
88-B
Screw 18-B
91-B Screw
Washer

76-B
Nut Assem. 77-B 29-B 19-B 21-B 17-B 28-B 22-B
Spacer Spacer Bearing Spacer Bearing Oil Flinger Front Retainer
FRONT BEARINGS and PARTS FOR SPINDLE 61-B
25-B Pin
Key
27-B 14-B
Spindle Complete Pin
(Incl. 14, 15, 15-B
and 61-B) Collet Seat
FRONT BEARINGS and PARTS FOR SPINDLE

26-B
Screw
92-B
Washer

44-B
Spindle Gear Nut Assem. 42-B 40-B 39-B 80-B
40-B 43-B 41-B
Spacer Spindle Gear Rear Retainer Screw Oil Flinger Bearing Spacer

www.championscrew.com • 800.727.2763
14 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Assembly
B
For Machines
2-5/8 RB-8

18-B
88-B Screw
Screw
91-B
Washer 22-B
Front Retainer
76-B 77-B 19-B 21-B 17-B 28-B
Nut Assem. Spacer Bearing Spacer Bearing Oil Flinger
61-B
25-B FRONT BEARINGS and PARTS FOR SPINDLE
Pin
Key
14-B
27-B Pin
Spindle Complete
(Incl. 14, 15, 15-B
and 61-B) FRONT BEARINGS and PARTS FOR SPINDLE Collet Seat

26-B
Screw

44-B
Spindle Gear 43-B Spacer 41-B 42-B 40-B 39-B 80-B
Nut Assem. Spindle Gear Rear Retainer Screw Oil Flinger Bearing Spacer

For Machines
3-1/2 RB-6

88-B
Screw 18-B
91-B Screw
Washer

22-B
76-B 77-B 17-B 21-B 19-B 28-B
Front Retainer
Nut Assem. Spacer Bearing Spacer Bearing Oil Flinger
61-B
25-B FRONT BEARINGS and PARTS FOR SPINDLE
Pin
Key
14-B
27-B Pin
Spindle Complete
(Incl. 14, 15, 15-B
and 61-B) FRONT BEARINGS and PARTS FOR SPINDLE Collet Seat

26-B
Screw
92-B
Washer

44-B 43-B 41-B 42-B 40-B 39-B 83-B 80-B 81-B

Spindle Gear Spindle Gear Rear Screw Oil Bearing Spacer Spacer Nut Assem.
Nut Assem. Retainer Flinger

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 15
 Spindle Assembly
B
For Machines
3-1/2 RB-8

88-B 18-B
Screw
Screw

76-B 77-B 19-B 21-B 17-B 28-B 22-B

Nut Assem. Spacer Bearing Spacer Bearing Oil Flinger Oil Seal

FRONT BEARINGS and PARTS FOR SPINDLE 61-B

25-B Pin
Key
27-B 14-B
Spindle Complete Pin
(Incl. 14, 15, 15-B
and 61-B) Collet Seat
FRONT BEARINGS and PARTS FOR SPINDLE

42-B
Screw
26-B
Screw
92-B
Washer

44-B 43-B 41-B 40-B 39-B 80-B 76-B

Spindle Gear Spindle Gear Retainer Oil Flinger Bearing Spacer Nut Assem.
Nut Assem.

www.championscrew.com • 800.727.2763
16 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Finger Holder Layout
B
For Machines
7/16 RA-6
9/16 RA-6,
RAN
47-B 5/8 RN-6
Finger Holder 3/4” RA-8
49-B Spool Assem.
48-B Screw 1” RA-6
Plate 1” RAN-6
1-1/4 RA-6
1-1/4 RB-8

48-B
Finger Holder
50-B (Sub-assembly)
Finger 52-B
Thrust Plate
51-B
Hinge Pin

70-B
Internal Finger
Holder Assem. See pages 38-39
Complete

For Machines
1-5/8 RA-6, RB-6
2” RA-6, RB-6
1-5/8 RB-8
1-5/8 RBN-8
47-B 2-5/8 RA-6, RB-6
49-B 2-5/8 RB-8
Finger Holder Spool
Screw
51-B
Hinge Pin 45-B
96-B Filler Block
Pin
48-B
35-B 34-B
Finger
Thrust Wave
Holder
Washer Spring
52-B
53-B Thrust Plate
Pin
65-B
Finger Assem NOTE: For compensating Finger Holder omit
63-B Filler Block 45-B and substitute 34-B Wave
Roll Spring and 35-B Thrust Washer.
70-B 64-B
Internal Finger Holder Assem. Complete Pin

See pages 39-40

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 17
 Finger Holder Layout
B
For Machines
3-1/2 RB-6
3-1/2 RB-8
4” RB-6
4” RB-8

53-B 47-B
Pin
Finger Holder Spool
34-B 51-B
35-B Wave Hinge Screw
Spring
49-B
Thrust 109-B 85-B Screw
Washer Pin Washer 98-B
103-B 97-B
Plug
Screw Bushing
99-B
84-B Pin
52-B Bushing 47-B
45-B Thrust Plate Spool Assem.
Filler Block 101-B
Screw
65-B
Finger Assem.
63-B 107-B
NOTE: For compensating Finger Holder Roll Spring
omit Filler Block 45-B and substitute 64-B
34-B Wave Spring and 35-B Thrust Washer. Pin
70-B
Internal Finger Holder Assem. Complete

See page 41

www.championscrew.com • 800.727.2763
18 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pusher Tube/Pusher
B

7-B Pusher-Pusher Tube Combo

7-B SPOOL BUSHINGS

see page 226 for a complete description of these items

7-B Spool Bushings

7-B PUSHER-PUSHER TUBE COMBO

see page 226 for a complete description of these items

Pusher-Pusher Tube Combo

8-B PUSHERS
PUSHER PADS
see page 225-229 for a complete description of these items

8-B Pusher Pads

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 19
 Pusher Tubes
B

6-B PUSHER TUBE & SPOOL ASSEMBLY

S.S.= Machine with spindle stops
MANUFACTURING PART NUMBER RETAINING RING
MACHINE SIZE NUMBER - LAST 4 SPOOL BUSHING
INDICATE OAL
7/16 RA-6 1062-13.31 C-18971 2500-15
7/16 RA-6 S.S. 1062-14.68 C-18791 2500-15
9/16 1063-22.00 2500-18
6-B Pusher Tube & Spool Assembly 9/16 RA-6 & RAN-6 1063-24.00 22971 2500-18
9/16 RA-6 S.S. 1063-27.00 239710 2500-18
5/8 RN-6 1061-19.50 2500-18
5/8 RN-6 1061-20.12 FC-16971 2500-18
5/8 RN-6 1061-23.50 2500-18
3/4 RA-8 1533-21.56 BD-709710 2500-23
3/4 RA-8 S.S. 1533-24.75 SM-719710 2500-23
1" RA-6 & RAN-6 1065-23.64 219710 2500-36
1" RA-6 S.S. 1064-26.00 S-239712 2500-36
1" 1065-29.00 2500-36
1-1/4 RA & RB-6 1066-24.50 719710 2500-36
1-1/4 RA-6 S.S. 1066-27.50 S-719710 2500-36
1-1/4 RB-8 1066-31.62 AM-40973 2500-36
1-1/4 1066-33.62 2500-36
1-1/4 RB-8 S.S. 1066-39.25 SM-40973 2500-36
1-3/8 RA-4 1067-26.50
1-5/8 RA-4 1068-27.75
1-5/8 AG-6 1622-28.18 AG-15945
1-5/8 RA-4 1068-30.50
1-5/8 RBN-8 1068-32.25 BM-40973 2500-46
1-5/8 RBN-8 S.S. 1068-32.25 SS-41973 2500-46
1-5/8 RA & RB-6 1068-35.81 A-409731 2500-46
SM-92973
1-5/8 RB-6 & 8 S.S. 1068-48.75
AS-409731 2500-46
1-5/8 RB-8 1068-38.18 BM-829731 2500-46
1-5/8 1068-41.50 2500-46
Continued on next page

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20 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pusher Tubes
B

6-B PUSHER TUBE & SPOOL ASSEMBLY

S.S.= Machine with spindle stops
MANUFACTURING PART NUMBER RETAINING RING
MACHINE SIZE NUMBER - LAST 4 SPOOL BUSHING
INDICATE OAL
2" R-4 1069-29.00 2500-51
2" RB-6, RAS-6 1069-34.94 BH-389731 2500-51
2" RB-8 1069-37.25 BC-82973 2500-51
2" RAS-6 1069-40.00 2500-51 6-B Pusher Tube & Spool Assembly
2" RB-6 S.S. 1069-44.47 BS-38971 2500-51
2" RB-8 S.S. 1069-45.81 SS-82773 2500-51
2" RB-8 S.S. 1069-48.06 SS-82973 2500-51
2-5/8 RB-4 (2-7/8 thd) 1071-34.44 A-369730 2500-59
2-5/8 RB-4 (3" Thd) 1618-34.44 A-369730 2500-59
2-5/8 RA & RB-6 & 8 1071-38.88 B-849730 2500-59
2-5/8 RB-8 S.S. 1071-50.00 SM-96973 2500-59
2-5/8 RB-6 S.S. 1071-52.00 SM-84973 2500-59
3-5/16 R-4 1072-37.50
3-1/2 RA-4 1073-35.12 2500-73
3-1/2 RA & RB-6 1073-35.81 B-829710 2500-73
4" 1074-37.50
4" RB-6 1074-40.75 BA-929732
4-3/4 RA-4 1289-36.06
4-3/4 RA-4 1289-37.31 A-909732
5-1/8 1290-37.25
5-1/8 1290-38.25 B-929732
5-1/8 1290-39.31
5-1/2 RB-4 (Old Style) 1518-35.50
5-1/2 RB-4 (Old Style) 1518-38.50
5-1/2 RB-4 (New Style) 1578-35.50
5-1/2 RB-4 (New Style) 1578-38.50
6" RB-6 1283-44.66 BC-88973
6" RB-8 1283-47.00 BC-889730
7-1/4 1292-50.25
7-3/4 1294-63.88 BX-88629

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 21
 Collet Tubes
B

9-B COLLET TUBES

S.S.= Machine with spindle stops
MANUFACTURING PART 55-B
MACHINE SIZE NUMBER NUMBER BUSHING
LAST 4 INDICATE OAL
7/16 RA-6 1062-13.31 C-18971
7/16 RA-6 5152-11.94 C-186240
7/16 RA-6 S.S. 5152-13.38 SM-186240
9/16 RA-6 & RAN-6 5153-21.47 22624
9/16 6806-22.38
9-B Collet Tubes 9/16 RA-6 S.S. 5153-24.00 236240
5/8 RN-6 5151-16.88 FC-166240
5/8 RN-6 9096-17.00 02683-77
5/8 RN-6 5151-17.44 FC-16624
5/8 RN-6 S.S. 5151-20.38 SC-176240
3/4 RA-8 6803-20.00 BD-706240
3/4 RA-6, RA-8 6803-20.62 BD-70624
3/4 RA-6, RA-8 6803-21.25
3/4 6803-23.00
3/4 RA-6 & 8 S.S. 6803-23.00 SM-716240
7/8 5154-20.50
7/8 RA-4 5154-22.38
1" R-4, RA-6, RAN-6 5155-21.88 21624 6039
1" 5155-23.25 6039
1" RA-6 S.S. 5155-24.56 S-21629 6039
1-1/4 RA-6 5156-24.00 716240 6452
1-1/4 RB-6 S.S. 5156-26.75 6452
1-1/4 RA-6 S.S. 5156-27.25 S-719702 6452
1-1/4 RB-8 5156-28.50 AM-40629 6452
1-1/4 5156-31.00 6452
1-1/4 RB-8 S.S. 5156-38.00 SM-40624 6452
1-1/4 5156-39.12 6452
1-5/8 R-4 1039-25.50 33275 6453
1-5/8 RAS-4 1039-27.50 6453
1-5/8 RBN-8 1039-30.00 BM-40629 6453
1-5/8 RA-6 1039-33.56 A-40629 6453
1-5/8 RB-8 1584-35.00 6453
1-5/8 RA & RB-8 1039-35.50 BM-826290 6453
1-5/8 RBN-8 1039-39.25 SS-41629 6453
1-5/8 RB-8 S.S. 1039-46.38 SM-82629 6453

Continued on next page

www.championscrew.com • 800.727.2763
22 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Collet Tubes
B

9-B COLLET TUBES

S.S.= Machine with spindle stops
MANUFACTURING PART 55-B
MACHINE SIZE NUMBER NUMBER BUSHING
LAST 4 INDICATE OAL
2" RA, RB, RAS-6 1040-32.94 BH-38629 6047
2" RA, RB-8 1965-35.00 BC-82629 6047
2" RB-8 S.S. 1965-45.88 SS-82629 6047
2" 1040-36.38 6047
2-1/4 R-4 5157-27.62
2-1/4 5157-33.25 9-B Collet Tubes
2-1/4 R-6 & RA-6 5157-36.31 84629
2-3/8 HSC 8885-18.88 0297093
2-5/8 RA-6 & 8, 1041-37.12 AU-84629 6054
2-5/8 RB-6
2-5/8 RB-6 1041-41.00 6054
2-5/8 RB-6, RB-8 S.S. 1041-47.62 SM-96929 6054
3 RA-4 & RB-4 6786-31.25
3-1/2 RA-6 1043-36.00 A-946290 6055
3-1/2 1043-37.75 6055
4" RB-6 1044-37.31 BA-92629 6057
4" RB-8 1044-41.00 BM-88629 6057
4-3/4 RA & RS-4 1288-35.88 A-906291 7200
5-1/8 RB-4 3239-36.25 7999
5-1/8 RB-4 3239-38.00 B-92629 7999
5-1/2 RB-4 3302-37.44 BD-92629 7207
6" RB-6 3234-42.38 BC-88629 8012
6" RB-6 3234-43.81 02322-7
7-3/4 RA-4, 8, RB-4 1293-44.56 BX-88629

10-B COLLETS
COLLET PADS
see page 224-229 for a complete description of these items

10-B Collets
Collet Pads

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 23
 Spindle Carrier Components
B
12-B COLLET TUBE ADJUSTING NUTS,
INCLUDING ASSY COMPONENTS
PART # PART # PART # PART #
MACHINE SIZE 12-B 73-B 74-B 75-B
COLLET NUT ASSY HEAD SPRING PLUNGER
7/16 RA-6 C-186320 44514 44513 15302
9/16 RA-6 & RAN-6 226320 44514 44513 15302
12-B Collet Tube Adjusting
FC-16659,
Nuts. Including Assy 5/8 RN-6 44514 44513 15302
FC-166320
Components
3/4 RA-6 & RA-8 BD-70632 44514 44513 15302
7/8 RA-6 1527 5642 5644 5640
1" RA-6 Old Style A-22632 ( 2 finger,
1" RA-6 & RAN -6 some early 3 finger) 44524 44523 15308
New Style A-44902, B-20632
1-1/4 RA-6 Old Style 70632 A44901 4993 14556
1-1/4 RA-6,
B-706320 A-44901 4993 14536
RB-8 New Style
73-B Plunger Head B-706320
1-1/4 RA & RB-8 TG980818 A-44901 4993 14536
(special)
1-5/8 RBN-8 BM-40632 C-44180 44523 C-44181
1-5/8 RA & RB-6 A-406320 5553 5554 5555
1-5/8 RB-8 BM-82661 44524 44523 15318
2" RA-6 & RB-6, 1-5/8 386321 5553 5554 5555
& 2" RAS-4
74-B Spring 2" RB-8 BC-82632 5553 5554 5555
2-5/8 RA & RB-6 &N 8 AT-966320 5553 5554 5555
3-1/2 RA & RB-6 & 8 A-946321 5553 5554 5555
4" RB-6 & 8 BA-92632 5553 5554 5555
4-3/4 RA & RB-4 XA-1801 5553 5554 5555
5-1/8 RB-4 B-92661 5553 5554 5555
5-1/8 RB-4 Compensating 1743
5-1/2 RB-4 BD-92661 5553 5554 5555
6" RB-6 BC-88066 5553 5554 5555
75-B Plunger 6" RB-6 Compensating 02322-6 5553 5554 7667
7-3/4 RB-4 1669

Note: Collet tube nuts for compensating type finger holders also available

www.championscrew.com • 800.727.2763
24 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Carrier Components
B
14-B COLLET SEAT PIN
15-B COLLET SEAT
PART NUMBER PART NUMBER
MACHINE SIZE 14-B COLLET 15-B COLLET
SEAT PIN SEAT
14-B Collet Seat Pin
7/16 RA-6 XA-3416 C-18658
5/8 RN-6 441861 FC-16658
9/16 RA & RAN-6 441861 226582
3/4 RA-8 C-44161 BD-70658
1" RA & RAN-6 XA-3417 A-226580
1-1/4 RA-6, 1-1/4 RB-8 XA-3402 71658
1-5/8 RA & RB-6, 1-5/8 RA 44424 A-406580
& RB-8
1-5/8 RBN-8 XA-3418 A-406580
2" RB-6 & RB-8 44512 BH-386580
2-5/8 RA-6 44346 A-84658 15-B Collet Seat
2-5/8 RB-6 44346 A-846580
3-1/2 RB-6 & RB-8 441840 441831
4" RB-6 & RB-8 XA-3409 BA-92658
4-3/4 RB-4 442790
5-1/8 RB-4 XA-3401 B-926580
5-1/2 RB-4 XA-3419 AD-116580
6" RB-6 XA-3414

25-B SPINDLE KEY

MACHINE SIZE PART NUMBER
7/16 RA-6 XA-5778
5/8 RN-6 XA-5856
9/16 RA & RAN-6 2739 25-B Spindle Key
3/4 RA-8 2739
1" RA & RAN-6 2743
1-1/4 RA-6, 1-1/4 RB-8 3816
1-5/8 RBN-8 2600
1-5/8 RB-6, 2" RB-6 2627
1-5/8 RB-8, 2" RB-8 2662
2-5/8 RB-6, 2-5/8 RB-8 1789
3-1/2 RB-6 & RB-8 2765
4" RB-6 & RB-8 1856

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 25
 Spindle Assembly
B

27-B Spindle

17-B Front Bearing 39-B Rear Bearing

39-B Rear Bearing
(3/4 RA-8)

27-B SPINDLE, 17-B FRONT BEARING, 19-B CENTER BEARING, 39-B REAR BEARING
MACHINE 27-B SPINDLE DESCRIPTION 17-B FRONT 19-B CENTER 39-B REAR
C-186030 A-17883 A-17883
C-186031
7/16 RA-6 D-17042 D-17042
C-186032
C-186033 D-17035 (2) D-17278 (2)
SM-18603 spindle stop
SM-186030 spindle stop
7/16 RA-6 S.S. SM-186031 spindle stop A-17883 A-17883
SM-186032 spindle stop
SM-186033 spindle stop D-17035 (2) D-17278 (2)
FC-166030 D-17869
5/8 RN-6 FC-166030
D-17322 D-17321
FC-166031
5/8 RN-6 S.S. SC-176030 spindle stop D-17869
9/16 RA-6 B-226030 small frame serial # 22XXX A-17092 A-17093
9/16 RA & RAN-6 B-226030 on 1" frame serial # 23XXX A-17736 A-17781
9/16 RA-6 S.S.
236035 spindle stop A-17602 A-17093
9/16 RAN-6 S.S.
BD-706030 A-17238 A-17238 D-17256
3/4 RA-8
BD-706031 A-17238 A-17238 D-17256
3/4 RA-8 S.S. SM-716031 spindle stop A-17238 A-17238 D-17256
1" RA-6 O.S. 013573 one thread, no step, grooves
1" RA-6 N.S. A-226031
two threads, step, grooves
1" RAN-6 A-226031 A-17217 A-17217
S-216033 spindle stop
1" RA-6 S.S.
S-216034 spindle stop
716032 no grooves in head A-17139 A-17139
1-1/4 RA-6
716033 grooves in head A-17118 A-17117
1-1/4 RA-6 S.S. S-716030 spindle stop A-17118 A-17117
Continued on next page

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26 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 SpindleAssembly
B

27-B Spindle

22-B Front Retainer 28-B Front Flinger 40-B Rear Flinger 41-B Rear Retainer

22-B FRONT RET., 28-B FRONT FLINGER, 40-B REAR FLINGER, 41-B REAR RET.
MACHINE 22-B FRONT RET. 28-B FRONT FLINGER 40-B REAR FLINGER 41-B REAR RET.
C-18606 C-18653 C-18653 C-18617
7/16 RA-6 C-186060 C-186530 C-186530 C-186170
C-186062 C-186531 C-186541 C-186171

7/16 RA-6 S.S. C-18606 C-18653

N/A N/A
C-186062 C-186531

5/8 RN-6 FC-16654 FC-16617

FC-16606 FC-16653
5/8 RN-6 S.S. N/A N/A
9/16 RA-6 226063 226530 22654 226173
9/16 RA & RAN-6 226065 226531 22654 B-22617
9/16 RA-6 S.S. 226065 226531
N/A N/A
9/16 RAN-6 S.S. 226065 226531
BD-70606 BD-70653 BD-70654 BD-706170
3/4 RA-8
BD-70606 BD-70653 BD-70654 BD-706170
3/4 RA-8 S.S. BD-70606 BD-70653 N/A N/A
1" RA-6 O.S. A-226062 A-22653 A-22654 A-226271
1" RA-6 N.S. A-226063 A-226530 A-22654 A-226171
1" RAN-6 A-226063 A-226530 A-22654 A-226173
A-226063 A-226530 N/A N/A
1" RA-6 S.S.
A-226063 A-226530 N/A N/A
706063 70653 70654 706173
1-1/4 RA-6 706064 706530 706540 706174
706065 706531 706540 706174
1-1/4 RA-6 S.S. 706065 706531 16580 N/A

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 27
 Spindle Assembly
B

27-B Spindle

17-B Front Bearing 19-B Center Bearing

39-B Rear Bearing

27-B SPINDLE, 17-B FRONT BEARING, 19-B CENTER BEARING, 39-B REAR BEARING
MACHINE 27-B SPINDLE DESCRIPTION 17-B FRONT 19-B CENTER 39-B REAR
AM-40603
1-1/4 RB-8 AM-406030
AM-406031 A-17332 A-17332 A-17708
1-1/4 RB-8 S.S. SM-406032 spindle stop A-17332 A-17332 A-17708
1-5/8 RBN-8 BM-406031 A-17149 A-17149 D-17236
1-5/8 RBN-8 S.S. SS-416032 spindle stop A-17149 A-17149 D-17236
1-5/8 RA-6 A-40603 ball bearing machine 17421 17422
A-406032
1-5/8 RB-6 A-17423 A-17423 A-17155
A-406034
1-5/8 RB-6 S.S. AS-406034 spindle stop A-17423 A-17423 A-17155
2" RB-6 BH-386032 A-17423 A-17423 A-17155
1-5/8 RB-8 BM-826032 A-17005 A-17365 A-17004
1-5/8 RB-8 S.S. SM-826032 spindle stop A-17005 A-17365 A-17004
2" RB-8 BC-826031 D-17177 D-17177 A-17500
SS-826030 spindle stop D-17177 D-17177 A-17500
2" RB-8 S.S.
SS-826031 spindle stop D-17177 D-17177 D-17925
2-3/8 HSC-6 0296527 push or pull type D-17382 A-17238
B-846030
2-5/8 RB-6 17492 17492 A-17106
AU-846031
2-5/8 RB-8 AT-966034 A-17527 A-17527 A-17528
2-5/8 RB-8 S.S. SM-966030 spindle stop A-17527 A-17527 A-17528
3-1/2 RB-6 & RB-8 A-946031 17417 17418 17416
BA-926030
4" RB-6
BA-926031 A-17510 A-17511 A-17512
4" RB-8 BM-88603 A-17510 A-17511 A-17512

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28 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Assembly
B

27-B Spindle

22-B Front Retainer 28-B Front Flinger 40-B Rear Flinger 41-B Rear Retainer

22-B FRONT RETAINER, 28-B FRONT FLINGER, 40-B REAR FLINGER, 41-B REAR RETAINER
MACHINE 22-B FRONT RETAINER 28-B FRONT FLINGER 40-B REAR FLINGER 41-B REAR RETAINER
1-1/4 RB-8 AM-40606 AM-40653 B-706540 AM-40617
1-1/4 RB-8 S.S. AM-40606 AM-40653 B-706540 AM-40617
1-5/8 RBN-8 BM-406060 BM-40653 BM-40654 BM-40617
1-5/8 RBN-8 S.S. BM-406060 BM-40653 N/A SS-41617
1-5/8 RB-6 A-40606 A-40653 A-40654 A-40617
1-5/8 RB-6 A-406060 A-40653 A-40654 A-406170
1-5/8 RB-6 S.S. A-406060 A-40653 AS-40654 AS-406170
2" RB-6 A-406060 A-40653 A-40654 A-406170
1-5/8 RB-8 BM-82606 BM-82653 BM-82654 BM-82617
1-5/8 RB-8 S.S. BM-82606 BM-82653 SM-82654 SM-82617
2" RB-8 BC-82606 BC-82653 BC-82654 BC-82617
BC-82606 BC-82653 BC-82654 SS-82617
2" RB-8 S.S. BC-82606 BC-82653 SS-82607 SS-82617
2-3/8 HSC-6 27415 / H-58606 H-58653 H-58654 H-58617
2-5/8 RB-6 AU-84606 AU-84653 AU-846540 AU-84617
2-5/8 RB-8 A-966060 A-96653 A-966540 AT-966170
2-5/8 RB-8 S.S. A-966060 A-96653 A-966540 SM-96617
3-1/2 RB-6 & RB-8 A-94606 A-94653 A-94654 A-94617
4" RB-6 BA-92606 BA-92653 BA-92654 BA-92607
4" RB-8 BM-88606 BA-92653 BA-92654 BA-92607

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 29
 Spindle Gear
B
43-B SPINDLE GEAR
MACHINE SIZE DESCRIPTION PART NUMBER
21 teeth C-186180
7/16 RA-6 21 teeth C-186181
5/8-RN-6 30 teeth FC-16618
9/16 R, RA, RAN-6 34 teeth 226181
9/16 RA-6 S.S. 34 teeth 7373
9/16 RA-6 36 teeth 0162526
43-B Spindle Gear
9/16 RA-6 36 teeth 226183
3/4 RA-8 42 teeth BD-70618
1" R-6 34 teeth 226180
1" RA, RAN-6 34 teeth A-226180
1" RA-4 34 teeth A-22618
1-1/4 RA-6 S.S. 41 teeth 716180
1-1/4 RA-6 41 teeth 706182
1-1/4 RA-6 OS 41 teeth 706181
1-1/4 RA-6 SYN 36 teeth TF-975609
1-1/4 RA-8 39 teeth AM-40618
AG-13618
1-3/8 AG-6 AG-136180
1-5/8 RB-6 54 teeth A-40618
39 teeth 7585
1-5/8 RB-8 48 teeth BM-82618
1-5/8 RBN-8 BM-40618
2" RB-6 A-40618
2" RB-8 48 teeth BC-82618
2-3/8 HSC-6 38 teeth H-586180
2-5/8 RA-6
2-5/8 RB-6 56 teeth AU-846180
2-5/8 RA 56 teeth AU-84618
A-96618
2-5/8 RB-8 48 teeth A-966180
3-1/2 RB-6 inner (straight) 55 teeth A-946181
3-1/2 RB-6 outer (offset) 55 teeth A-946160
3-1/2 RB-8 70 teeth BM-94616
3-1/2 RB-8 100 teeth BM-94198
4" RB-6 74 teeth BA-92618
4-3/4 RB-4 A-92618
5-1/8 RB 60 teeth BE-92618
6" RB-6 58 teeth 013937

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30 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Carrier Components
B
44-B SPINDLE GEAR NUT
76-B CENTER ADJ. NUT
PART NUMBER PART NUMBER
MACHINE SIZE 44-B SPINDLE 76-B CENTER
GEAR NUT ADJ. NUT
C-186191 44-B Spindle Gear Nut
7/16 RA-6
C-186192
5/8 RN-6 226190
9/16 R, RA, RAN-6 226190
3/4 RA-8 BD-706190 BD-70655
1" RA, RAN-6 A-22619
1-1/4 RA & RB-6, RB-8
(1-1/4 RB-8 Only) 706190 AM-40655
1" & 1-1/4 R-4
1-5/8 RBN-8 BM-40619 BM-40655
1-5/8 RB-6, 2" RB-6 846190 A-406551 76-B Center Adj. Nut
1-5/8 RB-8 15362 BM-82655
2" RB-8 15362 BC-826550
2-5/8 RB-6 AU-84619 B-84655
2-5/8 RB-8 AT-96619 AT-96687
3-1/2 RB-6 A-94619 A-94655
3-1/2 RB-8 BM-94619 A-94655
4" RB-6 BA-92619 BA-926550
BM-88619 BA-926550
4" RB-8 BM-88090 BM-88094

46-B FINGER CAM - OLD 2 FINGER CHUCK

MACHINE SIZE PART NUMBER
9/16 RA-6 226370
1" RA-6 A-22637
1-1/4 RA-4 70637 46-B Finger Cam - old 2 finger chuck
1-5/8, 2 RA-6 386370
3-1/2 RA-6 A-946370

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 31
 Finger Holder Components
B
50-B Finger
MACHINE SIZE PART NUMBER DESCRIPTION
7/16 RA-6 C-18641
5/8 RN-6 FC-16641
B-20641 5/16 dia hole
9/16 & 1" RA-6, RAN-6
TC-981501 3/8 dia hole
50-B Finger
9/16 & 1" RA-6 9276 5/16 dia hole
old 2 finger chuck TC-981501OS 3/8 dia hole
B-70641 3/8 dia hole
1-1/4 RA-6, 1-1/4 RB-6
6792 13/32 dia hole
1-1/4 RA-6 78059 3/8 dia hole
old 2 finger chuck 6223 7/16 dia hole

51-B FINGER HINGE PIN OR HINGE SCREW

MACHINE SIZE PART NUMBER DESCRIPTION
7/16 RA-6 XA-5511 1/4 X 1.06 W/Flat
5/8 RN-6, 2-3/8 HSC-6 XA-1972 5/16 X 1.37 W/Flats
XA-4079 (standard) 5/16 X 1.62 W/Flats
9/16 & 1" RA-6, RAN-6
51-B Finger Hinge Pin or Hinge Screw 6130 3/8 X 1.62 W/Flats
6129 5/16 X 1.56 Peen Type
9/16 & 1" RA-6
5092 5/16 X 1.75 Peen Type
old 2 finger chucks
5093 3/8 X 1.62 Peen Type
3/4 RB-8 XA4079 5/16 X 1.62 W/Flats
1-1/4 RA-6, 1-1/4 RA-8 XA-4066 (standard) 3/8 X 2.25 W/Flats
1-1/4 RB-6, 1-1/4 RB-8 6939 7/16 X 2.25 W/Flats
1-1/4 RA-6, 1-1/4 RB-6 5095 3/8 X 2.31 Peen Type
old 2 finger chucks
1-5/8 & 2" RA & RB-6
XA-4065 (standard) 7/16 X 2.50 W/Flats
2-5/8 RA & RB-6
6804 7/16 X 2.50 Peen Type
2-5/8 RB-8
1-5/8 & 2 RB-8,
A-44465 7/16 X 2.25 W/Flats
1-5/8 RBN-8
3-1/2 RB-6, 4" RB-6
& RB-8, 6" RB-6 9882 hinge screw 5/8 dia.
4-3/4 & 5-1/8 RB-4
7-1/4, 7-3/4, 8 RA & RB-4 1189 hinge screw 3/4 dia.
3-1/2 RB-8 1224 hinge screw 5/8 dia.

52-B THRUST PLATE OLD 2 FINGER CHUCK

MACHINE SIZE PART NUMBER
1" RA-6 B-206380
1-1/4 RA-6 B-706380

52-B Thrust Plate old 2 finger chuck

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32 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Finger Holder Components
B
54-B INSERT RING USED WITH 46-B FINGER
CAMS IN OLD 2 FINGER CHUCK
MACHINE SIZE PART NUMBER
9/16 RA-6 22646
1" RA-6 B-20646
706460 old style 54-B Insert Ring used with
1-1/4 RA-6 46-B finger cams in old 2 finger chuck
B-70646 new style

65-B FINGER ASSEMBLY

64-B PIN (PEEN TYPE)
63-B ROLL
PART NUMBER PART NUMBER PART NUMBER 65-B Finger Assembly
MACHINE SIZE 65-B Finger 64-B Pin 63-B Roll
Assy. (Peen)
1-5/8, 2" RA &
60080 33281 14294
RB-6 & 8
1-5/8 RBN-8 BM40641
2-5/8 RA, RB-6 & 8 XA-4758 33281 14294
3-1/2 RA, RB-4 & 6 680801 15154 5/16 dia. x 1.50 51699
4-3/4 RA-4 680801 14253 64-B Pin (Peen Type)
4" RB-6 1275 6129 5/16 dia. x 1.56 XA-5127
4-3/4 RB, RS-4 A-90641 15254 14253
5 RB-4, 5-1/8 & BA-90641 15254 14292
5-1/4 RA, RB-4
5-1/2 RB-4 BD-92641 15254 14292
6" RB-6 BC-886410 15254 14253
7-1/4, 7-3/4, 8 RB-4 BD-88641 XA-3940 14295

63-B Roll

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 33
 Finger Holder Assembly
B
70-B FINGER HOLDER ASSEMBLY
MACHINE SIZE CODE PART NUMBER
70-B assembly C-189682
47-B spool C-18636
70-B Finger Holder Assembly
48-B body & plate C-186261
7/16 RA-6 49-B screw A-540
50-B finger C-18641
51-B pin XA-5511
52-B thrust plate C-186380
key XA-5791
70-B assembly 229687
47-B Spool 47-B spool 226362
48-B body & plate 229690
48-B body only 226800
9/16 RA & RAN-6 48-B plate only 226810
49-B screw 1321
50-B finger B-20641
48-B Body 51-B pin XA-4079
52-B thrust plate 226383
key 2675
70-B assembly FC-169680
47-B spool FC-166430
48-B Plate 48-B body & plate FC-169690
48-B body only FC-166800
5/8 RN-6 48-B plate only FC-166810
49-B screw XA-6808
50-B finger FC16641
49-B Screw
51-B pin XA-1972
52-B thrust plate FC-166380
key 2675
NEW STYLE OLD STYLE
70-B assembly BD-709680 BD-70968
50-B Finger
47-B spool BD-70643 226362
48-B body & plate BD-709690
3/4 RA-8 48-B body only BD-706800 BD-70680
48-B plate only BD-706810 BD70681
51-B Pin 49-B screw A571
50-B finger B-20641 B-20641
51-B pin XA-4079 XA-4079
52-B thrust plate BD-706380 BD-706380

52-B Thrust Plate Continued on next page

Key

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34 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Finger Holder Assembly
B
70-B FINGER HOLDER ASSEMBLY
MACHINE SIZE CODE PART NUMBER
A-229685 stepped ID
70-B assembly A-229684 straight ID
47-B spool B-206361
70-B Finger Holder Assembly
48-B body & plate A-229692
A-226802 stepped ID
48-B body only A-226801 straight ID
1" RA & RAN-6 *
48-B plate only B-206810
50-B finger B-20641
51-B pin XA-4079
52-B thrust plate B-206380
49-B screw 1328 47-B Spool
key 51301
* Specify straight ID or stepped ID style
70-B assembly B-709682
47-B spool B-706361
48-B body & plate B-709692
48-B body only B-706802 48-B Body
1-1/4 RA, 48-B plate only B-706810
1-1/4 RA-6, 49-B screw 1164
RB-6, 1-1/4 RB-8 50-B finger B-70641
51-B pin XA-4066
52-B thrust plate B-706380
52-B thrust plate B-70649 48-B Plate
key 51325
* Not included in std 70-B assembly
70-B assembly 0297085
47-B spool 0296523 49-B Screw
48-B body & plate 0297084
49-B screw 02963-26
2-3/8 HSC-6
50-B finger 029771
51-B pin XA-1972
52-B thrust plate 0297091
50-B Finger
key 2675
70-B assembly A-409684
47-B spool A-406360
48-B body & plate A-409692
48-B body only A-406802 51-B Pin
48-B plate only A-406812
1-5/8 RA, RB-6, 49-B screw 1319
RAS-4 65-B finger assembly 60080
51-B pin XA-4065
52-B thrust plate A-406380
52-B Thrust Plate
54-B insert ring 15137
key 5160
bushing 17279
Key
Continued on next page

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 35
 Finger Holder Assembly
B
70-B FINGER HOLDER ASSEMBLY
MACHINE SIZE CODE PART NUMBER
70-B assembly BM-829685
47-B spool BM-826362
48-B body & plate BM-829690
70-B Finger Holder Assembly 48-B body only BM-826800
48-B plate only BM-826810
1-5/8 RB-8
49-B screw A-570
65-B finger assembly 60080
51-B pin A-44465
52-B thrust plate BM-826381
key 51606
47-B Spool 70-B assembly BM-40968
47-B spool BM-40636
48-B body & plate
48-B body only BM-40680
48-B plate only BM-40681
1-5/8 RBN-8 49-B screw A-272
65-B finger assembly BM-40641
48-B Body 51-B pin A-44465
52-B thrust plate BM-406380
key 51606
spacer C-44789
70-B assembly BH-389684
47-B spool A-406360
48-B Plate 48-B body & plate A-409692
48-B body only A-406802
48-B plate only A-406812
2" RA, RB-6,
49-B screw 1319
RAS-4 65-B finger assembly 60080
49-B Screw 51-B pin XA-4065
52-B thrust plate 386381
54-B insert ring 15137
key 51606
70-B assembly BC-82968
50-B Finger 47-B spool BM-826362
48-B body & plate BC-82969
48-B body only BC-82680
2" RB-8 48-B plate only BC-82681
49-B screw 14570
51-B Pin 65-B finger assembly 60080
51-B pin A-44465
52-B thrust plate BC-82638
key 51606
70-B assembly AT-969685
35-B thrust washer AT-96628
52-B Thrust Plate 47-B spool AT-966361
48-B body & plate AT-969691
48-B body only AT-966800
2-5/8 RA, 48-B plate only AT-966810
Key RB-6 & 8 49-B screw 2165
65-B finger assembly XA-4758
51-B pin XA-4065
52-B thrust plate AT-966380
54-B insert ring XA-204
key 51606

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36 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Finger Holder Assembly
B
70-B FINGER HOLDER ASSEMBLY
MACHINE SIZE Part Number Old Part Number Description
3146 A-946264 finger holder body assembly
5436 N-946264 finger holder body only
5437 C-17069 finger holder body bushing
5438 4424 plug
3-1/2 RA-4 & 6 6994 993 screw
5560 A-946383 thrust plate
5561 A-94628 thrust washer
1397 A-94645 chuck operating spool assembly
6535 N-94645 chuck operating spool only
6532 C-17067 chuck operating spool bushing
1554 finger holder body assembly
6990 finger holder body only
7012 finger holder body bushing
6998 retaining band
7010 plug
3-1/2 RB-8
6994 993 screw
6988 thrust plate
1553 BM-94626 chuck operating spool assembly
6989 chuck operating spool only
7152 chuck operating spool bushing
3404 BA-92645 (1) chuck operating spool assembly
BA-92641 (3) Finger assembly
BA-926400 (1) compensating spring
BA-92628 (1) thrust washer
BA-92638 (1) thrust plate assembly
51350 (3) brass step
1401 (3) screw
4" RB-6 & RB-8 2069 (3) screw-thrust plate
XA-302 (3) spring
BA-92626 (1) finger holder & bushing assembly
9882 (3) screw-finger
2547 (3) lockwasher
XA-1741 (1) dowel pin
1300 (3) screw
BA-92646 thrust button
3162 A-90626 finger holder body assembly
7153 finger holder body only
6523 17221 finger holder body bushing
4-3/4 RS-4
3163 A-90645 chuck operating spool assembly
7154 chuck operating spool only
6522 17222 chuck operating spool bushing

Continued on next page

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 37
 Finger Holder Assembly
B
70-B FINGER HOLDER ASSEMBLY
MACHINE SIZE Part Number Old Part Number Description
3308 chuck operating spool assembly
5-1/8 RB-4 7065 chuck operating spool only
7066 chuck operating spool bushing
3502 chuck operating spool assembly
5-1/2 RB-4 7773 chuck operating spool only
7066 chuck operating spool bushing
3409 chuck operating spool assembly
5-1/2 RB-4 7882 chuck operating spool only
7883 chuck operating spool bushing
1648 023228 finger holder assembly compensating type
6" RB-6
3391 0232213 spool assembly - compensating type

76-B CENTER ADJ. NUT

LISTED WITH 44-B
SEE CHART ON PAGE 35

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38 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Main Toolslide and Guide
For Machines
7/6 RA-6
5/8 RN-6
C
9/16 RA-6
1” RA-6
9/16 RAN-6
1” RAN-6
1-1/4 RA-6
2-C 3-C 7-C 3/4 RA-8
Screws Felt Tool Slide
4-C Support
Bushings
1-C 5-C
Plate Bushing Pins 8-C
Screws
6-C 9-C
Oiler
Dowels 13-C
10-C Sleeve
Bushing 14-C
Arm, Assem.
11-C
12-C Bushing 15-C 16-C
Nut Taper Pins Taper Pins
56-C 17-C
Washer Bushing
27-C
Main Tool 18-C
Slide Assem. Push Rod
(Includes Slide
with 1, 2, 3, 4, 5
30-C 24-C
and 6-C) Screw 26-C Roll
28-C Shaft
Nuts 25-C
29-C Stud
Nut Assem. 40-C
Shaft
31-C
Stop Rod 19-C
38-C Cover (Rear)
41-C
44-C 43-C Screws Oil Tray
Screws Guide 20-C
32-C 35-C 39-C Screw (Short)
Box Dowels
Guide Plate Pins 21-C 42-C
Note Screws
33-C 36-C 37-C Dowel
See Group KA or KK
Nuts Gibs Screws 59-C For Cam Details
Screw (Long)

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 Main Toolslide and Guide
For Machines

C 1-1/4 RB-8
1-5/8 RBN-8
1-5/8 RB-6
2” RB-6 27-C
1-5/8 RB-8 Main Tool Slide Assem.
(Include. 1, 2, 3, 4, & 5-C)
2” RB-8
2-5/8 RB-6 1-C
Plate 7-C 29-C 8-C 14-C
2-5/8 RB-8
75-C 2-C Tool Nut Screw Arm Assem.
3-1/2 RB-6 3-C Screw Slide Assem. (include. 16, 24,
Nut Felt 9-C 25,62 & 63-C)
3-1/2 RB-8 4-C
Support 30-C 62-C
Screw Dowel
4” RB-6 Bushing Screw
56-C 10-C (Short)
4” RB-8 5-C
Washer
Pin Collar or 13-C 63-C 26-C
Bushing Bushing Screw Shaft
73-C (Longt)
11-C 17-C
Revol. Stop Bushing Bushing
Assem. 28-C
Nuts
3-1/2" RB-4 Only
110-C 111-C 18-C
Lock Stud Washer 37-C
Screw Push Rod
110-C 113-C
Nut Pin 107-C
22-C Washer
71-C Key
82-C 23-C 31-C 108-C
Stop Bracket Stop Rod
16-C Nut
70-C Oiler Screw
(See Note Below) Pin
72-C Plunger
24-C
Screw Roll
32-C 35-C 25-C
Note: With 4" return Guide Plate Pin
cams bracket 104-C Stud
33-C 67-C 12-C 36-C
and stock stop 109-C Gib (Right) 41-C
is used on the Nut 20-C Nut Gib Oil Tray
2-5/8" RB-6 44-C 68-C Screw 88-C
Gib (Left)
87-C 43-C 40-C
and 3-1/2" RB-4 Screw 21-C Screw Screw Guide 42-C
machines. 69-C Screw Drum Shaft
Bracket Screw (Long)
Screw 86-C 64-C
Bracket Screw (Short)
101-C 92-C
Screw 81-C 89-C Bushing 65-C
Set Screw
Plug Plunger Housing 93-C
Bushing 85-C
90-C Nut
94-C
Spring Screw
76-C
Screw 78-C 91-C 95-C
Roll 77-C Plunger Pin
74-C 79-C Segment Gear 83-C 84-C
97-C Cover Screw
Retaining Ring Stud Assem. Cap 96-C
(Include. 78, 79 & 80-C) (Other Side of
80-C Screw Guide Bracket)
Pin

7-C
Tool Slide Support
Tool Slide Support Gib Arrangement
for 2-5/8" RB-6 and 3-1/2 RB-4 34-C
Taper Gib
106-C
Adjusting Screws
44-C
Screw
46-C 35-C
Washer Pin
36-C
Straight Gib

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40 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Main Toolslide and Guide

3-C SEAL FELT C

3-C SEAL GARLOCK
4-C BUSHING
PART NUMBER PART NUMBER PART NUMBER
MACHINE SIZE 3-C SEAL 3-C SEAL 4-C Bushing
FELT GARLOCK 3-C Seal Felt
7/16 RA-6 XA-5450 0147366
5/8 RN-6 XA-6278 C-174910
9/16 RA-6 serial # 22XXX 9143 01201-3 0147349
3/4 RA-8 01201-1 0147358
9/16 - 1 RA-6 9143 01201-3 0147357
01201-1
1-1/4 RA-6 8377 0147350
01201-2 3-C Seal Garlock
1-1/4 RB-8, 1-5/8 RBN-8 01201-5 0147351
1-5/8 RB-6, 2" RB-6 01201-5 0147351
2-5/8 RB-6 9114 01201-5 0147351
2" RB-8 01201-4 0147352
2-5/8 RB-8, 3-1/2 RB-6 & 8 01201-9 0147353
4" RB-6 01201-9 0147353
4" RB-8 01201-7 0147354
4-C Bushing (Two required)

10-C BUSHING
11-C BUSHING
17-C BUSHING
PART NUMBER PART NUMBER PART NUMBER
MACHINE SIZE 10-C Bushing
10-C BUSHING 11-C BUSHING 17-C BUSHING
7/16 RA-6 C-17423 (2) N/A C-17432
5/8 RN-6 C-17064 (2) N/A C-17093
3/4 RA-8 BD-704410 C-17065 (2) 17320
9/16 RA-6, 1" RA-6 56136 C-17219 C-17053
9/16 RAN-6, 1" RAN-6
1-1/4 RA-6 601360 C-17065 17320
1-1/4 RB-8, 1-5/8 RBN-8 AM-40441 C-17341 C-17340 11-C Bushing
1-5/8 RB-6, 2 RB-6 A-40441 C-17221 C-17057
1-5/8 RB-8, 2 RB-8 BM-82441 C-17261 C-17262
2-5/8 RB-6 15795 C-17218 C-17060
2-5/8 RB-8 15795 C-17218 C-17060
3-1/2 RB-6 15795 C-17218 C-17060
3-1/2 RB-8 15795 C-17218 C-17059
4" RB-6 XA-2301 C-17218 C-17060
4" RB-8 B-88441 C-17250 17311 17-C Bushing

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 Main Toolslide and Guide

C 13-C GUIDE BUSHING

14-C PUSH ROD ROLL ARM
18-C PUSH ROD
PART NUMBER PART NUMBER PART NUMBER
MACHINE SIZE 13-C BUSHING 14-C PUSH PUSH ROD
ROD ROLL ARM
13-C Guide Bushing
7/16 RA-6 C-18219 C-189560 C-18222
5/8 RN-6 202190 FC-16956 FC-162220
3/4 RA-8 202190 BD-71956 BD-70222
9/16 RA-6, 1" RA-6 202190 209561 202222
9/16 RAN-6, C-44984 209562 202222
1" RAN-6
1-1/4 RA-6 202190 70956 70222
1-1/4 RB-8, 82219 AM-409560 AM-40222
14-C Push Rod Roll Arm 1-5/8 RBN-8
1-5/8 RB-6 82219 A-402233 A-402220
1-5/8 & 2" RB-8 82219 BM-822231 BM-82222
2-5/8 RB-6 82219 A-822230 B-84222
2-5/8 RB-8 82219 A-962232 A-96222
3-1/2 RB-6 82219 A-942231 A-94222
3-1/2 RB-8 82219 BM-94224 BM-94222
18-C Push Rod
4" RB-6 82219 BA-942230 A-94222
4" RB-8 B-82219 B-882230 B-882230

24-C ROLL
25-C STUD
PART NUMBER PART NUMBER
MACHINE SIZE
24-C ROLL 25-C STUD
24-C Roll 7/16 RA-6 XA-5180 XA-5355
5/8 RN-6 3019 3179
3/4 RA-8 8543 8544
9/16 RA, RAN-6 3019 1091
1" RA, RAN-6 3019 1091
1-1/4 RA-6 8543 8544
25-C Stud 1-1/4 RB-8, 1-5/8 RBN-8 8543 XA-5336
1-5/8 RA-6,1-5/8 RB-6, 2" RB-6 8543 8544
1-5/8 RB-8, 2" RB-8, 2-5/8 RB-6 8543 8544
3-1/2 RB-6, 2-5/8 RB-8 14286 14418
4" RB-6 14286 14418
4-3/4 RB-4, 5-1/8 RB-4 14286 14418
4" RB-8 14275 14421

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 Main Toolslide and Guide

26-C SHAFT C
MACHINE SIZE PART NUMBER
7/16 RA-6 C-18208
5/8 RN-6 XA-847
3/4 RA-8 70208
9/16 RA-6, 1 RA-6
202080 26-C Shaft
9/16 RAN-6, 1 RAN-6
1-1/4 RA-6 70208
1-1/4 RB-8, 1-5/8 RBN-8 A-82208
1-5/8 RB-6, 2" RB-6
1-5/8 RB-8, 2" RB-8
B-90208
2-5/8 RB-6, 2-5/8 RB-8
3-1/2 RB-6, 4" RB-6
4" RB-8 B-882080

28-C NUT
MACHINE SIZE PART NUMBER
7/16 RA-6 51159
5/8 RN-6 261 28-C Nut
3/4 RA-8 263
9/16 - 1 RA-6, RAN-6 50313
1-1/4 RA-6 263
1-1/4 RB-8 thru 4" RB-6 264
4" RB-8 51188

29-C NUT ASSEMBLY

MACHINE SIZE PART NUMBER
7/16 RA-6 XA-1871 (2)
5/8 RN-6 XA-1892 (2)
9/16, 1 RA-6, RAN-6 53525 29-C Nut Assembly
1-1/4 RA-6, 3/4 RA-8 XA-1861
1-1/4 RB-8, 1-5/8 RBN-8 15376
1-5/8 RB-6, 2" RB-6 15495
1-5/8 RB-8, 2" RB-8 16450
2-5/8 RB-6, 2-5/8 RB-8 53531
3-1/2 RB-6 & 8, 4" RB-6 15424
4" RB-8 15380

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 Main Toolslide and Guide

C 36-C GIB
PART NUMBER PART NUMBER
MACHINE SIZE
TAPER GIB STRAIGHT GIB
7/16 RA-6 C-18283 C-18282
5/8 RN-6 FC-16283 FC-16282
9/16 RA-6, 1" RA-6* 56127 56127
9/16, 1" RA-6 * 22283 22282
36-C Taper Gib
9/16, 1" RA-6, RAN-6* A22283 A-222820
1-1/4 RA-6, 3/4 RA-8 70283 702820
1-1/4 RB-8, 1-5/8 RBN-8 AT-36219 A-382820
1-5/8 RB-6, 2" RB-6
1-5/8 RB-6, 2" RB-6 A-40219 A-38282
Before s/n 41573-A
1-5/8 RB-8, 2" RB-8 BM-822830 BM-822820
XA-401 B-84282
2-5/8 RB-6* B-92283 B-84282
36-C Straight Gib 2-5/8 RB-8 A-80279 AT-96282
3-1/2 RB-6 A-86279 A-86282
3-1/2 RB-8 BM-94283 BM-94282
B-92283 B-90282
4" RB-6 B-92283 B-84282
B-883201 B-88282
4" RB-8 B-883201 B-882820
*Serial number required

71-C STOCK STOP BRACKET

SMALLER MACHINES SEE KA AND KK GROUP
PART NUMBER PART NUMBER
MACHINE SIZE
BRACKET PNEUMATIC ASSY
1-1/4 RB-8, 1-5/8 RBN-8 AM-401101 TG-909882
1-5/8 RB-8, 2" RB-8 A-381101 RA-381101
*1-5/8 RB-6, 2" RB-6 A-40110 TG-909882
71-C Stock Stop Bracket *1-5/8 RB-6, 2" RB-6 AM-401101 TG-909882
2-5/8 RA-6, 2-5/8 RB-6 A-841100 RA-841100
2-5/8 RB-8 A-961100 RA-961100
3-1/2 RB-6 A-941100
3-1/2 RB-8 BM-941100
4" RB-6 BA-921100
4" RB-8 BM-881100
*Serial number required

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 Main Toolslide and Guide

73-C STOCK STOP C

75-C SCREW
PART NUMBER PART NUMBER PART NUMBER
MACHINE SIZE
73-C STANDARD 73-C REVOLVING 75-C NUT
73-C Standard
1-1/4 RB-8 thru XA-2525 A-969880 51209
3-1/2 RB-8
3-1/2 RB-4 N/A XA-2506 51209
4-3/4 RB-4, 5-1/8 RB-4 N/A XA-2506 51209

73-C Revolving

75-C Nut

78-C ROLL
79-C STUD
PART NUMBER PART NUMBER
MACHINE SIZE
78-C ROLL 79-C STUD
1-1/4 RB-8, 1-5/8 RBN-8 78-C Roll
3019 10182
1-5/8 RB-6 & 2" RB-6
1-5/8 & 2" RB-8 14246 14407
2-5/8 RB-6 14246 14381
2-5/8 RB-8, 3-1/2 RB-6 14246 14407
& 3-1/2 RB-8
79-C Stud

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 45
 Spindle Drive Shaft, and Worm Shaft for Slow Feed
For Machines
7/16 RA-6
9/16 RA-6
9/16 RAN-6
5/8 RN-6 D
SMALL
1 RA-6
3-D 1 RAN-6
Spindle Carrier Retainer 6-D
See Group "A" 2-D 4-D Small 48-D 78-D 48-D
Screw Threading 79-D Bearing Spacer Bearing
Bearing 64-D
61-D Gear Spacer 12-D
Lock Ring Bearing Washer
1-D 62-D 8-D 7-D
Spindle Drive 14-D Washer Drill Drive Key 7-D
Gear Spindle Drive 53-D 80-D Gear Key
65-D 13-D
Shaft Key Spacer Spacer
16-D 69-D Screw
Nut Lock Nut

17-D
Cotter 24-D 67-D 74-D
68-D Spacer
Pin Taper Pin 31-D Lock Washer Lock 15-D
20-D 23-D Large
18-D Washer Nut
Bearing Large 25-D Washer
Washer
39-D
Threading Screw Shaft
28-D 22-D Gear Assem. 66-D
Pin 71-D Pin
Thrust Washer Lock Washer
29-D 38-D
59-D Bearing 70-D 35-D 72-D Double
Thrust Ring Lock Nut Worm Spacer Gear
73-D
32-D Gear Details Bearing Lock
Bearing
42-D
81-D See Group "G" Details Below Washer
Washer
Washer
34-D
54-D Binding
Spindle Screw
Carrier Stem Pin
57-D
55-D Frame Adj. Nut 77-D 76-D 43-D 75-D
Center Gear Assem. Lock Ring Outer Race Roller Bearing Inner Race
56-D
Bronze Bearing

NEW STYLE SMALL WORM SHAFT

81-D 39-D Spacer 67-D 38-D

Spacer Shaft Spacer Double Gear
32-D
Bearing
Spacer

Cotter Pin
74-D
Locknut
73-D
70-D Lock
Nut 72-D
Spacer Washer
35-D 43-D 43-D
31-D Worm Gear Bearing Bearing
Washer

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 Spindle Drive Shaft, and Worm Shaft for Slow Feed

1-D SPINDLE DRIVE GEAR

MACHINE SIZE PART NUMBER DESCRIPTION
D
SMALL
7/16 RA-6
7/16 RA-6 S.S
C-18198
SM-18198
9/16 RA-6 201982 46 Teeth, splined I.D.
1-D Spindle Drive Gear 46 Teeth, S.S. bell type
9/16 RA-6 S.S. 236742
1-1/4 - 6 spline
54 Teeth, tapered bore,
9/16 RA & RAN-6 221980
first s/n A23789
9/16 RA-6 22198 54 Teeth, 1-1/4 - 6 spline
54 Teeth S.S. bell type,
9/16 RA-6 S.S. 6126
1-1/4 - 6 spline
54 Teeth, S.S. bell type,
9/16 RA-6 S.S. 236474
tapered bore
5/8 RN-6 FC-16198
1 R, RA-6 A-22198 38 Teeth splined
1 RA, RAN-6 S.S. S-236470 38 Teeth S.S. tapered bore
1 RA, RAN-6 S.S. S-236471 54 Teeth synchronized S.S.
1 RAN-6 S-236472
38 Teeth, S.S. bell type,
1 RA-6 S.S. S-23647
1-1/4 - 4 spline
38 Teeth, tapered bronze
1 RA-6 & RAN-6 A-221980
first S/N A23789
54 Teeth synchronized
1 RA, RAN-6 A-221981
tapered bore
54 Teeth, synchronized
1 RA, RAN-6 A-22998
splined
Notes: SS denotes machines with Spindle Stop Mechanism

2-D BEARING
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 17999
1 RA-6, RAN-6 17999
2-D Bearing

6-D THREADING GEAR

MACHINE SIZE PART NUMBER
9/16 RA-6 old style 221621
9/16 on 1 Frame 221623 & 225030
1 RA-6 Sync 221623 & 225030
1 RA-6 A-221623 & A-22503
6-D Threading Gear

8-D HSDA GEAR

MACHINE SIZE PART NUMBER
9/16 RA-6 221610
9/16 RAN-6, 1 RA-6, RAN-6 A-221611

8-D HSDA Gear

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 Spindle Drive Shaft, and Worm Shaft for Slow Feed

12-D LOCK WASHER

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 50968
12-D Lock Washer
D
SMALL
1 RA-6, RAN-6 50968

14-D SPINDLE DRIVE SHAFT

MACHINE SIZE PART NUMBER DESCRIPTION
7/16 RA-6 C-181560
9/16 RA-6 A-22156 Splined end 14-D Splined
9/16 RA-6 A-221560 Tapered end
5/8 RN-6 FC-161562
1 RA-6 A-22156 Splined end
1 RAN-6 A-221560 Tapered end 14-D Tapered

15-D LARGE WASHER

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 9862
1 RA-6, RAN-6 9862 15-D Large Washer

16-D NUT
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 2803
1 RA-6, RAN-6 2803 16-D Nut

17-D COTTER PIN

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 51663
1 RA-6, RAN-6 51663 17-D Cotter Pin

18-D WASHER
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 50922
1RA-6, RAN-6 50922 18-D Washer

20-D BEARING
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 17571
1 RA-6, RAN-6 17571 20-D Bearing

29-D BEARING
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 32559
1 RA-6, RAN-6 32559 29-D Bearing

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 Spindle Drive Shaft, and Worm Shaft for Slow Feed

32-D BEARING
MACHINE SIZE PART NUMBER
D 32-D Bearing
9/16 RA-6, RAN-6 17565
SMALL 1 RA-6, RAN-6 17565

35-D WORM GEAR

MACHINE SIZE PART NUMBER
7/16 RA-6 C-181811 (4 Start)
7/16 RA-6 C-181812 (4 Start)
9/16 RA-6 201824 (2 Start)
9/16 RAN-6 201826 (3 Start)
35-D Worm Gear 5/8 RN-6 FC-16182 (4 Start)
1 RA-6 201824 (2 Start)
1 RAN-6 201826 (3 Start)

38-D DOUBLE GEAR

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 201991
38-D Double Gear 1 RA-6, RAN-6 201992

39-D SMALL WORM SHAFT

MACHINE SIZE PART NUMBER
7/16 RA-6 C-181811 (OS)
7/16 RA-6 C-181812 (NS)
39-D Small Worm Shaft 9/16 RA-6 A-22181 (OS)
9/16 RAN-6 A-221810 (NS)
5/8 RN-6 FC-161810
1 RA-6 A-22181 (OS)
1 RAN-6 A-221810 (NS)

42-D WASHER
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 16069
42-D Washer
1 RA-6, RAN-6 16069

43-D BEARING
MACHINE SIZE PART NUMBER
9/16 RA-6, 1 RA-6 17656
9/16 RAN-6, 1 RAN-6 A-17566
43-D Bearing

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 Spindle Drive Shaft, and Worm Shaft for Slow Feed

48-D BEARING
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 A-17271
48-D Bearing
D
SMALL
1 RA-6, RAN-6 A-17271

56-D GEAR BUSHING

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 A-22230
1 RA-6, RAN-6 A-22230
56-D Gear Bushing

64-D BEARING
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 17910
1 RA-6, RAN-6 17910 64-D Bearing

65-D SPACER
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 16284
1 RA-6, RAN-6 16284 65-D Spacer

67-D SPACER
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 16288
1 RA-6, RAN-6 16288 67-D Spacer

68-D LOCK WASHER

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 27915
1 RA-6, RAN-6 27915 68-D Lock Washer

69-D LOCK NUT

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 27910
1 RA-6, RAN-6 27910
69-D Lock Nut

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 Spindle Drive Shaft, and Worm Shaft for Slow Feed

70-D LOCKING NUT

MACHINE SIZE PART NUMBER
D 9/16 RA-6, RAN-6 44788
SMALL 70-D Locking Nut 1 RA-6, RAN-6 44788

71-D COTTER PIN

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 51659
71-D Cotter Pin
1 RA-6, RAN-6 51659

72-D SPACER
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 16287
72-D Spacer
1 RA-6, RAN-6 16287

73-D LOCK WASHER

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 27919
73-D Lock Washer 1 RA-6, RAN-6 27919

74-D LOCK NUT

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 27920
74-D Lock Nut 1 RA-6, RAN-6 27920

75-D INNER RACE

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 16290
75-D Inner Race 1 RA-6, RAN-6 16290

76-D OUTER RACE

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 44168
1 RA-6, RAN-6 44168

76-D Outer Race

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 Spindle Drive Shaft, and Worm Shaft for Slow Feed

77-D LOCK RING

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6
1 RA-6, RAN-6
2324
2324 77-D Lock Ring
D

79-D SLEEVE
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 202271
1 RA-6, RAN-6 202271
79-D Sleeve

81-D SPACER
MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 16286
1 RA-6, RAN-6 16286 81-D Spacer

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 Spindle Drive Shaft, and Worm Shaft for Slow Feed
For Machines
3/4 RA-8
1-1/4 RA-6
5-1/4 RAC-6

DD
74-DD 15-DD
Spacer (Rear) Bearing 75-DD
Spacer (Front)

3-DD 12-DD 26-DD

4-DD 10-DD Large Washer
1-DD Gear Retainer Sprocket Key
Cotter Pin (H.S. Drilling
20-DD 27-DD
5-DD 7-DD Pin
Pin Attach. Drive) Washer
Screw 21-DD
2-DD 52-DD
Nut 6-DD 8-DD 9-DD 19-DD Pin
Sprocket Screw
Bearing Th. Washer Screw 22-DD
(Thd. Attach. Gear 24-DD
11-DD Drive) Bearing
23-DD
Pin Key

48-DD
Key 49-DD 25-DD
55-DD Washer
Washer Pin
51-DD
30-DD Screw
73-DD Spindle Drive 35-DD
Oil Flinger Shaft 28-DD Screw 53-DD
Plate 43-DD Washer
31-DD 36-DD
Gear
Thrust Collar Washer
Carrier 50-DD
38-DD 41-DD
32-DD 37-DD Bearing
34-DD Adj. Nut
Bearing Worm 44-DD
Center Gear Assem. Wheel Nut Assem 47-DD
Carrier Bearing
39-DD Washer 54-DD
Stem 42-DD 45-DD Sleeve
33-DD Sleeve Worm Screw
Gear Bearing
40-DD 56-DD
Bearing Worm Shaft
46-DD
Collar

NEW STYLE SMALL WORM SHAFT

40-DD 42-DD Key 43-DD 44-DD 50-DD

Bearing Worm Gear Gear Adj. Nut Bearing

56-DD
Shaft

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54 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Drive Shaft, and Worm Shaft for Slow Feed

MACHINE SIZE PART NUMBER DESCRIPTION MACHINE SIZE OLD STYLE NEW STYLE

2-DD NUT 40-DD BEARING

2805 1-1/4 RA-6 D-17232 A-17439 DD
3-DD SPINDLE DRIVE GEAR 41-DD GEAR
3/4 RA-8 BD-70198 84 Teeth 1-1/4 RA-6 70176
3/4 RA-8 S.S. SM-71647 84 Teeth S.S.
1-1/4 RA-6 70198 47 teeth, splined 42-DD WORM GEAR
701981 47 teeth, tapered 1-1/4 RA-6 70182 701820
716740 47 teeth SS splined
716471 47 teeth SS tapered 43-DD GEAR
TF-975611 54 teeth sync
TF-902419 54 teeth sync 1-1/4 RA-6 701990 701991
tapered KEY FOR GEARS
TF-975613 54 teeth SS sync 1-1/4 RA-6 51590 51302
splined
TF-920223 60 teeth sync 44-DD ADJ. NUT
2575 key for taper gear 1-1/4 RA-6 15483 XA-6569

4-DD RETAINER 46-DD COLLAR (replaced by spacer)

1-1/4 RA-6 706210 1-1/4 RA-6 A-44055

6-DD BEARING 47-DD WASHER (replaced by bearing)

1-1/4 RA-6 27925 1-1/4 RA-6 A-17199
15-DD BEARING 50-DD BEARING
1-1/4 RA-6 17677
1-1/4 RA-6 17641 A-17747
24-DD BEARING
1-1/4 RA-6 17614 51-DD SCREW
1-1/4 RA-6 96
25-DD WASHER
1-1/4 RA-6 16021 52-DD SCREW
1-1/4 RA-6 1527
26-DD LARGE WASHER
1-1/4 RA-6 2449
53-DD WASHER
27-DD WASHER 1-1/4 RA-6 14903
1-1/4 RA-6 50968
54-DD SLEEVE
30-DD SPINDLE DRIVE SHAFT
1-1/4 RA-6 38237
3/4 RA-8 BD-70156 tapered end
1-1/4 RA-6 701560 splined end
1-1/4 RA-6 701561, 71156 tapered end 55-DD WASHER
1-1/4 RA-6 50948
34-DD BEARING
1-1/4 RA-6 17644
56-DD WORM SHAFT
36-DD WASHER 1-1/4 RA-6 70181 701810
1-1/4 RA-6 14903
73-DD OIL FLINGER
37-DD BEARING 1-1/4 RA-6 16546 splined
1-1/4 RA-6 17641 1-1/4 RA-6 XA-6076 tapered

38-DD ADJUSTING NUT 75-DD SPACER

1-1/4 RA-6 53532 1-1/4 RA-6 161790

39-DD SLEEVE
1-1/4 RA-6 38237

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 Spindle Drive Shaft, and Worm Shaft for Slow Feed

For Machines
1-1/4 RB-8
1-5/8 RB-6
1-5/8 RB-8
D
LARGE
1-5/8 RBN-8
2 RB-6
2 RB-8
2-5/8 RA-6
2-5/8 RB-6 8-D 6-D
Sprocket For
2-5/8 RB-8 Sprocket
Threading Drive
20-D 84-D H.S.D.A. Drive 27-D
3-1/2 RB-6 5-D
Bearing 28-D Sleeve 7-D Taper Pin 103-D 95-D
3-1/2 RB-8 Pin Spacer Shim
Washer Key
4 RB-6 85-D
Bushing 105-D 96-D
4 RB-8 59-D 48-D 92-D 64-D
Thrust Washer Retainer
1-D Thrust Ring Bearing Bearing Bearing
Gear 97-D
16-D 86-D Screw
14-D Bushing
Nut Shaft
17-D
Cotter Pin

57-D 53-D
Carrier Stem 82-D Key 98-D
Adj. Nut Lock Nut Assem.
18-D Key 29-D
34-D 99-D
Washer Carrier 83-D Bearings 88-D 63-D
Screw Screw
Screw Lock Nut Spacer
106-D 100-D
89-D 104-D Washer
Washer
Lock Washer Taper Pin
55-D
Center Gear

11-D 7-D
Key Key

23-D 8-D
Sprocket-H.S.D. Attach. Drive
Large Threading Gear
5-D 27-D
Taper Pin
Taper Pin
53-D 6-D
Key Double Threading Gear
24-D
Taper Pin
Threading & H.S.D. Attach. Drive Gears Only

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 Spindle Drive Shaft, and Worm Shaft for Slow Feed

1-D SPINDLE DRIVE GEAR

KEY - TAPERED GEAR

MACHINE SIZE
PART NUMBER - DESCRIPTION
1-D
D
LARGE
SPLINED TAPERED TEETH KEY
1-1/4 RB-8 AM-40198 AM-401980 78 Teeth 1789
1-D Spindle Drive Gear
1-5/8 RB-6 A-401980 A-401981 58 Teeth 1789
1-5/8 RB-8 BM-82198 86 Teeth
1-5/8 RBN-8 BM-40198 BM-401980 75 Teeth 1789
1-5/8 AG-6 AG-132301 78 Teeth
2 RB-6 A-401980 A-401981 58 Teeth 1789
2-3/8 HSC-6 H-58198 42 Teeth
2-5/8 RA-6 B-84198 62 Teeth
2-5/8 RA & RB-6 B-841980 B-841982 62 Teeth 1789
2-5/8 RB-8 96198 A961981 63 Teeth XA-5865
2-5/8 RB-8 961980 A961981 63 Teeth XA-5865
3-1/2 RA-6 A-94198 55 Teeth
3-1/2 RB-6 A-941981 A-941982 50 Teeth XA-5865
4 RB-6 BA-92198 BA-921980 80 Teeth XA-5865
4 RB-8 BM-88198 1871
5-1/8 RB-4 BE-92198 44 Teeth
5-1/4 RAC BW-70198 47 Teeth
7-3/4 RB-4 BX-88198 52 Teeth
10 RPA-4 AC-86198 50 Teeth
10 RPA-6 A-801982 74 Teeth

6-D SPROCKET FOR THREADING DRIVE

8-D SPROCKET FOR HSDA DRIVE
PART NUMBER
MACHINE SIZE
6-D 8-D
1-1/4 RB-8 AM-401630 AM-40161
1-5/8 RB-6 A-40163 A-40161
1-5/8 RB-8 BM-821630 BM-82161 6-D Sprocket for Threading Drive
1-5/8 RBN-8 BM-40163 BM-40161
2 RB-6 A-40163 A-40161
2 RB-8 BM-821630 BM-82161
2-5/8 RA-6 A-84162 A-84161
2-5/8 RB-6 A-84162 A-84161
2-5/8 RB-8 A-961620 A-961611
2-5/8 RB-8 A-961630 A-961611
3-1/2 RB-6 A-961630 A-961611
3-1/2 RB-8 BM-94163 BM-94161
4 RB-6 BA-92162 BA-92161 8-D Sprocket for HSDA Drive
4 RB-8 BM-88912 BM-88161
4 RB-8 BM-88913 BM-88161

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 57
 Spindle Drive Shaft, and Worm Shaft for Slow Feed

14-D SPINDLE DRIVE SHAFT

PART NUMBER
D
LARGE
MACHINE SIZE
SPLINED TAPERED
14-D Splined 1-1/4 RB-8 A-38156 BM-401560
1-5/8 RB-6 A-38156 A-381560
1-5/8 RB-8 A-96156
1-5/8 RBN-8 A-38156 BM-401560
2 RB-6 A-38156 A-381560
2 RB-8 A-96156
14-D Tapered 2-5/8 RA-6 A-90156
2-5/8 RB-6 B-841560 B-841561
2-5/8 RB-8 A-941560 A-941561
3-1/2 RB-6 A-941560
3-1/2 RB-8 BM-94156
4 RB-6 A-941560 A-941561
4 RB-8 BM-881561

16-D NUT
17-D COTTER PIN
18-D WASHER
PART NUMBER
MACHINE SIZE
16-D 17-D 18-D
1-1/4 RB-8 2808 51667 2409
16-D Nut
1-5/8 RB-6 2808 51667 2409
1-5/8 RB-8 2841 51667 14753
1-5/8 RBN-8 2808 51667 2409
2 RB-6 2808 51667 2409
2 RB-8 2841 51667 14753
2-5/8 RA-6 2808 51667 2409
17-D Cotter Pin 2-5/8 RB-6 2808 51667 2409
2-5/8 RB-8 splined 2841 51667 14753
2-5/8 RB-8 tapered 15404 n/a B-44763
3-1/2 RB-6 splined 2841 51667 14753
3-1/2 RB-6 tapered 15404 n/a B-44763
3-1/2 RB-8 2841 51667 14753
18-D Washer 4 RB-6 splined 2841 51667 14753
4 RB-6 tapered 15404 n/a B-44763
4 RB-8 15490 n/a n/a

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58 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Drive Shaft, and Worm Shaft for Slow Feed

20-D BEARING
48-D BEARING
64-D
92-D
BEARING
BEARING
D
LARGE
PART NUMBER 20-D Bearing
MACHINE SIZE
20-D 48-D 64-D 92-D
1-1/4 RB-8 17424 17429 17840 17564
1-5/8 RB-6 17424 17429 17840 17564
1-5/8 RB-8 17479 A-17151 17555 17550
1-5/8 RBN-8 17424 17429 17840 17564
2 RB-6 17424 17429 17840 17564
2 RB-8 17479 A-17151 17555 17550
2-5/8 RA-6 17517 27616 17555 17550
2-5/8 RB-6 A-17235 A-17151 17555 17550
2-5/8 RB-8 splined 17479 C-17116 A-17111 A-17931
2-5/8 RB-8 tapered D-17922 C-17116 A-17111 A-17931
3-1/2 RB-6 splined 17479 C-17116 A-17111 A-17931
3-1/2 RB-6 tapered D-17922 C-17116 A-17111 A-17931
3-1/2 RB-8 A-17408 C-17430 A-17111 A-17931
4 RB-6 splined 17479 C-17116 A-17111 A-17931
4 RB-6 tapered D-17922 C-17116 A-17111 A-17931
4 RB-8 A-17552 C-17296 D-17084 n/a

28-D WASHER
59-D THRUST RING
105-D THRUST WASHER
PART NUMBER 28-D Washer
MACHINE SIZE
28-D 59-D 105-D
1-1/4 RB-8 15923 A-38565 44429
1-5/8 RB-6 15923 A-38565 44429
1-5/8 RB-8 44540 A-86565 A-86231
1-5/8 RBN-8 15923 A-38565 44429
2 RB-6 15923 A-38565 44429
59-D Thrust Ring
2 RB-8 44540 A-86565 A-86231
2-5/8 RA-6 15990 A-82565 n/a
2-5/8 RB-6 15860 B-82565 A-823370
2-5/8 RB-8 15999 A-96565 A-962310
3-1/2 RB-6 15999 A-96565 A-962310
3-1/2 RB-8 15999 A-94565 A-962310
4 RB-6 15999 A-94565 A-962310 105-D Thrust Washer
4 RB-8 44610 B-88565 B-88231

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 59
 Spindle Drive Shaft, and Worm Shaft for Slow Feed

29-D BEARING
57-D ADJUSTING NUT
D
LARGE
86-D BUSHING
TOOLSLIDE STEM ID BUSHING
29-D Bearing
PART NUMBER
MACHINE SIZE
29-D 57-D 86-D Bushing
1-1/4 RB-8 (2) 17927 15417 17280 17213
1-5/8 RB-6 (2) 17927 15417 17280 17213
1-5/8 RB-8 (2) 17378 A-866380 C-17005 17255
1-5/8 RBN-8 (2) 17927 15417 17280 17213
57-D Adjusting Nut
2 RB-6 (2) 17927 15417 17280 17213
2 RB-8 (2) 17378 A-866380 C-17005 17255
2-5/8 RA-6 (2) 17442 15490 17270 17213
2-5/8 RB-6 (2) 17442 AU-84619 C-17024 17213
2-5/8 RB-8 (2) 17936 A-962840 17295 C-17117
3-1/2 RB-6 (2) 17396 A-962840 17295 C-17117
3-1/2 RB-8 (2) 17396 A-962840 17295 C-17431
86-D Bushing 4 RB-6 (2) 17396 A-962840 17295 C-17117
4 RB-8 (2) A-17506 B-88638 17314

55-D CENTER GEAR

82-D KEY/PIN
84-D SLEEVE
85-D BUSHING
PART NUMBER
55-D Center Gear MACHINE SIZE
55-D 82-D 84-D 85-D
1-1/4 RB-8 AM-40229 1749 pin A-38447 A-38230
1-5/8 RB-6 A-40229 2602 key A-38447 A-38230
1-5/8 RB-8 A-86229 1748 pin A-86447 A-86280
1-5/8 RBN-8 AM-40229 1749 pin A-38447 A-38230
2 RB-6 A-40229 2602 key A-38447 A-38230
2 RB-8 A-86229 1748 pin A-86447 A-86280
2-5/8 RA-6 A-84229 2636 key A-824470 A-822300
84-D Sleeve 2-5/8 RB-6 B-84229 1749 pin B-82447 B-82230
2-5/8 RB-8 A-962290 1749 pin A-964470 A-94230
3-1/2 RB-6 A-94229 1749 pin A-964470 A-94230
3-1/2 RB-8 BM-94229 1749 pin A-964470 A-94230
4 RB-6 BA-92229 1749 pin A-964470 A-94230
4 RB-8 BM-88229 1747 pin B-88447

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60 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Drive Shaft, and Worm Shaft for Slow Feed

88-D LOCK NUT

89-D LOCK WASHER
MACHINE SIZE
88-D
PART NUMBER
89-D
D
LARGE
88-D Lock Nut
1-1/4 RB-8 17965 17964
1-5/8 RB-6 17965 17964
1-5/8 RB-8 44204 44203
1-5/8 RBN-8 17965 17964
2 RB-6 17965 17964
2 RB-8 44204 44203
2-5/8 RA-6 44204 44203
89-D Lock Washer
2-5/8 RB-6 44204 44203

98-D LOCK NUT ASSEMBLY

MACHINE SIZE PART NUMBER
1-1/4 RB-8 15368
1-5/8 RB-6 15368
1-5/8 RB-8 15368
1-5/8 RBN-8 15368
98-D Lock Nut Assembly
2 RB-6 15368
2 RB-8 15368
2-5/8 RA-6 15440
2-5/8 RB-6 15368
2-5/8 RB-8 15377
3-1/2 RB-6 15377
3-1/2 RB-8 15377
4 RB-6 15377
4 RB-8 15404

103-D SPACER
MACHINE SIZE PART NUMBER
1-1/4 RB-8 44421
1-5/8 RB-6 44421
1-5/8 RB-8 A-82437
1-5/8 RBN-8 44421
2 RB-6 44421
103-D Spacer
2 RB-8 A-82437
2-5/8 RA-6 A-82437
2-5/8 RB-6 A-82437
2-5/8 RB-8 AT-96406
3-1/2 RB-6 AT-96406
3-1/2 RB-8 B-44883
4 RB-6 AT-96406
4 RB-8 n/a

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 61
 Pulley Shaft - Change Gear Shafts
Reference page for part numbers see pages 64-66
For Machines
9/16 RA
9/16 RAN-6
1” RA
1” RAN-6
27-EB

46-EB 45-EB 44-EB 43-EB

41-EB
4-EA
33-EB
Locknut &
39-EB
Bearing
Drive Collar
27-EB
29-EB
EA/EB
8-EA 7-EA 6-EA 5-EA Gear Lockwasher Shear Pin
48-EB Retainer Drive
Collar Bevel Gear Bearing Spacer (Compound)
10-EA 40-EB Shaft
3-EA 2-EA Screw
Cotter Pin
Spacer
Bearing
43-EB/9-EA
Nut

32-EB/1-EA
Pulley Shaft
13-EA
See Pg. 64
19-EA Bearing
Bearing 12-EA
20-EA Spacer 37-EB
Adj. Nut Oil Seal
18-EA
Spacer
30-EB
54-EB Adj. Nut
17-EA 11-EA
Aplit Spacer Pulley
16-EA Spindle Sheave
Assem.
Gear 15-EA Change
See sheet ‘D’ for details of Gear Gear Shaft
Spindle Drive Shaft and 14-EA See Pg. 65
Small Worm Shaft Spacer

21-EA
Screw
22-EA
Large Washer

33-EA
Adj. Nut Assem.
23-EA
34-EA Pin
Washer 32-EA
26-EA 24-EA
35-EA Washer
Spacer Washer
Screw 29-EA
25-EA 36-EA
Spacer
Feed Change Screw
Gear Shaft 28-EA
Gear 37-EA
31-EA Washer
30-EA 27-EA 40-EA 41-EA 38-EA Spindle and Feed
Bearing 39-EA
Spacer Spacer Cotter Pin Bearing Change Gears
Nut Retainer
See Tooling Section
Cup

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 63
 Pulley Shaft Assy.

For Machines
9/16 RA
9/16 RAN-6
1” RA
1” RAN-6 Bronze
Bushing
C-17064

EA/EB 41-EB 33-EB

39-EB
Bearing
27-EB
Drive Collar
45-EB 4-EA 17944 21163
7-EA Locknut
Gear 27913 28-EB 29-EB
Bevel Gear 44-EB 43-EB
6-EA 5-EA (Compound) Lockwasher Retainer Shear Pin Drive Sleeve
46-EB RA- 231530 207150 21164
Bearing Spacer 201523 27917 15307
8-EA RAN-02330-15
Collar 17919 A22342 3-EA 40-EB Screw
2466 Spacer 2-EA 1137
A-22338 Bearing
48-EB
17907
10-EA
Cotter Pin
51661
43-EB/9-EA
Nut
2812

32-EB/1-EA 37-EB
Pulley Shaft Oil Seal
203402 470898

54-EB
30-EB
Pulley Sheave
Adj. Nut
See Pg. 87
53525
26-EB
Sheave Bushing
C-17569

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64 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Change Gear Shaft Assy.

For Machines
9/16 RA
9/16 RAN-6
1” RA
1” RAN-6

13-EA
Bearing
17910 EA/EB
12-EA
19-EA Spacer
(2) Bearing 16285
17568

20-EA
Adj. Nut
44788

22-EA 21-EA
Lg. Washer Screw
9862 1508
24-EA 23-EA
Washer Pin
50968 51663
18-EA
Spacer 11-EA
16283 15-EA SpindleChange
Gear Gear Shaft
A221640
17-EA A-22165
Split Spacer 14-EA
Assem Spacer
16278 XA-1436

16-EA
Gear
A-22166

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 65
 Feed Change Gear Shaft Assembly
For Machines
9/16 RA
9/16 RAN-6
1” RA
1” RAN-6

EA/EB
21-EA
Screw
33-EA 1508
Adj. Nut 22-EA
44788 Large Washer
9862
21-EA
32-EA Pin
Washer 51663
W-406 26-EA 24-EA
Spacer Washer
25-EA 16279 50968
Feed Change 29-EA
Gear Shaft Spacer
A-22192 16277
27-EA 38-EA**
*28-EA Spacer Bearing
31-EA
Gear 16289 17907
Bearing
204201
17566
* Old Style 9/16 RA-6
30-EA Use Part #204200
Spacer
16281 **Old Style 9/16 RA-6
Use Part #17805

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66 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pulley Shaft - Change Gear Shaft
Reference page - for part #’s see pages 68-69
For Machines
1-1/4 RA-6
3/4 RA-8

Spindle Change
Gears
See Tooling
EA/EB
Section

72-EA
Screw
64-EA
Nut Assem. 71-EA
Washer
71-EA
Large Washer
62-EA
Spindle Change
Gear Shaft 27-EB
See Pg. 69 Collar
63-EA 68-EA
Bearing 28-EB
Spacer Shear Pin
43-EB
Spacer 66-EA
46-EB Gear
Collar

32-EB
Pulley Shaft
See Pg. 68

47-EB 40-EB
Nut Bearing

48-EB 39-EB
Cotter Pin Bearing 54-EB
45-EB Pulley 30-EB
41-EB 38-EB Sheave
Bevel Gear Adj. Nut
Gear Oil Flinger
44-EB (Compound) 33-EB 29-EB
Bearing Adj. Nut Driving
Assem. Sleeve
42-EB
Thrust Washer

67-EA
Smal Gear
(Substitute Gear
for 66-EA)

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 67
 Pulley Shaft Assy.

For Machines
1-1/4 RA-6
3/4 RA-8

Retainer 27-EB
Collar
43-EB 702341
EA/EB 46-EB
Spacer
16020 Screw
33957
28-EB
Collar A821 Shear Pin
50949 15306

26-EB
Sheave
Bushing
32-EB C-17570
Pulley Shaft
703400
40-EB
Bearing
47-EB 17753
Nut 30-EB
51613 39-EB Adj. Nut
Bearing 15400
48-EB 54-EB*
Cotter Pin 41-EB** 17649 Pulley
51659 Gear Sheave
29-EB
(Compound) 38-EB Driving Sleeve
45-EB 70152 Oil Flinger 71164
44-EB 16501 33-EB
Bevel Gear
711530 Bearing Adj. Nut Assem.
D-17268 53530
42-EB
Thrust Washer
D-44053 - Begin s/n 71845-B
**New Style
16019 - Up to s/n 71844-B Individual Gears
70499 (20 Teeth)
701520 (35 Teeth)

* See Diagram on page 87

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68 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Change Gear Shaft Assy.
For Machines
1-1/4 RA-6
3/4 RA-8
Old Style
Up to s/n 71844-B
72-EA
64-EA
Screw
Nut Assem. 69-EA
53530 Bearing
17649
1527
71-EA
EA/EB
62-EA Washer
50968
Sindle Change
Gear Shaft 70-EA
701642 Large Washer
50954

63-EA 68-EA
Bearing Spacer
17649 70642

66-EA
Large Gear
70165

67-EA
Small Gear
70166

New Style
Begin s/n 71845-B
64-EA
Nut Assem. 69-EA
53530 Bearing
17649 Adj. Nut
62-EA 53529
Sindle Change
Gear Shaft
701643

63-EA 68-EA
Bearing Spacer
17649 706420
Spacer
C-44956 66-EA
Large Gear
701650

67-EA
Small Gear
701660

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 69
 Main Drive
For Machines
9/16 RA-6
1” RA-6
1-1/4 RA-6
3/4 RA-8
1-EB
2-EB Motor 10-EB
EA/EB Starter
Order to
Specifications
Order to
Specifications
Guard Screen
11-EB 5-EB
3-EB Screw Adj. Nut
Motor
Base 12-EB 4-EB
Guard Lock Nut
13-EB 9-EB
Screw (Long) Screw 7-EB
14-EB Pin
Screw (Short)

21-EB 8-EB 6-EB

Chain Hinge Eye Bolt
(Specify
Shaft
Length)
52-EB
Nut Assem.
53-EB
15-EB Screw
18-EB Guard 51-EB
17-EB Cover (Assem.) Bottom Collar
Cover (Change Gear) Pulley Details For Belt Drive
(Assem.)
19-EB 16-EB 50-EB
Cover (Assem.) Screw Key
49-EB
20-EB Pulley
Cover (Assem.) (Specify Diameter)

22-EB
Retaining Plate
23-EB 54-EB
Screw Vee-Belt Drive Sheaves
36-EB Order to Specifications
Bearing Adaptor See Page 87

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70 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Bevel Gear Chart
For Machines
All Machines

EA/EB

M ACHINE 4-E 18-F B EVEL G EAR S ET

9/16 & 1" RA-6 231530 231540 231530231540
9/16 & 1" RAN-6 02330-15 02330-14 233014233015
1-1/4 RA-6
711530 711540 711530711540
3/4 RA-8
1-1/4 RA-6
0304437 0304438 3044-37-38
Cyclo Index
1-1/4 RB-8
AM-40153 AM-40171
1-5/8 RBN-8
1-5/8 RB-6
A-381531 A-381710
2" RB-6
Gears are sold individually
1-5/8 RB-8
A-961531 A-961710 or in sets.
2" RB-8
Specify when ordering.
2-5/8 RB-6 A-821531 A-821710
2-5/8 RB-8
A-961531 A-961710
3-1/2 RB-6
3-1/2 RB-8 A-821531 A-821710
4 RB-6 A-961531 A-961710

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 71
 Pulley Shaft - Change Gear Shafts
For Machines
1-1/4 B-8
1-5/8 RB-6
1-5/8 RB-8
2-5/8 RB-6
3-1/2 RB-6
4” RB-6
1-5/8 RBN-8
2” RB-6
111-E 2” RB-8
Cover 113-E 2-5/8 RB-8
103-E
Adj. Nut
104-E
108-E
Bearing
107-E
112-E
Screw
Lock Nut
114-E
Lock Washer
3-1/2 RB-6
4” RB-8
E
3-E 101-E Washer Spacer 109-E
Large Gear Bearing 105-E Oil
106-E
8-E Screw Bearing Seal 115-E 126-E
4-E Washer Washer
Pin
Bevel Gear 100-E 116-E
102-E Gear Pin 124-E
Split Collar Bushing

144-E 117-E
Pulley Shaft
95-E 110-E Adj. Nut
9-E Shim Spacer 118-E
30-E Bearing 24-E Washer
Spindle Change Retainer 119-E
92-E Gear Shaft 25-E Screw
Collar Screw
93-E 97-E
21-E Adj. Nut 125-E
Screw
94-E
Bearing 96-E 98-E Drive Sleeve
Spacer Washer
Washer Spindle Drive Shaft - 99-E
See D 23-E Screw 123-E
Bearing Drive Collar
147-E 153-E 58-E
Collar 150-E Shim Double Gear
148-E Double Gear
Washer
149-E 146-E 170-E
Screw Feed Change 145-E Adj. Nut
Gear Shaft Bearing 151-E 169-E 171-E
Spacer Washer
Washer
172-E
Screw
167-E
157-E Retainer
Lock Nut 168-E
152-E
158-E Bearing Screw
Washer 43-E
Worm 164-E
156-E Retainer
Spacer 154-E
Collar
165-E
Screw
155-E 44-E 159-E 161-E Note:
163-E Spindle Change and
Bearing Small Bearing Gear - Small Shim Feed Change Gears
Worm
160-E 48-E 162-E See Gear Charts in Tooling Section
Shaft
Spacer Gear - Large Bearing

For Part Numbers see pages:

Pulley Shaft 75-80
Spindle Change 81-82
Feed Change 85-86
Worm Shaft 83-84

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 73
 Main Drive
Duplicate Machines From Page 73

132-E 135-E Order Motor to specifications

Guard Assem. Order Starter to specifications
E Lock Nut
131-E
(Specify type
of drive)
Adj. Nut

142-E 128-E
134-E Screw (long) Pinion
(Specify teeth
Shaft 133-E bore & keyway)
Eye Bolt 139-E 127-E
Screw Vee Belt Drive -
to specifications
see page 87
166-E
Chain - to
143-E Specifications
130-E Screw (short)
Shaft 129-E 121-E
Motor Base Bushing

120-E 122-E
Sprocket Oiler
(Specify number
of teeth)

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74 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pulley Shaft Assy.

103-E 108-E 111-E 113-E 115-E

104-E 107-E 109-E 112-E 114-E 116-E
105-E 106-E 126-E
8-E 3-E 101-E 124-E
4-E 100-E 117-E
102-E 118-E
119-E
144-E
125-E
9-E
110-E 123-E
E
3-E GEAR LARGE
MACHINE SIZE PART NUMBER
1-1/4 RB-8 A-38152
1-5/8 RB-6 A-38152
1-5/8 RB-8 A-821521
1-5/8 RBN-8 A-38152 3-E Gear Large
2 RB-6 A-38152
2 RB-8 A-821521
2-5/8 RB-6 A-821521
2-5/8 RB-8 A-821521
3-1/2 RB-6 A-821521
3-1/2 RB-8 BM-94152
4 RB-6 A-821521

4-E BEVEL GEAR

18-F BEVEL GEAR
PART NUMBER
MACHINE SIZE
4-E 18-F
1-1/4 RB-8 AM-40153 AM-40171
1-5/8 RB-6 A-381531 A-381710 4-E Bevel Gear
1-5/8 RB-8 A-961531 A-961710
1-5/8 RBN-8 AM-40153 AM-40171
2 RB-6 AM-40153 AM-40171
2 RB-8 A-961531 A-961710
2-5/8 RB-6 A-821531 A-821710
2-5/8 RB-8 A-961531 A-961710
3-1/2 RB-6 A-961531 A-961710
3-1/2 RB-8 A-821531 A-821710
4 RB-6 A-961531 A-961710 18-F Bevel Gear
Continued on next page

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 75
 Pulley Shaft Assy.

103-E 108-E 111-E 113-E 115-E

104-E 107-E 109-E 112-E 114-E 116-E
105-E 106-E 126-E
8-E 3-E 101-E 124-E
4-E 100-E 117-E
102-E 118-E
119-E
144-E
125-E
9-E
E 110-E 123-E

9-E BEARING
101-E BEARING
106-E BEARING
108-E BEARING
PART NUMBER
9-E, 101-E, 106-E, 108-E Bearing MACHINE SIZE
9-E 101-E 106-E 108-E
1-1/4 RB-8 17429 17430 n/a 17431
1-5/8 RB-6 17429 17430 n/a 17431
1-5/8 RB-8 A-17840 17443 17762 17432
1-5/8 RBN-8 17429 17430 n/a 17431
2 RB-6 17429 17430 n/a 17431
2 RB-8 A-17840 17443 17762 17432
2-5/8 RB-6 A-17840 17443 17762 17432
2-5/8 RB-8 A-17840 17443 17762 17432
3-1/2 RB-6 A-17840 17443 17762 17432
3-1/2 RB-8 A-17840 17443 n/a A-17149
4 RB-6 A-17840 17443 17762 17432

100-E Gear
MACHINE SIZE PART NUMBER
1-1/4 RB-8 A-38148
1-5/8 RB-6 A-38148
1-5/8 RB-8 A-821480
100-E Gear 1-5/8 RBN-8 A-38148
2 RB-6 A-38148
2 RB-8 A-821480
2-5/8 RB-6 A-821480
2-5/8 RB-8 A-821480
3-1/2 RB-6 A-821480
3-1/2 RB-8 A-821480
4 RB-6 A-821480

Continued on next page

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76 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pulley Shaft Assy.

103-E 108-E 111-E 113-E 115-E

104-E 107-E 109-E 112-E 114-E 116-E
105-E 106-E 126-E
8-E 3-E 101-E 124-E
4-E 100-E 117-E
102-E 118-E
119-E
144-E
125-E
9-E
110-E 123-E
E
113-E LOCK NUT
MACHINE SIZE PART NUMBER
1-1/4 RB-8
1-5/8 RBN-8
1-5/8 RB-6
1-5/8 RB-8 113-E Lock Nut
2 RB-6
2 RB-8 17962
2-5/8 RB-6
3-1/2 RB-6
2-5/8 RB-8
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8 17957
4 RB-6 17962

114-E WASHER
MACHINE SIZE PART NUMBER
1-1/4 RB-8
1-5/8 RBN-8
1-5/8 RB-6 114-E Washer
1-5/8 RB-8
2 RB-6
2 RB-8 17963
2-5/8 RB-6
3-1/2 RB-6
2-5/8 RB-8
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8 27617
4 RB-6 17963

Continued on next page

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 77
 Pulley Shaft Assy.

103-E 108-E 111-E 113-E 115-E

104-E 107-E 109-E 112-E 114-E 116-E
105-E 106-E 126-E
8-E 3-E 101-E 124-E
4-E 100-E 117-E
102-E 118-E
119-E
144-E
125-E
9-E
E 110-E 123-E

117-E ADJUSTING NUT

MACHINE SIZE PART NUMBER
1-1/4 RB-8
1-5/8 RBN-8
117-E Adjusting Nut 1-5/8 RB-6
1-5/8 RB-8
15400
2 RB-6
2 RB-8
2-5/8 RB-6
3-1/2 RB-6
2-5/8 RB-8
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8 15413
4 RB-6 15400

121-E BUSHING FOR PULLEY

MACHINE SIZE PART NUMBER
1-1/4 RB-8
1-5/8 RB-6
1-5/8 RB-8
1-5/8 RBN-8
121-E Bushing for Pulley 2 RB-6
C-17568
2 RB-8
2-5/8 RA-6
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8 C-17119 (2)
4 RB-6 C-17568

Continued on next page

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78 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pulley Shaft Assy.

103-E 108-E 111-E 113-E 115-E

104-E 107-E 109-E 112-E 114-E 116-E
105-E 106-E 126-E
8-E 3-E 101-E 124-E
4-E 100-E 117-E
102-E 118-E
119-E
144-E
125-E
9-E
110-E 123-E
E
123-E DRIVE COLLAR
MACHINE SIZE PART NUMBER
1-1/4 RB-8
1-5/8 RB-6
1-5/8 RB-8 123-E Drive Collar
1-5/8 RBN-8 (Bronze Bushing - C-17066)
2 RB-6
B-91163
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
4 RB-6
3-1/2 RB-8 BM-89163

125-E DRIVE SLEEVE

MACHINE SIZE PART NUMBER
1-1/4 RB-8
1-5/8 RB-6
1-5/8 RB-8
125-E Drive Sleeve
1-5/8 RBN-8
2 RB-6
B-91164
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
4 RB-6
3-1/2 RB-8 BM-89164

Continued on next page

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 79
 Pulley Shaft Assy.

103-E 108-E 111-E 113-E 115-E

104-E 107-E 109-E 112-E 114-E 116-E
105-E 106-E 126-E
8-E 3-E 101-E 124-E
4-E 100-E 117-E
102-E 118-E
119-E
144-E
125-E
9-E
E 110-E 123-E

126-E DRIVE PIN

MACHINE SIZE PART NUMBER
1-1/4 RB-8
126-E Drive Pin 1-5/8 RB-6
1-5/8 RB-8
1-5/8 RBN-8
2 RB-6 XA-1615
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
4 RB-6
3-1/2 RB-8 XA-6027
Continued on next page
144-E PULLEY SHAFT
MACHINE SIZE PART NUMBER
1-1/4 RB-8
1-5/8 RB-6
A-38340
1-5/8 RBN-8
2 RB-6
1-5/8 RB-8
2 RB-8
144-E Pulley Shaft 2-5/8 RB-6
3-1/2 RB-6 A-823400
4 RB-6
4-3/4 RB-4
5-1/8 RB-4
3-1/2 RB-8 BM-94340

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80 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Change Gear Shaft Assy.

95-E 24-E
97-E
25-E
98-E
99-E
30-E
92-E
96-E
93-E
94-E 21-E 23-E
58-E
E
21-E BEARING
23-E BEARING
PART NUMBER
MACHINE SIZE
21-E 23-E
1-1/4 RB-8 21-E, 23-E Bearing
17369 17425
1-5/8 RBN-8
1-5/8 RB-6
17369 17425
2 RB-6
1-5/8 RB-8
17554 17555
2 RB-8
2-5/8 RB-6 17554 17555
2-5/8 RB-8 A-17110 A-17111
3-1/2 RB-6 A-17110 A-17111
3-1/2 RB-8 A-17110 A-17111
4 RB-6 A-17110 A-17111

30-E SPINDLE CHANGE GEAR SHAFT

MACHINE SIZE PART NUMBER
1-1/4 RB-8
1-5/8 RBN-8
A-38164
1-5/8 RB-6 30-E Spindle Change Gear Shaft
2 RB-6
1-5/8 RB-8
2 RB-8 A-821640
2-5/8 RB-6
2-5/8 RB-8 A-941640
3-1/2 RB-6* A-94164, A-941640
3-1/2 RB-8 A-941640
4 RB-6 A-941640
*check s/n
Continued on next page

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 81
 Spindle Change Gear Shaft Assy.

95-E 24-E
97-E
25-E
98-E
99-E
30-E
92-E
96-E
93-E
94-E 21-E 23-E
58-E
E
58-E DOUBLE GEAR
MACHINE SIZE PART NUMBER
1-1/4 RB-8
1-5/8 RBN-8
A-381650
1-5/8 RB-6
58-E Double Gear 2 RB-6
2 RA-4
2 1/4 RA-4 A-381650
2-5/8 RA-4
1-5/8 RB-8
2 RB-8
A-821652
2-5/8 RA, RB-6
3-1/2 RA-4
2-5/8 RB-8
3-1/2 RA-6 A-941650
3-1/2 RB-6
3-1/2 RB-8 BM-94165
4 RB-6 A-941650

97-E ADJUSTING NUT

MACHINE SIZE PART NUMBER
1-1/4 RB-8 15368
1-5/8 RB-6 15368
1-5/8 RB-8 15368
1-5/8 RBN-8 15368
97-E Adjusting Nut 2 RB-6 15368
2 RB-8 15368
2-5/8 RB-6 15368
2-5/8 RB-8 15377
3-1/2 RB-6 15377
3-1/2 RB-8 15377
4 RB-6 15377

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82 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Small Worm Shaft Assy.

157-E
158-E
167-E
156-E 168-E
155-E 159-E
152-E
43-E 160-E 48-E 164-E
154-E 44-E
161-E 162-E 163-E 165-E

E
48-E LARGE GEAR
MACHINE SIZE PART NUMBER
1-1/4 RB-8
1-5/8 RBN-8
A-38203 (46T)
1-5/8 RB-6
2 RB-6 48-E Large Gear
1-5/8 RB-8
2 RB-8 A-82203 (58T)
2-5/8 RB-6
2-5/8 RB-8 A-82203 (58T)
3-1/2 RB-6 A-82203 (58T)
3-1/2 RB-8 A-82203 (58T)
4 RB-6 A-82203 (58T)

155-E BEARING
MACHINE SIZE PART NUMBER
1-1/4 RB-8 17824
1-5/8 RB-6 17824
1-5/8 RB-8 17552
1-5/8 RBN-8 17824 155-E Bearing
2 RB-6 17824
2 RB-8 17552
2-5/8 RB-6 17552
2-5/8 RB-8 17552
3-1/2 RB-6 17552
3-1/2 RB-8 17552
4 RB-6 17552

Continued on next page

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 83
 Small Worm Shaft Assy.

157-E
158-E
167-E
156-E 168-E
155-E 159-E
152-E
43-E 160-E 48-E 164-E
154-E 44-E
161-E 162-E 163-E 165-E

E
159-E B EARING
M ACHINE S IZE P ART N UMBER
1-1/4 RB-8
1-5/8 RBN-8
17369
1-5/8 RB-6
159-E Bearing 2 RB-6
1-5/8 RB-8
2 RB-8 17551
2-5/8 RB-6
2-5/8 RB-8 17551
3-1/2 RB-6 17551
3-1/2 RB-8 17551
4 RB-6 17551

161-E S MALL G EAR

M ACHINE S IZE P ART N UMBER
1-1/4 RB-8
1-5/8 RBN-8
A-38199 (29T)
1-5/8 RB-6
2 RB-6
1-5/8 RB-8
161-E Small Gear
2 RB-8 A-82199 (36T)
2-5/8 RB-6
2-5/8 RB-8 A-82199 (36T)
3-1/2 RB-6 A-82199 (36T)
3-1/2 RB-8 A-82199 (36T)
4 RB-6 A-82199 (36T)

162-E BEARING
M ACHINE S IZE P ART N UMBER
1-1/4 RB-8
1-5/8 RBN-8
17427, 17426
1-5/8 RB-6
162-E Bearing 2 RB-6
1-5/8 RB-8
2 RB-8 17556
2-5/8 RB-6
2-5/8 RB-8 17556
3-1/2 RB-6 17556
3-1/2 RB-8 17556
4 RB-6 17556

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84 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Feed Change Gear Shaft Assy.

147-E 150-E
148-E 170-E
149-E 171-E
172-E
146-E

169-E
145-E
151-E 167-E
152-E
168-E E
145-E BEARING
M ACHINE S IZE P ART N UMBER
1-1/4 RB-8 17369
1-5/8 RBN-8
1-5/8 RB-6 17426
2 RB-6 145-E Bearing
1-5/8 RB-8
2 RB-8
2-5/8 RB-6
3-1/2 RB-6 17554
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8
4 RB-6

146-E FEED CHANGE GEAR SHAFT

M ACHINE S IZE P ART N UMBER
1-1/4 RB-8 A-381920
1-5/8 RB-6* A-38192
1-5/8 RB-6* A-381920
1-5/8 RB-8 A-821920 146-E Feed Change Gear Shaft
1-5/8 RBN-8 A-381920
2 RB-6* A-38192
2 RB-6* A-381920
2 RB-8 A-38192
2-5/8 RB-6 A-821920
2-5/8 RB-8 A-941920
3-1/2 RB-6 A-941920
3-1/2 RB-8 A-941920
4 RB-6 A-941920
* = check s/n

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 85
 Feed Change Gear Shaft Assy.

147-E 150-E
148-E 170-E
149-E 171-E
172-E
146-E

169-E
145-E
151-E 167-E
152-E
E 168-E

150-E DOUBLE GEAR

M ACHINE S IZE P ART N UMBER
1-1/4 RB-8 A-384200
1-5/8 RB-6* A-38420
1-5/8 RB-6* A-384200
150-E Double Gear 1-5/8 RB-8 A-824200
1-5/8 RBN-8 A-384200
2 RB-6* A-38420
2 RB-6* A-384200
2 RB-8 A-824200
2-5/8 RB-6 A-824200
2-5/8 RB-8 A-824200
3-1/2 RB-6 A-824200
3-1/2 RB-8 A-824200
4 RB-6 A-824200
* = check s/n

152-E BEARING
M ACHINE S IZE P ART N UMBER
1-1/4 RB-8 17928
1-5/8 RB-6 17928
1-5/8 RB-8 17556
152-E Bearing 1-5/8 RBN-8 17928
2 RB-6 17928
2 RB-8 17556
2-5/8 RB-6 17556
2-5/8 RB-8 A-17111
3-1/2 RB-6 A-17111
3-1/2 RB-8 A-17111
4 RB-6 A-17111

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86 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Main Drive, Pulley Sheaves

54-EB, 127-E V-BELT DRIVE SHEAVES • CHOOSE A CHART

Provide Machine Make, Model and Serial Number

MOTOR SHEAVE
A. E
Specify-
A. Sheave O.D.
B. Sheave width
C. Sheave I.D. (Shaft O.D.)
D. Belt type (A,B,C, etc.)
B.
E. Number of belt grooves
F. Keyway width

F. C.

D. E.

Bronze Bushing C.
G.
PULLEY SHAFT SHEAVE
Specify-
A. Sheave O.D.
B. Sheave width
C. Sheave I.D. (Shaft O.D.) B.
D. Belt type (A,B,C, etc.)
E. Number of belt grooves
F. Keyway width F. H.
G. Hub offset
H. Hub offset

C.
A.

D. E.

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 87
 Constant Speed Shaft and High Speed Lever
For Machines
9/16 RA-6
9/16 RAN-6
1” RA-6
1” RAN-6

1-FF 56-FF
Gear Inner Sleeve 6-FF 9-FF 10-FF
(Clutch) (Roller Brg.) Sprocket Fitting Washer Lock Nut Assem. 12-FF
11-FF Bearing
2-FF 8-FF Wash .
5-FF 13-FF
Shaft Washer Bearing Gear
14-FF
3-FF Key
Roller Br’g
FF
7-FF 15-FF
4-FF Bushing
Thrust
Spacer 18-FF
31-FF Bevel Gear
Washer
Pin
23-FF 21-FF
Screws CLUTCH ASSEM.
PULLMORE

24-FF 26-FF 27-FF

Outside Bearing Inside
Retainer Retainer
For Clutch Details See Group J
34-FF
25-FF Lever Assem.
Screws 28-FF 17-FF 32-FF 37-FF
Shoes
Washer Nut Rod
30-FF 16-FF 35-FF High Speed
Stud 36-FF Pin Low Speed Cam Operating
22-FF Bushing 40-FF
29-FF Screw 38-FF
Cam Screw
Pin Pin

41-FF 45-FF 19-FF

Pin 43-FF Taper Pin Screw
Screw 46-FF 52-FF
20-FF 54-FF
44-FF Collar Screw Bracket
Screw
Bracket 47-FF 53-FF
42-FF Roller Stud
Pin
Lever 48-FF 51-FF
Roll 55-FF
Cam Screw
Lever
49-FF 50-FF
High Speed Cam Taper Pin

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© Champion Screw Machine Engineering, Inc., 2016 ACME 89
 Constant Speed Shaft and High Speed Lever
For Machines
1-1/4 RA-6
3/4 RA-8

61-FA 64-FA 62-FA 58-FA 68-FA

Bushing Washer Gear Shaft Sprocket
1-FA 63-FA
6-FA 9-FA 6-FA 66-FA
Gear 2-FA Collar 8-FA Fitting Collar Pin Pin
(Clutch) Pin 59-FA
7-FA Bearing Washer 10-FA
Screw Adj. Nut Bushing
5-FA Assem.
Shaft 60-FA
Oil Seal
FA 3-FF
Roller
Br’g
64-FA
Washer
15-FA
Nut
4-FA 16-FA
Washer 20-FA 18-FA
Cotter Pin
CLUTCH Bevel Gear
23-FA 12-FA
ASSEM.
Screws Bearing
TWIN
DISC

24-FA 26-FA 27-FA

Outside Bearing Inside For Clutch Details See Group J
Retainer Retainer
34-FA
25-FA 28-FA Lever Assem. 37-FA
Screws 22-FA Rod High
Shoes 35-FA
Set Screw 32-FA Low Speed Cam Speed Operating
30-FA Spacing
29-FA Shaft 36-FA Collar 38-FA
Pin 33-Fa Bushing 40-FA Pin
Cam Screw
Spacing Collar 39-FA
41-FA
Cotter
Pin
45-FA
43-FA Taper Pin
56-FA 54-FA
Screw 46-FA 52-FA Bracket
Screw Collar
44-FA Screw

42-FA Bracket 47-FA

Roller Stud 53-FA
Lever 51-FA Pin 55-FA
48-FA Roll Lever
Cam Screw
50-FA
49-FA Taper Pin
High Speed Cam

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90 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Constant Speed Shaft and High Speed Lever
For Machines
1-1/4 RB-8
1-5/8 RBN-8
1-5/8 RB-6
2” RB-6
1-5/8 RB-8
2” 2B-8
3-F 60-F 3-F 2-5/8 RB-6
Bearing Spacer Bearing 79-F 66-F 67-F 2-5/8 RB-8
Nut Spacer
18-F
Adj. Nut 3-1/2 RB-6
Bevel Gear
68-F 3-1/2 RB-8
62-F 12-F
Screw
Adj. Nut Bearing 4” RB-6
69-F
63-F
16-F 5-F Washer
4” RB-8
Screw Spacer
Cotter 5-F
64-F
Washer
Shaft
F
65-F
1-F 4-F
Spacer
Spacer 9-F
Gear 20-F 8-F 82-F
Clutch Twin Disc Bearing Washer
Adj. Nut
Clutch Assem. 13-F 83-F
Gear Washer
84-F
Screw
For Details See Group G

70-F 34-F
24-F 25-F 26-F Ball 28-F Lever Assem.
Outside Screw Bearings (Inc. 36, 47, 50, 51, 74, 75 & 76-F)
Shoes
Retainer
61-F 72-F
Bearing Handle 30-F
Adaptor 42-F Stud 86-F
71-F Lever 36-F Screw
Pin 44-F Bushing 76-F
77-F Bracket Taper Pin
Screw 43-F 75-F
Screw Stud
41-F 35-F
Pin Low Speed Cam
37-F 40-F
29-F Shaft 74-F Cam Screw
Stud 73-F Link
31-F Pin
47-F
Cotter Pin Stud
49-F 50-F
High Speed Cam Taper Pin
47-F 51-F
Cam Screw Roll

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 91
 Constant Speed Shaft

1-FF, FA, F CLUTCH GEAR

M ACHINE S IZE P ART N UMBER
7/16 RA-6 C-18170
9/16 RA-6, RAN-6 19170 (42T)
5/8 RN-6 FC-161700
3/4 RA-8 70170
1-FF, FA, F Clutch Gear
1 RA-6, RAN-6 19170 (42T)
1-1/4 RA-6 70170
1-1/4 RB-8 A-38170
1-5/8 RB-6 A-38170
FF 1-5/8 RB-8 A-82170
1-5/8 RBN-8 A-38170
2 RB-6 A-38170
FA 2 RB-8
2-5/8 RB-6

F 2-5/8 RB-8
3-1/2 RB-6 A-82170
3-1/2 RB-8
4" RB-6
4" RB-8

3-FF, FA, F BEARING

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6
17807
1 RA-6, RAN-6
3/4 RA-8
1-1/4 RA-6
3-FF, FA, F Bearing 1-1/4 RB-8
17656 (2)
1-5/8 RB-6
1-5/8 RBN-8
2 RB-6
1-5/8 RB-8
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
17734
3-1/2 RB-6
3-1/2 RB-8
4" RB-6
4" RB-8

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92 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Constant Speed Shaft

4-FF, FA, F THRUST WASHER

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6
15943
1 RA-6, RAN-6
3/4 RA-8
15954
1-1/4 RA-6 4-FF, FA, F Thrust Washer
1-5/8 RB-6
15920
2 RB-6
1-5/8 RB-8
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
FF
16087
3-1/2 RB-6
3-1/2 RB-8 FA
4" RB-6
4" RB-8
F
5-FF, FA, F CONSTANT SPEED SHAFT
M ACHINE S IZE P ART N UMBER
7/16 RA-6 C-18167
9/16 RA-6 201673
9/16 RAN-6 B-22167
5/8 RN-6 FC-16167
3/4 RA-8 701671
1 RA-6 (OS) 201673 5-FF, FA, F Constant Speed Shaft
1 RAN-6 (NS) B-22167
1-1/4 RA-6 (OS) 701670
1-1/4 RA-6 701671
1-1/4 RB-8
1-5/8 RB-6
A-38167
1-5/8 RBN-8
2 RB-6
1-5/8 RB-8
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
B-92167
3-1/2 RB-6
3-1/2 RB-8
4" RB-6
4" RB-8

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 93
 Constant Speed Shaft

8-FF, FA, F BEARING

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6
A-17255
1 RA-6, RAN-6
3/4 RA-8
8-FF, FA, F Bearing 17649
1-1/4 RA-6
1-1/4 RB-8
1-5/8 RB-6
17998
1-5/8 RBN-8
2 RB-6
FF 1-5/8 RB-8
2 RB-8
2-5/8 RB-6
FA 2-5/8 RB-8
3-1/2 RB-4 17654
3-1/2 RB-6
F 3-1/2 RB-8
4" RB-6
4" RB-8

12-FF, FA, F BEARING

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6 A-17271
1 RA-6, RAN-6
3/4 RA-8
17649
12-FF, FA, F Bearing 1-1/4 RA-6
1-1/4 RB-8
1-5/8 RB-6
17502
1-5/8 RBN-8
2 RB-6
1-5/8 RB-8
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-4 17865
3-1/2 RB-6
3-1/2 RB-8
4" RB-6
4" RB-8

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94 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Constant Speed Shaft

13-FF, FA, F GEAR

M ACHINE S IZE P ART N UMBER
9/16 RA-6
201722
1 RA-6
3/4 RA-8
401720
1-1/4 RA-6 13-FF, FA, F Gear
1-1/4 RB-8
1-5/8 RB-6
A-38172
1-5/8 RBN-8
2 RB-6
1-5/8 RB-8
2 RB-8
FF
B-84172
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-4
FA
3-1/2 RB-6
3-1/2 RB-8 B-92172 F
4" RB-6
4" RB-8

18-FF, FA, F BEVEL GEAR

M ACHINE S IZE P ART N UMBER
7/16 RA-6 C-18154
9/16 RA-6 231540 (31T)
9/16 RAN-6 0233014
5/8 RN-6 FC-16154
3/4 RA-8 701711
1 RA-6 231540 (31T) 18-FF, FA, F Bevel Gear
1 RAN-6 0233014
1-1/4 RA-6 711540
For Gear Sets see page 71
1-1/4 RA-6 equipped
with Cyclo Index 3044-38
1-1/4 RB-8 AM-40171
1-5/8 RB-6 A-381710
1-5/8 RBN-8 BM-40171
1-5/8 RB-8 A-961710
2 RB-6 A-381710
2 RB-8 A-961710
2-5/8 RB-6 A-821710
2-5/8 RB-8 A-961710
3-1/2 RB-4 B-821710
3-1/2 RB-6 A-961710
3-1/2 RB-8 A-821710
4" RB-6 A-961710

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 95
 Constant Speed Shaft

26-FF, FA, F BEARING

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6
17808
1 RA-6, RAN-6
3/4 RA-8
26-FF, FA, F Bearing 17655
1-1/4 RA-6
1-1/4 RB-8
1-5/8 RB-6
17439
1-5/8 RBN-8
2 RB-6
FF 1-5/8 RB-8
2 RB-8
2-5/8 RB-6
FA 2-5/8 RB-8
17549 (2)
3-1/2 RB-6

F 3-1/2 RB-8
4" RB-6
4" RB-8

27-FF, FA INSIDE RETAINER

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6
19168
1 RA-6, RAN-6
27-FF, FA Inside Retainer 3/4 RA-8
70168
1-1/4 RA-6

28-FF, FA, F CLUTCH SHOE

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6 18213
1 RA-6, RAN-6
3/4 RA-8 382130
1-1/4 RA-6
1-1/4 RB-8
1-5/8 RB-6
28-FF, FA, F Clutch Shoe
1-5/8 RBN-8
2 RB-6
1-5/8 RB-8 82213
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8
4" RB-6
4" RB-8

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96 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Constant Speed Shaft and High Speed Lever

34-FF, FA, F HIGH SPEED CLUTCH LEVER

PART NUMBER
MACHINE SIZE
LEVER ONLY ASSEMBLY
7/16 RA-6 C-182140 C-189140
9/16 RA-6, RAN-6 202142 209141
5/8 RN-6 FC-16727
3/4 RA-8 702140 709140
34-FF, FA, F High Speed Clutch Lever
1 RA-6, RAN-6 202142 209141
1-1/4 RA-6 702140 709140
1-1/4 RB-8
1-5/8 RB-6
A-38214 A-38914
FF
1-5/8 RBN-8
2 RB-6
1-5/8 RB-8 FA
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
F
3-1/2 RB-6 A-82214 A-82914
3-1/2 RB-8
4 RB-6
4" RB-8
5-1/2 RB-4

35-FF, FA, F LOW SPEED CAM

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6
202051
1 RA-6, RAN-6
3/4 RA-8
70205
1-1/4 RA-6
1-1/4 RB-8
35-FF, FA, F Low Speed Cam
1-5/8 RB-6 A-38205
1-5/8 RBN-8
2 RB-6
1-5/8 RB-8
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
82205
3-1/2 RB-6
3-1/2 RB-8
4" RB-6
4" RB-8

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 97
 Constant Speed Shaft

36-FF, FA, F BUSHING

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6
C-17078
1 RA-6, RAN-6
3/4 RA-8
36-FF, FA, F Bushing 1-1/4 RA-6
1-1/4 RB-8
C-17093
1-5/8 RB-6
1-5/8 RBN-8
2 RB-6
FF 1-5/8 RB-8
2 RB-8
2-5/8 RB-6
FA 2-5/8 RB-8
C-17132
3-1/2 RB-6

F 3-1/2 RB-8
4" RB-6
4" RB-8

49-FF, FA, F HIGH SPEED CAM

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6
202061
1 RA-6, RAN-6
49-FF, FA, F High Speed Cam 3/4 RA-8
70206
1-1/4 RA-6
1-1/4 RB-8
1-5/8 RB-6
1-5/8 RB-8
1-5/8 RBN-8
2 RB-6
2 RB-8
382060
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8
4" RB-6
4" RB-8

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98 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Constant Speed Shaft and High Speed Lever

47-FF, FA, F ROLL STUD

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6
3185
1 RA-6, RAN-6
3/4 RA-8
3182 47-FF, FA, F Roll Stud
1-1/4 RA-6
1-1/4 RB-8
1-5/8 RB-6
3180
1-5/8 RBN-8
2 RB-6
1-5/8 RB-8 FF
2 RB-8
2-5/8 RB-6
2-5/8 RB-8
10182
FA
3-1/2 RB-6
3-1/2 RB-8
4" RB-6
F
4" RB-8

51-FF, FA, F ROLL

M ACHINE S IZE P ART N UMBER
9/16 RA-6, RAN-6
14245
1 RA-6, RAN-6
3/4 RA-8
3095
1-1/4 RA-6
1-1/4 RB-8
1-5/8 RB-6 51-FF, FA, F Roll
1-5/8 RB-8
1-5/8 RBN-8
2 RB-6
2 RB-8
3019
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8
4" RB-6
4" RB-8

56-FF INNER SLEEVE

M ACHINE S IZE P ART N UMBER
9/16, 1 RA-6, RAN-6 16146
56-FF Inner Sleeve

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 99
 Constant Speed Shaft and High Speed Lever

58-FA PUMP DRIVE SHAFT

P ART N UMBER
M ACHINE S IZE
7-7/8" OAL 9" OAL
58-FA Pump Drive Shaft 3/4 RA-8, 1-1/4 RA-6 70361 703610

59-FA BUSHING
M ACHINE S IZE P ART N UMBER
3/4 RA-8, 1-1/4 RA-6 C-17028

FF 59-FA Bushing 61-FA BUSHING

M ACHINE S IZE P ART N UMBER
3/4 RA-8, 1-1/4 RA-6 C-17093
FA
62-FA GEAR
F 61-FA Bushing
M ACHINE S IZE
3/4 RA-8, 1-1/4 RA-6
P ART N UMBER
401860

75-F STUD
M ACHINE S IZE P ART N UMBER
1-1/4 RB-8
1-5/8 RB-6
1-5/8 RB-8
1-5/8 RBN-8
62-FA Gear 2 RB-6
2 RB-8
2-5/8 RB-6 14472
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8
4" RB-6
4" RB-8

75-F Stud 82-F ADJUSTING NUT

M ACHINE S IZE P ART N UMBER
1-1/4 RB-8
1-5/8 RB-6
53527
1-5/8 RBN-8
2 RB-6
1-5/8 RB-8
82-F Adjusting Nut 2 RB-8
2-5/8 RB-6
2-5/8 RB-8
53526
3-1/2 RB-6
3-1/2 RB-8
4" RB-6
4" RB-8

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100 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Feed Worm Gear Shaft
For Machines
9/16 RA-6
9/16 RAN-6
1” RA-6
1” RAN-6
2-GG 24-GG
3-GG
Sleeve Plate 16540
9-GG Bearing
201732 23-GG
Spacer A17271 18-GG
44931 Screw 50413
7-GG Roll Clutch Housing
10-GG Split Spacer
Washer 201740
44932
50949 13-GG
12-GG Bearing
Cotter Pin 17775
51661 5-GG
Retainer
201942
11-GG
Nut
2812 8-GG 1-GG
6-GG
Screw GG
Screw Thrust Washer 1064
16-GG 15960 14-GG
Worm Gear 15-GG
201763 - (2 start) Shaft
Clutch Details Below Pin 201751
201765 - (3 start)
0148531
19-GG
20-GG Clutch Cam 17-GG 4-GG
Pin 201782 Bearing Sleeve
4002 17658 16201
21-GG
Spring
4993
22-GG
Roller
4504

18-GG 23-GG
Housing Screws 21-GG
2017040 50413 Spring
4993
24-GG
Plate 20-GG
16540 Pin
19-GG 4002
Cam
201782

22-GG
Roll
4504
Oversize Rolls
- 003 TC-922344
- 005 TC-922984
- 007 TF-933632
- 010 98607
Roll Clutch Complete – 25-GG
209100

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 101
 Feed Worm Gear Shaft and Clutches
For Machines
1-1/4 RA-6
3/4 RA-8
5-1/4 RAC-6

4-GA 7-GA 8-GA 9-GA 50-GA 14-GA 15-GA

Oil Sleeve Screw Outside Br’g Screws Bracket Pin Washer
1-GA 70173 With 26-GA Retainer 1064 70564 57622 52688
Nut Assem. 701941 13-GA 16-GA
53526 5-GA
Roller Bearing 10-GA B Set Screw Pin
2-GA 91 52506
Screw 17758 6-GA
Flinger
Screw
1053
C
Included w/ 53526 3-GA 51-GA
16579 Driving
Th. Washer
21-GA 16021 Pins
Nut Assem. 50118 19-GA
15401 Change
32-GA Gear Stud
22-GA
GA Screw
Included w/ 15401 A
Screw
1508
701921
18-GA
Bushing
23-GA 31-GA 17002
25-GA 49-GA
Bearing See Details Washer
Screw 17-GA
17812 Worm Gear
1-1/4 RA-6, 70176 1102
Below D 30-GA
3267
Screw
24-GA 28-GA
3/4 RA-8, BD 70176 26-GA Front Bearings Drive Collar 1508
Shaft 29-GA
Nut Assembly 17659 64287
701752 34-GA Gear
35-GA XA6842 27-GA
Bushings Bushing 53-GA
17031 Roller Brg. Gear 70177 17005
41-GA Nut
(Between Roller Brgs.) 17658 Plug 54-GA
4002 Body 52-GA
42-GA 43-GA 55-GA Bolt
33-GA Roller 60-GA Holding
Spring
Roller Br’g 4993 4504 Washer Scr.
17658 44-GA
36-GA Screw
Key 37-GA 38-GA A1526
2645 Roll Clutch Roll Clutch Cam 39-GA 40-GA 46-GA
48-GA Housing 381782 Driving Pin Bushing Roll Clutch Plate
Scr. 38174 50093 17004 16571
1152
Details of Roller Clutch Roll Clutch Complete - 47-GA and 46-GA
38910 56-GA 59-GA
A Clip Cover
43-GA 41-GA
44-GA
57-GA B
Roll Plug Screw
4504 Screw 58-GA
4002 42-GA
Oversize Rolls Below A1526 Rivet
Spring 37-GA
38-GA 4993 Roll Clutch
Roll Clutch Cam 40-GA Housing
381782 Bushing 381782
17004

Oversize Rolls
- 003 TC-922344
- 005 TC-922984
- 007 TF-933632 39-GA
- 010 98607 Driving Pin
50093
46-GA
Roll Clutch Plate Roll Clutch Assembly - 47-GA 38910
16571

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102 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Feed Worm Gear Shaft and Clutches
For Machines
1-1/4 RB-8
1-5/8 RBN-8
1-5/8 RB-6
2” RB-6
8-G 28-G 71-G 25-G
Retainer Bearing Spacer Worm Gear
A38194 A17216 44402 A401760 21-G
9-G Adj. Nut
Screw 15366
1118 22-G
Screw
65-G
Included w/ 15366
Lock Nut 5-G 101-G
9892 Bearing Fitting 24-G Washer
67-G 17435
Roll Clutch Details Spacer Shaft Included w/ 15366
Lock Washer
98-G 15905 A38175
27916
Inner Spacer
75-G 76-G 14879 42-G 43-G
Screw
1065
Washer
2425
41-G
Pin
4002
Spring
4993
Roll
4504
G
103-G 35-G 33-G
Pin Bearing Bearing 46-G
102-G 99-G 1132 17693 17693 Clutch Plate
Spacer Thrust Washer A38173
44401 15997

100-G 74-G 37-G 97-G 38-G 44-G

Spacer Gear Roll Clutch Housing Thrust Washer Roll Clutch Cam Screw
14880 A38177 A38174 15996 A381782 41557

47-G Roll Clutch Complete

A38910

74-G 37-G 97-G

Roll Clutch Gear Roll Clutch Thrust Washer 43-G 41-G
A38177 Houing 15996 Roll, 4504 Spring Pin
A38174 Oversize Rolls 4002
75-G - 003 TC-922344
Screw - 005 TC-922984 42-G
1065 - 007 TF-933632 Spring
76-G - 010 98607 4993
Lockwasher
38-G
2425
Roll
47-G Clutch
Roll Clutch Cam
Gear Assembly A381782
A38910

103-G
Pin
1132
44-G 46-G
Screw Clutch Plate
A1557 A38173

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 103
 Feed Worm Gear Shaft and Clutches
For Machines
1-5/8 RB-8
2” RB-8
2-5/8 RB-6
2-5/8 RB-8 1-G
3-1/2 RB-6 28-G
Nut Assem.
Bearing 3-G
4” RB-6 78-G 17654
706190
Washer 25-G
2-G Worm Gear
Spacer 16018
Screw A96176
16088
65-G 73-G A94176 (3-1/2” RB-6, 4” RB-6)
Nut Washer
51613 24-G
55-G Shaft
Cotter A82175
68-G
Adj. Nut
53531
69-G 71-G 5-G

G Screw
70-G
Washer
Spacer
16091
72-G
Bearings
17736

Pin 41-G 42-G

308 Pin Spring
4002 4993 43-G
Roll
75-G 76-G 77-G 4504
Screw Washer Bushing
1052 50968 16089 35-G 34-G 33-G
Bearing Spacer Bearing
17641 16090 17641

44-G
Screw
A1526
45-G
Pin 38-G
74-G 37-G 46-G
Roll Clutch Cam
Gear Roll Clutch Housing Clutch Plate
02033-9
A82177 A82174 16571
(with carbide)

47-G Roll Clutch Complete

A82910
41-G 42-G
Pin 74-G 76-G
Spring Gear Washer 75-G
4002 77-G
4993 A82177 50968 Screw
44-G Bushing
38-G 1052 37-G
Screw 16989
Cam Housing
A1526 A82174
A82178
43-G 02033-9
Roll
4504
Oversize Rolls
- 003 TC-922344
- 005 TC-922984
- 007 TF-933632
- 010 98607

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104 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Worm Wheel Drive Shaft (Long)
For Machines
9/16 RA-6
9/16 RAN-6
1” RA-6
1-H 11-H 13-H 1” RAN-6
3-H
Lever Bracket Lever
Set Screw
20207 36321 20207
4-H 8-H
2-H Pin 56-H 10-H 16-H
Bracket
Pin 51767 Nut Set Screw Pin
56321
3817 6460 3817
12-H
54-H Shifting Block
55-H
Screw
Screw
7-H 5-H 14-H
Outside Yoke Pin 18-H 17-H 9-H Pin
20212 14503 Rod Inside Yoke Taper Pin 14502
6-H 010856 192110
Cotter Pin 15-H
Cotter Pin
20-H

} H
Twin Disc Clutch Assem. For Clutch Details See Group J
21-H
Pullmore Clutch 27-H
Assem. Nut Assembly
25-H
166231 15407 30-H
22-H Worm
65J 201801 28-H Bearing
Pin 201802 17922
Screw
50087

29-H
Shaft
19-H 23-H For Brake Details 201794
Crank Spacer See Page XX
20349 162590 31-H 26-H
Spacer Center Bearing
24-H 201843 17976
Th. Bearing
10979 (RA)
A17959 (RAN)

Clutch Gear Details

45-H
Inner Sleeve
(For Roller
Bearing)
16146
33-H
Key
51590 36-H
32-H
Bearing
Fiber Cone 38-H 39-H 41-H 43-H
32-H 17808
A22440 Screw Gear Roller Br'g Thrust Washer
Sleeve 1268(3) 19170 17807 15943
34-H
A22901 35-H
Outside Retainer 37-H
201971 Screw Inside Retainer
1064 19168

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 105
 Worm Wheel Shaft Drive (Long)
For Machines
3/4 RA-8
1-1/4 RA-6

1-H 11-H
3-H 13-H
Lever Bracket
Set Screw Lever
20207 56321 20207
8-H
2-H 4-H 10-H
Pin 56-H
Bracket Set Screw 16-H
Pin 51867 Nut
56321 Pin
15343 6460 12-H 15343
Shifting Block
54-H 70566 55-H
Screw
Screw
7-H 5-H 14-H
Outside Yoke Pin 18-H 17-H 9-H Pin
70212 14503 Rod Inside Yoke Taper Pin 14502
6-H 08775 70211
Cotter Pin 15-H
Cotter Pin
20-H
H }
Twin Disc Clutch Assem. For Clutch Details See Group J
31433
21-H 27-H
Pullmore Clutch Assem. Nut Assembly
25-H
166231 15407 30-H
22-H Worm
65J 28-H Bearing
Pin 701800
Screw 17578
3672

29-H
For Brake Details Shaft
19-H *23-H See Page 111 701792
Crank Spacer
70349 A44446 31-H 26-H
Spacer Center Bearing
*24-H 16128 17413
Th. Bearing
17661
*Old Style Replace 23-H
and 24-H with
16127 Spacer.

Clutch Gear Details

57-H
Pin
15172
33-H
Key
397 36-H
32-H
32-H Bearing
Fiber Cone 38-H 39-H 41-H 43-H
Sleeve 17655
A22440 Screw Gear Roller Br'g Thrust Washer
704430 1114 70170 17656 15954
34-H
Outside Retainer 35-H 37-H
701971 Screw Inside Retainer
1064 70168

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106 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Worm Wheel Drive Shaft and Brake

140-H 141-H For Machines

1137-H 136-H 17-H 145-H
Ball Inside Yoke Taper Pin Ball Handle 1-5/8 RB-6
Handle 44210
44210 44017 A38211 144-H 44017 2” RB-6
11-H 209-H 1-1/4 RB-8
1-H 138-H 8-H Collar
Stud Pin
Lever Pin Pin 142-H 1-5/8 RBN-8
3-H 10-H 13-H
139-H 18-H Screw
Screw Screw Lever
Screw Shaft
4-H 146-H 143-H
2-H Stud Pin Screw
Pin
16-H
5-H
148-H Pin
Stud 147-H 14-H
6-H 215-H Pin 149-H Pivot Stud Pin
20-H 24-H 184-H 211-H
Cotter Retainer Link 15-H
Twin Disc Clutch Bearing Shoe Screw
Assem. 217-H 213-H 212-H Cotter
7-H 17437 25-H Spacer 26-H
29-H 16617 Screw Bushing Worm 96-H
Outside Yoke Bearing
Shaft 44397 A38180 Bushing
210-H Serial Number
17438 O.S.
Taper Pin Required
17824 N.S. 22-H
Pin
19-H 57-H
Crank Assem. 94-H
Adj. Nut 15418
23-H 56-H
Spacer - 443980
216-H
214-H Brake Drum- A38584
Spacer - 443960 192-H 220-H 221-H
Clutch
58-H Screw
95-H
59-H Washer
Key
H
205-H Shim 186-H
Pin Tongue Plate Rivets 190-H
15350 Bushing - C17088 200-H Brake
199-H Rivets Band Assem.
206-H See page 111
Shaft - A38347 Adj. Stud 193-H
191-H 97-H
219-H 197-H Pin
Band Crank
Spacer - 44467 Screw
195-H Assem.
185-H 196-H
Brake Lever - A389160 Anchor 201-H 198-H 194-H Rivets
Assem. (Incl. -186 Rivets Rivets Lining
208-H 187-188 & 189-H)
Stop for
Brake Lever 187-H 204-H 207-H
Roll - 14245 Nuts 203-H 202-H 203-H Brake Operating
188-H Cam
Stud - 3185 Washer Spring Washer A38428
32-H 189-H
Clutch Taper Pin - 0148519
37-H 39-H 41-H
134-H
218-H 35-H 36-H Inside Retainer Gear (Clutch) Bearings
Pin
Washer Screw Bearing A38168 A38170 17656
17439
Bronze
on some
machines
44-H 43-H
34-H Spacer Washer
Outside Retainer 38-H
135-H 44395 15920
A38197 Screw - 1173
Retainer Housing

New Style
30-H Bearing
A-17832
For Reverse Clutch Refer to
Clutch Section

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 107
 Worm Wheel Drive Shaft, Feed Clutch Levers and Brakes
For Machines 145-H 140-H 141-H
137-H 136-H 144-H Taper Pin Ball
1-5/8 RB-8 Handle - 44210
Handle Ball 18-H Collar 225-H 44017
2” RB-8 44554 44017 Shaft 142-H 209-H
Nut 11-H Pin
2-5/8 RB-6 1-H 138-H 8-H Screw
Stud
Pin 146-H 13-H
2-5//8 RB-8 Lever Pin 10-H
A82207 3-H 226-H Pin Lever - A82207
3-1/2 RB-6 Screw Screw
139-H Nut 184-H 143-H
4-H Screw
Screw Shoe
Stud 16-H
2-H
Pin Pin
5-H 147-H 14-H
Stud 17-H
Inside Yoke Pivot Stud Pin
6-H A82211 149-H 148-H 15-H
Cotter 25-H Link Pin Cotter
Worm 223-H 224-H
7-H 20-H 24-H 54-H 26-H
Link Shaft
Outside Yoke Twin Disc Bearing A821800 1-5/8 RB-8 Only Bearing Bearing - 17546 96-H
A82212 Clutch Assem. 17546 Adaptor 56-H Bushing
16618 Brake Drum 22-H
& 01764-3 Pin
A82584

H 23-H 213-H
27-H
57-H
29-H 94-H
Adj. Nut-53531 Shaft Clutch
Spacer - 16094 Spacer 28-H 55-H Adj. Nut
Serial 16618
229-H XA1485 Screw Washer 15414
227-H 98-H Number 95-H
Adj. Nut 46-H 58-H Screw
Spacer Adj. Nut Required Key 44-H
Key
15365 59-H Washer Spacer
16095
43-H
Washer
16086
B44829
228-H 134-H 32-H 36-H 39-H 41-H
34-H T. Pin Sleeve Gear (Clutch) Bearings
Bearing Bearing 17549
Retainer A82170 & A94170 17734
204-H 203-H 205-H
35-H Nut Washer
222-H 15246-Pin 185-H
Screw
Screw Brake Lever
97-H
202-H Assem.
19-H 220-H 221-H (Incl. 186, 187, Crank Assem.
Spring 188 and 189-H AT963492
Crank Assem. Plate Rivets
192-H 191-H
AT963492
Tongue Band 187-H
200-H 190-H Roll - 3019
Rivets Brake 186-H 188-H
Band Bushing Stud - 10182
199-H Assem. C17085 189-H
Adj. Stud 207-H
197-H Taper Pin - 301 BrakeOperating
195-H
Screw Cam
Rivets
A82428
196-H
194-H
208-H Anchor
Lining
Stop For
Brake Lever 201-H 198-H
Rivets Rivets
New Style
30-H Bearing
For Brake Assy. D17021
See Page 112 For Reverse Clutch Refer to
Clutch Section

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108 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Brake
For Machines
9/16 RA-6
1” RA-6
9/16 RAN-6
39-HA 41-HA
Bearing 1” RAN-6
Retainer
201852 17922
42-HA
Retainer
38-HA 01085-3
Brake Drum
20584
43-HA
Screw
40-HA
Dowel
64-HA 65-HA
49-HA Rivets Rivets 59-HA
Pin 44-HA Band Assem.
Shaft
1257 60-HA
45-HA Lining
50-HA 47-HA

71-HA
Cam
204281 (Band)
Bushing
C17081
Pin
63-HA
61-HA
Band HA
Screw 26578 (Shoe) Anchor 66-HA
1137 51-HA 67-HA Pin 62-HA
58-HA Rivets
Roll Spring Rivets
14245 XA-4
52-HA
Stud 68-HA
3182 Pin
54-HA 56-HA 57-HA 70-HA 69-HA
53-HA Lever Assem. Nut Washer Adj. Tongue
Pin 201975 Stud
01485-4

55-HA
Spacer -
Omitted When
Th'dg Att.
For Brake Band Assembly and Components
is Furnished
See Page 111

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 109
 Brake
For Machines
1-1/4 RA-6
3/4 RA-8
39-HA 41-HA
Retainer Bearing
XA6707 17578
D44280
42-HA
Retainer
38-HA 701913
Brake Drum 701914
70584 (Band)
43-HA
20584 (Shoe)
Screw
40-HA
Dowel

49-HA 64-HA 65-HA

Pin Rivets Rivets 59-HA
44-HA Band Assem.
15226 Shaft
703470 60-HA
45-HA Lining
50-HA 47-HA
Pin
HA 71-HA
Cam
704282
Bushing
C17095 63-HA
Anchor
61-HA
Band
Screw 66-HA
1053 51-HA Pin 62-HA
58-HA 67-HA
Roll Rivets
Spring Rivets
14239
52-HA
Stud 68-HA
3182 Pin
54-HA 56-HA 57-HA 70-HA 69-HA
53-HA Lever Assem. Nut Washer Adj. Tongue
Pin 709162 Stud
01485-17 709163
55-HA
Spacer -
Omitted When
Threading Att.
is Furnished

For Brake Band Assembly and Components

See Page 111

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110 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Brake Band Assembly
For Machines
9/16 RA-6
1” RA-6
3/4 RA-8
1-1/4 RA-6
1-1/4 RB-6
65-HA 61-HA 1-5/8 RAS-4
Rivet 190-H 2” RAS-4
Steel Band 5-1/4 RAC-6
60-HA 1-1/4 RB-8
65-HA
194-H 1-5/8 RBN-8
196-H
Lining
Ancor 1-5/8 RB-6
2-5/8 RA-4
2” RB-6

71-HA
220-H
67-HA Plate
Rivet
*See Below 62-HA
Rivet
HA
68-HA
70-HA 69-HA 193-H
199-H 192-H Hinge Pin
Adj. Stud Tongue

MACHINE SIZES
9/16 RA-6 3/4 RA-8,
1 RA-6 1-1/4 RA-6,
1-1/4 RB-6,
1-5/8 RAS-4 1-5/8 RB-6
2 RAS-4 1-1/4 RB-8 2-5/8 RA-4
5-1/4 RAC-6 1-5/8 RBN-8 2 RB-6
DESCRIPTION CODE # PART # CODE # PART # CODE # PART # CODE # PART #
REF. REF. REF. REF.
Brake Band
Assembly 59-HA 209191 59-HA 709192 190-H A409191 190-H A38919
Lining 60-HA 204890 60-HA 704890 194-H A404890 194-H L864890
Steel Band 61-HA 204902 61-HA 204902 191-H A40490 191-H L864900
Anchor 63-HA 204880 63-HA 44137 196-H A384880 196-H A38488
Hinge Pins 68-HA 50058 68-HA 50058 193-H 15103 193-H 50058
Tongue 69-HA 204910 69-HA 204910 192-H A40491 192-H L86491
Plate 71-HA 20500 71-HA 20500 220-H A40500 220-H 70500
Adj Stud 70-HA 44950 70-HA 44136 199-H 44502 199-H 44502
Rivets 62-HA 2543 62-HA 1568
Rivets 65-HA XA4797 65-HA 2568
Rivets 67-HA 51648 67-HA 51648
Nuts 56-HA 50313 56-HA 50313 204-H 50313 204-H 50313
Washers 57-HA 973 57-HA 973 203-H 973 203-H 973
Springs 58-HA XA4 58-HA 44452 202-H 44452 202-H 44452
Neoprene Snubber 58-HA XA4040 58-HA XA6182 202-H XA4040 202-H XA4040
Steel Cups NA A44545 NA A44545 NA A44545 NA A44545

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 111
 Brake Band Assembly
For Machines
1-5/8 RA-8
1-5/8 RB-8
2-5/8 RA-6 & 8
194-H
2-5/8 RB-6 & 8 Lining
3-1/2 RA 4, 6, & 8
3-1/2 RB-4, 6, & 8 191-H
4 RB-6 Steel Band
4-3/4 RB-4
5-1/8 RB-4
Rivet
6 RB-6
7-3/4 RB-4
6 RPA-8
8 RPA-6
8 RPA-8
196-H
10 RPA-4
Achor

H Rive
193-H
Hinge Pin

220-H
Plate 192-H
Tongue
Rivet 199-H
Adj. Stud

MACHINE SIZES
1-5/8 RA-8
1-5/8 RB-8, 2 RB-8
2-5/8 RA-6 & 8
2-5/8 RB-6 & 8
3-1/2 RA 4, 6, & 8
3-1/2 RB-4, 6, & 8 6 RPA-8
4 RB-6 8 RPA-6
4-3/4 RB-4 6 RB-6 8 RPA-8
5-1/8 RB-4 7-3/4 RB-4 10 RPA-4
DESCRIPTION CODE # PART # CODE # PART # CODE # PART #
REF. REF. REF.
Brake Band Assembly 190-H A829190 190-H B889191 190-H L869193
Steel Band 191-H L864900 191-H B88490 191-H L864900
Tongue 192-H L86491 192-H B88491 192-H L86491
Hinge Pin 193-H 50058 193-H 15333 193-H 5005
Lining 194-H L864890 194-H B88489 194-H L864890
Anchor 196-H 44216 196-H B884881 196-H 44206
Adjusting Stud 199-H 44502 199-H 44502 199-H 44950
Spring 202-H 44452 202-H 44452 202-H 52861
Washer 203-H 973 203-H 973 203-H 973
Nuts 204-H 50313 204-H 50313 204-H 50313
Plate 220-H 70500 220-H B88500 220-H 70500

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112 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Brake Shoe Assembly
For Machines
9/16 RA-6
9/16 RAN-6
1 RA-6
1 RAN-6
3/4 RA-8
1-1/4 RA-6
5-1/4 RAC-6
1-1/4RB-8
1-5/8 RB-6
1-5/8 RBN-8
2 RB-6

196-H Lining
196-H Achor
Snubber 194-H
Brake Shoe

194-H
194-H
194-H 194-H H
Adj. Nuts Thd. Stud Clevis
Steel Cups

MACHINE SIZES
9/16 RA-6 1-1/4 RB-8
9/16 RAN-6 3/4 RA-8 1-5/8 RB-6
1 RA-6 1-1/4 RA-6 1-5/8 RBN-8
1 RAN-6 5-1/4 RAC-6 2 RB-6
DESCRIPTION PART # PART # PART #
Brake Shoe Assembly 209192 709193 A409193
Brake Shoe 0265754 0265754 AM409170
Lining 026573 026573 A404891
Clevis 026575 026574 A40642
Anchor 026574 0265713 A384881
Threaded Stud A936 A942 0265719
Neoprene Snubber XA4040 XA4040 XA4040
Steel Cups A44545 A44545 A44545
Adjusting Nuts 261 261 261
Hinge Pin XA6624 XA6624 0265721

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 113
 Air Cylinder Assembly
For Machines
9/16 RA-6 35 55 54 56
1” RA-6 Body Clevis Pin Clevis Clevis
51
9/16 RAN-6 01068-34 01068-10 01068-8 01068-15
Clevis Pin
1” RAN-6 57
58 01068-9
Clevis Pin 52
Nut 01068-16
261 Washer
01068-12

39 50
Packing Retainer Lever
A29354 01085-14
43 46
Lock Nut O Ring
44234 01837-10
44 53
Lock Washer Clevis Pin
17954 01068-11
45 36
Piston Rod
H Piston Stop
01068-5 01068-33
60 47
Screws Cylinder Cover
40 42 38
1065 01085-2
Packing Plate O Ring
48
A29356 A29355 01836-12
Gasket
41
01085-5
Packing Spacer
49
A29357
Screw
1151

MACHINE SIZES
9/16 RA-6, 1" RA-6, 9/16 RAN-6, 1" RAN-6

CODE DESCRIPTION QTY. PART # CODE DESCRIPTION QTY. PART #

34 Air Cylinder 1 01085-22 48 Gasket 1 01085-5
35 Body 1 01068-34 49 Screw 6 1151
36 Piston Rod 1 01068-33 50 Lever 1 01085-14
37 O Ring 1 01837-36 51 Clevis Pin 1 01068-9
38 O Ring 1 01836-12 52 Washer 1 01068-12
39 Packing Retainer 1 A29354 53 Clevis Pin 1 01068-11
40 Packing 2 A29356 54 Clevis 1 01068-8
41 Packing Spacer 1 A29357 55 Clevis Pin 1 01068-10
42 Plate 1 A29355 56 Clevis 1 01068-15
43 Lock Nut 1 44234 57 Clevis Pin 1 01068-16
44 Lock Washer 1 17954 58 Nut 2 261
45 Piston Stop 1 01068-5 59 Adjusting Rod 1 01068-7
46 O Ring 1 01837-10 60 Screws 4 1065
47 Cylinder Cover 1 01085-2

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114 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Air Cylinder Assembly
For Machines
45 40 38 37 1-1/4 RA-6
Piston Stop Packing O Ring Spacer 35
Body 3/4 RA-8
01068-5 A29356 01836-12 03349-27
01068-2 46
43 O Ring
Locknut 01837-10
44234 36
44 Piston Rod
Lockwasher 01068-33
52
17954
Clevis Pin
42 01068-10
Plate 51
A29355 Clevis Pin
58 01068-9
O Ring 50
01837-36 53
Lever
Nut
D44282
261
47
48 49
Cylinder Cover

41
Gasket
01068-14
Screw
1151
01068-3 H
Spacer
A29357 55 57
Clevis Pin Clevis Pin
39 54
01068-10 01068-16
Packing Retainer Clevis 59
A29354 56
01068-8 Stud Clevis
01068-7 01068-15

MACHINE SIZES
1-1/4" RA-6, 3/4 RA-8

CODE DESCRIPTION QTY. PART # CODE DESCRIPTION QTY. PART #

34 Air Cylinder Assembly 1 01068-32 47 Cylinder Cover 1 01068-3
35 Body 1 01068-2 48 Gasket 1 01068-14
36 Piston Rod 1 01068-33 49 Screw 6 1151
37 Spacer 1 03349-27 50 Lever 1 D44282
38 O Ring 1 01836-12 51 Clevis Pin 1 01068-9
39 Packing Retainer 1 A29354 52 Clevis Pin 1 01068-10
40 Packing 2 A29356 53 Nut 2 261
41 Spacer 1 A29357 54 Clevis 1 01068-8
42 Plate 1 A29355 55 Clevis Pin 1 01068-10
43 Locknut 1 44234 56 Clevis 1 01068-15
44 Lockwasher 1 17954 57 Clevis Pin 1 01068-16
45 Piston Stop 1 01068-5 58 O Ring 1 01837-36
46 O Ring 1 01837-10 59 Stud 1 01068-7

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 115
 Feed Clutch Air Cylinder
For Machines
Start S/N 4&5 10 15 1 - AIR CYLINDER ASSEMBLY
AM-40048
1-1/4 RB-8
1-5/8” RBN-8 11 2 18 & 19
1-5/8 RB-6 3 18
2” RB-6
1-5/8 RB-8
2” RB-8
2-5/8 RB-6
2-5/8 RB-8 6
3-1/2 RB-6
3-1/2 RB-8 7
4” 4B-6 17

16
12
13 & 14 8

9
H
MACHINE SIZES
REVERSE CLUTCH AIR
CYLINDER
Start S/N AM-40048 1-5/8 RB-8 1-5/8 RB-8
1-1/4 RB-8 2" RB-8 2" RB-8
1-5/8 RBN-8 2-5/8 RB-6 2-5/8 RB-6
1-5/8 RB-6 2-5/8 RB-8 2-5/8 RB-8
2" RB-6 3-1/2 RB-6 & RB-8 3-1/2 RB-6 & RB-8
4" RB-6 4" RB-6
CODE # DESCRIPTION QTY. PART # PART # PART #
1 Cylinder Assembly 1 A29475 A29468 A294670
2 Body 1 A29476 A29337 A29337
3 Piston Rod 1 A29478 A29470 A29470
4 Nut 1 2803 2803 2803
5 Cotter Pin 1 51662 51662 51662
6 O Ring 1 01837-10 01837-10 01837-10
7 O Ring 1 01837-14 01837-14 01837-14
8 Plate-Cup Packing 1 A29343 A29343 A29343
9 Retainer-Cup Packing 1 A29342 A29342 A29342
10 Cup Packing 2 A29345 A29345 A29345
11 Packing Spacer 1 A29344 A29344 A29344
12 Gaskets - Cap and Head 2 XA3689 XA3689 XA3689
13 Cap 1 A29339 A29339 A29339
14 Screw 6 1284 1284 1284
15 Head 1 A29477 A29469 A29469
16 Screw 6 1110 1110 1110
17 Screw 3 1106 1106 1106
18 Yoke (Feed Clutch) 1 A38211 A942110 B922110
19 Threaded Taper Pin 1 2535 2535 2535
20 Nut 1 51159 51159 51159

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116 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Clutches
For Machines
7/16 RA-6
M23 M24 M26
Driving Plate Driven Plate Lock Plate
8274 A-44806 8318
7/16 RA-6 CLUTCH - LARGE WORM SHAFT
M11 ASSEMBLY 01776
CODE DESCRIPTION PART # QTY.
M12 Clutch Hub 01776-1 1
M13 Wedge Collar 8218 1 M25
M14 Set Screw for Hub 01776-3 2 Release Spring M27
M15 Operating Wedge 01776-2 3 M19 M21 8307 Spring Pin
Locking Pin Pin M14 A-44803
M16 Finger Lever A-44805 3
8173 8192 Set Screw
M17 Pin for Lever 8134 3 for Hub
M18 Adjusting Ring 8160 1 01776-3
M19 Locking Pin 8173 1
M20 Locking Pin Spring 8182 1
M21 Pin 8192 1
M22 Floating Plate 8260 1
M23 Driving Plate 8274 5 M13 M20 M21 M12 M22
M24 Driven Plate A-44806 4 Wedge Locking Adjusting Clutch Hub Floating
M25 Release Spring 8307 6 Collar Pin Spring Ring 01776-1 Plate
8218 8182 8160 8260
M26 Lock Plate 8318 1
M27 Spring Pin A-44803 6
M15 GHJ
Operating M16
Wedge
M17
Finger Clutches
Pin for Lever
01776-2 Lever
8134
A-44805
7/16 RA-6 CLUTCH - PULLEY SHAFT
M28 ASSEMBLY 01657-12
CODE DESCRIPTION PART # QTY. M33 M34 M47 M36
Driving Plates Driven Plates Release Lock
M29 Clutch Hub 01657-1 1 01999-1 01999-12 Spring Plate
M30 Engaging Cone 01657-2 1 0500-16 0500-7
M31 Key for Cone 0401-21 1
M32 Pin (not part of
actual clutch) 01268-31 4
M33 Driving Plates 01999-1 4
M34 Driven Plates 01999-12 3
M35 Back Plate 0500-3 1 M49
M36 Lock Plate 0500-7 1 M31 M29 M48 Roller Ring
M37 Drive Key 01657-3 3 Key for Clutch Hub Spring Pin 01657-8
Cone 01657-1 0500-17 M35 M50
M38 Screw for Key 0500-26 3 Snap Ring
0401-21 Back Plate
M39 Lever 01657-5 6 0500-13
0500-3
M40 Lever Pin 0500-30 3
M41 Spacer for Lever 0500-29 3
M42 Roller for Lever 01657-6 3
M43 Adjusting Ring 0500-8 1
M44 Locking Pin 8167 1
M45 Locking Pin Spring 8178 1 M33 M32 Pin 01268-31
M46 Pin (roll pin in M37 Drive Key 01657-3
Engaging M38 Screw for Key 0500-26
M44 lock pin) see 8167 Cone M39 Lever 01657-5
M47 Release Spring 0500-16 3 01657-2 M40 Lever Pin 0500-30
M48 Spring Pin 0500-17 3 M41 Spacer for Lever 0500-29
M43 M42 Roller for Lever 01657-6
M49 Roller Ring 01657-8 1 Adjusting M44 Locking Pin 8167
M50 Snap Ring 0500-13 1 Ring M45 Locking Pin Spring 8178
0500-8 M46 Pin see 8167

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 117
 Clutches
For Machines
9/16 RA-6 50-J 56-J 57-J 58-J
9/16 RAN-6 Inner Disc Outer Disc Adj Collar Shipper Sleeve
7948 7944 0197-3 0197-1
1” RA 59-J
1” RAN-6 Dog Pressure Pin
7970
51-J 60-J
Pressure Plate Clutch Body
7960 7936
52-J
Thrust Plate
7952
65-J
53-J Clutch Assy - Complete
Split Ring 166231
7976
54-J
Key 61-J
7980 Anchor Pin
7972

55-J
Dog Pivot Pin
0197-2
GHJ 62-J
Dogs
7968
Clutches

PULLMORE CLUTCH
CONSTANT SPEED SHAFT
WORMWHEEL DRIVE SHAFT
MACHINE SIZE
9/16 RA-6, 9/16 RAN-6
1 RA-6
1 RAN-6
QTY. DESCRIPTION CSME PART # PART #
1 Clutch Assy - Complete 65-J 166231
3 Dogs 62-J 7968
1 Anchor Pin 61-J 7972
1 Clutch Body 60-J 7936
4 Dog Pressure Pin 59-J 7970
1 Shipper Sleeve 58-J 0197-1
1 Adj Collar 57-J 0197-3
7 Outer Disc 56-J 7944
3 Dog Pivot Pin 55-J 0197-2
3 Key 54-J 7980
1 Split Ring 53-J 7976
1 Thrust Plate 52-J 7952
1 Pressure Plate 51-J 7960
6 Inner Disc 50-J 7948
3 Spring Pin 7984
3 Separating Springs PM330 7978

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118 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Clutches
For Machines
1-J
4-J 5-J 7-J 3/4 RA-8
Driven 8-J
Floating Plate
Driving Plate Lock Pin 1-1/4 RA-6
Plate Spring
9-J
Wedge Collar
2-J
Finger Lever
10-J
Operating Wedge
3-J
Lever Pin
11-J
Single Type Twin Disc Clutch Hub
Used on Worm Wheel Drive Shaft
(Long) and ConsTant Speed Shaft
12-J 20-J
Release Spring Clutch Assembly
13-J
Spring Pin
14-J
17-J
Screw
Adj Ring
15-J TD4022
Drive Key
16-J
Lock Plate
TD4022
GHJ
Clutches

20-FA CONSTANT SPEED CLUTCH

20-H LARGE WORM SHAFT CLUTCH
L-4 LARGE WORM SHAFT CLUTCH
MACHINE SIZE
3/4 RA-8
1-1/4 RA-6
QTY. DESCRIPTION PART #
20-J Clutch Assembly 16621
1 17-J Adj Ring 8163
1 16-J Lock Plate 8321
3 15-J Drive Key 8118
3 14-J Screw 0401-26
6 13-J Spring Pin 0404-17
6 12-J Release Spring 8304
1 11-J Hub 8110
3 10-J Operating Wedge 8237
1 9-J Wedge Collar 8222
1 8-J Spring 8179
1 7-J Lock Pin 8168 (Assy)
1 6-J Pin 8190 (Included in 7J)
5 5-J Driven Plate 01999-26
6 4-J Driving Plate 01999-4
3 3-J Lever Pin 8135
3 2-J Finger Lever 8126
1 1-J Floating Plate 8263

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 119
 Clutches
For Machines 79-G 85-G
1-1/4 RB-8 Floating plate Lock Pin 86-G
1-5/8 RB-6 80-G Spring
1-5/8 RBN-8 Finger lever
2 RB-6 88-G
81-G
2-5/8 RB-4 Operating wedges
Finger lever pin
1-5/8 RB-8
2” RB-8
89-G
2-5/8 RB-6
Hub
2-5/8 RB-8
3-1/2 RB-4 92-G
3-1/2 RB-6 Release spring 96-G
3-1/2 RB-8 Assembly
93-G
4 RB-6 Spring pin
5-1/2 RB-4
95-G
Drive key
82-G
Driving plates 87-G
Wedge collar

GHJ 83-G
Driven plates
90-G
Lock plate022
91-G
Adjusting ring

Clutches 20-H AND 20-F CLUTCH ASSEMBLY

20-F 20-F
Constant Speed Shaft Constant Speed Shaft
(High and low speed clutch) (High and low speed clutch)
20-H 20-H
Large Worm Shaft (Feed clutch) Large Worm Shaft (Feed clutch)
MACHINE SIZE MACHINE SIZE
1-1/4 RB-8, 1-5/8 RB-6, 1-5/8 RB-8, 2 RB-8, 2-5/8 RB-6,
1-5/8 RBN-8, 2-5/8 RB-8, 3-1/2 RB-4, 3-1/2 RB-6,
2 RB-6, 2-5/8 RB-4 3-1/2 RB-8, 4 RB-6, 5-1/2 RB-4
CODE # DESCRIPTION QTY PART # QTY PART #
96-G Assembly 16617 16618
95-G Drive key 3 8117 3 8116
Drive key screw 3 0401-26 3 0401-26
93-G Spring pin 6 0404-17 6 8320
92-G Release spring 6 8304 6 8306
91-G Adjusting ring 1 8161 1 8162
90-G Lock plate 1 8319 1 A44811
89-G Hub 1 8108 1 8109
88-G Operating wedges 3 8233 3 8234
87-G Wedge collar 1 8220 1 8221
85-G Adj lock pin assembly 1 8169, 8191 1 8169, 8191
83-G Driven plates 5 8293, 01999-27 6 01999-28
82-G Driving plates 6 8275, 01999-5 7 01999-6
81-G Finger lever pin 3 8135 3 8133
80-G Finger lever 3 8126 3 8124
79-G Floating plate 1 8261 1 8262
86-G Spring 1 30244 1 30244

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120 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Clutches
79-G 85-G For Machines
Floating plate Lock Pin 86-G 1-5/8 RB-8
80-G Adj, lock pin assembly 2 RB-8
Finger lever 2-5/8 RB-6
88-G 2-5/8 RB-8
81-G
Operating wedges 3-1/2 RB-4
Finger lever pin
3-1/2 RB-6
89-G 3-1/2 RB-8
Hub 4 RB-6
5-1/8 RB-4
92-G
Release spring 96-G
Assembly
93-G
Spring pin
95-G
Drive key
82-G
Driving plates 87-G
Wedge collar

83-G 90-G 91-G

Driven plates Lock plate022 Adjusting ring GHJ
Clutches
20-H CLUTCH, LARGE WORM SHAFT
20-H
Clutch, Large Worm Shaft
MACHINE SIZE
1-5/8 RB-8, 2 RB-8,
2-5/8 RB-6, 2-5/8 RB-8,
3-1/2 RB-4, 3-1/2 RB-6,3-1/2 RB-8,
4 RB-6, 5-1/8 RB-4
CODE # DESCRIPTION QTY PART #
20-H Assembly 01764-3
95-G Drive key 3 8116
Drive key screw 3 0401-26
93-G Spring pin 6 8320
92-G Release spring 6 8306
91-G Adjusting ring 1 8162
90-G Lock plate 1 A44811
89-G Hub 1 01764-37
88-G Operating wedges 3 8234
87-G Wedge collar 1 8221
86-G Adj lock pin spring 1 30244
85-G Adj lock pin assembly 1 8169, 8191
83-G Driven plates 6 01999-28
82-G Driving plates 7 01999-6
81-G Finger lever pin 3 8133
80-G Finger lever 3 8124
79-G Floating plate 1 8262

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 121
 Clutches

For Machines
1-5/8 RB-8
2 RB-8 1
2 3
2-5/8 RB-6 Plug 4
Driving gear Spring
0176410 Plunger
2-5/8 RB-8 0176413 XA457
017649
3-1/2 RB-4
3-1/2 RB-6 14 5
3-1/2 RB-8 5/8 Ball (Carbide) 3/8 Ball (Carbide)
1028 1026
4” RB-6
5-1/8 RB-4 13 7
Slip plate Retaining ring
A94317 0250269
6
12 Retaining ring
Slip ring driver 0250260
0176412

11
Truarc ring
0250076 8
Sleeve
017641

GHJ Thrust washer

020647
10
Clutches Plunger housing
0176414

0176416 SLIP CLUTCH ASSEMBLY

MACHINE SIZE
1-5/8 RB-8, 2 RB-8, 2-5/8 RB-6,
2-5/8 RB-8, 3-1/2 RB-4, 3-1/2 RB-6
3-1/2 RB-8, 4 RB-6, 5-1/8 RB-4
KEY # DESCRIPTION QTY PART #
1 Driving gear 1 0176413
2 Plug 8 0176410
3 Spring 8 XA457
4 Plunger 8 017649
5 3/8 Ball (Carbide) 8 1026
6 Retaining ring 1 0250260
7 Retaining ring 1 0250269
8 Sleeve 1 017641
9 Thrust washer 1 020647
10 Plunger housing 1 0176414
11 Truarc ring 1 0250076
12 Slip ring driver 1 0176412
13 Slip plate 1 A94317
14 5/8 Ball (Carbide) 6 1028

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122 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Clutches
For Machines
1-1/4 RB-8
31 30 27 1-5/8 RBN-8
Clutch Plate Adjusting Spider Pin
01590-7
Release Bearing 1-5/8 RB-6
Assembly Assembly
01590-26 01590-2 2 RB-6
28
Clutch Lever Assembly
01590-3
37
26 Key
Release Sleeve 51322
01590-11

29
33 Adjusting Spider
Bushing 01590-34
01590-8 34 27

36
Screw
A-525
Release Bearing
Assembly
GHJ
35 01590-2
Snap Ring Clutches
01590-28 Washer
2499

REVERSE CLUTCH
MACHINE SIZE
1-1/4 RB-8, 1-5/8 RBN-8
1-5/8 RB-6, 2 RB-6
Code # Description Qty Part #
25 Clutch Assembly 1 01590-12
26 Release Sleeve 1 01590-11
27 Release Bearing Assembly 1 01590-2
28 Clutch Lever Assembly 1 01590-3
29 Adjusting Spider 1 01590-34
30 Adjusting Spider Pin 3 01590-7
31 Clutch Plate Assembly 2 01590-26
32 Clutch Body Assembly 1 01590-1
33 Bushing 1 01590-8
34 Screw 1 A-525
35 Washer 1 2499
36 Snap Ring 1 01590-28
37 Key 1 51322

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 123
 Clutches
For Machines
7/16 RA-6
5/8 RN-6
5/8 RN-6
9/16 RA-6
9/16 RAN-6
1” RA-6 LOGAN: HI-LO CLUTCHES
1” RAN-6 Machine Clutch Part # Steel Description Disc Kit Bearing Kit SealKit Complete
3/4 RA-8 Disc Repair Kit
1-1/4 RA-6 (teeth)
5-1/4 RAC-6 7/16 RA-6 S30-0015 High Speed 501-3000 502-3000 503-3010 500-3020
1-1/4 RB-8 S25-003 Low Speed & Brake 501-2500 502-2500 503-2510 500-2520
1-5/8 RBN-8
1-5/8 RB-6 5/8 RN-6 S35-0023 High & Low Speed 501-3500 502-3500 503-3010 500-3520
2” RB-6 Cone Brake S30-0017 Brake 501-3000 502-3000 503-3010 500-3020
1-5/8 RB-8
2” RB-8 5/8 RN-6 S35-0023 High Speed 501-3500 502-3500 503-3010 500-3520
2-5/8 RB-6 Band Brake S35-0029 Low Speed 501-3500 502-3500 503-3010 500-3520
2-5/8 RB-8 S35-0074 Brake 501-3512 502-3500 503-3510 500-3513
3-1/2 RB-4
4” RB-6 9/16 RA-6 S35-0035 High & Low Speed 501-3505 502-3500 503-3513 500-3525
6” RPA-8 9/16 RAN-6 T35-0005 32 Brake 501-3500 502-3504 503-3512 500-3524

GHJ 8” RPA-6
10” RPA-4
1"RA-6
1"RAN-6
S35-0008
NS-350-000-038
32
33
High & Low Speed
High & Low Speed
501-3500
501-3598
502-3500
502-3500
503-3510
503-3510
500-3520
n/a
Clutches T35-0005 33 Low Speed 501-3598 502-3501 503-3500 500-3527

3/4 RA-8 T45-0007 45 High Speed 501-4500 502-4504 503-4510 500-4511

1-1/4 RA-6 T45-0006 45 Low Speed 501-4500 502-4504 503-4510 500-4511
5-1/4 RAC-6 T35-0005 32 Low Speed 501-3500 502-3504 503-3512 500-3524
T45-0007 22 High Speed 501-4598 502-4504 503-4510 500-4524
T45-0006 22 Low Speed 501-4598 502-4504 503-4510 500-4524
T35-0005 33 Low Speed 501-3598 502-3501 503-3500 500-3527

1-1/4 RB-8 T45-0007 45 High, Low, & Brake 501-4500 502-4504 503-4510 500-4511
1-5/8 RBN-8 T45-0011 45 Power Reverse 501-4500 502-4504 503-4510 500-4511
1-5/8 RB-6 T45-0007 22 High, Low, & Brake 501-4598 502-4504 503-4510 500-4524
2" RB-6 T45-0011 22 Power Reverse 501-4598 502-4504 503-4510 500-4524

1-5/8 RB-8 S55-0002 42 High & Low Speed 501-5500 502-5500 503-5510 500-5520
2" RB-8 S40-0008 42 Brake 501-4000 502-4000 503-4010 500-4020
2-5/8 RB-6 S55-0010 42 Power Reverse 501-5500 502-5500 503-5510 500-5520
2-5/8 RB-8 S55-0002 25 High & Low Speed 501-5598 502-5500 503-5510 500-5524
3-1/2 RB-4 NS-550-000-038 25 High & Low Speed 501-5598 502-5500 503-5510 500-5524
4" RB-6

6" RPA-8 S55-0002 High & Low Speed 501-5500 502-5500 503-5510 500-5520
8" RPA-6 S40-0010 501-4000 502-4000 503-4010 500-4020
10" RPA-4

Disc kit includes: Clutch plates, release spring washers, and back plate retaining ring.
Bearing kit includes: Angular contact, needle, and thrust bearing with retaining ring.
Seal kit includes: Cylinder and Piston O-rings.

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124 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Clutches
For Machines
9 11 12 Al Machines
Outer Piston Ring Piston Bearing Thrust Race 13
Pressure Plate
8
Piston
14
Friction Disc
6
Cylinder 15
Seperator Plate
4
Shield

5
Cylinder Bearing
17
3 Back Plate
Shim(s)
18
2 Snap Ring
Snap Ring
16
1
Hub
Belleville Spring GHJ
10 Clutches
Inner Piston Ring

GENERAL PARTS REFERENCE FOR

LOGAN OR CYCLO HI-LO
KEY # DESCRIPTION
1 Hub
2 Snap Ring
3 Shim(s)
4 Shield
5 Cylinder Bearing
6 Cylinder
8 Piston
9 Outer Piston Ring
10 Inner Piston Ring
11 Piston Bearing
12 Thrust Race
13 Pressure Plate
14 Friction Disc
15 Seperator Plate
16 Belleville Spring
17 Back Plate
18 Snap Ring
19 Plug (not shown)

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 125
 Main Drum Shaft and Stock Stop
For Machines
9/16 RA-6
1” RA-6 83-KA 79-KA
Collar Cover
44422 80-KA 41-KA
Screw Filler Cam
81-KA (Used with 40-KA on
77-KA Short Return of Toolslide)
Taper Pin Bearing
2501 17654
78-KA (Obsolete) 42-KA
Stock FeedDrum Screw
227540 (RA)
0235471 (RAN)

82-KA
Key
2609
4-KA 8-KA
3-KA Locking Pin Cam Gear
Pin 200900 (RA) 207551
1-KA 0148524 0209347 (RAN) 9-KA 59-KA
Roll 5-KA Key Drum Shaft
14204 Screws 2724 207503 19-KA
2-KA 6-KA 10-KA Cam Disc
Stud Screw 15-KA 205540
Dowel
10182 41534 Clips

KA
7-KA 17-KA
16-KA
Revolving Arm Assem. 11-KA Key
229623 (RA) 12-KA 14-KA Guard 2724
Bearing Cover
02358-12 (RAN) 17927 Washer 18-KA
13-KA
Screw 20-KA 21-KA Screw
Cap Screw
84-KA
Stock Stop Screw 85-KA
Ref Chart Pg 127 Nut 87-KA
51479 Screw
1253 92-KA 93-KA 94-KA
86-KA
Spacer Spring Screw 95-KA
Adj. Stock Stop 89-KA
14852 2276 1164 Lever Assem.
Ref Chart Pg 127 Screw
1052 209750 (RA)
FC22112 (RAN)
Lever Cam 20573
Pin 15360
88-KA Wall Cam 20549
Stock Stop Arm Pin 15228
225510
91-KA
100-KA
90-KA Shaft
Stud
Bushing 201161
14384
C17492
101-KA
For Adjustable Taper Pin
Stock Feed Mechanism 01485-2 97-KA 98-KA 96-KA 99-KA
On RAN-6 Models Roll Stud Roll Taper Pin
14232 14384 14232 01485-2
See Page 129

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126 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Main Drum Shaft and Stock Stop

For Machines
9/16 RA-6
26-KA 30-KA 34-KA 43-KA 1” RA-6
Screw for Drum Tool Slide Toolslide Cam Clutch Drum 9/16 RAN-6
25-KA Guard Cam (see Note) 207522 1” RAN-6
Tool Slide Drum (see Note) 35-KA 44-KA
207531 OS 31-KA Screw Key
207532 NS Screw 45-KA 56-KA
36-KA 63-KA
27-KA Screw Screw Brake Cam Collar
32-KA
Key 46-KA 204281 (RA)
Screw 37-KA
2611 Pin 02657-8 (RAN) 68-KA
33-KA Washer
28-KA 57-KA Thd. Lever
Taper Pin Washer
Screw (Rear)
2518 47-KA Return Cam
29-KA Plate
Screw (for Key) 207570 60-KA 69-KA
1270 48-KA Low Speed Cam Thd. Lever
Screw 202051 (Front)
23-KA 1527 61-KA Advance Cam
Thrust Washer Screw
9868 49-KA 70-KA
Dowel Thread Lever
62-KA (Front)
22-KA Bearing Return Cam
Bushing 58-KA
Screws

72-KA
Key
73-KA
Washer
KA
74-KA
Pin
75-KA
24-KA Screw
Screw 76-KA
Screw
38-KA (for Key)
Toolslide
Return Cam 64-KA 66-KA
39-KA Bushing Die Slide Drum
Toolslide 51-KA 65-KA 22751
Returning Cam Washer Thrust Bearing
54-KA 67-KA
40-KA Screw 54387 Taper Pin
Filler Cam 50-KA 55-KA 52-KA 786
(See Note) Gear Rim Die Clutch Cams High Speed Cam 71-KA
207560 A232410 202061 Thd. Lever (Rear)
53-KA Advance Cam
Screw
84-KA STOCK STOP SCREW
MACHINE SIZE PART NUMBER DESCRIPION
XA-2528 Standard 1” Head
9/16 RA, RAN-6
XA-2428OSHD Oversize 1-1/2” Head
1” RA, RAN-6
XA-2528REV Revolving Head

86-KA STOCK STOP BODY

MACHINE SIZE PART NUMBER
9/16 RA-6 201102
1” RA-6 A22110

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 127
 Stock Stop and Pneumatic Depletion Signal
For Machines
9/16 RAN-6
1” RAN-6
42-KA 37-KA 38-KA
40-KA 49-KA
Stop Screw Plunger Spring
Screw Liner
XA2528 A226612 XA392
XA7082 0235464

44-KA 39-KA
Pin Oring
0235466 0182942
(2) 46-KA
43-KA
Spring
Liner
XA393
A226651
45-KA 50-KA
Ball Spring Retainer
1024 A226631
35-KA
Pneumatic
39-KA Stock Stop
Oring Assembly
0182942 0235461
(2)

35-KA 51-KA 12-KA 10-KA

Pneumatic Screw Arm Shaft
3-KA Stock Stop 1053 (2) 0235467 201161
16-KA Assembly 9-KA
KA Screw
1164
Roll
14245
4-KA
0235461 Spacer
14852
Stud 7-KA
13-KA 3185
Screw Cam
1052 5-KA 48-KA 20573
(2) Pin Plug
0148520 8-KA
017272 Pin
1-KA 15360
Lever Assy.
FC22112 30-KA
2-KA Cam
Bushing 20549
C17038 (2) 31-KA
18-KA Pin
Shaft 15228
FC226900
20-KA
Screw 27-KA
157-KA 1400 Spacer
11-KA C44332
Pin 19-KA Spring
0148520 Spacer 2276
C44021

17-KA 25-KA
Pivot Pin 28-KA Screw 26-KA
XA1961 Key 24-KA 1137 (7) Bushing
2609 Cam C17492
0235472
29-KA
Screw
A1534

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128 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Adjustable Stock Feed Mechanism
For Machines
9/16 RAN-6
1” RAN-6

4-KA
Screw
49-KA 1057 (2)
Scale 5-KA
0235430 Pin
A2018 (2)
44-KA
3-KA
Screw
Screw
1420 52-KA
1052 (2)
Feed Cam
0235838
53-KA
Dwell Cam
8-KA 0235839
Screw
1201 20-KA
13-KA Handle Lever Assy.
Bushing 46-KA 0235479
0235488 Screw
0233066
16-KA
47-KA
Washer
Nut
0235489
560 (2)
14-KA
Tee Bolt
0235499
45-KA
Lock Lever
Guard Tube
31-KA
51-KA
KA
Lever Assy.
15-KA 0233067 Screw
41-KA 023543
Nut 50-KA 178
Link 48-KA 32-KA
266 Pointer02 0235823 Bracket Bushing
023588 023545 C17284 (2)
7-KA 42-KA 24-KA
Lever Assy. Pivot Pin Button
0259329 0233065 Head 33-KA
44337 Pivot Pin
0233061 38-KA
23-KA
35-KA Screw
Button Head
Screw 1103
44337
1452 (5)
34-KA
Lever
Bracket
0235477 10-KA
Stud
43-KA
329
Spring
Plunger
0235487
9-KA
Roll
309
21-KA 22-KA 25-KA 27-KA 29-KA 19-KA 11-KA
Spring Screws Pin Spring Spacers 26-KA 6-KA 2-KA Screw Pin
Cartridge 50327 0148520 S75 0233050 Lower Rod Pin Screw 1191 014854
Assy. (3) (2) 023304B A2027 1056 17-KA 18-KA
0259357 1-KA 28-KA Bearing
Bracket Adj. Nut 30-KA (2) (3) Washer
Spring 12-KA 0233087
0235486 XA1871 Pin 0233086
S21 Pin
(2) 023542 36-KA
0148514
(1) Pin

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014854

© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 129

 Main Drum Shaft and Stock Stop
For Machines
1-1/4 RA-6
3/4 RA-8

14-KK
Clips
13-KK
Cover

5-KK
4-KK Screw
Locking
Pin Cam 74-KK
Dowel 15-KK
3-KK 9-KK Stock Stop
Rev. Index Th. Washer Disc Assem.
Arm Assem. 16-KK 705543
75-KK
709623 8-KK Screw Screw
52-KK 17-KK
Bearing Key
17687 Cover
2635
18-KK
Screw
1063

1-KK
Roll
KK 14204
2-KK 11-KK
10-KK
Gear
Stud Key
14369 2635
73-KK 12-KK
Taper Pin Screw
1063
7-KK 67-KK
Screw 78-KK Cam
1063 66-KK 38573
Lever Assem. Screw
54-KK 6-KK 709750 68-KK
Stock Stop Screw Key 1056
*BD-70975 Screw
Ref Chart Pg. 131 2615 *3/4 RA-8 2240
87-KK 99-KK
60-KK Pin
Screw Shaft
55-KK 5303
1057 701161
Nut
3021

56-KK
Holder
Ref Chart Pg. 131 61-KK
70-KK
Bushing
57-KK Screw
705530
Screw 2240
97-KK
215 77-KK
Screw 95-KK Pin
58-KK 51107 Taper Pin 5303
Stock Stop Bracket 62-KK 01485-4
70551 “U” Washer 71-KK 69-KK
64-KK Cam
*BD-70551 2423 Roll Roll
*3/4 RA-8 3019 38573
63-KK 3019 96-KK *BD-70573
Spring Taper Pin 72-KK
54-KK 65-KK *3/4 RA-8
2331 01485-4 Stud
Bushing Stud
3181
C17492 3181

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130 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Main Drum Shaft and Stock Stop
For Machines
Note! When ordering cams 1-1/4 RA-6
21-KK – 27-KK & 89-KK specify 3/4 RA-8
whether full or short toolslide
return is used – for cam 25-KK
specify lead.
49-KK
Drum
21-KK 85-KK
25-KK 32-KK
Tool Slide Taper Pin
Tool Slide L.H. Thd. Cam
Guard Cam 2518
Cam 33-KK 36-KK
83-KK
22-KK 26-KK Screw Key Bearing
Screw Screw 2717 17713
91-KK
84-KK 82-KK
20-KK Low Speed
Screw Bushing
Spacer Cam
3755 16114
38772 70205
(for Key) (for Bearing)
37-KK
Spacer

46-KK
Drum
707510
86-KK
50-KK Key
Drum 2615
51-KK
Key – Long 88-KK
92-KK
Taper Pin KK
2649 Taper Pin 79-KK 2518
2501 Spacer
53-KK 47-KK
Screw Screw
34-KK 93-KK
(for Key) 89-KK R.H. Thd. High Speed Cam 48-KK
3755 Tool Slide 29-KK Cam 70206 Washer
Return Cam Worm Wheel
(See note above) 35-KK 94-KK
70754 Screw Screw
90-KK
Screw 30-KK
76-KK 81-KK
Brake Oper. Cam
28-KK Friction Plate Dowel
704283
Screw
80-KK 31-KK
27-KK Screw Screw
Return Guard Cam
(See Note Above)

54-KK STOCK STOP SCREW

MACHINE SIZE PART NUMBER DESCRIPTION
XA-2507 Standard 1-3/8” Head
1-1/4 RA-6
XA-2507OSHD Oversize 2” Head
XA-2507REV Revolving Head
3/4 RA-8 XA-2530 Standard Head

56-KK STOCK STOP BODY

MACHINE SIZE PART NUMBER
1-1/4 RA-6 70110

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 131
 Main Drum Shaft and Cam
For Machines
1-5/8 RB-6
2” RB-6 41-KK
and Larger Guard
72-K 79-K
1-1/4 RB-8 104-K 108-K Roll Locking
1-5/8 RBN-8 Chuck Chuck 14258 Pin Cam
Operating Cam Guard Cam 73-K 77-K 37-K
105-K 109-K Stud Screw Bevel
Screw Screw 14428 Gear
78-K 121-K
101-K 74-K A38755
Dowel Guard Cam
Stock Feed Pin 38-K
Cam (Specify) A38111
50027 Key AM401110
103-K 114-K 80-K 2635
Screw 122-K
Hand Chucking Key
Screw
Safety Cam 2635
1064
98-K 115-K 81-K 125-K
Screw 42-K
Spacer Screw Stock Stop Cam
1063 Screw
XA2027 A38105
99-K AM401051
Taper Pin 126-K
2518 Screw
1064

K
70-K 82-K 119-K
Stock Feed Revolving Washer 83-K 127-K
Drum Arm Assem. 16068 Shaft Stock Stop
102-K
Ref Chart A38750 Drum
71-K Stock Feed
Key Return Cam Pg XXX 34-K 128-K
2635 (Specify) Thrust 123-K Taper Pin
Bearing Stock Stop 2518
100-K
110-K 17651 Return Cam 129-K
Screw
Chuck Oper. A38560 Key
1063 106-K 55-K
Drum AM40560 2635
69-K Chuck Closing Cam Cover
111-K 124-K 130-K
Taper Pin 107-K 56-K
Key Screw Screw
2501 Screw Screw
2635 145-K 1063
112-K Washer
Screw
1063
113-K
Taper Pin
2501

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132 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Main Drum Shaft and Cams

For Machines
1-5/8 RB-6
2” RB-6
1-1/4 RB-8
1-5/8 RBN-8
For Tool Slide 133-K 29-K 66-K
Cams - See Brake Low Speed Thrust Bearing
Tolling Section Oper. Cam Cam A17670
A38428 A38205
135-K
134-K 30-K
Bushing
Screw Screw
16113
1068
19-K
Friction Plate 136-K
33892 Spacer
17-K A38773
Screw
1529 For Threading and
Reaming Cams -
See Attachment Section

25-K
Washer
138-K
Lock Washer
63-K
Screw
K
131-K
Spacer
A38772 64-K
67-K
High Speed Die Slide
Cam Drum
12-K 16-K A40751
Tool Slide Drum Worm Gear 382060
A38756 68-K 26-K
13-K Key (Long)
Screw
Key (Front) 2635
22-K 1068
1785
Clutch Drum 90-K
14-K Taper Pin
A38752
Taper Pin 2501
23-K
92-K 91-K
Key
Screws Screw
1786
3755 1063
93-K
148-K 143-K
Screw
Key Key (Short)
(with Hole 1058
2635
in Center) 24-K
1785 Taper Pin
2501

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 133
 Main Drum Shaft and Cams
For Machines
1-5/8 RB-8
2” RB-8 41-KK
2-5/8 RB-6 72-K 79-K Guard
3-1/2 RB-6 104-K 108-K Roll Locking Pin Cam
Chuck Chuck 14234 1-5/8 RB-8 & 2-5/8 RB-6
Operating Cam Guard Cam 73-K 582080
105-K 109-K Stud 3-1/2 RB-6
Screw Screw 14387 A94090 37-K
101-K 74-K 77-K Bevel
Stock Feed Pin Screw Gear 121-K
Cam (Specify) 50029 38-K Guard Cam
78-K
103-K Dowel Key A82111
114-K
Screw 2635 122-K
Hand Chucking
Safety Cam 80-K Screw
98-K 115-K Key 125-K
Spacer Screw 2635 Stock Stop Cam
15787 81-K 42-K A821050
99-K Screw Screw 126-K
Taper Pin 1063 Screw
2501

K 70-K
Stock Feed
Drum 82-K 119-K
Revolving Washer 83-K 127-K
71-K
Arm Assem. 14751 Shaft Stock Stop
Key
Ref Chart A96750 Drum
2635
149-K Pg 10 34-K 128-K
100-K
Spacer Thrust 123-K Taper Pin
Screw
(Between Bearing Stock Stop 2501
1063
Drums on 110-K 17536 Return Cam 129-K
69-K Chuck Oper. A825600
2-5/8" RB-6) Key
Taper Pin Drum 55-K
XA2028 124-K 2635
2501 Cover
111-K Screw 130-K
Key 56-K Screw
145-K
2635 Screw 1063
Washer
112-K
102-K
106-K Screw
Stock Feed
Chuck Closing Cam 1063
Return Cam
(Specify) 107-K 113-K
Screw Taper Pin
2501

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134 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Main Drum Shaft and and Cams

For Machines
1-5/8 RB-8
2” RB-8
2-5/8 RB-6
3-1/2 RB-6
For Tool Slide 133-K 29-K 66-K
Cams - See Brake Low Speed Thrust Bearing
Tooling Section Oper. Cam Cam 17535
A82428 82205
135-K
134-K 30-K
Bushing
Screw Screw
1068 136-K
19-K Spacer
Friction A827730
Plate
A82757
17-K
Screw For Threading and
216 Reaming Cams -
See Attachment Section

25-K
Washer
138-K
Lock Washer
63-K
Screw
K
131-K
Spacer
14851 64-K
67-K
High Speed Die Slide
Cam Drum
12-K 16-K A90751
Tool Slide Drum Worm Gear 382060
A82756 68-K 26-K
13-K Key (Long)
Screw
Key (Front) 2635
22-K 1068
1785
Clutch Drum 90-K
14-K Taper Pin
Taper Pin 23-K
Key 2501
2501
1786 91-K
92-K Screw
Screws 93-K
Screw 1063
3755
3755 143-K
148-K Key (Short)
Key 24-K
Taper Pin 2635
(with Hole
in Center) 2501
1786

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 135
 Air Operated Stock Stops
For Machines
3/4 RA-8
9/16 RA-6
1” RA-6 7 6 2 3
9/16 RAN-6 Stop Screw Nut Plunger Spring
1” RAN-6
1-1/4 RA-6 5
1-1/4 RB-8 Screw
1-5/8 RBN-8
1-5/8 RB-6
13
2-5/8 RB-6 Pipe Plug

1
14 Body
Liner

8 9
Liner Operating Pin

10 4
Ball O-Ring

11
Spring
K 12
15
Spring Retainer
Lock Screw

AIR OPERATED STOCK STOPS

KEY DESCRIPTION 3/4 RA-8 9/16 RA-6 9/16 RAN-6 1-1/4 RA-6 1-1/4 RB-8 2-5/8 RB-6
1” RA-6 1” RAN-6 1-5/8 RBN-8
1-5/8 RB-6
Assembly BD-708641 A-228643 02354-61 708642 TG-909882 01752-32
1 Body BD-701101 A-221106 02354-62 701103 TG-909883 01752-33
2 Plunger A-226612 A-226612 A-226612 706611 706611 01752-26
3 Spring XA-392 XA-392 XA-392 XA-370 XA-370 XA-370
4 O-Ring 01829-12 01829-12 01829-12 01829-12 01829-12 01829-12
5 Screw XA-7082 XA-7082 XA-7082 XA-7082 XA-7082 XA-7082
6 Nut 3157 3157 51479 3021 51209 51209
7 Stop Screw XA-2528 XA-2528 XA-2528 XA-2507 XA-2507 XA-2525
8 Liner A-226651 A-226651 A-226651 A-226651 A-226651 A-226651
9 Operating Pin XA-1582 XA-1582 02354-66 XA-1582 XA-1582 XA-1582
10 Ball 1024 1024 1024 1024 1024 1024
11 Spring XA-393 XA-393 XA-393 XA-393 XA-393 XA-393
12 Lock Screw 52685 C-44688 52685 52685 52685 52685
13 Pipe Plug 01727-2 01727-2 01727-2 01727-2 01727-2 01727-2
14 Liner 02354-64 02354-64 02354-64 02354-64 02354-64 02354-64
15 Spring Retainer A-226631 A-226631 A-226631 A-226631 A-226631 A-226631

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136 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 New-Matic Air Stock Stop

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 137
 New-Matic Pneumatic Stock Stop

1A

8 1B

4
10
9

8
7

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138 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 New-Matic Pneumatic Stock Stop

NEW-MATIC PNEUMATIC STOCK STOP

Key No. Description 9/16 RA-6 9/16 RA-6 9/16 RAN-6 1-1/4 RA-6 1-1/4 RB-8 1-5/8 RB-6
1" RA-6 1" RAN-6 1-5/8 RBN-8 2" RB-6
1 Complete Assy. NM916* NM1RA6 NM1RAN NM1146 NM1586 NM1586
2 Standard Stop Screw NM1000 NM1000 NM1000 NM11412 NM2000 NM2000
2 Oversize Stop Screw NM1500 NM1500 NM1500 NM2000
3 Nut, Stop Screw NM58N NM58N NM58N NM34N NM34N NM34N
4 Pivot Screw NM1SB NM1SB NM2SB NM3SB NM4SB NM4SB
5 Nut, Pivot Screw NM1JN NM1JN NM1JN NM2JN NM2JN NM2JN
Valve Assy. includes parts below NMV100 NMV100 NMV200 NMV200 NMV200 NMV200
6 Valve NMVB1 NMVB1 NMVB2 NMVB2 NMVB2 NMVB2
7 Cap Screw NMVS1 NMVS1 NMVS2 NMVS2 NMVS2 NMVS2
8 O-ring NMOR NMOR NMOR NMOR NMOR NMOR
9 Spring NMSP NMSP NMSP NMSP NMSP NMSP
10 Ball NMBL NMBL NMBL NMBL NMBL NMBL
Continued Below
* Same as NM1RA6 with addition of EL56R riser block.
Detail 1A & 1B are machined as a set and are not sold seperately.

NEW-MATIC PNEUMATIC STOCK STOP K

Key No. Description 3/8 RA8 1-5/8RB8 2-5/8RB6 2-5/8RB8 3-1/2RB6
1 Complete Assy. NM34RB8 NM1588 NM2586 NM2588 NM3126
2 Standard Stop Screw NM11412 NM2000 NM2000 NM2000 NM2000
2 Oversize Stop Screw NM2000
3 Nut, Stop Screw NM34N NM34N NM34N NM34N NM34N
4 Pivot Screw NM3SB NM3SB NM3SB NM3SB NM3SB
5 Nut, Pivot Screw NM2JN NM2JN NM2JN NM2JN NM2JN
Valve Assy. includes parts below NMV200 NMV200 NMV200 NMV200 NMV200
6 Valve NMVB2 NMVB2 NMVB2 NMVB2 NMVB2
7 Cap Screw NMVS2 NMVS2 NMVS2 NMVS2 NMVS2
8 O-ring NMOR NMOR NMOR NMOR NMOR
9 Spring NMSP NMSP NMSP NMSP NMSP
10 Ball NMBL NMBL NMBL NMBL NMBL

* Same as NM1RA6 with addition of EL56R riser block.

Detail 1A & 1B are machined as a set and are not sold seperately.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 139
 K
SCH26 SCH32
Cover 4 Hole
Electric Box
SCH39
SCH29 SCH100 3/8 Union SCH36 Air Cylinder
2 Hole Cover 1/4 X 1/8-90
Electric Box SCH12
3/8 X 1/4-90
SCH62

140 ACME-GRIDLEY
SCH63
SCH52 Exhaust
Flexline
Limit Switch
SCH75
Limit Switch SCH72 SCH47
Bracket Relay
33-K
Limit Switch
Cams

SCH24 Solenoid SCH48

Plug
SCH84 SCH49
SCH8 Gauge (0-60 PSI) SCH74 Push Button

www.championscrew.com • 800.727.2763
SCH68 Regulator SCH10 Reset

© Champion Screw Machine Engineering, Inc., 2016

SCH59 Distributor 1/4 X 1/4 - 90 Tag SCH73
Leg SCH21 Push Button Box
SCH22 1/4 Close SCH69
SCH1 3/8 Close Pressure Switch
FRL Unit
with Guage SCH58
Stop Stock Depletion Control Schematic

SCH98 Pressure
3/8 x 4 Pipe Switch SCH38
1/4 X 1/4 Straight
SCH96
Valve SCH37
1/4 X 1/8-90
SCH105
SCH83
Back Plate
Orifice
SCH39
3/8 X 1/4 Straight SCH21 SCH37
1/4 Close 1/4 X 1/8 Straight
SCH38
1/4 X 1/4 Straight SCH90
Small Block
SCH46
SCH15 SCH10 1/4 X 1/8
1/4 X 1/8-90 1/4 X 1/8-90 PRESTOLOCK
PRESTOLOCK
 Stock Feed Slide, Chucking Slide and Stock Reel Drive
For Machines
All Machines
1-L 13-L
Screw Spool Cam and Guard (Front Half)
2-L
Screw 14-L
Finger Holder Gear
(Short)
See Group B 15-L
For Details Bushing 16-L
12-L Bushing
3-L
Screw 43-L
Spool Cam
and Guard Oiler
10-L
Rear Half
7-L Screw
Collar
11-L
8-L
4-L Dowel
Taper Pin
Screw 5-L 6-L
18-L
(Long) Gear Hub
9-L Washer
19-L
Guide Shaft
Nut
102-L 22-L
Dowel Chuck Closing Cam 17-L 26-L
20-L
Taper Pin 90-L Oiler Cotter Pin
23-L Stock Feed
Screw Return Cam 25-L
24-L
Taper Pin
Shaft
28-L 42-L
Washer Feed Spring
Tube
27-L
Screw L
41-L
29-L Reel Support
Spacer 105-L 49-L
30-L Oiler Screw
Leather 40-L 50-L
Drum Shaft 104-L
Bushing Taper Dowel
32-L
39-L Oiler 21-L
Screw 33-L Taper Pin 37-L Nut on Pin
Chuck
31-L Stock Feed and
Safety Cam 35-L 38-L
Hand Chucking Chucking Drum
Chuck Key
Safety Cam 34-L Opening Cam 44-L
91-L
93-L Screw Pin
36-L Stock Feed Cam
Key
Screw (Specify Size)
45-L 48-L
107-L 94-L Cotter Pin Pin
Gear 103-L 92-L
Screw (for Key)
Washer Screw
46-L
108-L 47-L
95-L Plug
Screw Cotter Pin
Taper Pin Drum (Hand Chucking)
See Next Page for
96-L 106-L Slides
Drum Screw
(Hand Chucking)

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 141
 Stock Feed Slide, Chucking Slide and Stock Reel Drive
For Machines
All Machines

73-L 76-L
Chucking Shoe Wedge

77-L
Screw
74-L
Wedge

75-L
Screw
55-L
Roll
61-L
56-L Roll
51-L 58-L Stud
Roll Guide Bushing 62-L
Stud
52-L 57-L 59-L
Stud Omer Screw or Taper Pin 63-L
54-L Screw 67-L
53-L Slide Oiler
Taper Pin 64-L
Assem. Plate
(Chuck 66-L
Finger Holder Operating) Guide Bushing
65-L
60-L Screw
78-L Feed 9-L
2 Bushings Ring Guide Shaft
L 79-L
69-L
Feed Spring
Screw
70-L
89-L
Adj. Nut Assem.
Screw

72-L
Rod

88-L 24-L
Screw Shaft
80-L
Oiler 83-L 87-L
Leather Feed Slide Assem.
81-L 82-L 84-L
Collar T. Pin 86-L
Screw Bushing

85-L
Oiler

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142 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spool CAM & Guard Assy. and Inserts
For Machines
All Machines

3-L & 13-L SPOOL CAM & GUARD ASSY. AND INSERTS
SPOOL CAM & SPOOL CAM & SPOOL CAM &
GUARD INSERTS GUARD INSERTS GUARD INSERTS
FRONT & REAR ASSY STEEL TEXHIDE (FIBER)
FRONT REAR FRONT REAR
7/16 RA-6 C-18133 C-18142 C-18142 C-18142-T C-18142-T
9/16 RA-6, 1" RA-4 * 221332 1473-19 1473-19 1473-19-T 1473-19-T
9/16 RA-6, 1" Frame 221333 231431 231423 231431-T 231423-T
9/16 RAN-6 02354-35 231431 02664-15 231431-T 02664-15-T
9/16 RA-6 S.S. 231334 231471 231460
9/16 RAN-6 S.S. SS-231330 231471 S.S.-231460
5/8 RN-6 FC-16133 FC-161420 FC-161420 FC-161420-T FC-161420-T
1" RA-6 A-221331 A-231431 A-231422 A-231431-T A-231422-T
1" RAN-6 0235492 A-231431 02664-14 A-231431-T 02664-14-T
1" RA, RAN-6 S.S. SM-231331 S-231421 SM-231430
1" RAN-6 S.S.* SM-231332 S-231421 SM-231430
3/4 RA-8 BD-701331 BD-71143 BD-701421 BD-71143-T BD-701421-T
3/4 RA-8 S.S. SM-71130 BD-71143 BD-701421 BD-71143-T BD-701421-T
1-1/4 RA-6 701331 701420 701420 701420-T 701420-T
1-1/4 RA-6 S.S. S-700822 S-711421 S-711430
1-1/4 RB-8 AM-40133 AM-411420 AM-411420 AM-411420-T AM-411420-T
1-5/8 RBN-8 BM-40133 AM-411420 AM-411420 AM-411420-T AM-411420-T
1-5/8, 2 RA, RB-6 A-401330 A-411420 A-411420 A-411420-T A-411420-T
1-5/8, 2 RB-8
2-5/8 RB-6
BM-821331
B-841330
BM-821421
B-841420
BM-82145
B-841420
BM-821421-T
B-841420-T
BM-82145-T
B-841420-T L
2-5/8 RB-8 A-961330 A-971430 A-971420 A-971430-T A-971420-T
3-1/2 RB-6 A-941332 A-95143 A-951420 A-95143-T A-951420-T
3-1/2 RB-8 BM94133 BM941420 BM941420 BM941420-T BM941420-T
4" RB-6 BA92133 BA921430 BA921420 BA921430-T BA921420-T

* = Check Serial Number

S.S. = Spindle Stop Machine

3-L & 13-L Spool CAM & Guard Assy. and Inserts

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 143
 Stock Feed Slide, Chucking Slide and Stock Reel Drive
For Machines
All Machines
5-L GEAR
MACHINE SIZE PART NUMBER
9/16, 1 RA-6, RAN-6 220643
1-1/4 RA-6 O.S. 700690
1-1/4 RA-6 N.S. 700691
1-1/4 RB-8, 1-5/8 RBN-8 AM-40069
1-5/8, 2" RB-6 O.S. B-82069
5-L Gear
1-5/8, 2 RB-6 N.S. B-380690
1-5/8, 2 RB-8, 2-5/8 RB-6 B-820690
2-5/8 RB-8 A-960690
3-1/2 RB-6 A-940690
4" RB-6 BA-92069

7-L COLLAR
MACHINE SIZE PART NUMBER
7/16 RA-6 C-180641
9/16, 1 RA-6, RAN-6 15702
1-1/4 RA-6 10823
7-L Collar
1-5/8 & 2" RB-6 15735

L 9-L GUIDE SHAFT

MACHINE SIZE PART NUMBER
7/16 RA-6 C-181241
9/16, 1 RA-6 * 201244
9/16, 1" RAN-6 O.S. * 201245
5/8 RN-8 N.S. * FC-16124
1-1/4 RA-6 O.S. * 701240
3/4 RA-8, 1-1/4 RA-6 N.S. * 701241
1-1/4 RB-8 S.S. SM-40124
1-1/4 RB-8, 1-5/8 RBN-8 AM-40124
9-L Guide Shaft 1-5/8, 2 RB-6 B-38124
1-5/8, 2 RB-8 * B-821240
2-5/8 RA-6 A-82124
2-5/8 RB-6 O.S. * B-82124
2-5/8 RB-6 N.S. * B-84124
2-5/8 RB-8, 3-1/2 RB-6 A-94124
2-5/8 RB-8 S.S. SM-96124
3-1/2 RB-8 B-92124
4" RB-6 B-92124
* = Check Serial #

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 Stock Feed Slide, Chucking Slide and Stock Reel Drive
For Machines
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14-L GEAR
MACHINE SIZE PART NUMBER
7/16 RA-6 C-180641
9/16, 1 RA-6, RAN-6 220643
3/4 RA-8 BD-70064
1-1/4 RA-6 70064
1-1/4 RB-8, 1-5/8 RBN-8 A-94064
1-5/8, 2 RB-6 B-82064 14-L Gear
1-5/8, 2 RB-8, 2-5/8 RB-6 B-82064
2-5/8 RB-8 A-96064
3-1/2 RB-6 A-94064
3-1/2 RB-8 B-92064
4" RB-6 BA-92064

19-L NUT
MACHINE SIZE PART NUMBER
7/16 RA-6 2802
9/16, 1 RA-6, RAN-6, 3/4 RA-8, 1-1/4 RA-6 2807
1-1/4 RB-8, 1-5/8 RBN-8 2810
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8 19-L Nut
2-5/8 & 3-1/2 RB-6
2-5/8 & 3-1/2 RB-8
4" RB-6
L
22-L, 31-L, 33-L, 35-L CHUCKING CAMS
MACHINE SIZE PART NUMBER (FOR 35-L, 22-L, 33-L SET ADD S TO OPENING CAM NO.)
35-L 22-L 33-L 31-L
OPENING CAM ASSY CLOSING CAM ONLY SAFETY CAM HAND SAFETY CAM
(INCLUDES 22-L, 33-L, 35-L)
7/16 RA-6 C-187421 C-187431 C-187441
9/16, 1 RA-6, RAN-6 A-22769 A-22771 A-22770 205760
3/4 RA-8 BD-70769 BD-70771 BD-70770 BD-70576
1-1/4 RA-6 707691 707710 70770 70576
1-1/4 RB-8 AM-407691 AM-407711 AM-407701 A-84770
1-5/8 RBN-8 A-94769 A-94771 A-82770 A-94770
1-5/8, 2 RB-6 A-94769 A-94771 A-82770 A-94770
1-5/8, 2 RB-8 A-94769 A-94771 A-82770 A-94770
2-5/8, 3-1/2 RB-6 A-94769 A-94771 A-82770 A-94770
2-5/8 RB-8 A-94855 A-94856 A-82770 A-84770
3-1/2 RB-8 BM-947690 BM-947710 BM-94770
4 RB-6 BA-92769 BA-92770 BA-92771 B-92576

22-L, 31-L, 33-L, 35-L Chucking Cams

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 Stock Feed Slide, Chucking Slide and Stock Reel Drive
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24-L SHAFT
MACHINE SIZE PART NUMBER
7/16 RA-6 C-18127
9/16, 1" RA-6 O.S. 201271
9/16, 1" RA-6 N.S. 201272
5/8 RN-6 FC-22127
3/4 RA-8 701271
1-1/4 RA-6 O.S. * 701270
1-1/4 RA-6 N.S. * 701271
24-L Shaft 1-1/4 RB-8, 1-5/8 RBN-8 AM-401270
1-1/4 RB-8 S.S. SM-401270
1-5/8, 2" RB-6 A-38127
1-5/8 RB-8, 2 RB-8 * B-82127
2-5/8 RB-6 O.S. * B-82127
2-5/8 RB-6 N.S. * B-84127
2-5/8 RB-8 A-94127
2-5/8 RB-8 S.S. SM-96127
3-1/2 RB-6 A-94127
3-1/2 RB-8 BM-94127
4" RB-6 B-92127
* = Check Serial #
S.S. = Spindle Stop Machine

30-L, 83-L LEATHER

MACHINE SIZE PART NUMBER
L 7/16 RA-6
9/16, 1 RA-6, RAN-6
B-44855
15001
3/4 RA-8, 1-1/4 RA-6 15003
1-1/4 RB-8 15068
1-5/8 RBN-8
30-L, 83-L Leather 1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
2-5/8 & 3-1/2 RB-6
2-5/8 & 3-1/2 RB-8
4" RB-6

51-L ROLL & 52-L STUD

MACHINE SIZE PART NUMBER
51-L ROLL 52-L STUD
7/16 RA-6 XA-5157 XA-5347
9/16, 1 RA-6, RAN-6 3019 10182
3/4 RA-8, 1-1/4 RA-6 3019 1091
1-1/4 RB-8 14262 14406
1-5/8 RB-8
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
2-5/8 & 3-1/2 RB-6
2-5/8 & 3-1/2 RB-8
4" RB-6
4-3/4 RB-4

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 Stock Feed Slide, Chucking Slide and Stock Reel Drive
For Machines
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54-L CHUCKING SLIDE
MACHINE SIZE PART NUMBER
SLIDE ONLY ASSY.
7/16 RA-6 C-18120
5/8 RN-6 FC-16120
9/16 RA-6 O.S. 221200 229762
9/16-1" RA-6 A-22120 A-229761
9/16 RAN-6 02358-15 54-L Chucking Slide
1" RAN-6 02358-29 02358-14
3/4 RA-8 BD-70120 BD-70141
1-1/4 RA-6 70120 709761
1-1/4 RB-8 AM-40120 AM-40976
1-5/8 RBN-8 AM-40120 AM-40976
1-5/8 RB-6, 2" RB-6 A-40120
1-5/8 RB-8, 2" RB-8 BM-82120
2-5/8 RB-6 A-84120
2-5/8 RB-8 A-96120
3-1/2 RB-6 A-941201
3-1/2 RB-8 BM-94120
4" RB-6 BA-92120
4" RB-8 BU-88120

55-L ROLL & 56-L STUD

MACHINE SIZE PART NUMBER

7/16 RA-6
55-L ROLL
XA-5175
56-L STUD
XA-5347
L
9/16, 1 RA-6, RAN-6 3019 10182 55-L Roll
3/4 RA-8, 1-1/4 RA-6 3019 1091
1-1/4 RB-8 14262 14406
1-5/8 RB-8
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
2-5/8 & 3-1/2 RB-6 56-L Stud
2-5/8 & 3-1/2 RB-8
4" RB-6
4-3/4 RB-4

58-L & 66-L BUSHING

MACHINE SIZE PART NUMBER
7/16 RA-6 C-18138
9/16, 1 RA-6, RAN-6 20138
3/4 RA-8, 1-1/4 RA-6 70138
1-1/4 RB-8 45542
1-5/8 RB-8 45542
1-5/8, 2 RB-6 45542
1-5/8, 2 RB-8 45542 58-L & 66-L Bushing
2-5/8, 3-1/2 RB-6 45542

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 Stock Feed Slide, Chucking Slide and Stock Reel Drive
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60-L FEED RING
MACHINE SIZE PART NUMBER
# OF ROLL SLOTS CSME PART # PART #
7/16 RA-6 1 5524 C-18128
7/16 RA-6 2 7757 C-181280
9/16 RA-6 1 5045 22128
9/16 RA-6 2 6450
9/16 RA-6 1 5422 221280
60-L Feed Ring 9/16 RA-6, RAN-6 2 5542 221281
5/8 RN-6 2 7641 02362-61
3/4 RA-8 2 7640 BD-70128
1 R-4 1 6752 21128
1 RA-6 0 5733 A-22128
1 RA-6 1 5046 A-221280
1 RA & RAN-6 2 5543 A-221281
1-1/4 RA-6 1 5047 70128
1-1/4 RA-6 2 5546 701280
1-1/4 RB-8 2 6224 AM-40128
1-5/8 RBN-8 2 6225 BM-40128
1-5/8 RA-6 1 5734 A-40128
1-5/8 RB-6 2 6226 A-104280
1-5/8 RA-8 1 6227 BM-82128
1-5/8 RB-8 2 6228 BM-821280
1-3/8 & 2 BSA 1 7209
2 RA-6, RAS-4 1 7616 AC-72128
L 2 RA, RB-6
2 RA, RB-6
1
2
5905
6229
BH-38128
BH-381280
2 RB-8 2 7921 BH-82128
2-1/4 R-4 & 6 1 6302
2-5/8 R-4 0 6113 83128
2-5/8 RA, RB-6 1 5916 AU-84128
2-5/8 RB-6 2 6230 AU-841280
2-5/8 RA-8 1 6231 AT-96128
2-5/8 RB-8 2 6232 AT-961280
3-1/2 R-4 0 6909
3-1/2 RA-6 1 5918 A-94128
3-1/2 RB-6 2 6233 A-941280
3-1/2 RB-8 2 7915
4 RB-6 2 5922 BA-92128
4-3/4 RA-4 1 5673 A-90128
5-1/8 RA-4 2 6704
5-1/2 RB-4 2 7891 BE-92128
6 RB-6 2 7397 BC-88128
7-3/4 RB-4 2 7831

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 Stock Feed Slide, Chucking Slide and Stock Reel Drive
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61-L ROLL & 62-L STUD
MACHINE SIZE PART NUMBER
61-L ROLL MCGILL TYPE CAM 62-L STUD
7/16 RA-6 2054-76 2054-75
9/16 RA-6 14249 3184
3/4 RA-8 209215 3184
1" RA-6 14211 3184
1-1/4 RA-6 14214 14509
1-1/4 RB-8 THRU 61-L Roll, McGill Type Cam
3-1/2 RB-8 14244 A-17472 14509
4 & 6" RB-6, 4" RB-8 A-17468
5-1/8 RB-4 A-17468
4-3/4 RB-4 & RB-6 14254 14400

64-L FEED PLATE

MACHINE SIZE PART NUMBER
7/16 RA-6 C18140
5/8 RN-6 02362-58
9/16 & 1 RA-6 201403
3/4 RA-8 BD-70140
1-1/4 RA-6 381401
1-5/8 R-6 381401
1-1/4 RB-8 AM-40140 64-L Feed Plate
1-5/8 RBN-8 A-82140
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
L
3-1/2 R-4, 3-1/2 RA-6
3-1/2 & 4" RB-6
4-3/4 RB-4, 6 RB-6
2-5/8 RA & RB-6 A-84140

69-L FEED SPRING

MACHINE SIZE PART NUMBER
7/16 RA-6 XA-349
9/16 RA-6 O.S. 2307
9/16, 1 RA-6 & RAN-6 XA-167
3/4 RA-8, 1-1/4 RA-6 XA-166
1-1/4 RB-8, 1-5/8 RBN-8 455490
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
3-1/2 RB-6 & RB-8, 4" RB-6

69-L Feed Spring

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 Stock Feed Slide, Chucking Slide and Stock Reel Drive
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All Machines
70-L ADJUSTING NUT ASSY.
MACHINE SIZE PART NUMBER
7/16 RA-6 XA-1877
9/16, 1 RA-6 & RAN-6 53525
3/4 RA-8 & 1-1/4 RA-6 53530
1-1/4 RB-8 & 1-5/8 RBN-8 45852
1-5/8 & 2 RB-6 45852
70-L Adjusting Nut Assy. 1-5/8 & 2 RB-8, 2-5/8 RB-6 45852

73-L CHUCKING SHOE

MACHINE SIZE PART NUMBER
BRONZE TEXHIDE
7/16 RA-6 C-18136 C-18136-T
9/16 RA-6 18136 18136-T
9/16 RAN-6 02358-11
9/16 RAN-6 02358-36
9/16 RA-6 O.S. (RING CHUCK) TB921486
9/16 RA-6 N.S. (RING CHUCK) TC915615
5/8 RN-6 FC-16136 FC-16136-T
73-L Chucking Shoe 5/8 RN-6 CC-55117 CC-55117-T
3/4 RA-8 18136 18136-T
3/4 RA-8 (RING CHUCK) 20656
1 RA-6 A-231360 A-231360-T
1 RA-6 (RING CHUCK) TG-900782

L 1 RAN-6
1 RAN-6
02354-80
02358-30 02358-30-T
1-1/4 RA-6 (RING CHUCK) TB-986373
1-1/4 RA-6, 1-5/8 R-4 & 6, 2" R-4 38136 38136-T
1-1/4 RB-8, 1-5/8 RBN-8 381360 381360-T
1-5/8, 2, 2-5/8 RB-8
2-5/8 RA-6, RB-6
1-5/8 RA-6, RB-6 A-36136 A-36136-T
2 RA-6, 2 RB-6
2 RA-4, RB-6, RAS-4 A-36136 A-36136-T
2-3/8 HSC-6 02970-44
2-5/8 RA-4 A-36136 A-36136-T
3-1/2 RA & RB-4 & 6, RB-8 A-94136 A-94136-T
4 RB-6 BA-92136 BA-92136-T
4 RB-8 BM-88136
4-3/4 RA & RB-4 A-82136 A-82136-T
5-1/8 RB-4 B-92136 B-92136-T
5-1/4 RAC-6 BW-705540 BW-705540-T
5-1/2 RB-4 A-82136 A-82136-T
6 RPA-6 (UPPER) AD-86546
6 RB-6, 7-3/4 RB-4, 8 RS-4 BU-88136
6 RPA-8 A-86554, 01915-6 01915-6-T
8 RPA-6 & 8, 10 RPA-4 & 6

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 Stock Feed Slide, Chucking Slide and Stock Reel Drive
For Machines
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74-L & 76-L WEDGE
MACHINE SIZE PART NUMBER
74-L 76-L
7/16 RA-6 C-18137 XA-1757 (PIN)
9/16 RA-6, 3/4 RA-8 18139 56233
7/8 RA-4, 1 RA-6 20139 20137
1-1/4 RA-6, 2" R-4 38139 A-36137
1-1/4 RB-8, 1-5/8 RBN-8 A-36137 A-36137
1-5/8 & 2" RB-6 74-L & 76-L Wedge
1-5/8 & 2" RB-8 BM-82137 BM-82137
2-5/8 RB-6 B-84137 B-84137
2-5/8 RB-8 38137 A-96137
3-1/2 RB-6 & RB-8, 4" RB-6 A-94137 A-94137

78-L & 86-L BUSHING

MACHINE SIZE PART NUMBER
7/16 RA-6 C-17419
9/16 RA-6, RAN-6 17026
1" RA-6, RAN-6
1-1/4 RA-6, 3/4 RA-8 17001
78-L & 86-L Bushing
1-1/4 RB-8 & 1-5/8 RBN-8 45554
1-5/8 RB-6 & RB-8
2" RB-6 & RB-8
2-5/8 RB-6 & RB-8
3-1/2 RB-6 & RB-8, 4" RB-6 L
81-L STOP COLLAR
MACHINE SIZE PART NUMBER
7/16 RA-6 B-44856
9/16, 1 RA-6, RAN-6 15722
3/4 RA-8
1 RA-6, RAN-6
1-1/4 RA-6 81-L Stop Collar
1-1/4 RB-8 15814
1-5/8 RBN-8
1-5/8 RB-6, RB-8
2 RB-6, RB-8
2-5/8 RB-6
2-5/8 RB-8, 4" RB-6 XA-2003
3-1/2 RB-6 & RB-8

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 Stock Feed Slide, Chucking Slide and Stock Reel Drive
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All Machines
87-L FEED SLIDE ASSY.
MACHINE SIZE PART NUMBER
SINGLE ROLL DOUBLE ROLL
7/16 RA-6 C-18119 C-181190
5/8 RN-6 FC-16119
9/16 RA-6 O.S. 221190 229974
9/16 R-6 229774
1" RA-6 A-221190 A-229772
9/16 RAN-6 02358-18
87-L Feed Slide 1" RAN-6 02330-73
3/4 RA-8 BD-70119
1-1/4 RA-6 709773
1-1/4 RB-8 AM-40977
1-5/8 RBN-8 BM-40977
1-5/8 RB-6 A-40119
2" RB-6 BH-38119
1-5/8 RB-8, 2" RB-8 BM-82119
2-5/8 RA-6 A-84119
2-5/8 RB-6 B-84119
2-5/8 RB-8 AT-96119
3-1/2 RB-6 A-941190
3-1/2 RB-8 BM-94119
4" RB-6 BA-92119
4" RB-8 BU-88119

L 107-L DRIVE GEAR FOR INDEPENDENT SLIDES

MACHINE SIZE PART NUMBER
9/16 RA-6, RAN-6 23429
1 RA-6, RAN-6 23429
1-1/4 RA-6 71429

107-L Drive Gear for Independent Slides

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 Cross Slide Shaft, Drums and Cams
For Machines
9/16 RA-6, RAN-6
2-MM 3-MM 11-MM 12-MM 1” RA-6, RAN-6
Return Cam 1st Position 4th Position Drum Advance Cam
Front Cross Slide Drum Model – R4 Rear Cross Slide
6-MM 200590 6th Position Drum (Specify Lead) 14-MM
Cam Screws 7-MM Model – R6 Advance Cam
1103 Gears 200510 Rear Top Slide
4-MM 200390 (Specify Lead)
Return Cam
Front Top Slide 16-MM
Position of Cams Cam Screws
on Models – 1103
1” RA-6 17-MM
3/8” – 9/16” R-6
& 7/8” – 1” R-4 Washers
8-MM 2498
Screw 10-MM
5-MM 9-MM 13-MM 15-MM
1-MM Shaft Return Cam
Advance Cam Shaft Return Cam
Advance Cam 200520 Rear Top Slide
Front Top Slide 200520 (Rear Cross Slide)
Front Cross Slide
(Specify Lead)
(Specify Lead)
25-MM 27-MM 25-MM
22-MM 24-MM Sleeve 24-MM 22-MM 18-MM
Sleeve Bushing
Plate Bearing 207594 Bearing Plate Bushing
207594 17666
200270 D17234 D17234 200270 17158
18-MM 21-MM
21-MM
Bushing Screw
Screw
17158

28-MM
19-MM Nut Assem.
Shaft 20-MM 30-MM
53527
Nut Assem. Cover
200520
20-MM
Nut Assem. Drum
23-MM
Screw Frame
23-MM
Screw
Drum
15407 A22046 MM
A-821 26-MM 26-MM A-821
15407
31-MM Screw Screw 31-MM
Shim 1272 1272 Shim
Layout 0344-4 0344-4

37-MM 36-MM 39-MM

Advance Cam Return Cam Advance Cam
Front Top Slide Front Cross Slide Rear Cross Slide
(Specify Lead) Specify Lead
1st Pos Drum
38-MM 42-MM
Return Cam Return Cam
4th Pos Drum – Model R4
Front Top Slide Rear Top Slide
6th Pos Drum – Model R6

35-MM 40-MM 41-MM

Advance Cam Return Cam Advance Cam
Front Cross Slide Rear Cross Slide) Rear Top Slide
(Specify Lead) (Specify Lead)

Position of Cams on Models

1” – 1-1/4” R6 and 1-3/8” – 1-5/8” R6

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 Cross Slide Shaft, Drums and Cams
For Machines
3/4 RA-8
1-1/4 RA-6 2-MM 3-MM 11-MM 12-MM
Return Cam 1st Position 4th Position Drum Advance Cam
Front Cross Slide Drum Model – R4 Rear Cross Slide
6-MM 700590 6th Position Drum (Specify Lead) 14-MM
Cam Screws 7-MM Model – R6 Advance Cam
1103 Gears 700510 Rear Top Slide
4-MM 70039 (Specify Lead)
Return Cam
Front Top Slide 16-MM
Position of Cams Cam Screws
on Models – 1103
1” RA-6 17-MM
3/8” – 9/16” R-6
& 7/8” – 1” R-4 Washers
8-MM
Screw 10-MM
5-MM 9-MM 13-MM 15-MM
1-MM Shaft Return Cam
Advance Cam Shaft Return Cam
Advance Cam 700520 Rear Top Slide
Front Top Slide 700520 (Rear Cross Slide)
Front Cross Slide
(Specify Lead)
(Specify Lead)

25-MM 27-MM 25-MM

22-MM 24-MM Sleeve 24-MM 22-MM 18-MM
Bearing Sleeve Bushing
Plate 707591 Bearing Plate Bushing
D17234 707594 17644
200270 D17234 200270 17158
18-MM 21-MM
21-MM
Bushing Screw
Screw
17158

28-MM
19-MM
Nut Assem. 30-MM
Shaft 20-MM
53527
Nut Assem. Cover
MM 700520
20-MM
Nut Assem.
23-MM
Screw Frame
23-MM
Screw
15407 BW-70038
Drum A-821 A-821 Drum
15407 26-MM 26-MM
31-MM Screw Screw 31-MM
Shim 1074 1074 Shim
Layout 0345-4 0345-4

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 Lower Cross Slide Shaft, Drums and Cams
For Machines
1-1/4 RB-8
1-5/8 RBN-8
1-5/8 RB-6
2” RB-6

12-M 13-M
Front Rear Cross
Cross Slide Slide
Drum (1st Pos.) Drum (4th Pos. on RB-4) A-380510
A-380590 (6th Pos. on RB-6) (8th Pos. on RB-8)

30-M 31-M 14-M 205-M 30-M

Screw 207-M
Sleeve Gear Bearing Screw
1191 Shaft
A-387591 A-38039 17723 1191
A-380520
19-M 21-M 32-M 212-M 21-M
Shaft Plate 209-M Shim
Shim Plate 208-M
A-380520 200270 Gear 0348-4
0348-4 200270 Pin
A-38039
01485-47
16-M 22-M 23-M 204-M 22-M
Pin Screw 27-M Sleeve 38-M
Bearing Screw
01485-47 A-821 Adj. Nut A-387591 Cover Assem.
17723 A-821
15435 (Rear)
A-380391
37-M
Cover Assem.
36-M
(Front)
Bushing
A-380381
17320
36-M
Bushing
17320
M
33-M
33-M Adj. Nut
Adj. Nut 210-M 206-M 42-M
15435 41-M Adj.Nut Bearing Spacer 34-M
Gear Assem. 26-M 15435 A-38057 Screw
Bearing D-17234
34-M A-38508
Screw D-17234 211-M 35-M
Screw Washer

35-M
Washer 220-M
Washer

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 Top Slide and Cross Shafts, Slide Drums and Cams
For Machines
1-1/4 RB-8 6-M 140-M
144-M Block
1-5/8 RBN-8 104-M 147-M Spacer
Advance Cam Spacer
145-M Screw Rear Top Slide 141-M
1-5/8 RB-6 151-M Washer
148-M Screw 3-M
(Specify) Bearing
2” RB-6 Spacer 105-M 146-M
Advance Cam
149-M Washer 135-M Front Top
152-M Bevel Bearing Drum- 142-M Block
Slide (Specify)
Screw Gear 106-M Rear Top Slide 143-M Screw
47-M 45-M
150-M Adj. Nut 138-M Taper Pin Advance Guard
153-M Advance 133-M
107-M Guard Cam Cam Front Top
Washer Bevel 139-M Key Shaft
Screw Rear Top Slide (Specify)
Gear 158-M
99-M 108-M Slide Block
Bushings Washer (Specify)
159-M
154-M Block Screw
155-M Screw 134-M
156-M Cover Drum-Front
157-M Screw Top Slide
136-MKey
102-M Washer
103-M Shaft 137-M TaperPin
101-M Washer 100-M Bevel Gear 8-M 48-M 9-M Screw
96-M Adj. Nut 93-M Washer Return cam Return Guard 160-M Washer
97-M Screw 94-M Pin Rear Top Cam Rear Top 1-M
Slide (Specify) Slide (Specify) Return Cam Front
98-M Washer 92-M Bearing Top Slide (Specify)
95-M Bevel Gear 90-M Bushing 49-M
110-M 109-M 46-M
89-M Spacer Screw Return Guard
87-M 91-M Pin Adust. Nut Bevel Gear
84-M Adj. Nut 115-M Shaft Cam Front
Drum 80-M Adj. Nut 111-M 119-M Top Slide
85-M Screw 81-M Screw Screw 116-M Washer Adj. Nut (Specify)
86-M Washer 82-M Washer 112-M 118-M Washer 120-M Screw
Washer
83-M Shaft 79-M Washer 121-M Washer
113-M Washer
76-M Split Washer 74-M Bushing
114-M Bushings 122-M Bevel Gear
77-M Screw 69-M
117-M Bevel Gear 125-M Bearing 59-M
78-M Washer Bevel Gear
M 75-M Bevel Gear
123-M Washer
124-M Pin
127-M
128-M
Bushing
Pin
Advance Guard Cam
Front or Rear Side
72-M Retainer Slide (Specify)
126-M Spacer 129-M Drum
73-M Screw 70-M
60-M NOTE
Washer 58-M Rear Side
63-M Return Cam Front or Advance
Rear Side Slide 62-M Slide Drive
Bushing 71-M 64-M Cam Front
Screw Used on
65-M Spacer Bushing & Rear Side 1-5/8 RA-6
Shaft 61-M 161-M Slide (Specify) Only
Return Guard Cam Washer
66-M
Front or Rear Side Slide
Gear
131-M
67-M 132-M Bushing
Pin Washer 130-M
68-M Shaft
Screw

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156 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Top Slide and Cross Slide Shafts, Drums and Cams
For Machines
1-5/8 RB-8
144-M 2” RB-8
146-M 135-M Rear Top 142-M
Block Bearing Slide Drum Block 187-M Threading 2-5/8 RB-6
154-M 219-M
145-M 138-M Taper Pin 143-M
Clutch Oper. Drum 2-5/8” RB-8
Block Spacer
155-M Screw 140-M Screw 188-M Key 3-1/2 RB-6
139-M Key
Screw 201-M Spacer 200-M 189-M Taper Pin
151-M Pin 141-M Pin
203-M 158-M
Spacer Bearing
Pin Block
159-M
Screw

186-M
218-M Spacer
150-M
Spacer 147-M 183-M Collar
Bevel Gear 134-M Front Top 133-M
Spacer
184-M Screw Slide Drum Shaft
185-M Washer 136-M Key
137-M Taper Pin
96-M
Adj. Nut 171-M 104-M
103-M Spacer
97-M Washer Shaft
172-M 174-M 105-M
Screw Pin
Lock Washer 101-M Bevel Gear 106-M Adj. Nut
98-M
173-M Collar 107-M Screw
Washer
Screw
164-M 108-M Washer
Gear
99-M Bushings
90-M Bushing
91-M Pin 102-M Spacer
176-M Pin
89-M Spacer 100-M
Bevel Gear
165-M Pin
95-M
87-M 113-M Spacer
93-M Washer Bevel and
Drum
or 88-M
Spacer on 4
216-M Bushing
217-M Pin
Driven Gear
215-M Key
175-M Pin
114-M Bushings M
Spindle Machines 117-M Bevel Gear
109-M
166-M Shaft Bevel Gear 118-M Collar
84-M Adj. Nut
85-M Screw 213-M Washer 110-M 120-M Screw
86-M Washer 214-M Pin Adj. Nut 121-M Washer
80-M Adj. Nut 111-M 179-M L. Wash.
81-M Screw 167-M Adj. Nut Screw
168-M Screw 112-M 115-M 122-M Bevel Gear
82-M Washer Washer
169-M Washer Shaft
79-M Washer 123-M Spacer
116-M Spacer
74-M Bushing 124-M Pin
76-M Washer 83-M 177-M Pin
Shaft 127-M Bushing
75-M GEAR 126-M
KEY Spacer 128-M Pin
Bevel Gear 70-M PIN
161-M Washer 178-M
Pin 131-M Bushing
Pin
65-M 130-M 180-M Screw
Shaft 69-M 66-M Gear Shaft 181-M Lock Washer
Bevel Gear 162-M Key 129-M 182-M Washer
64-M
67-M Pin Drum 132-M
Bushing (Rear)
Washer

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 157
 Cross Slide Shaft Components

3-MM & 12-MM DRUM - 1ST POSITION

MACHINE SIZE PART NUMBER
9/16 & 1" RA-6 & RAN-6 200590
1-1/4 RA-6, 3/4 RA-8 700590
1-1/4 RB-8, 1-5/8 RBN-8 A-380590
1-5/8 & 2" RB-6
2-5/8 RB-6 B-820590
3-MM & 12-MM Drum - 1ST Position 3-1/2 RB-6, 2-5/8 RB-8 A-96059

7-MM & 209-M BEVEL GEAR

MACHINE SIZE PART NUMBER
9/16 & 1" RA-6 & RAN-6 200390
1-1/4 RA-6, 3/4 RA-8 70039
1-1/4 RB-8, 1-5/8 RBN-8 A-38039
1-5/8 & 2" RB-6
7-MM & 209-M Bevel Gear
2-5/8 RB-6 B-82039
3-1/2 RB-6, 2-5/8 RB-8 A-96037

9-MM, 10-MM, 19-MM SHAFT - 1ST, 6TH, 8TH POSITION

MACHINE SIZE PART NUMBER
9/16 & 1" RA-6 & RAN-6 200520
1-1/4 RA-6, 3/4 RA-8 700520
1-1/4 RB-8, 1-5/8 RBN-8 A-380520
1-5/8 & 2" RB-6
9-MM, 10-MM, 19-MM Shaft -
1-5/8 & 2" RB-8 * B-820520 (OLD STYLE)
1ST, 6TH, 8TH Position
B-820521 (NEW STYLE)
MM/M 2-5/8 RB-6 *
2-5/8 RA-6 * A-82052, A-852520
3-1/2 RB-6, 2-5/8 RB-8 A-960550
* serial number required

11-MM, 13-MM DRUM - 6TH, 8TH POSITION

MACHINE SIZE PART NUMBER
9/16 & 1" RA-6 & RAN-6 200510
1-1/4 RA-6, 3/4 RA-8 700510
1-1/4 RB-8, 1-5/8 RBN-8 A-380510
1-5/8 & 2" RB-6
2-5/8 RB-6 B-82051
3-1/2 RB-6, 2-5/8 RB-8 A-96051
11-MM, 13-MM Drum -
6TH, 8TH Position

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158 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cross Slide Shaft Components

18-MM, 36-M BUSHING

MACHINE SIZE PART NUMBER
9/16 & 1" RA-6 & RAN-6 17158
1-1/4 RA-6, 3/4 RA-8 17320
1-1/4 RB-8, 1-5/8 RBN-8
1-5/8 & 2" RB-6 C-17015
1-5/8 & 2" RB-8 18-MM, 36-M Bushing
2-5/8 & 3-1/2 RB-6

24-MM, 26-M, 206-M BEARING

MACHINE SIZE PART NUMBER
9/16 & 1" RA-6 & RAN-6 D-17234
1-1/4 RA-6, 3/4 RA-8
1-1/4 RB-8, 1-5/8 RBN-8
1-5/8 & 2" RB-6 * O.S. 17928 24-MM, 26-M, 206-M Bearing
1-5/8 & 2" RB-6 * N.S. D-17234 S/N 40875-A
1-5/8 & 2" RB-8, 2-5/8 RB-6 A-17002
3-1/2 RB-6, 2-5/8 RB-8 17485
* serial number required

27-MM, 23-M, 205-M BEARING

MACHINE SIZE PART NUMBER
9/16 & 1" RA-6 & RAN-6 17666
1-1/4 RA-6, 3/4 RA-8 17644
1-1/4 RB-8, 1-5/8 RBN-8 17723
27-MM, 23-M, 205-M Bearing
1-5/8 & 2" RB-6 A-17003
1-5/8 & 2" RB-8, 2-5/8 RB-6
3-1/2 RB-6, 2-5/8 RB-8 17487
MM/M

28-MM, 27-M, 210-M NUT ASSEMBLY

MACHINE SIZE PART NUMBER
9/16 & 1" RA-6 & RAN-6 53527
1-1/4 RA-6, 3/4 RA-8 15407
1-1/4 RB-8, 1-5/8 RBN-8 15435
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8, 2-5/8 RB-6 15435
3-1/2 RB-6, 2-5/8 RB-8 28-MM, 27-M, 210-M Nut Assembly
4” RB-8 15422

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 159
 Cross Slide and Top Slide (Front) - Position 1 & 3
For Machines
9/16 RA-6 8-N 6-N 5-N 4-N
12-N 11-N 10-N 7-N
Adj. Plate Slide Gib Oiler Nut Adj. Scr.
Link Scr. 3-N
OLD STYLE 20457 214021 214100 8092 51159 2030
23412 A1535 Scr.
SERIAL NOS.
22000 SERIES 22-N 1074
Nut
51217 2-N
Plate
15-N 71108
Set Scr. - 1401 9-N
Screw
16-N 14-N 1043
Pin - 9930 Key 13-N
36-N 35-N 23-N Base
Plunger Block Assem.Bracket 17-N A-23431
214140 20453 34-N 234570 Pin
43-N Scr. 24-N XA1745
1063 Scr. - 1106 19-N
Pin 25-N Outside Gib
9930 37-N Dowel 21-N 214090
40-N Scr. 3195 Inside Gib
27-N 20-N 44-N
Shaft
Adj. Scr. 26-N Screws 214080 Stop Bracket Assem.
21411 52611 Adj. Scr. 209320
39-N 28-N 200320
38-N Bushing -17089 45-N
Segment 47-N Screw
214030 Bushings 29-N
41-N 67-N 1106
(1) 17089 Spring- 2311 Nut
33-N (1) C-17386 30-N 31-N 51217 Plate Chip Plate 46-N
Rack Detail of Segment Screws T-Nut 21107 200332 Dowel
21404 1156 A-1114 42-N 68-N XA1742
and Rack
48-N Screw Screw 70-N
52-N Adj. Scr. 1063 1152
Lever Assem. Screw
200320 69-N
234280 A1537
53-N Outside Gib
Set Screw 87-N 200261
for Stud Slide
55-N 49-N 71-N 200202 (N.S.)
Inside Gib Pin 200200 (O.S.)
Stud
200253
204560 XA1588
56-N 86-N 76-N
Screw Screw
N Bushing
17156 A-1527
77-N
1482 Screws
1058
New Style
Nut Pin
57-N 83-N
51159 301
Adj. Plate T-Nut
200230 (N.S.) 58-N 78-N 14812
20023 (O.S.) Screw Brass Gib 80-N
A1527 200280 Stud
82-N 10167
Block Assem.
209311 81-N
Steel Gib Roll - 3019
(Opposite 78-N)
20432
74-N 73-N Old Style
60-N 64-N 79-N Washer Screw
Adj. Screw Roll 75-N
Dowel 974 1109
52624 3019 Screw
XA1565
92-N 1515
65-N
91-N Screw Stud 85-N
83-N
Roll Holder 1052 14369 Steel Gibs Gib
214590 20029 - (1-1/16”) 200221
66-N 200290 - (1-1/4”)
82-N 81-N 80-N
Taper Pin Roll Stud
014854 Block Assem. Roll
209310 3019 3179

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160 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cross Slide and Top Slide (Front) - Position 1 & 3
For Machines
10-N 8-N 7-N 6-N 5-N 4-N 9/16 RA-6
12-N 11-N 1-RA-6
Adj. Plate Slide Gib Oiler Nut Adj. Scr.
Link Scr. 3-N
20457 214021 214100 8092 51159 2030
23412 A1535 Scr.
1074 SERIAL NOS.
22-N
23000 SERIES
Nut
51217 2-N
Plate
15-N 71108
Set Scr. - 1401 9-N
Screw
16-N 14-N 1043
Pin - 9930 Key 13-N
36-N 35-N 23-N Base
Plunger Block Assem.Bracket 17-N A-23431
214140 20453 34-N 234570 Pin
43-N Scr. 24-N XA1745
1063 Scr. - 1106 19-N
Pin 25-N Outside Gib
9930 37-N Dowel 21-N 214090
40-N Scr. 3195 Inside Gib
27-N 20-N 44-N
Shaft
Adj. Scr. 26-N Screws 214080 Stop Bracket Assem.
21411 52611 Adj. Scr. 209320
39-N 28-N 200320
38-N Bushing -17089 45-N
Segment 47-N Screw
214030 Bushings 29-N
41-N
67-N 1106
(1) 17089 Spring- 2311 Nut
33-N (1) C-17386 Chip Plate
30-N 31-N 51217 Plate 46-N
200332
Rack Detail of Segment Screws T-Nut 21107 Dowel
A-1114 68-N
21404 and Rack 1156 42-N XA1742
Screw
48-N Screw 70-N
52-N 1152
Adj. Scr. 1063 Screw
Lever Assem. 200320
234280 A1537 69-N
53-N Outside Gib
Set Screw 200261
for Stud 87-N
Slide
55-N 49-N 200202 (N.S.)
Stud Inside Gib 71-N
200200 (O.S.)
204560 200253 Pin
56-N 86-N 76-N XA1588
Screw
Bushing
17156
Screw
A-1527
77-N
1482
Screws New Style N
1058
Nut Pin
57-N 51159 83-N
301
T-Nut
Adj. Plate
58-N 78-N 14812
200230 (N.S.) 80-N
20023 (O.S.) Screw Brass Gib
200280 Stud
A1527 82-N 3179
Block Assem.
Steel Gib A-229310 81-N
(Opposite 78-N) Roll - 3019
20432
60-N 79-N 74-N 73-N Old Style
64-N
Adj. Screw Dowel Washer Screw
Roll 75-N
52624 XA1565 974 1109
3019 Screw
92-N 65-N 85-N 1515
91-N Screw Stud Steel Gibs 83-N
Roll Holder 1052 14369 20029 - (1-1/16”) Gib
214590
200290 - (1-1/4”) 200221
66-N
Taper Pin Roll 82-N 81-N 80-N
014854 Block Assem. Roll Stud
A22931 3019 3179

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 161
 Cross Slide and Top Slide (Front) - Position 1 & 3
For Machines
9/16 RAN-6
1” RAN-6 10-N 8-N 7-N 6-N 5-N 4-N
12-N 11-N
Adj. Plate Slide Gib Oiler Nut Adj. Scr.
Link Scr. 3-N
300 Radial 234120 A1535 20457 214021 214100 8092 51159 2030
Scr.
Upper Slides 1074
22-N
Nut
Begin Serial 51217 2-N
Number Plate
15-N 71108
B-23510 9-N
Set Scr. - 1401
Screw
16-N 14-N 1043
Pin - 9930 Key 13-N
36-N 35-N 34-N Base
23-N
Plunger Block Scr. 17-N A-234310
Assem.Bracket
XA846 XA5416 1063 234571 Pin
43-N 24-N XA1745
Scr. - 1106 19-N
Pin 37-N 25-N Outside Gib
9930 Scr. Dowel 21-N 214090
40-N 1405 3195 Inside Gib
27-N 20-N 44-N
Shaft 26-N Screws 214080 Stop Bracket Assem.
Adj. Scr.
A22411 52611 Adj. Scr. 209320
39-N 28-N 200320
38-N Bushing - C17451 45-N
Segment 47-N Screw
29-N
A22403 Bushings 41-N 1106
(2) C17107 Spring Nut
33-N (1) C17451 67-N
30-N 31-N 51217 Plate 46-N
Chip Plate
Rack Detail of Segment Screws T-Nut 21107 Dowel
A-1114 200332
A234040 and Rack 1156 42-N XA1742
68-N
48-N Screw
52-N Screw
Adj. Scr. 1063 70-N
Lever Assem. 200320
1152
234280 Screw
53-N
A1537
Set Screw
for Stud 69-N
Outside Gib
55-N 49-N 87-N
200261
Stud Inside Gib 71-N Slide
204560 200253 Pin 200202

N 56-N
Bushing
86-N
Screw
76-N
Screw
1482
XA1588

17156 A-1527
57-N 77-N
Nut
Adj. Plate
51159 Screws
200230
78-N 1058
58-N
Screw Brass Gib
A1527 200280 Pin
79-N 301
Steel Gib Dowel 83-N
(Opposite 78-N) XA1565 T-Nut
20432 14812 80-N
85-N
60-N 64-N 81-N Stud
Steel Gibs Roll
Adj. Screw Roll 20029 - (1-1/16”) 3179
52624 3019 3019
200290 - (1-1/4”)
92-N 65-N
91-N Screw Stud
Roll Holder 1052 14369 Detail of Adj. Block
82-N
214590 Block Assem.
66-N A229310
Taper Pin Roll
014854

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162 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cross Slide and Top Slide (Front) - Position 1 & 3
1-NN 2-NN
Taper Gib For Machines
Slide 12-NN 19-NN 15-NN
714322 714450 5-NN 6-NN 8-NN 9-NN
Slide Base 1-1/4 RA-6
Screw Plate Screw Cover Shaft Set Scr.
3-NN 11-NN 71431
A1535 71435 1222 714430 71441 A705 Standard 500
30-NN Screw Pin *23-NN
2109 7-NN 10-NN 14-NN Upper Slie
Screws XA-1922 Pin
1109 4-NN Adj. Scr. Screw Segment
A-1532 106-NN 71433 17-NN
31-NN Nut 2108
51159 Washer Oiler
Nut 14904
A-1115 16-NN
107-NN
Cotter Pin Bushing
33-NN Pin 57659 17086
22-NN
(New) 028104 Screw 25-NN
25-NN
Takes 1426 Set Scr. Link 1139 Link
(Old) 14392 714420 36-NN 714420
Takes 100/101-NN
Screw 26-NN
101-NN 1492 Block 29-NN
Cotter Pin - 51659 38-NN 37-NN 34406 Rack
100-NN Plate Nuts 27-NN 34404
Washer - 14904 71108 51159 Spring
39-NN 28-NN
Screw 40-NN XA-460
45-NN 1063 Top Slide Gib Plunger
Stop Br’kt 34408 42-NN 71444
43-NN
Assem. Side Gib 41-NN Guard
71457 34410 Screw 38033 4th or 6th Pos. Slide
46-NN 50-NN 44-NN 1103 See Group PP for Details
Lever Screw
Stop Scr. Assem.
1504 714282 52-NN 1300 Top Gib (Outside)
Bracket Assem. Gib Top
47-NN 709321 Slide
Clamp Scr. 53-NN (Inside)
1097 Stop Scr. - 1504
54-NN
48-NN Binding Scr. 55-NN
Holding 1170 51-NN
Scr. Hardened Strips - 58419
Slide
1097 700201 (N.S.) 56-NN
39-NN 70020 (O.S.) Pins
Dowel
XA1568 57-NN Top Gib (Outside) - 70026
90-NN 58-NN Top Gib (Inside) - 70053
104-NN
Screw
1996 88-NN
Adj. Plate
71108
91-NN
59-NN Screw - 1053
NN
105-NN Taper Gib Screw Screws New Style
80-NN 584180
Nut 1063 1057
263 Adj. Scr. 89-NN Pin
450280 63-NN
Screw 50023
71-NN Gib
1702
Stud A444240
714190 65-N
85-NN
83-NN Stud
73-NN Side Gib 64-NN
Bracket Scr. 3179
Set Screw Hooked 70432 Block Assem.
1056 66-N
Straight 704321 709311
102-NN 84-NN Roll - 3019
86-NN
Roll Holder Dowels
214590 Screw 61-NN 60-NN Old Style
XA1756
1482 Screw Screw
76-NN
92-NN 87-NN 1587 A508USHD
Pin 78-NN
0148520 Adj. Plate Nut
Roll 62-NN
30038 51159
103-NN 3019 Washer
93-NN W403 66-N
Screw 79-NN Screws Roll
1056 Stud 1148 63-NN 3019
14369 Gib 64-NN 65-NN
70430 Adj. Block Assem. Stud
709310 3179

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 163
 Cross Slide and Top Slide (Front) - Position 1 & 3
For Machines
1-1/4 RA-6 1-NN 5-NN 6-NN 12-NN 19-NN 15-NN
Slide Screw Plate 11-NN Slide Base
30 Radial
0
019645 A1535 0196825 Shaft Set Scr.
Pin 0265516 0196858 A705
Upper Slides 7-NN 8-NN XA-1922 23-NN
22-NN 14-NN
Adj. Scr. Screw Pin
Screw Segment
Begin Serial 52611 1058 106-NN
2) 1139 0265534 17-NN
Number 30-NN 3) 1052 Washer
Screws Oiler
71634-B 1) 1053 14904
1158 107-NN 16-NN
31-NN Cotter Pin Bushing
Nut 51659 C17107
0196814 25-NN 25-NN
Link Link
33-NN 019686 019686
36-NN
Pin Screw 26-NN
028104 Block
1492
Set Screw 29-NN
38-NN 37-NN 0265519 Rack
1426 Plate 27-NN
Nuts 0265518
71108 Spring
39-NN 51159
40-NN (4) S-389 28-NN
Screw
45-NN 1063 Top Slide Gib Plunger
Stop Br’kt 43-NN 0265520 42-NN 0265522
Assem. Side Gib 41-NN Guard
0196815 0196819 38033
50-NN Screw
46-NN Lever 44-NN 1106 4th or 6th Pos. Slide
Stop Scr. Assem. Screw See Group PP for Details
714282
1504 52-NN
1300
47-NN Bracket Assem. Top Gib Top Gib (Outside)
709321 (Inside)
Clamp Scr. 53-NN
100 Stop Scr. - 1504
54-NN
48-NN Binding Scr. 55-NN
Holding 1170 51-NN Hardened Strips - 58419
Scr. 56-NN
1252 Slide
700201 Pins
39-NN
Dowel 57-NN
XA1568 Top Gib (Outside) - 70026

NN 104-NN
Screw 88-NN
90-NN
Adj. Plate
58-NN
Top Gib (Inside) - 70053
1996 71108 59-NN
Taper Gib 91-NN
105-NN 584180 Screw - 1053
Screw
Nut 89-NN 1063
263 Screws
Screw 1057
1702
71-NN
Stud
714190 85-NN
83-NN
73-NN Side Gib Pin
Set Screw Bracket Scr.
Hooked 70432 63-NN 50023
1056
Straight 704321 Gib
102-NN 84-NN A444240
86-NN
Roll Holder Dowels
214590 80-NN Screw Stud
XA1756 Roll
1482 3179
76-NN Adj. Scr. 64-NN 3019
Pin 450280 87-NN
78-NN 92-NN Block Assem.
0148520 Nut
Roll 709311
Adj. Plate 51159 Detail of Adj. Block
103-NN 3019 30038
Screw 79-NN 93-NN
1056 Stud Screws
14369 1148

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164 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cross Slide and Top Slide (Front)
For Machines
34-N 35-N 1-5/8 RB-6
Screw Plunger 10-N 94-N Machines and
Bar Adj. Plate Chip Guard 93-N Taper Gib Larger
93-N 27-N 95-N 92-N Screw
Taper Gib
Adj. Screw Screw
112-N Nut Alternate Gib
92-N 11-N
Screw 7-N 6-N 3-N Construction
Screw Gib Oiler Screw Used on 1-5/8” Six
29-N 91-N Spindle Machines.
Spring Screw
130-N 113-N Outer Clamp Bush
Nut 114-N Inner Clamp Bush
36-N 21-N
Plunger Left Hand 19-N 115-N Screw
Gib
Right Hand Gib 129-N
30-N
T-Nut 20-N Stud
Screw 134-N
31-N
Screw Dowel 121-N
23-N 13-N
111-N Washer
Bracket Assem. Base 4-N
Screw Screw 125-N
24-N
Screw 5-N Roll
25-N 17-N 8-N Nut 126-N
Dowel Pin Slide 2-N Stud
116-N Adj. Plate 127-N
Tapped Bush 131-N 9-N Pin
117-N Stop Stud Screw 123-N
Bushing (for lever) Clamp Stud
98-N 119-N 124-N
Screw Lever Nut
41-N 118-N
26-N Adj. Plate 122-N Lever Assem.
Stud Complete
Stop Screw 42-N
Screw
48-N
128-N
Stop Screw 87-N Block
Slide
103-N
67-N
Screw
Chip Guard
132-N 33-N
Tapped Bush 68-N Adj. Block
133-N Screw
Bushing 74-N
Washer 82-N 18-N
N
44-N 75-N Block Tool Adj. Screw
Bracket Assem. Screw Assem.
45-N
Screw 57-N
46-N Adj. Plate
Dowel 58-N
Screw
107-N 76-N
Base Screw
108-N 77-N
Screw Nut 72-N 83-N
109-N Pin Gib
85-N
Dowel Gib 80-N
60-N 71-N Stud
84-N
Adj. Screw Cover Assem. Pin 81-N
Roll

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 165
 Cross Slide and Top Slide (Front)

7-N GIB
MACHINE SIZE PART NUMBER
FLAT TAPERED
7-N Gib Flat 1-1/4 RB-8 & 1-5/8 RBN-8 AM-41410
1-5/8 & 2" RB-6 A-414102 A-414101
1-5/8 & 2" RB-8 A-414102 A-414101
2-5/8 RB-6 A-97410
2-5/8 RB-8
3-1/2 RB-6
7-N Gib Tapered

8-N UPPER SLIDE

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-414020
1-5/8 & 2" RB-6 A-414021
1-5/8 & 2" RB-8 A-414021
2-5/8 RB-6 B-854021
8-N Upper Slide 2-5/8 RB-8 A-974021
3-1/2 RB-6 A-954020

18-N TOOL ADJUSTING SCREW

MACHINE SIZE PART NUMBER
9/16 & 1" RA-6 2135
9/16 & 1" RAN-6
1-1/4 RA-6, 3/4 RA-8
18-N Tool Adjusting Screw
1-1/4 RB-8 & 1-5/8 RBN-8
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
2-5/8 RB-6
2-5/8 RB-8
N 3-1/2 RB-6

26-N, 48-N STOP SCREW

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8
1-5/8 & 2" RB-6 1504
26-N, 48-N Stop Screw 26-N 1504
1-5/8 & 2" RB-8
48-N 38032
2-5/8 RB-6 38032
2-5/8 RB-8 XA-6810
3-1/2 RB-6 38032

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 Cross Slide and Top Slide (Front)

27-N ADJUSTING SCREW

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 2178
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
2-5/8 RB-6 2234
2-5/8 RB-8 2178 27-N Adjusting Screw
3-1/2 RB-6

29-N SPRING
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 XA-182
1-5/8 & 2" RB-6 XA-458
1-5/8 & 2" RB-8 2312
2-5/8 RB-6 XA-458
2-5/8 RB-8 29-N Spring
2312 O.S. XA-303 N.S.
3-1/2 RB-6

30-N T-NUT & 31-N SCREW

MACHINE SIZE PART NUMBER
T-NUT SCREW
1-1/4 RB-8 & 1-5/8 RBN-8 14738 1052
1-5/8 & 2" RB-6 1109
52206
1-5/8 & 2" RB-8
1059
2-5/8 RB-6 A-1122
2-5/8 RB-8 1075 30-N T-Nut
52206
3-1/2 RB-6 1157

33-N ADJUSTING BLOCK

MACHINE SIZE PART NUMBER
N
1-1/4 RB-8 & 1-5/8 RBN-8 AM-41404
1-5/8 & 2" RB-6
A-39404
1-5/8 & 2" RB-8
2-5/8 RB-6 B-85404
2-5/8 RB-8
A-97404 33-N Adjusting Block
3-1/2 RB-6

44-N BRACKET ASSEMBLY

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-40030
1-5/8 & 2" RB-6 A-400300
1-5/8 & 2" RB-8 BM-820300
2-5/8 RB-6 B-84030
2-5/8 RB-8 A-960300
3-1/2 RB-6 A-94030
44-N Bracket Assembly

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 Cross Slide and Top Slide (Front)

60-N ADJUSTING SCREW

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8
2086
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
2-5/8 RB-6
60-N Adjusting Screw 2173
2-5/8 RB-8
3-1/2 RB-6

67-N CHIP GUARD

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-40033
1-5/8 & 2" RB-6 A-38033
1-5/8 & 2" RB-8
67-N Chip Guard 2-5/8 RB-6
A-96033
2-5/8 RB-8
3-1/2 RB-6

80-N, 81-N, 82-N

MACHINE SIZE PART NUMBER
80-N 81-N 82-N
STUD ROLL BLOCK ASSEMBLY
80-N Stud 81-N Roll 1-1/4 RB-8 & 1-5/8 RBN-8 AM-40931
14367 14261
1-5/8 & 2" RB-6 A-389310
1-5/8 & 2" RB-8 14367 BM-82931
14263
2-5/8 RB-6 B-829310
2-5/8 RB-8
A-96931
3-1/2 RB-6
82-N Block Assembly
N
83-N GIB
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8
A-38022
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
BM-82022
2-5/8 RB-6
2-5/8 RB-8
83-N Gib A-960220
3-1/2 RB-6

85-N GIB
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-40456
1-5/8 & 2" RB-6 A-384562
1-5/8 & 2" RB-8 BM-824561
2-5/8 RB-6 B-82456
85-N Gib 2-5/8 RB-8
A-964561
3-1/2 RB-6

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168 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cross Slide and Top Slide (Front)

87-N SLIDE
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-400200
1-5/8 & 2" RB-6 A-400201
1-5/8 & 2" RB-8 BM-820201
2-5/8 RB-6 B-84020
2-5/8 RB-8 A-960201
87-N Slide
3-1/2 RB-6 A-940201

92-N SCREW & 93-N GIB

MACHINE SIZE PART NUMBER
SCREW TAPER GIB
1-1/4 RB-8 & 1-5/8 RBN-8 N/A N/A 92-N Screw
1-5/8 & 2" RB-6 52649 A-41413
1-5/8 & 2" RB-8 N/A N/A
2-5/8 RB-6
2-5/8 RB-8 52649 A-97413
3-1/2 RB-6
93-N Gib

118-N & P LEVER 118-N & P 119-N & P 120-N & P 121-N & P 122-N & P
ASSY. & COMPONENTS LEVER ASSY. LEVER ONLY BUSHING WASHER STUD
1-1/4 RB-8 &
1-5/8 RBN-8 AM-41428 A-39403 C-17022 15842 AM-41420
1-5/8 & 2" RB-6 A-394280 A-39403 C-17022 15842 A-97420
1-5/8 & 2" RB-8 BM-394280 BM-83403 C-17022 15842 A-97420
2-5/8 RB-6 B-854280 B-854030 C-17022 15842 A-97420
2-5/8 RB-8 A-97428 A-97403 C-17022 15842 A-97420
3-1/2 RB-6 A-97428 A-97403 C-17022 15842 A-97420
4" RB-6 A-97428 A-97403 C-17022 15842 A-97420 118-N Lever Assy.

123-N & P
CLAMP STUD
124-N & P
NUT
125-N & P
ROLL
126-N & P 128-N & P
STUD BLOCK N
1-1/4 RB-8 &
1-5/8 RBN-8 44338 3157 14208 3180 AM-41400
1-5/8 & 2" RB-6 44338 3157 14208 3180 A-97400
1-5/8 & 2" RB-8 44338 3157 14208 3180 A-97400
2-5/8 RB-6 44338 3157 14208 3180 A-97400
2-5/8 RB-8 44338 3157 14208 3180 A-97400
121-N Washer
3-1/2 RB-6 44338 3157 14208 3180 A-97400
4" RB-6 44338 3157 14208 3180 A-97400

129-N & P 130-N & P

STUD NUT
1-1/4 RB-8 &
1-5/8 RBN-8 AM-41419 51195
1-5/8 & 2" RB-6 A-974190 51209
1-5/8 & 2" RB-8 A-974190 51209
2-5/8 RB-6 A-974190 51209
2-5/8 RB-8 A-974190 51209
128-N Block
3-1/2 RB-6 A-974190 51209
4" RB-6 BA-93419 51209

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 169
 Cross Slide and Top Slide (Rear) Position 4 & 6
For Machines
9/16 RA-6 4-P 5-P 6-P 7-P 10-P 11-P 12-P
Adj. Scr. Nut Oiler Gib Adj. Plate Scr. Link 22-P
2030 51159 8092 214100 20457 A1535 23412
OLD STYLE 3-P 8-P Nut
2-P 51217
SERIAL NOS. Scr. Slide
Plate
22000 SERIES 71108
1074 214321
9-P 15-P
Screw Set Scr. - 1401
1043 16-P
Pin - 9930
13-P 14-P
Base Key
A-23431 35-P 43-P
17-P 23-P 34-P 36-P
Block Pin
Pin Assem. Bracket Scr. 20453 Plunger
XA1745 234890 1063 214140 9930 40-P
19-P 24-P
Outside Gib 20-P Scr. - 1106 Shaft
214090 Screws 25-P 21411
3755 21-P Dowel 37-P 39-P
Inside Gib 3195 Scr.
44-P 21438 27-P Segment
Stop Bracket Assem. 26-P 214330
Adj. Scr. Adj. Scr.
209371 52611
200320 Detail of Segment
45-P 28-P 38-P and Rack
Screw Bushing -17089
41-P 47-P Bushings
67-P 1106 29-P (1) 17089
Plate Nut Spring- 2311 (1) C-17386
Chip Plate 46-P 31-P
21107 51217 30-P
200332 Dowel T-Nut 33-P
68-P 42-P Screws
XA1742 A-1114 Rack
Screw Screw 1156
48-P 21404
1152 1063 Adj.
52-P
69-P Screw Lever Assem.
200320 239430
Outside Gib
A220260
70-P
Screw
A1537 49-P
Inside Gib 55-P
87-P
Slide 71-P 200542 Stud
200402 (N.S.) Pin 86-P 204560
76-P 56-P
200400 (O.S.) XA1588 Screw Screw
A-1527 Bushing
1482 77-P 17156
Nut
New Style Screws
51159
1058
P 83-P
78-P
Brass Gib
57-P
Adj. Plate
200280 200340 (N.S.)
T-Nut
Pin 60-P 20034 (O.S.)
14812
301 Adj. Screw
52624 58-P
80-P 81-P 82-P Screw
Stud 64-P
Roll Block Assem. Roll A1527
3179 3019 209361 3019
92-P
75-P 65-P
Old Style 73-P
79-P Stud
Screw
91-P
Screw Screw 1052
1515 Dowel 14369 Roll Holder
1109
XA1565 214590
74-P
66-P
Washer 85-P
80-P 974 Taper Pin Roll
Steel Gibs
Stud 014854
20029 - (1-1/16”)
3179 83-P 200290 - (1-1/4”)
81-P Gib
82-P
Roll 200221
Adj. Block Assem.
3019
209360

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170 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cross Slide and Top Slide (Rear) Position 4 & 6
For Machines
4-P 5-P 6-P 7-P 10-P 11-P 12-P 9/16 RA-6
Adj. Scr. Nut Oiler Gib Adj. Plate Scr. Link 1-RA-6
22-P
2030 51159 8092 214100 20457 A1535 23412
3-P Nut
2-P Scr.
8-P
51217 SERIAL NOS.
Plate Slide 23000 SERIES
1074
71108 214321
9-P 15-P
Screw Set Scr. - 1401
1063 16-P
Pin - 9930
13-P 14-P
Base Key
35-P 36-P
A23482 Block Plunger
17-P 23-P 20453 214140
Pin Assem. Bracket 34-P
XA1745 235070 Scr. 43-P
19-P 24-P 1063 Pin 40-P
Outside Gib 20-P Scr. - 1106 9930 Shaft
214090 Screws 25-P 21411
21-P Dowel 37-P
3755
Inside Gib 3195 Scr. 39-P
44-P 21438 27-P
Stop Bracket Assem. 26-P Segment
Adj. Scr. Adj. Scr. 214330
209320 52611
200320 28-P Detail of Segment
45-P 38-P
67-P Bushing -17089
Chip Plate
Screw
41-P 47-P 29-P Bushings and Rack
1106 (2) 17089
200332 Plate Nut Spring- 2311
68-P 46-P 21107 51217 31-P 30-P
Screw Dowel 42-P T-Nut Screws 33-P
XA1742 A-1114 Rack
1152 Screw 1156
48-P A23404
69-P 1063 Adj.
Outside Gib Screw
200261
200320 52-P
70-P Lever Assem.
Screw 239430
A1537
87-P 49-P 55-P
Slide 71-P Inside Gib Stud
200402 (N.S.) Pin 200542 204560
200400 (O.S.) XA1588 86-P 56-P
76-P
Screw Screw Bushing
New Style Screws 1482 A-1527 17156
1058

83-P
77-P
Nut 57-P
P
51159
T-Nut Adj. Plate
Pin 14812 200340 (N.S.)
78-P
301 60-P 20034 (O.S)
Brass Gib
80-P 200280 Adj. Screw
81-P 82-P 52624 58-P
Stud Roll Block Assem.
64-P Screw
3179 3019 209361
Roll A1527
75-P 3019
Old Style 73-P 92-P
Screw Screw 65-P Screw
1109 1515 79-P Stud 91-P
1052
Dowel 14369 Roll Holder
74-P
XA1565 214590
Washer
80-P 974 66-P
85-P
Stud Roll Pin
Steel Gibs
3179 014854
83-P 20029 - (1-1/16”)
81-P Gib 200290 - (1-1/4”)
82-P
Roll 200221
Adj. Block Assem.
3019
A-22936

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 171
 Cross Slide and Top Slide (Rear) - Position 4 & 6
For Machines
9/16 RAN-6 4-P 5-P 6-P 7-P 10-P 11-P 12-P
1” RAN-6 Adj. Scr. Nut Oiler Gib Adj. Plate Scr. Link
2030 51159 8092 214100 20457 A1535 A-23412 22-P
3-P 8-P
300 Radial 2-P Scr.
Nut
Slide 51217
Upper Slides Plate 1053
71108 214321
9-P 15-P
Begin Serial Screw Set Scr. - 1401
Number 1063 16-P
B-23510-N Pin - 9930
13-P
Base 35-P 36-P
A234310 Block Plunger
17-P 23-P 43-P
20453 214140
Pin Assem. Bracket 34-P Pin
XA1745 235071 Scr. 9930 40-P
19-P 24-P 1063 Shaft
Outside Gib 20-P Scr. - 1106
37-P A22411
214090 Screws 25-P
3755 21-P Dowel Scr. 39-P
Inside Gib 3195 1045
44-P 21438 27-P Segment
Stop Bracket Assem. 26-P A-22433
Adj. Scr. Adj. Scr.
209320 52611
200320 Detail of Segment
45-P 28-P
38-P and Rack
Screw Bushing -17089
41-P 47-P 29-P Bushings
67-P 1106 (4) C17107
Plate Nut Spring- 2311
Chip Plate 46-P 31-P
21107 51217 30-P
200332 Dowel T-Nut 33-P
68-P 42-P Screws
XA1742 A-1114 Rack
Screw Screw 1156
48-P A234040 52-P
1152 1063 Adj.
69-P Screw Lever Assem.
200320 234481
Outside Gib
A220260
70-P
Screw
A1537 49-P
87-P Inside Gib 55-P
71-P 200542
Slide Stud
Pin
200402 76-P 86-P 204560
XA1588
Screw Screw 56-P
1482 77-P A-1527 Bushing
Nut 17156
Screws
P 1058
51159
78-P
Brass Gib 57-P
200280 Adj. Plate
83-P 60-P 200340
T-Nut Adj. Screw
14812 52624 58-P
Pin Screw
64-P
301 Roll A1527
3019
92-P
65-P Screw
80-P 81-P 82-P 79-P Stud 91-P
Roll 1052
Stud Block Assem. Dowel 14369 Roll Holder
3179 3019 A-229360 XA1565 214590
66-P
Detail of Adj. Block 85-P
Roll Pin
Steel Gibs
014854
20029 - (1-1/16”)
200290 - (1-1/4”)

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172 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cross Slide and Top Slide (Rear) Position 4 & 6

15-PP 23-PP 11-PP 2-PP For Machines

19-PP 9-PP 5-PP
Pin Pin 7-PP Taper 1-1/4 RA-6
Shaft Set Scr. Cover Screw Gib
71441 A705 106-PP XA-1922 714430 Adj. Scr. A1535 1-PP
714450
Washer 2108 Standard 500
14-PP 10-PP 6-PP 3-PP Slide Upper Slide
17-PP 14904 12-PP
Segment Screw 8-PP Plate Screw 714832
Oiler 107-PP Slide Base A-1532
71485 71482 Screw 71435 2109
16-PP Cotter Pin 1222 30-PP
51659 4-PP
Bushing 22-PP Screws
Nut 1109
17086 25-PP Screw 51159
Link 1139 31-PP
714420 Nut
A-1115
26-PP 36-PP
Block Screw 33-PP Pin
29-PP 1492 (New) 028104
34406
Rack 37-PP Takes 1426 Set Scr.
34404 Nuts (Old) 14392
51159 Takes 100/101-NN
40-PP 101-PP
Top Slide Gib 38-PP
Cotter Pin - 51659
27-PP 34408 Plate 43-PP
71108 Side 100-PP
Spring 41-PP
39-PP Gib Washer - 14904
XA-460 Screw
28-PP 1103 Screw 34410 45-PP
Plunger 42-PP 1063
44-PP Stop Br’kt
71444 Guard Screw Top Gib 50-PP Assem.
38033 1300 (Inside) Lever 71507
Assem.
714581 46-PP
52-PP Stop Scr.
51-PP Bracket Assem. 1504
Slide 709371
700401 (N.S.) 53-PP 47-PP
Top Gib (Outside) 700400 (O.S.) Stop Scr. Clamp Scr.
1504 1097
55-PP 54-PP
Binding Scr. 48-PP
Hardened Strips - 58419 1170 Holding
57-PP
56-PP Top Gib (Outside) - 70026 Scr.
Pins 1097
58-PP 39-PP
Top Gib (Inside) - 70053
Dowel
59-PP XA1568
Screw - 1053
104-PP
New Style Screws Screw
1058 88-PP 1996

90-PP
Taper Gib
584180
80-PP
Adj. Scr.
105-PP
Nut
PP
63-PP Adj. Plate 89-PP 263
Pin 71108 450280
50023 Gib Screw 83-PP 71-PP
A444240 91-PP 1702
Screw Bracket Stud
65-PP 66-PP 64-PP 1063 85-PP Scr. 714190
Stud Roll Block Assem. 1056 73-PP
Side Gib
3179 3019 709361 Set Screw
Hooked 70432 84-PP
Straight 704321 Dowels
Old Style 60-PP 61-PP 102-PP
Screw 86-PP XA1756
Screw Roll Holder
1587 Screw 214590
A508USHD
1482
62-PP 76-PP
87-PP 92-PP 78-PP
Washer Pin
65-PP Nut Adj. Plate Roll 0148520
W403
Stud 51159 30039 3019
3179 93-PP 103-PP
79-PP
63-PP Screw
66-PP Screws Stud
64-PP Gib 1056
Roll 70430 1148 14369
Adj. Block Assem.
3019 709360

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 173
 Cross Slide and Top Slide (Rear) - Position 4 & 6
For Machines 19-PP 15-PP 23-PP
Pin 12-PP 11-PP 8-PP 7-PP 6-PP
1-1/4 RA-6 Shaft Set Scr.
106-PP Slide Base Pin Screw Adj. Scr. Plate
0196858 A705
0265517 XA-1922 1222 52611 0196825
14-PP Washer
300 Radial 17-PP 14904 22-PP
Segment 5-PP 1-PP
Upper Oiler 107-PP Screw
0265533 Screw Slide
Slides 16-PP Cotter Pin 2) 1139 A1535
3) 1052 0196851
Bushing 51659
(2) C17451 1) 1053
Begin 25-PP 30-PP
Serial Link Screws
Number 019687 1058
71634-B 36-PP 31-PP
26-PP
Screw Nut
Block
0265519 1492 01968-14
37-PP
Nuts 33-PP
51159 Pin
19688
29-PP 40-PP
Rack Top Slide Gib 38-PP Set Screw
0265518 27-PP 0265520 Plate 43-PP 1426
41-PP 71108 Side
Spring 39-PP
Screw Gib
(4) S-389 1103 Screw 0196819
28-PP 45-PP
Plunger 42-PP 1063
44-PP Stop Br’kt
0265522 Guard Screw Top Gib Assem.
50-PP
38033 1300 (Inside) Lever 0196815
Assem.
714282 46-PP
52-PP
Stop Scr.
51-PP Bracket Assem. 1504
Top Gib (IOutside) Slide 714581 47-PP
700401 53-PP
Stop Scr. - 1504
Clamp Scr.
54-PP 100
55-PP Binding Scr. 48-PP
Hardened Strips - 58419 1170 Holding
56-PP Scr.
Pins 1252
57-PP 39-PP
Top Gib (Outside) - 70026 Dowel
XA1568
58-PP
Top Gib (Inside) - 70053 104-PP
Screw
59-PP 1996
Screw - 1053 88-PP
105-PP
PP Screws
1057 90-PP
Adj. Plate
Taper Gib
584180 Nut
263
89-PP
71108
91-PP Screw 83-PP 71-PP
Screw 1702 Bracket Scr. Stud
63-PP 1063 85-PP 1056 714190
Pin 73-PP
Gib Side Gib 84-PP 80-PP
50023 A444240 Hooked 70432 Set Screw
Dowels Adj. Scr.
Straight 704321 XA1756 450280
102-PP
Stud Roll 62-PP 86-PP
Roll Holder
3179 3019 Block Assem. Screw 214590
709361 1482
76-PP
87-PP 92-PP 78-PP Pin
Nut Adj. Plate Roll 0148520
Detail of Adj. Block 30039
51159 3019
93-PP 103-PP
79-PP
Screws Screw
Stud
1148 1056
14369

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174 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cross Slide and Top Slide (Rear)
For Machines
1-5/8 RB-6
35-P 34-P
94-P 10-P
Screw Machines and
Alternate Gib 93-P Taper Gib Chip Guard Adj. Plate Plunger Bar
Construction Larger
92-P Screw 95-P 27-P
Used on
1-5/8” Six 112-P Nut Screw Adj. Screw
Spindle 11-P 93-P
Machines. Screw Taper Gib
6-P 7-P
130-P Oiler Gib 92-P
Screw
29-P
Nut 3-P Spring
113-P Outer Clamp Bush Screw 91-P
19-P Screw
36-P
114-P Inner Clamp Bush Plunger
115-P Screw Right Hand Gib
21-P
20-P
Left Hand 30-P
Screw Gib
129-P 134-P T-Nut
Stud Dowel 31-P
13-P Screw
121-P Base 111-P
Washer 4-P 23-P
Screw Bracket Assem.
125-P Screw
5-P 24-P
Roll Screw
126-P Nut
8-P 17-P 25-P
Stud 2-P
Slide Pin Dowel
127-P Adj. Plate
Pin 9-P 116-P
131-P
Screw Tapped Bush
123-P Stop Stud 117-P
Clamp Stud 119-P (for lever)
Bushing
124-P Lever
98-P
Nut 41-P Screw
118-P
122-P Adj. Plate
Lever Assem. 26-P
Complete Stud 42-P Stop Screw
128-P Screw
Block 87-P 48-P
Slide Stop Screw
67-P 103-P
Chip Guard Screw
33-P 68-P 132-P
Adj. Block Screw Tapped Bush
74-P 133-P
Washer Bushing
18-P 75-P
44-P
Tool Adj. Screw Screw Bracket Assem.
82-P
Block
57-P
Adj. Plate
45-P
Screw
P
Assem. 58-P 46-P
Screw Dowel
76-P
Screw 107-P
77-P Base
72-P Nut 108-P
83-P Pin 85-P Screw
Gib 80-P Gib 109-P
Stud 84-P Dowel
71-P
81-P Pin Cover Assem. 60-P
Roll Adj. Screw

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 175
 Cross Slide and Top Slide (Rear)

7-P GIB
MACHINE SIZE PART NUMBER
FLAT TAPERED
7-P Gib Flat 1-1/4 RB-8 & 1-5/8 RBN-8 AM-41410
1-5/8 & 2" RB-6 A-414102 A-414101
1-5/8 & 2" RB-8 A-414102 A-414101
2-5/8 RB-6 A-97410
2-5/8 RB-8
3-1/2 RB-6
7-P Gib Tapered

8-P UPPER SLIDE

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-414320
1-5/8 & 2" RB-6 A-414321
1-5/8 & 2" RB-8 026897
2-5/8 RB-6 B-854021
8-P Upper Slide 2-5/8 RB-8 A-974021
3-1/2 RB-6 A-954020

18-P TOOL ADJUSTING SCREW

MACHINE SIZE PART NUMBER
9/16 & 1" RA-6 2135
9/16 & 1" RAN-6
1-1/4 RA-6, 3/4 RA-8
18-P Tool Adjusting Screw
1-1/4 RB-8 & 1-5/8 RBN-8
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6

P 26-P, 48-P STOP SCREW

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8
1-5/8 & 2" RB-6 1504
26-P, 48-P Stop Screw 26-N 1504
1-5/8 & 2" RB-8
48-N 38032
2-5/8 RB-6 38032
2-5/8 RB-8 XA-6810
3-1/2 RB-6 38032

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 Cross Slide and Top Slide (Rear)

27-P ADJUSTING SCREW

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 2178
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
2-5/8 RB-6 2234
2-5/8 RB-8 2178 27-P Adjusting Screw
3-1/2 RB-6

29-P SPRING
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 XA-182
1-5/8 & 2" RB-6 XA-458
1-5/8 & 2" RB-8 2312
2-5/8 RB-6 XA-458
2-5/8 RB-8 29-P Spring
2312 O.S. XA-303 N.S.
3-1/2 RB-6

30-P T-NUT & 31-P SCREW

MACHINE SIZE PART NUMBER
T-NUT SCREW
1-1/4 RB-8 & 1-5/8 RBN-8 14738 1052
1-5/8 & 2" RB-6 1109
52206
1-5/8 & 2" RB-8
1059
2-5/8 RB-6 A-1122
2-5/8 RB-8 1075 30-P T-Nut
52206
3-1/2 RB-6 1157

33-P ADJUSTING BLOCK

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-41404
1-5/8 & 2" RB-6
A-39404
P
1-5/8 & 2" RB-8
2-5/8 RB-6 B-85404
2-5/8 RB-8
A-97404 33-P Adjusting Block
3-1/2 RB-6

44-P BRACKET ASSEMBLY

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-40030
1-5/8 & 2" RB-6 A-400300
1-5/8 & 2" RB-8 BM-820300
2-5/8 RB-6 B-84030
2-5/8 RB-8 A-960300
3-1/2 RB-6 A-94030
44-P Bracket Assembly

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 177
 Cross Slide and Top Slide (Rear)

60-P ADJUSTING SCREW

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8
2086
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
2-5/8 RB-6
60-P Adjusting Screw 2173
2-5/8 RB-8
3-1/2 RB-6

67-P CHIP GUARD

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 A-38062
1-5/8 & 2" RB-6 A-38062
1-5/8 & 2" RB-8
67-P Chip Guard 2-5/8 RB-6
A-96062
2-5/8 RB-8
3-1/2 RB-6

80-P, 81-P, 82-P

MACHINE SIZE PART NUMBER
80-P 81-P 82-P
STUD ROLL BLOCK ASSEMBLY
80-P Stud 81-P Roll 1-1/4 RB-8 & 1-5/8 RBN-8 AM-40936
14261
1-5/8 & 2" RB-6 14367 A-389360
1-5/8 & 2" RB-8 14367 BM-82936
14263
2-5/8 RB-6 B-829360
2-5/8 RB-8
A-96936
3-1/2 RB-6
82-P Block Assembly

83-P GIB
P MACHINE SIZE
1-1/4 RB-8 & 1-5/8 RBN-8
PART NUMBER
A-38022
1-5/8 & 2" RB-6
1-5/8 & 2" RB-8
BM-82022
2-5/8 RB-6
2-5/8 RB-8
83-P Gib A-960220
3-1/2 RB-6

85-P GIB
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-40456
1-5/8 & 2" RB-6 A-384562
1-5/8 & 2" RB-8 BM-824561
2-5/8 RB-6 B-82456
85-P Gib 2-5/8 RB-8
A-964561
3-1/2 RB-6

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178 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cross Slide and Top Slide (Rear)

87-P SLIDE
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-400400
1-5/8 & 2" RB-6 A-400401
1-5/8 & 2" RB-8 BM-820401
2-5/8 RB-6 B-84040 87-P Slide
2-5/8 RB-8 A-960401
3-1/2 RB-6 A-940401
92-P SCREW & 93-P GIB
MACHINE SIZE PART NUMBER
SCREW TAPER GIB 92-P Screw
1-1/4 RB-8 & 1-5/8 RBN-8 N/A N/A
1-5/8 & 2" RB-6 52649 A-41413
1-5/8 & 2" RB-8 N/A N/A
2-5/8 RB-6
2-5/8 RB-8 52649 A-97413
3-1/2 RB-6 93-P Gib

118-N & P LEVER 118-N & P 119-N & P 120-N & P 121-N & P 122-N & P
ASSY. & COMPONENTS LEVER ASSY. LEVER ONLY BUSHING WASHER STUD
1-1/4 RB-8 &
1-5/8 RBN-8 AM-41428 A-39403 C-17022 15842 AM-41420
1-5/8 & 2" RB-6 A-394280 A-39403 C-17022 15842 A-97420
1-5/8 & 2" RB-8 BM-394280 BM-83403 C-17022 15842 A-97420
2-5/8 RB-6 B-854280 B-854030 C-17022 15842 A-97420
2-5/8 RB-8 A-97428 A-97403 C-17022 15842 A-97420
3-1/2 RB-6 A-97428 A-97403 C-17022 15842 A-97420
4" RB-6 A-97428 A-97403 C-17022 15842 A-97420
118-P
123-N & P 124-N & P 125-N & P 126-N & P 128-N & P Lever Assy.
CLAMP STUD NUT ROLL STUD BLOCK
1-1/4 RB-8 &
1-5/8 RBN-8 44338 3157 14208 3180 AM-41400
1-5/8 & 2" RB-6 44338 3157 14208 3180 A-97400
1-5/8 & 2" RB-8
2-5/8 RB-6
44338
44338
3157
3157
14208
14208
3180
3180
A-97400
A-97400
P
2-5/8 RB-8 44338 3157 14208 3180 A-97400
3-1/2 RB-6 44338 3157 14208 3180 A-97400
4" RB-6 44338 3157 14208 3180 A-97400 121-P
Washer
129-N & P 130-N & P
STUD NUT
1-1/4 RB-8 &
1-5/8 RBN-8 AM-41419 51195
1-5/8 & 2" RB-6 A-974190 51209
1-5/8 & 2" RB-8 A-974190 51209
2-5/8 RB-6 A-974190 51209
2-5/8 RB-8 A-974190 51209
3-1/2 RB-6 A-974190 51209
4" RB-6 BA-93419 51209 128-P
Block

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 179
 Intermediate Side Slides (Front or Rear)
For Machines
9/16 RA-6

Serial Numbers 23-Q 145-Q 1-Q 6-Q 84-Q

Beginning Stop Block-5th Pos. Retainer 5th Pos. Slide Base Drive Gear Pin
22000 Series 23535 (2nd Pos. Only) 235311 23548 301
89-Q 24-Q 23406 72-Q
Tool Holder Screw-5th Pos. 146-Q 2nd Pos. Slide Base
(Specify Blade) 1101 Screw - 1102 234010 10-Q
110-Q 2-Q Screw 103-Q
25-Q Screw (Short) - 1106 5th Pos. Screw
90-Q Stop Block-2nd Pos. Screw-5th Pos.
81-Q 2nd Pos.
Screw 23407 1910
111-Q Screw (Long) - 1114
26-Q
Screw-2nd Pos. Nut-5th Pos. 144-Q
1137 50313 Dowel - 4972 13-Q 8-Q
5th Pos. Gib 5th Pos. Rack
112-Q 118-Q 23534 23547
113-Q 20-Q Pin-2nd Pos. Screw-2nd Pos. 14-Q
1908 71-Q 74-Q
2nd Pos. Plunger 5th Pos. Plunger 3473 Adj. Screw 5th Pos. Adj. Screw 2nd Pos. Rack
A23414 XA4533 119-Q 5th Pos. A764 23452
114-Q 21-Q Nut-2nd Pos. 1909 15-Q
51159 148-Q
2nd Pos. Spring 5th Pos. Spring 129-Q 5th Pos. Nut Key-2nd Pos.
44536 44536 Adj. Screw 6460 2795
22-Q 2nd Pos. 105-Q 149-Q
Snap Ring 1921 2nd Pos. Gib - A23410 Screw for Key
2nd & 5th Pos. 88-Q 106-Q 1174
7-Q 2272 Nut - 50313 2nd Pos. Adj. Screw
5th Pos. Side Slide 1486
235321 150-Q
73-Q 2nd Pos. Nut - 51159
2nd Pos. Side Slide
A234021 43-Q
36-Q Lever
40-Q 23425
Screw 3-Q
1487 Screw 45-Q
2177 Shaft Screw
147-Q 34-Q 23411
Adj. Screw 1114 51-Q
Nut 92-Q
50313 37-Q 1910 Roll - 3095
Clamp 28-Q Bushing 52-Q
41-Q A23539 27-Q Screw 17090 Stud - 3185
Screw 5th Pos. A1517 77-Q
3288 38-Q 143-Q
Wedge 29-Q Washer
Screw 5th Pos. Wedge Pin - 0148522
91-Q 23540 50948
Nut 2176 23541
122-Q 47-Q
50313 39-Q 124-Q 78-Q
2nd Pos. Nut 5th Pos. Oper.
Bushing Wedge 2nd Pos. Wedge Lever Assem.
15299 51209
23541 58-Q (Incl. 49, 50, 51,52, 53,
30-Q Bushing - 17208 54, 55 &143-Q)
60-Q 23545
Stud Screw 59-Q 49-Q
51933 Screw - 4
Q 63-Q
Washer
2179
61-Q
Pin
65-Q
Advance Cam
Bushing
17196
50-Q
76-Q
2nd Pos. Oper.
Lever Assem.
50948 0148549 (Specify lead.) Screw (Incl. 49, 50, 51,52, 53,
54, 55 & 143-Q)
23446
56-Q
Lever Stud - 2163
151-Q
Pin - 0148549
57-Q 53-Q
62-Q 152-Q Gear For Cams Roll - 3095
Nut Washer 23430 54-Q
51209 15985 66-Q Stud - 3185
67-Q 68-Q Return Cam
23563 55-Q
Pin for Cams Screws For Cams
XA1760 Pin - 0148522
1106

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180 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Intermediate Side Slides (Front or Rear)
For Machines
9/16 RA-6
1” RA-6
23-Q 145-Q 1-Q 6-Q 84-Q
Stop Block-5th Pos. Retainer 5th Pos. Slide Base Drive Gear Pin
A235311 23548 301 Complete
23535 (2nd Pos. Only)
A23406 5th Position
89-Q 24-Q 72-Q
2nd Pos. Slide Base Pocket Slide
Tool Holder Screw-5th Pos. 146-Q Assembly
(Specify Blade) 1101 Screw - 1102 A234010 10-Q
110-Q 2-Q Screw 103-Q A-235441
25-Q Screw (Short) - 1114 5th Pos. Screw
90-Q Stop Block-2nd Pos. Screw-5th Pos. Serial
A23407 81-Q 2nd
Screw 1910 Pos. Numbers
Screw (Long) - 1106
111-Q 26-Q 23000
Screw-2nd Pos. Nut-5th Pos. 144-Q
Dowel - 4972 13-Q 8-Q Series
1101 50313 5th Pos. Gib 5th Pos. Rack
112-Q 118-Q A23534 23547
113-Q 20-Q Pin-2nd Pos. Screw-2nd Pos. 14-Q
3473 1908 71-Q 74-Q
2nd Pos. Plunger 5th Pos. Plunger Adj. Screw 5th Pos. Adj. Screw 2nd Pos. Rack
A23414 XA4533 119-Q 5th Pos. A764 A23452
114-Q 21-Q Nut-2nd Pos. 1928 15-Q
51159 148-Q
2nd Pos. Spring 5th Pos. Spring 129-Q 5th Pos. Nut Key-2nd Pos.
44536 44536 Adj. Screw 6460 2795
22-Q 2nd Pos. 105-Q 149-Q
Snap Ring 1921 2nd Pos. Gib - A23410 Screw for Key
2nd & 5th Pos. 88-Q 106-Q 1174
7-Q 2272 Nut - 50313 2nd Pos. Adj. Screw
5th Pos. Side Slide 1486
A235322 150-Q
73-Q 2nd Pos. Nut - 51159
2nd Pos. Side Slide
A234021 43-Q
36-Q Lever
40-Q 23425
Screw 3-Q
1454 Screw 45-Q
2177 Shaft Screw
147-Q 34-Q 23411
Adj. Screw 1114 51-Q
Nut 92-Q
50313 37-Q 1921 Roll - 3095
28-Q Bushing 52-Q
Clamp
41-Q A23539 27-Q Screw 17090 Stud - 3185
Screw 5th Pos. A1517 77-Q
3288 38-Q 29-Q 143-Q
Wedge 5th Pos. Wedge Washer Pin - 0148522
Screw 23540
91-Q 2176 23541 50948
Nut 122-Q 47-Q
50313 39-Q 124-Q 78-Q
2nd Pos. 2nd Pos. Wedge 5th Pos. Oper.
Bushing Nut Lever Assem.
15299 Wedge A234530 51209
A23540 58-Q (Incl. 49, 50, 51,52, 53,
30-Q Bushing - 17208 54, 55 &143-Q)
60-Q 23545
Stud Screw 59-Q 49-Q
A1348 Screw - 4
63-Q
Washer
2179
61-Q
Pin
65-Q
Advance Cam
Bushing
17196
50-Q
76-Q
2nd Pos. Oper.
Lever Assem.
Q
50948 0148549 (Specify lead.) Screw (Incl. 49, 50, 51,52, 53,
54, 55 & 143-Q)
23446
56-Q
Lever Stud - 2163
151-Q
Pin - 0148549
57-Q 53-Q
62-Q 152-Q Gear For Cams Roll - 3095
Nut Washer 23430 54-Q
51209 15985 66-Q
Stud - 3185
67-Q 68-Q Return Cam
23563 55-Q
Pin for Cams Screws For Cams
XA1760 Pin - 0148522
1106

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 181
 Intermediate Side Slide - Front
For Machines
110-Q 112-Q 37-Q
9/16 RAN-6 Stop Block Screw Tool Latch 27-Q
1” RAN-6 81-Q A-234070 (2) 1065 A-23539 Latch Screw 119-Q
Screw
(2) 1066 2177 (2) Nut
Complete 51217
2nd Position 41-Q 118-Q
111-Q
(Front) Slide Screw Stop Screw
Pin
Assembly 50303 XA-1760 200320
18-Q
A-234262 Adjusting Gib 26-Q
122-Q
A-234100 Nut
Tool Adjusting Wedge
50313 (5)
A-234530

2-Q
Screw
(2) 1064
Gib
A-23567 38-Q
Screw Shoulder
(18) 1170 Screw
(2) 2176
39-Q
Spacer 20-Q
(2) 15299 Plunger
(2) A-234140 13-Q
21-Q Adjusting Gib
Spring A-234100
(2) XA-446
Screw 144-Q
(4) 1490 Pin
Pin
XA-1960 XA-1568 (2) 36-Q
Screw
(4) 1454
36-Q
Nut
(5) 50313

73-Q
Slide 28-Q
23-Q 34-Q A-234023 Screw
Plate AdjustingScrew A-1517
A-234060 (3) 1910 30-Q 37-Q
24-Q Screw Tool Latch
Screw A-1348 A-23539
(2) 1106 41-Q

Q 25-Q
Screw
Screw
50303
26-Q
1407
Nut
Nut 50313 (5)
(5) 50313
81-Q
Stop Button Screw
XA-5897 (2) 1066

Slide Operating
Lever Assembly
Pin Stud Roll
Screw 01485-1 14472 C-44250
1118

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182 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Intermediate Side Slide - Rear
For Machines
9/16 RAN-6
1” RAN-6
20-Q 40-Q 37-Q
Plunger Latch Screw Tool Latch
(2) A-234140 (2) 2177 A-23539 Gib Complete
A-23571 5th Position
36-Q 21-Q Screw (Rear) Slide
Screw Spring 1170 (18) Assembly
144-Q (2) XA-446 2-Q
1454 (4) Pin 02593-20
Screw
26-Q (2) XA-1568 1065 (4)
Nut
(5) 50313

13-Q
Adjusting Gib
A-234100

Gib
Screw A-23565
1170 (18)
39-Q
13-Q Spacer
Adjusting Gib 15299 (2)
A-234100
Screw 38-Q
1490 (4) Shoulder Screw
2176 (2)
Pin
30-Q
XA-1960
Screw 27-Q
A-1348 Tool Adjusting Wedge
23541

28-Q 7-Q 26-Q 34-Q

29-Q Screw Slide Nut AdjustingScrew
Tool Adjusting Wedge A-1517 A-235324 50313 (5) (3) 1910 23-Q
23540 Plate
A-234060
41-Q
Screw
24-Q
Q
Screw
50303 1106 (2)
26-Q
Nut 25-Q
(5) 50313 Screw
1407
26-Q
Nut
Roll 50313 (5)
C-44250 Stud Pin Slide Operating Stop Button
14472 01485-1 Lever Assembly 1-Q XA-5897
Screw Base
A-235312
1118

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 183
 Intermediate Slide Operating Levers
For Machines
9/16 RAN-6
1” RAN-6
Slide Operating Lever Screw
234110 (Slide oper. Lever)
1114
Bushing Shaft
(Headstock) 234110 Pin
17090 01485-22 (2)

Slide
Operating Roll
Lever (2) 3095
23425
Stud
Lever Lever (2) 3185
Assembly Assembly
5th Pos. 2nd Pos.
(Rear) (Front) Bushing Lever
Pin 17196 2163
23545 23446
01485-49
Nut Thrust
51209 Washer
15985
Washer
50948 Pin
01485-22
Gear Assembly - (2)
2nd or 5th Position
A-23940 Screw
(Slide oper.
Bushing Lever)
17208 1114
Bolt
Screw 1585
4
Gear Stud
Nut Assembly
XA-1907 AT-23454
Roll Roll
3095 (2) (2) 3095

Stud Stud
3185 (2) (2) 3185

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184 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Intermediate Slide Drive Lever Mechanism
For Machines
1-1/4 RA-6

Shaft - 2nd
Pos. (Front)
Seal 71493
Lever XA-4368
5th Pos.
(Rear) Shaft - 5th
Screw Bushing Pos (Rear)
714250 (In Frame) 71411
219
17158
Cam block
44220
Lever
Assembly
5th Pos. Stud
(Rear) 3185 (2)
71545
Lever - 2nd Taper pin
Pos. (Front) 01435-20
714470
Bushing Lever Stud
Lever (In Frame) Assembly
Assembly - 17191 2163
2nd Pos.
(Front) Bushing
17196
71446 Washer
50948
Gear
Assembly -
Nut 2nd or 5th
51209 Position
714300
Bushing
Return Cam Roll
52806
71563 3095
Stud
3185 Stud
Feed Cam Assembly
(Specify Lead) 71454
JM-8800 Washer
44904
Return Cam Gear Assembly Pin
71563 Screw - 2nd or 5th Position 0148549
1106 (7) 715610
Pin
(3) 50094
Gear Assembly
- 2nd or 5th
Gear
714300 Q
Position
715610 Bushing
52806

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 185
 Intermediate Slide - Pocket Type - Front
For Machines
1-1/4 RA-6

Complete
2nd Position
Side Slide
Assembly Bushing
714264 C-44583
Stop Bracket Screw Bushing
Assembly (2) 1056 C-44584
71543 Stop Screw
Stop Plate Screw 2111
Bracket Dowel 1170
71406
714070 4398
Screw
(2) 1063
Set Nut
1911

Nut
263
Plunger
14543 Tool Clamp
54451

Slide
714021

Dowel
(2) 15349

Set Screw
(5) 1408

Nut
(5) 50313

Slide Base
714013 Pin
01485-43
Adjusting Screw
51646

Wedge
Q 715491

Operating Stud
14393

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186 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Intermediate Slide - Pocket Type - Rear
For Machines
1-1/4 RA-6

Complete
5th Position
Cut-off Slide
Screw Assembly
192 Screw
Slide 715445
(2) 1114
715321 Screw
Screw Plunger Nut (5) 1153
1424 14545 263
Adjusting
Spring Screw Slide Base
Tool Clamp 2311 2070 715313
54451

Screw
51422
Adjusting
Screw
Block
715370

Screw
1403 Set Nut
Screw
1911
1055
Nut
263
Set Screw
Gib (4) 1482

Dowel 715510
Nut
(2) 15349
(4) 51159

Screw
Set Pin (2) 1443
Screw
XA-1653
50549
Screw
51493

Bushing
51708

Q
Operating Stud
14393
Gib
715510
Operating Lever
71417
Pin
01485-22
Key
2624

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 187
 Intermediate Slide - Pocket Type - Front
For Machines
3/4 RA-8

Complete
3rd Position
Side Slide
Assembly
BD-714260 Stop Block
BD-71537
Screw
(2) 1056
Screw
Gibs 51933
(2) BD-71410

Slide
BD-714020

Base
BD-71401

Screw
A-1517

Tool Adjusting Wedge - Side

Q A-23540

Operating Stud
BD-71557

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188 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Intermediate Slide - Pocket Type - Rear
For Machines
3/4 RA-8
Nut
Complete
263 Screw 6th Position
Screw
191 (2) 1065 Side Slide
Pin - Base to Headstock Stop Block Assembly
XA-1654 Plunger Pin BD-71407 BD-715440
BD-71559
Screw Screw
(5) 1097 2025
Spring
XA-5946
Latch Screw Nut
2177 50313

Screw
Tool Latch (2) 1922
A-23539

Slide
BD-715320
Gibs
(2) BD-71410

Screw
(4) A-764

Screw Nut
3288 (4) 6460

Base
Shoulder Screw BD-71531 Pin
XA-1588 Pin - Base to Headstock
2176
XA-1711
Shaft
Operating Lever BD-71411 Screw
BD-71417 1109

Screw
Q
A-1517

Tool Adjusting Wedge - Side

A-23540

Operating Stud
BD-71557

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 189
 Side Slide Operating Parts
For Machines
3/4 RA-8

Shaft - 3rd Position

Cover Assembly Cover Assembly (Front)
(6th Position) (3rd Position) BD-71411
715541 714241 Seal
XA-4368 Shaft - 6th Position
Screw Screw (Rear)
219 219 BD-71411
Bushing
Lever - 6th
(In Frame)
Position
17158
(Rear)
Cam Block
714250 Lever - 44220
3rd Position
(Front) Stud
Lever 714470 3185 (2)
Assembly - Taper Pin
6th Position 01435-20
(Rear) Bushing (In Frame) (2)
71545 17194 Bushing
17196
Lever Stud
Lever Assembly
Assembly Washer
- 3rd 50948 2163
Position Nut
(Front)
51209 Pin
71446
01485-49

Roll
3095
Stud
Washer 3185 (2)
50948
Taper Pin
Nut 01435-20
51209 (2)
Gear Assembly Gear Assembly
Bushing Washer Stud
(3rd or 6th Position) (3rd or 6th Position)
52806 44904 Assembly
715610 715610
71454
Gear
714300
Q Bushing
Pin
0148549
52806

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190 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Intermediate Side Slides (Front Or Rear)
For Machines
Q-Group Chart
Front Side Slide Assem. Rear Side Slide Assem. Reference for
Complete – 95-Q Complete – 94-Q Larger
Machines
72-Q 122-Q
Base 89-Q 93-Q
108-Q 129-Q Adj. Wedge
Tool Holder Tool to Specifications
69-Q Slide Gib Screw 133-Q 1-Q
Screw Screw 14-Q Base
106-Q 130-Q
(Short) 32-Q Screw
Screw Nut 2-Q
70-Q 73-Q Screw
15-Q Screw (Short)
107-Q Slide
Screw (Med.) 33-Q Nut
Nut 131-Q 80-Q
96-Q 123-Q 90-Q Nut
Screw 29-Q Screw (Med.)
Screw (Long) Screw Screw 30-Q 13-Q
132-Q Screw Wedge 81-Q
109-Q 17-Q Gib
105-Q Nut 134-Q 16-Q Screw (Long)
Screw 31-Q Screw
Gib Clamp Gib 25-Q
37-Q Washer
120-Q Screw
137-Q Clamp
Screw
Screw 26-Q
121-Q 40-Q
138-Q Nut
Nut Screw
Screw
118-Q
139-Q 41-Q
Screw
Nut Screw 82-Q
119-Q Stop
135-Q 91-Q
Nut Button
Screw Nut
136-Q 38-Q 86-Q
Bushing Screw Stop Bracket
127-Q
125-Q 110-Q 39-Q 34-Q 87-Q
116-Q Screw 20-Q 12-Q
104-Q 113-Q Screw Stop Bushing Screw Screw
97-Q Stop 128-Q Plunger Oiler
Oiler Plunger Block 36-Q 71-Q
Stop Bracket Nut 126-Q 35-Q 21-Q 7-Q
111-Q Screw Screw
Button 114-Q Washer Nut Spring Slide
117-Q Screw 28-Q
Spring 27-Q 88-Q
Screw 124-Q Screw 22-Q
112-Q Wedge Nut
115-Q Wedge Cotter
74-Q Cotter Pin 23-Q
Rack Stop Block 84-Q 45-Q
140-Q 24-Q Screw 8-Q
Screw
Screw Screw Rack
102-Q 10-Q 9-Q
85-Q
Pin 101-Q Screw Pin
Pin
Screw
103-Q
Screw
6-Q
Drive Gear 47-Q 53-Q Q
141-Q Sector Roll
48-Q Oper. Lever
Roll 76-Q 54-Q
Drive Gear Assem.
142-Q Oper. Lever 84-Q Stud
Sector 3-Q
Stud Assem. Screw Shaft 55-Q
143-Q 100-Q Taper Pin
Taper Pin Shaft

98-Q 92-Q 83-Q

99-Q
Bushing Bushing In Bushing
Bushing In
In Base Headstock In Base
Headstock

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 191
 Cut-off Slide - Common Replacement Parts - Larger Acmes
For Machines
Larger Acmes
1-Q SLIDE BASE
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-41531
1-5/8 RB-6 & 2" RB-6 A-415310
1-5/8 RB-8 & 2" RB-8 BM-834822, BM-834823
2-5/8 RB-6 B-85531
1-Q Slide Base 2-5/8 RB-8 A-975311
3-1/2 RB-6 A-955311
3-1/2 RB-8 BM-95531
4" RB-6 BA-93531, BA-935310

3-Q SHAFT
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-41557
1-5/8 RB-6 & 2" RB-6 A-41557
1-5/8 RB-8 & 2" RB-8 BM-83557, BM-835570
3-Q Shaft
2-5/8 RB-6 B-855570
2-5/8 RB-8 A-975570, A-975571
3-1/2 RB-6 A-954930, A-954931
3-1/2 RB-8 BA-93557
4" RB-6 BA-93557

6-Q DRIVE GEAR SECTOR

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-41548
1-5/8 RB-6 & 2" RB-6 A-415480
1-5/8 RB-8 & 2" RB-8 BM-82485
6-Q Drive Gear Sector 2-5/8 RB-6 B-85548
2-5/8 RB-8 A-975481
3-1/2 RB-6 A-955480, A-955481
3-1/2 RB-8 BA-93556
4" RB-6 BA-93556

7-Q SLIDE
Q MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-415320
1-5/8 RB-6 & 2" RB-6 A-415321
1-5/8 RB-8 & 2" RB-8 BM-834381, BM-834832
2-5/8 RB-6 B-85532, B-855320
2-5/8 RB-8 A-975321, A-975322
7-Q Slide 3-1/2 RB-6 A-955320, A-955321
3-1/2 RB-8 BM-95532
4" RB-6 BA-93532, BA-935320

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 Cut-off Slide - Common Replacement Parts - Larger Acmes
For Machines
Larger Acmes
8-Q RACK
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 A-415470
1-5/8 RB-6 & 2" RB-6 A-415470
1-5/8 RB-8 & 2" RB-8 BM-835470
2-5/8 RB-6 B-85547
2-5/8 RB-8 A-975470 8-Q Rack
3-1/2 RB-6 A-955470
3-1/2 RB-8 A-955470
4" RB-6 A-955470

13-Q GIB
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 A-41558
1-5/8 RB-6 & 2" RB-6 A-41560
1-5/8 RB-8 & 2" RB-8 BM-835580, BM-835581
2-5/8 RB-6 B-855580
2-5/8 RB-8 A-975580
3-1/2 RB-6 A-955601
3-1/2 RB-8 BM-95560 13-Q Gib
4" RB-6 BA-93560

20-Q PLUNGER
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 1672
1-5/8 RB-6 & 2" RB-6 A-41559
1-5/8 RB-8 & 2" RB-8 BM-83359
2-5/8 RB-6 B-855590
2-5/8 RB-8 A-97559
3-1/2 RB-6 A-955590
3-1/2 RB-8 A-955590 20-Q Plunger
4" RB-6 BA-93559

21-Q SPRING
MACHINE SIZE PART NUMBER Q
1-1/4 RB-8 & 1-5/8 RBN-8 51553
1-5/8 RB-6 & 2" RB-6 XA-173
1-5/8 RB-8 & 2" RB-8 51552
2-5/8 RB-6 XA-36, XA-459
2-5/8 RB-8 51554
3-1/2 RB-6 XA-162 21-Q Spring
3-1/2 RB-8 XA-162
4" RB-6 51546

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 193
 Cut-off Slide - Common Replacement Parts - Larger Acmes
For Machines
Larger Acmes
27-Q TOOL ADJ. WEDGE (LATERAL ADJ.)
28-Q SCREW
MACHINE SIZE PART NUMBER
27-Q WEDGE 28-Q SCREW
1-1/4 RB-8 & 1-5/8 RBN-8 AM-41540 2192
27-Q Tool Adj. Wedge (lateral adj.) 1-5/8 RB-6 & 2" RB-6 A-41540 2192
1-5/8 RB-8 & 2" RB-8 A-95540 2146
2-5/8 RB-6 B-85540 2192
2-5/8 RB-8 A-97540 2192
3-1/2 RB-6 A-95540 2192
3-1/2 RB-8 A-95540 2192
28-Q Screw 4" RB-6 BA-93540 2192

29-Q TOOL WEDGE (HEIGHT ADJ.)

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-41541
1-5/8 RB-6 & 2" RB-6 A-41574
1-5/8 RB-8 & 2" RB-8 A-97541
2-5/8 RB-6 A-97541
29-Q Tool Wedge (height adj.) 2-5/8 RB-8 A-97541
3-1/2 RB-6 A-97541
3-1/2 RB-8 A-97541
4" RB-6 A-97541

30-Q SCREW
31-Q WASHER
MACHINE SIZE PART NUMBER
30-Q SCREW 31-Q WASHER
30-Q Screw 1-1/4 RB-8 & 1-5/8 RBN-8 A-1347 972
1-5/8 RB-6 & 2" RB-6 2146
1-5/8 RB-8 & 2" RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
31-Q Washer
3-1/2 RB-8
4" RB-6

Q 32-Q SCREW
33-Q NUT
MACHINE SIZE PART NUMBER
32-Q SCREW 33-Q NUT
1-1/4 RB-8 & 1-5/8 RBN-8 2089 51650
32-Q Screw 1-5/8 RB-6 & 2" RB-6
1-5/8 RB-8 & 2" RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8
33-Q Nut 4" RB-6

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 Cut-off Slide - Common Replacement Parts - Larger Acmes
For Machines
Larger Acmes
34-Q SCREW
35-Q NUT
MACHINE SIZE PART NUMBER
34-Q SCREW 35-Q NUT
1-1/4 RB-8 & 1-5/8 RBN-8 50543 263
34-Q Screw
1-5/8 RB-6 & 2" RB-6 50543
1-5/8 RB-8 & 2" RB-8 50543
2-5/8 RB-6 195
2-5/8 RB-8 50543
3-1/2 RB-6 1911
3-1/2 RB-8 50543 35-Q Nut
4" RB-6 1911

36-Q SCREW
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 1454
1-5/8 RB-6 & 2" RB-6 1454
1-5/8 RB-8 & 2" RB-8 1408
2-5/8 RB-6 1455
36-Q Screw
2-5/8 RB-8 1408
3-1/2 RB-6 1407
3-1/2 RB-8 1408
4" RB-6 1408

37-Q CLAMP
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 AM-41530
1-5/8 RB-6 & 2" RB-6 A-41539
1-5/8 RB-8 & 2" RB-8 85539
2-5/8 RB-6 B-85530
2-5/8 RB-8 85539
3-1/2 RB-6 A-97539 37-Q Clamp
3-1/2 RB-8 A-97539
4" RB-6 A-97539

38-Q SCREW
39-Q BUSHING
MACHINE SIZE PART NUMBER Q
32-Q SCREW 33-Q NUT
1-1/4 RB-8 & 1-5/8 RBN-8 51493 51708
1-5/8 RB-6 & 2" RB-6 38-Q Screw
1-5/8 RB-8 & 2" RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8
4" RB-6 39-Q Bushing

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 195
 Cutoff Slide - Common Replacement Part - Larger Acmes
For Machines
Larger Acmes
40-Q SCREW
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 51422
1-5/8 RB-6 & 2" RB-6
40-Q Screw 1-5/8 RB-8 & 2" RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8
4" RB-6

41-Q SCREW
91-Q NUT
MACHINE SIZE PART NUMBER
41-Q SCREW 91-Q NUT
41-Q Screw 1-1/4 RB-8 & 1-5/8 RBN-8 50550 560
1-5/8 RB-6 & 2" RB-6 594 560
1-5/8 RB-8 & 2" RB-8 50549 560
2-5/8 RB-6 50543 263
2-5/8 RB-8 50549 560
3-1/2 RB-6 50549 560
91-Q Nut 3-1/2 RB-8 50549 560
4" RB-6 50549 560

47-Q LEVER ASSEMBLY

MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 A-41542
1-5/8 RB-6 & 2" RB-6 A-41542
1-5/8 RB-8 & 2" RB-8 BM-83446, BM-834460
2-5/8 RB-6 B-854230, B-854231
47-Q Lever Assembly 2-5/8 RB-8 A-974230
3-1/2 RB-6 A-955422
3-1/2 RB-8 BM-95423
4" RB-6 BA-93542

53-Q ROLL
Q MACHINE SIZE
1-1/4 RB-8 & 1-5/8 RBN-8
PART NUMBER
14245
1-5/8 RB-6 & 2" RB-6 14245
1-5/8 RB-8 & 2" RB-8 14271
53-Q Roll
2-5/8 RB-6 14271
2-5/8 RB-8 14271
3-1/2 RB-6 14268
3-1/2 RB-8 14268
4" RB-6 14268

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 Cutoff Slide - Common Replacement Part - Larger Acmes
For Machines
Larger Acmes
54-Q STUD
MACHINE SIZE PART NUMBER
1-1/4 RB-8 & 1-5/8 RBN-8 3183
1-5/8 RB-6 & 2" RB-6 3183
1-5/8 RB-8 & 2" RB-8 14417
2-5/8 RB-6 14417 54-Q Stud
2-5/8 RB-8 14417
3-1/2 RB-6 329
3-1/2 RB-8 329
4" RB-6 329

71-Q SCREW
88-Q NUT
MACHINE SIZE PART NUMBER
71-Q SCREW 88-Q NUT
1-1/4 RB-8 & 1-5/8 RBN-8 2089 51650
1-5/8 RB-6 & 2" RB-6
71-Q Screw
1-5/8 RB-8 & 2" RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
3-1/2 RB-8
4" RB-6 88-Q Nut

83-Q BUSHING
92-Q BUSHING
MACHINE SIZE PART NUMBER
83-Q 92-Q
1-1/4 RB-8 & 1-5/8 RBN-8 17191 17191
1-5/8 RB-6 & 2" RB-6 17191 C-17045
1-5/8 RB-8 & 2" RB-8 17288 17288 83-Q Bushing
2-5/8 RB-6 17133 17133
2-5/8 RB-8 C-17417 C-17417
3-1/2 RB-6 C-17417 C-17417
3-1/2 RB-8 17288 17288
4" RB-6 17288 17288

92-Q Bushing Q

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 197
 Shelf Slide Reference Chart
For Machines
All Machines

1 2 3
Side Slide Spring Spring
4 Base Plunger Rod
Stop Screw

8
Binder
Bushing

5 7
Socket Stop Block
Cap Screw 6
Socket
Cap Screw 9
Shelf Type
Side Slide

18
Hex Jam Nut
12 13 14 15 17 19
Dowel Gear Pin Socket Socket
Back Plate
11 Sector Set Set Screw
Socket Cap Screw
20
Screw
Socket Cap Screw
10
Socket Cap 21
Screw Hex Jam Nut

22
Square Head
Set Screw

23

Q Stop Button
24
Socket Set
Screw
25
Adj Screw
26
27
Rack
Tee Nut
29 28
Socket Cap Socket Cap
Screw Screw

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198 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Shelf Slide Reference Chart
For Machines
All Machines

32 33 34 35
Alemite Fitting Bushing Operating Cam Lever -
Shaft Rear
37
36 38
31 Taper Pin
Socket Cap Roll
Top Gib Screw 39
Stud

30
Wear Gib

For all inquiries provide:

• Machine Model
• Machine Serial No.
• Position

42
Key
43
Socket Cap Screw 44
41 Socket Cap Screw
Adj Plate Assembly

40
Adj Screw

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 199
 Cutting Oil Pump
For Machines
9/16 RA-6
1” RA-6

3-RA 36-RA
Nut Flexible Hose
2-RA
Oil Post (Long) 4-RA
Washer
1-RA 35-RA
5-RA
Screw
Sq. Nut Strainer Assy.
6-RA
Oil Post
(Short)

97-RA
Screw 31-RA
Gear
98-RA 207030 (2)
13-RA
Washer 32-RA
20-RA Screw
Key
Gear 99-RA 33-RA
51325 (2)
201722 Bushing Bushing
C17026 C17027 (3)
21-RA 40-RA
Key Shaft
1792 201900

10-RA
99-RA Cover
Bushing 201884
C17026
11-RA
Seal
23-RA 44850
Gear
7-RA
201862 Dowel

RA 24-RA
Key
51590
8-RA
Screw

29-RA
39-RA
9-RA Bushing
Shaft 27-RA
Housing C17027 (3)
201892 Gear
25-RA 26-RA 207030 (2)
Oil Seal Bushing 28-RA
470163 C17028 Key
51325 (2)

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200 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cutting Oil Pump

For Machines
1-1/4 RA-6

94-RA
Flexible Hose

49-RA
95-RA
Sq. Nut
Flexible Hose
45-RA
Screw
50-RA
46-RA Oil Post (Short)
Oil Post (Long)

51-RA
47-RA 77-RA 78-RA
Washer
Nut Bushing Gear
52130 45262
48-RA 74-RA
Sq. Nut Screw 79-RA
52-RA Key
Pump 2639
53-RA 72-RA
96-RA Assembly Seal
Cover 80-RA
Screw 15008
55-RA Bushing
54-RA Screw 45263
For Drive Dowel
Detail see 56-RA 81-RA
Group FA Screw Shaft
82189
91-RA
57-RA Shaft
Body 71-RA
82190
Bushing
58-RA C17132
90-RA
Body Bushing
60-RA 73-RA
59-RA 84-RA 45263
Seat Bushing
Plug 45263 Bushing 88-RA
61-RA 75-RA 45263 Gear
Screw 63-RA 85-RA 45262
Gear
Ball Gear
54193
62-RA 54193 89-RA
64-RA 87-RA Key
Step 76-RA 82-RA Bushing
Sleeve 86-RA 2639
65-RA
Spring 66-RA
Key
27944
Cap

83-RA
Key
27944
52130
RA
Screw
Screw 93-RA
67-RA Strainer Assembly
Washer 68-RA
Nut
69-RA
Pin 70-RA
Plug

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 201
 Lubricating System
For Machines
2-5/8 RB-4 138-R 134-R 135-R
1-5/8 RB-6 Distributor Oil Filter 140-R
Oil Guage
2” RB-6 Assem. Distributor
139-R
1-1/4 RB-8 Connectors 141-R
1-5/8 RBN-8 Connectors
151-R
Distributor
152-R
Connectors

136-R
Pump Assem.

150-R
Strainer Assem.
Type E

For Machines
3-1/2 RB-4 138-R
157-R
Distributor 135-R 140-R
4-3/4 RB-4 Distributor
159-R Oil Guage Assem. Distributor
2-5/8 RB-6 158-R Elbow Connectors (3/16”) 141-R
3-1/2 RB-6 Connectors
1-5/8 RB-8 (3/16”) 139-R Connectors
Straight Connectors (1/8”)
2” RB-8 162-R
Connectors (1/8”) 151-R
Distributor
152-R
Connectors

136-R
Oil Filter

136-R
Pump Assem.

137-R
Strainer Assem.

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202 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Lubrication Oil Pumps
For Machines
1-5/8-2” RB-8
B-82906 Lubricating Pump Assembly 2-5/8 RB-6
3-1/2 RB-4
118-R 2-5/8 RB-8
Gear 3-1/2 RB-6
120-R 154-R 4247
115-R 3-1/2 RB-8
Cover Bushing
153-R Pump Body B82718 119-R 4” RB-6
Seal (3) C17020
B82707 Pin 5-1/8 RB-4
44795
154-R
126-R 155-R Bushing
Pump Gear Plug C-17020
44794
117-R
Pump Shaft
15342
128-R
Screw 154-R
129-R Bushing
Washer

116-R 149-R
121-R Pump Shaft Gear
Drive Gear 156-R 122-R
Pin
on Constant Bushing Screw
Speed Shaft

For Machines
0265515 Lubricating Pump Assembly 9/16 RAN-6
1” RAN-6
1-1/4 RA-6
Late Model
Gasket Gear Pin Machines
026559 (2) 0265510 A2004 (2)
Screw Pin
(3) A566 (2) XA5505 Screw
(2) 1200

Gear Box
Retainer
0265512
R
Screw
Seal (4) 1106
Body
026556
026554
Shaft Retainer Screw
026555 026558 Housing (1) 1186
026553

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 203
 Lubricating Oil Pumps
For Machines
9/16 - 1”RA-6
1-5/8 RB-6 86906 - 5SS Lube Pump Assy.
1-1/4 RB-8
1-5/8 RBN-8 13-SS 16-SS 18-SS 20-SS
Gear Shaft (short) Clamp
Cover 22-SS
4247 4238
4460 19-SS 21-SS Bracket
14-SS 17-SS Gear Screw
Screw Pin 4247 23-SS
1300 259 Pump body
86707 30-SS
15-SS
Dowel Screw
674 31-SS
Clamp washer
24-SS
Shaft (long) 32-SS
70709 Pin
9-SS 25-SS SPROCKET CHART
Chain Nut MACHINE SIZE SPROCKET MACHINE SIZE SPROCKET
02600-11 4858 NUMBER NUMBER
1 RA-4 16385 7-3/4 RB-4 BX88186
9/16 RA-6 16385 4 RB-8 BM88186
26-SS
1 RA-6 16385 6 RPA-8 16351
Packing nut
1-5/8 RB-6 14823 8 RPA-6 16351
4236 28-SS
2 RB-6 14823 10 RPA-4 16351
27-SS Sprocket 29-SS
33-SS 2-5/8 RB-4 14823 8 RPA-8 A80744
Packing See chart Pin
Key 1-1/4 RB-8 XA2210 10 RPA-6 A80744
6583 1-5/8 RB-8 XA2210 12 RPA-4 16351
6 RB-6 BC88186 12 RPA-6 XA2209

For Machines
709060 - 9-SA Lube Pump Assy.
1-1/4 RA-6
3/4 RA-8 16-SA
5-1/4 RAC-6 13-SA 15-SA
Packing nut
Key 18-SA
Sprocket 4236 27-SA
51769 Nut
16396 17-SA Bracket
4858
8-SA Packing
Chain 6583
02062-24 19-SA 29-SA
Shaft (long) Screw
14-SA
70709 32-SA
Pin
1437 Screw

33-SA
20-SA
Clamp washer
Pump body
707070

SS/SA 21-SA
Gear
31-SA
Pin
4247

22-SA 25-SA 28-SA

10-SA, 11-SS, 137-R STRAINER
Gear MACHINE SIZE PART NUMBER
Shaft (short) Dowel
4247 7/16 RA-6 XA-4739
4238 23-SA
9/16 RA-6 - 3-1/2 RB6 44332
Cover 24-SA 30-SA
26-SA 1-5/8 RB-6 SPECIAL 44342
4460 Screw Clamp
Pin
1300

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204 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cutting Oil Pumps
For Machines
1-5/8 RB-6
2” RB-6
131-S
Manifold

Pet Cock
33713 (Standard) 4-S
3372 (Oversized) Flexible Tube

107-S 132-S 126-S

Spring Valve Plug Plug

74-S 144-S
Gear Bearing
106-S 151-S 91-S
108-S Screw
Plunger 147-S 146-S Gear
Stem
75-S Bearing Washer
85-S
Pin Key
153-S 143-S
Drive Bearings
Sprocket
(For Lub
Oil Pump) 97-S
Shaft
77-S 154-S (Short)
Body Pin 140-S 142-S
Washer Bearing 101-S
155-S 73-S Gear
94-S 80-S 148-S
Retaining Ring Screw Shaft Retainer 84-S 99-S
Cover
(Long) Oil Seal Key
156-S 152-S 149-S
Screw Washer Screw
136-S 150-S
Gasket Washer
56-S
56-S Screw
67-S
Screw
XA4645
58-S
57-S Oil Post
Oil Post (Long)
(Short)
59-S
59-S
Nut
Nut
60-S
S
60-S Washer
Washer
61-S
124-S
125-S Square Nut
Square Nut
Cutting Oil Pump Assem.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 205
 Cutting Oil Pumps
For Machines
2-5/8 RB-6
3-1/2 RB-6
2” RB-8 131-S
Manifold

30-S
Pet Cock Flexible Tube (Small)
33713 (Standard) 4-S
3372 (Oversized) Flexible Tube (Large)

94-S 151-S
Cover Screw

75-S 74-S 144-S

77-S Bearing
Pin Gear 91-S
Body
Gear
158-S 146-S
156-S 85-S
Ball Set Washer
Screw Key

143-S
159-S Bearings
Ball
160-S 97-S
Spring 73-S Shaft
Drive Shaft (Short)

161-S 142-S 143-S

Adj. Screw Bearing Bearings
80-S 148-S 101-S
Screw Retainer Gear
125-S 84-S
162-S 149-S 99-S
Cutting Oil Pump Oil Seal
Valve Body Screw Key
Assem. Complete
150-S
163-S Washer 56-S
56-S Screw
Nut Screw
53-S 58-S
157-S Tee Long
Check Valve Oil Post
57-S 59-S
Assem. Short Nut
67-S Oil Post 59-S
XA-4645 51-S Nut
Holder 60-S

S Washer
61-S
60-S
61-S
Square
Square Nut
Washer Nut
164-S
Short Oil 165-S
Post Assem. Long Oil
Post Assem.

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206 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Geared Type External Coolant Pump Assemblies
For Machines
9/16-1”
RA, RAN-6
3/4 RA-8
1 1-1/4 RA-6
1-1/4 RB-8
1-5/8 RBN-8
1-5/8-2” RB-6
2-5/8 RB-6
3-1/2 RB-6
1-5/8-2” RB-8
9
2-5/8 RB-8
10 3-1/2 RB-8
2
14
3

11 8

12

4
13
5
17
15 6

7
16

18

1-1/4 RB-8, 1-5/8 RBN-8, 1-5/8 - 2 RB-6,

2-5/8 RB-6, 3-1/2 RB-6, 1-5/8 - 2 RB-8,
9/16-1” RA, RAN-6, 3/4 RA-8, 1-1/4 RA-6 2-5/8 RB-8, 3-1/2 RB-8
KEY PART NUMBER FITS KEY PART NUMBER FITS
1 B-31301 Pump Assembly 1 B-31201 Pump Assembly
2 B-313020 Gear 2 B-31206 Gear
3 B-31303 Gear 3 1305-50 Gear
4 01305-46 Nut 4 1305-46 Nut
5 1305-5 Spacer 5 1305-5 Spacer
6 A-17488 Bearing 6 A-17488 Bearing
7 1305-44 Retainer 7 1305-44 Retainer
8 01305-45 Bearing Housing 8 01305-45 Bearing Housing
9 01305-41 Flinger 9 01305-41 Flinger
10
11
01305-43
A-387460
Bushing
Gear
10
11
01305-43
B-387460
Bushing
Gear
S
12 17533 (3) Bearing 12, 17, 18 17533 (3) Bearing
13 01314-30 Shaft 13 130540 Shaft
14 51670 Key 14 51670 Key
15 0131477 Shaft 15 B-88190 Shaft
16 A-387470 Gear 16 B887470 Gear

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 207
 Centrifugal Pumps
For Machines
3/4 RA-8
9/16 RA, RAN-6
1” RA, RA-6
1-1/4 RA-6
Conduit Outlet
1-1/4 RB-8
1-5/8 RBN-8
1-5/8 RB-8, RB-6
2” RB-6, RB-8
2-5/8 RB-6, RB-8
3-1/2 RB-6, RB-8

Level Line

Upper Intake

Discharge

Lower Intake Strainer

CENTRIFUGAL PUMPS
PART NUMBER: 03046-85 42 GALLON
FITS: 3/4 RA-8, 9/16 RA, RAN-6, 1 RA, RA-6, 1-1/4 RA-6

PART NUMBER: 0944-45 60 GALLON

FITS: 1-1/4 RB-8, 1-5/8 RBN-8, 1-5/8 RB-8, RB-6,
2 RB-6, RB-8, 2-5/8 RB-6, RB-8, 3-1/2 RB-6, RB-8

S
MOUNTING BRACKETS - ALL MACHINES
7515 New machines w/reservoirs
2-2128 Older machines no reservoir

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208 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Lubricating System/Oil Pump
For Machines
9/16 RA-6
1” RA-6
1-SS 3-SS 5-SS
Distributor Oil Filter Pump Assem.
2-SS 6-SS
4-SS Distributor
Connectors
Relief Valve
7-SS
Connectors

8-SS
Sprocket
9-SS
12-SS Chain
Oil Filter

10-SS
Sprocket

11-SS
Strainer

For Machines
1-SA 11-SA
Distributor Sprocket 3-SA 4-SA 1-1/4 RA-6
2-SA Oil Guage Oil Filter
Connectors 8-SA
Chain

5-SA
Distributor
6-SA
Connectors

7-SA
Relief Valve
S
10-SA
Strainer
12-SA
Sprocket
9-SA
Pump Assem.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 209
 Purolator Assembly
For Machines
All Machines

1 2 3 4 5

PUROLATOR ASSEMBLY
Key Code Part # Description
1 4-SS 73815 Relief Valve
2 15042 Gasket
3 07381 Filter Element
4 XA3615 Rubber Gasket
5 15629-C Cylinder
3-SS 15629 Assembly

NEW STYLE SPIN ON FILTER

(REPLACES PUROLATOR UNITS)
15629NS Standard Assembly
15629NSF Filter
15629NSB Base
15042 Gasket
P530154 Pressure Gauge
1065 Screw
18HHP Plug
1/8 Elbow Pipe Elbow

LOW PROFILE SPIN ON FILTER

15629NSLP Low Profile Filter Assy
15629NSFLP Low Profile Filter
S

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210 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 New Style Filtration System
For Machines
All Machines
Replaces Acme
OEM Filter
System

Pressure Gage
Included

15629NS short 15629NS

BENEFITS
• No Daily Operator Maintenance

Ultra High Performance Filter

• High Efficiency Filtration
• Quick & Easy Conversion
• Pressure Gage Included
• One Minute Filter Change
• Cost Savings

Filter now available in a shorter

style for tight applications

Parker Style S
Purolator Style

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 211
 New Style Strainer
For Machines
All Machines
Replaces Acme
OEM Filter
System

NEW UPGRADED STRAINER AVAILABLE

BENEFITS OVER 44332

BOX STYLE STRAINER
• Improved Filtration
• Reduced Cost
• Faster Installation/Replacement
• In Stock, Ready to Ship

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212 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Stock Reel

For Machines
23-T 25-T All Machines
94-T Clamp Stud Pin
3-T 8-T 10-T 12-T
Stud 26-T
Plunger Aligning Disc Retainer Th. Collar 15-T 24-T
95-T Nuts Shoe
4-T 9-T 11-T 13-T Clamp Scr. 22-T
Knob Washer 27-T
Guard Screw Screw 16-T Support 48-T
5-T 96-T Cover
14-T Nuts Ring Cotter
Pin 17-T Nut
Screw Pin 44-T
Taper
1-T Nut
Pin 18-T
Shaft Pin 45-T
Screw

19-T
Hinge Pin
20-T
Turn
See 35-T
Group B Buckle
39-T Hinge Pin 21-T
32-T Stock Tube 36-T
Screw Nut (Thin)
Shoe 28-T 46-T
33-T 37-T Rear Reel Disc
29-T Washer
Support Ring 34-T Pin 38-T
Spring 47-T
Center Yoke Assem. Spring
30-T 31-T
Tube 40-T
Binding Geared
Reel Disc Screw
Screw 42-T
41-T
Support Shaft Scr.

43-T
Real Stand

PUSHER TUBE GATE ASSEMBLY PARTS

1-T 3-T 4-T 8-T 9-T 9-T 9-T 29-T
MACHINE SIZE SHAFT PLUNGER KNOB ALIGNING STEEL STEEL RING TEXHIDE SPRING
DISC GUARD WEAR GUARD
7/16 RA-6 C-18122 C-18132 XA-5540 C-18129 C-18130 C-181510 C-18130-T XA-348
5/8 RN-6 FC-16122 201320 3389 FC-16129 FC-16130 FC-161510 FC-16130-T 3699
9/16 O.S. 201223 201320 3389 221290 20130 20130-T 3699
9/16 N.S. 201223 201320 3389 221291 A-221301 A-231510 A-221301-T 3699
1 RA, RAN-6 201223 201320 3389 A-22129 A-221301 A-231510 A-221301-T 3699
3/4 RA-8 BD-70122 201320 3389 BD-701290 BD-70130 BD-711510 BD-70130-T 3699
1-1/4 RA-6 701222 38132 3389 701290 701300 711510 701300-T 2317
1-1/4 RB-8 B-841221 14544 44251 AM-40129 AM-40130 AM-401510 AM-40130-T 2275
1-5/8 RBN-8 B-841221 14544 44251 BM-40129 BM-40130 BM-401510 BM-40130-T 2275
1-5/8 RB-6 B-821221 14544 44251 A-40129 A-401300 A-401510 A-401300-T 2275
2 RB-6 B-821221 14544 44251 B-38129 BH-381300 BH-381510 BH-381300-T 2275
1-5/8 RB-8 A-96122 14544 44251 BM-82129 BM-821300 BM-821510 BM-821300-T 2275
2 RB-8 A-96122 14544 44251 BC-82129 BC-82130 BC-82151 BC-82130-T 2275
2-5/8 RB-6 B-841221 14544 44251 AU-84129 B-841300 B-841510 B-841300-T 2275
2-5/8 RB-8 A-94122 14544 44251 AT-96129 A-961300 A-961510 A-961300-T 2275
3-1/2 RB-6
3-1/2 RB-8
A-94122
B-92122
14544
XA-4197
44251
44251
A-94129
BM-94129
A-941300
BM-94130
A-941510
BM-94151
A-941300-T 2275
BM-94130-T 2275
T
4" RB-6 B-92122 XA-4197 44251 BA-92129 BA-92130 BA-921510 BA-92130-T 2275
4" RB-8 BM-88122 XA-4197 44251 BM-88129 BM-88130 BM-881510 BM-88130-T 2275

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 213
 Stock Reel Components
For Machines
All Machines

CANVAS STOCK REEL BANDS

MACHINE STANDARD TUBES SILENT TUBES
7/16 RA-6 0195313 0195313-ST
9/16 RA-6 (4") 0195314 0195314-ST
9/16 RA-6 (1" FR) 0195359 0195359-ST
5/8 RN-6 0195362 0195362-ST
3/4 RA-8 0195315 0195315-ST
1" RA-6, RAN-6 0195316 0195316-ST
1-1/4 RA-6 0195317 0195317-ST
Canvas Stock Reel Bands 1-1/4 RB-8 0195354 0195354-ST
1-5/8 RBN-8 0195358 0195358-ST
1-5/8 RB-6 0195356 0195356-ST
2" RB-6 0195352 0195352-ST
1-5/8 RB-8 0195386 0195386-ST
2" RB-8 0195425 0195425-ST
2-5/8 RB-6 0195351 0195351-ST
2-5/8 RB-8 0195353 0195353-ST
3-1/2" RB-6 0195429 0195429-ST

26-T & 36-T STOCK REEL SHOE

MACHINE FIBER STEEL
9/16 RA & RAN-6
A-22494-T A-22494
1" RA & RAN-6
1-1/4 RA-6 70494-T 70494
1-1/4 RB-8, 1-5/8 RBN-8
A-38494-T A-38494
1-5/8 RB-6, 2" RB-6
1-5/8 RB-8, 2" RB-8
A-82494-T A-82494
2-5/8 RB-6
Canvas Stock Reel Bands 2-5/8 RB-8
A-90494-T A-90494
3-1/2 RB-6
4" RB-6 B-92494-T B-92494

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214 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Stock Reel
For Machines
All Machines

55-T
58-T Screw 85-T
Oiler 61-T
54-T 56-T Screw
Head Stock Cover (Upper)
Link 59-T Screws 84-T
Hand Bushing
Chucking 57-T 89-T
Slide Shoe Head Stock Cover (Lower)
51-T
Handle Assem.
63-T 62-T
Plunger
52-T Spring
Lever Assem.
64-T
See Group L Collar
Stock Feed Drum 65-T
68-T Taper Pin
Stud See Group L
69-T
Set Screw 77-T
Guide Shaft
66-T
78-T
Stud
Roll
67-T 70-T 82-T 79-T
Taper Pin Stud Washer Stud
76-T 83-T 80-T
71-T 72-T Stud
74-T Screw Taper Pin
Screw for Stud Collar
Oiler 75-T
73-T Guide Bushing 81-T
Screw Set Screw

HAND CHUCKING SLIDE PARTS

52-T 54-T 57-T 59-T 66-T 68-T
MACHINE SIZE LEVER LINK SHOE WEDGE FOR HAND STUD STUD
SHOE CHUCKING
SLIDE
7/16 RA-6 C-181430 C-18144 C-18136 C-18137 C-18141 01485-5 XA-1800
5/8 RN-6 FC-161430 FC-16144 CC-55117 20137 FC-16141 52698 52698
9/16 O.S. 221430 201440 18136 56233 221414 3183 52698
9/16 N.S. 221430 201440 18136 56233 A-22141 3183 52698
1 RA, RAN-6 221430 201440 A-231360 20137 A-22141 3183 3185
3/4 RA-8 70143 701441 18136 56233 BD-701410 10167 32734
1-1/4 RA-6 70143 701441 38136 A-36137 701413 10167 32734
1-1/4 RB-8
A-82143 A-82144 381360 A-36137 BM-40141 14405 14356
1-5/8 RBN-8
1-5/8 RB-6
A-82143 A-82144 A-36136 A-36137 A-40141 14405 14356
2" RB-6
1-5/8 RB-8
A-821431 BM-82144 A-96142 BM-82137 BM-82141 14405 14356
2" RB-8
2-5/8 RB-6 A-82143 BM-82144 381360 B-84137 A-84141 14405 14356
2-5/8 RB-8 A-821431 A-82144 A-96142 38137 A-96141 14405 14356 T
3-1/2 RB-6 A-821431 A-947420 A-94136 A-94137 A-941412 14405 14356

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 215
 Hand Chucking
For Machines
All Machines

55-T
58-T Screw 85-T
Oiler 61-T
54-T 56-T Screw
Head Stock Cover (Upper)
Link 59-T Screws 84-T
Hand Bushing
Chucking 57-T 89-T
Slide Shoe Head Stock Cover (Lower)
51-T
Handle Assem.
63-T 62-T
Plunger
52-T Spring
Lever Assem.
64-T
See Group L Collar
Stock Feed Drum 65-T
68-T Taper Pin
Stud See Group L
69-T
Set Screw 77-T
Guide Shaft
66-T
78-T
Stud
Roll
67-T 70-T 82-T 79-T
Taper Pin Stud Washer Stud
76-T 83-T 80-T
71-T 72-T Stud
74-T Screw Taper Pin
Screw for Stud Collar
Oiler 75-T
73-T Guide Bushing 81-T
Screw Set Screw

HAND CHUCKING SLIDE PARTS

70-T 75-T 76-T 78-T 79-T 84-T
MACHINE SIZE STUD GUIDE STUD ROLL STUD BUSHING
BUSHING
7/16 RA-6 XA-5352 C-18065 C-18066 XA-5157 XA-5347 C-17419
5/8 RN-6 XA-6819 20065 FC-16066 3095 3185 17225 (2)
9/16 O.S. 1195 20065 220661 3095 3185 C-17075
9/16 N.S. 1195 20065 A-220660 3095 3183 C-17075
1 RA, RAN-6 1195 20065 A-220660 3095 3183 C-17075
3/4 RA-8 14395 38587 70066 3095 3185 C-17022 (2)
1-1/4 RA-6 14395 38587 70066 3095 3185 52199
1-1/4 RB-8, 1-5/8 RBN-8 14353 38587 84066 14262 14406 C-17343 (2)
1-5/8 RB-6, 2" RB-6 14353 38587 84066 14262 14406 33554 (2)
1-5/8 RB-8, 2" RB-8 14353 38587 84406 14262 14406 33554 (2)
2-5/8 RB-6 14354 38587 84406 14262 14406 33554 (2)
2-5/8 RB-8 14354 38587 84406 14262 14406 33554 (2)
3-1/2 RB-6 14354 38587 84406 14262 14406 33554 (2)

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216 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Stock Reel Tubes
For Machines
All Machines

STOCK REEL TUBES FOR ALL MACHINES

2 Styles of Stock Reel Tubes Available

Quietube Hushtube
Quietube has a sound absorbing Hushtube uses sound absorbing
material trapped between a steel urethane liners sealed inside a
outer sleeve and a wound steel solid steel outer sleeve.
inner coil.

Tubes are made to order. Quotes available upon request.

Specify tube type, machine size, outside diameter and length of tube required.

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 217
 Stock Steel Tubes
For Machines
All Machines

1-U 3-U 4-U 34-U

5-U Gear Box End Center Top Slide Section Cover
Rods
35-U
Screw
10-U Used only when Top Sldes
Top Plate Covers Top Splash Guard are ommitted
(Front Side)
7-U 36-U
Long Support Lower Cover
(Index Neck)
8-U 11-U
Nut Short Support 37-U
9-U Locking Block
Top Splash Guard 15-U
(Front Side) Cover
(Rear Side)
29-U 38-U
12-U
Chip Guard Screws
Roller
17-U Complete
16-U 13-U (Rear Side)
Rivets Finger Holder Guard 14-U
Screws (Complete) Center Drive
18-U 20-U
Center Gear Guard
33-U Rollers
House Pin 19-U Drive Gear
Rivets Guard 21-U
Pilot - for Cross
Slide Drums

25-U 30-U
40-U Gear Box Guard (Front Side) Assem. Roll Bracket 26-U
Center Tray 22-U Gear Box Guard (Rear side) Assem.
Gear Box Center Tray 28-U
Jeadstpcl Stock Feed
23-U End Tray
Gear Box
End Tray

Style 2B
Adj. Spanner 56-U When ordering specify
where they are to be used
X 50-U XX Style A X and style
X Hollow Hex. 56-U XX
Wrench Double End
55-U X
Socket Wrench 53-U 54-U
Single End “S” Wrench
X Wrench X

56-U
Offset Socket Wrench
57-U 58-U
Collect Tube Pin Wrench
Nut Wrench

Wrenches available for Model R. Grindley Machines

U When ordering quote dimensions at X and XX

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218 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Drum Pilots, Spanner Wrenches
For Machines
All Machines
21-U DRUM PILOT Quotes available
MACHINE SIZE PART NUMBER upon request
9/16 RA, RAN-6
1" RA, RAN-6 204451
3/4 RA-8, 1-1/4 RA-6
1-1/4 RB-8, 1-5/8 RBN-8 A-404450
1-5/8 RB-6, 2" RB-6
1-5/8 RB-8, 2" RB-8 21-U Drum Pilot
B-824450
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6 A-964450
4" RB-6

51-U SPANNER WRENCH

STYLE PART NUMBER RANGE
Hook Type 34-301 3/4 - 2" 51-U Spanner Wrench - Hook Type
Hook Type 34-304 1-1/4 - 3"
Hook Type 34-307 2 - 4-3/4"
Pin Type 34-361 1-1/4 - 3"
Pin Type 34-363 2 - 4-3/4"

57-U SPANNER WRENCH 51-U Spanner Wrench - Pin Type

MACHINE SIZE PART NUMBER STYLE
1-5/8 RBN-8 16415 3-1/2"
1-5/8 RB-6, 2" RB-6 16402 4-1/8"
2-5/8 RB-6, 3-1/2 RB-6 16411 4-1/2"

57-U Spanner Wrench

U
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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 219
 Guards and Covers
For Machines
9/16 RA-6
1” RA-6
1-1/4 RA-6 REAR VIEW
Wing Assy.
Wing Assy. Rear Splash Upper Rail Assy.
Front H.S.D. Gear Guard
Guard
Assy. Rear Spacer Rear Spacer Front
Splash
Guard Lever Cover
Assy. Front C.A. & Gasket
Gearbox
C.A. (c) Headstock
Gearbox Cover-Upper
End Upper Side C.A.
Plate Gearbox Headstock
Side Plate Guard (a) Cover-Lower
Guard Rear
Front C.A.
Gearbox
(b) Rear S.G.
C.A. Rear S.G. Assy. Oil Tray Assy.
Gearbox End L.H. Rear R.H.
Lower

TOP REAR
C.A. = Cover Assembly
C.A. C.A. C.A. Top C.A. Top F.H. = Finger Holder
Top Plate Top Plate Plate Plate S.G. = Splash Guard
L.H. L.H. Center R.H.
F.H.
Guard Assy. Pump Cover
Rear Rear

F.H.
Guard Assy.
Center Pump Cover
Front
F.H.
Guard Assy.
Front Head Cleanout Hand Cleanout
Cover & Gasket Cover & Gasket
L.H. TOP FRONT R.H.

FRONT VIEW
Wing Rear Wing Front Lower Cover C.A. Gearbox (b)
& Gasket

Lower Cover
& Gasket
C.A. Gearbox (a)
Headstock
Cover
Upper
C.A. Gearbox (c)

Headstock
Cover

U Lower Front S.G.

Assy.
L.H.
Oil Tray
Front S.G.
Assy.
R.H.
Oil Pan
Gearbox
Front

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220 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Guards and Covers
For Machines
Cover 1-1/4 RB-8
Coolant and Larger
Pump Pad

C.A.
Top Plate

Top Slide Drum

Cover Assy.

F.H. Guard F.H.Guard

Rear Front

F.H. Guard
Center
C.A. = Cover Assembly
F.H. = Finger Holder
S.G. = Splash Guard
REAR VIEW
C.A. Gearbox (d) C.A. Headstock
C.A.
Change C.A. Gearbox (e) Top Side Cover
Gears
C.A. Gearbo x (f) C.A.
Index
C.A. Disc
C.A. Gearbox (a)
Gearbox
S.G.
C.A. Gearbox (b) Lower
R.H.
C.A. Gearbox (c)
S.G. Lower L.H. Oil Tray Rear

FRONT VIEW
S.G. Wing
S.G. Assy. C.A. Headstock H.S.D. GearGuard
R.Rear L-Front
C.A. Gearbox (d)
Top Side Cover
S.G. Wing S.G. Assy.
L-Rear Front

S.G. Wing C.A. Gearbox (f)

R-Rear C.A. Gearbox (e)
S.G. Wing S.G.
R-Front Lower C.A. Gearbox (a)
L.H.
Side Plate Side Plate
Rear Front
C.A. Index Disc C.A. Gearbox (b)

Oil Tray Front Oil Pan & Gaskets

S.G. Lower R.H. C.A. Gearbox (c)

U
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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 221
 Tooling Section Index: Acme-Gridley

Section Description Page

Workholding Collets, Pushers, 223-231
Pusher Tube Combo’s,
Masters and Pads
Cams End Slide, Cross Slides, 232-242
Stock Feed, Chucking
Gears Spindle Speed and Feed Gears 243-251
Drill Holders End Toolslide Drill Saddles Angle Base 252
and Flat Base
Drill Chucks & Collets Double Angle Collet Chucks 253

Tooling Section Index: Acme-Gridley

Boring Kits Boring Bars, Cams, and Gears 254
Toolholder Fasteners T-Nuts, T-bolts, Eye Bolts 255-256
Toolholders - End Tool Slide Knee Turners, Roll Supports, Roll Turners 257-265
Toolholders - Cross Slides Dovetail Toolholders, 266-280
Flatform Toolholders, Shave Tools
Cutoff Tooling Empire and Acme style Cutoff Toolholders 281-287
and Cutoff Blades
Schlitters Tooling ID & OD Holders, Bridges, Burnishing, 288-311
Knurling, Recess, Shaving & Skiving
C. J. Winter Threading Thread Rolls, Heads, & Replacement Parts 312-347
Boyar Schlutz Box Tools, Roll Supports, Burnishing, 348-355
Krurling, & Roller Block Parts
Tri-Lock Pre-Set/Quick Change Tooling 356
New Method Marking Toolholders 357
Somma Drill Speeders, Re-Tapping Machine, 358-359
Tapping machine, Rotary Braoches,
& Insert Hallow Mills
J & L Industrial Complete Industrial Supplies 360

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 221
 Index - Workholding

Worknolding
Part Page
Collets - Solid Collets 224
- S Masters and Pads 227
- S Pad Clamps 227
- S Pad Wrenches 227
- Martin Masters & Pads 228
- CT Masters & Pads 228
- CB Masters and Pads 228

Pushers - Feed Fingers 225

- Cage Pushers 225
- Scratch Tamer Pushers 230, 231
- B Masters & Pads 227
- B Pad Wrenches 227
- PN Masters & Pads 229
- PB Masters & Pads 229
- Model A Masters & Pads 229

Pusher Tube Spool Bushings 226

Pusher / Tube Combos 226

Pick-off Collets - see attachments

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 223
 Solid Collets and Collet Seals
Workholding

Solid Collet

Specify smooth or serrated when ordering collets

Special collets to exceed rated machine capacity quoted on request

Machine Solid Collet Rated Capacity

Collet Seals Round Hex Square
7/16 Acme 4001 7645 7/16 3/8 19/64
9/16 Acme 4013 7653 9/16 31/64 25/64
5/8 Acme 4021 7653 5/8 17/32 7/16
3/4 Acme 4027 7647 3/4 41/64 33/64
1” Acme 4035 7647 1” 55/64 45/64
1-1/4 Acme 4043 7647 1-1/4 1-5/64 7/8
1-5/8 Acme 4051 7649 1-5/8 1-13/32 1-9/64
2” Acme 4067 7649 2” 1-23/32 1-13/32
2-5/8 Acme 4059 7649 2-5/8 2-17/64 1-27/32
3-1/2 Acme MP2551 7651 3-1/2 3-1/64 2-15/32
4” Acme MP3185 7651 4” 3-29/64 2-53/64

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224 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Feed Finger Pushers, Cage Style Pushers

Worknolding
Bronze Cage Pushers and Dual Grip Pushers also available.
Call for a quote today

Machine Feed Finger Cage Rated Capacity

Pusher Pusher Round Hex Square
7/16 Acme 4007 CP04 7/16 3/8 19/64
9/16 Acme 4017 CP05 9/16 31/64 25/64
5/8 Acme 4025 CP06 5/8 17/32 7/16
3/4 Acme 4029 CP07 3/4 41/64 33/64
1” Acme 4041 CP1 1” 55/64 45/64
1-1/4 Acme 4047 CP12 1-1/4 1-5/64 7/8
1-5/8 Acme 4053 CP16 1-5/8 1-13/32 1-9/64
2” Acme 4055 CP2 2” 1-23/32 1-13/32
2-5/8 Acme 4201 CP26 2-5/8 2-17/64 1-27/32
3-1/2 Acme MP2492 CP35 3-1/2 3-1/64 2-15/32
4” Acme MP3186 CP4 4” 3-29/64 2-53/64

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 225
 Pusher / Tube Combo’s and Spool Bushings
Workholding

Pusher / Tube Combo’s Available

Some sizes available from stock - other sizes made to order

Pusher Tube Spool Bushings made to your specifications

Spool Bushings made to order - available with round or broached hex I.D.

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226 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Hardinge Style

Workholding
Hardinge Style
‘S’ Master Collets and Pads
‘B’ Master Pushers and Pads

Collet pads specify smooth or serrated

Pushers pads in steel, bronze, or cast iron

or

Style “S” Master Style “B” Master

Style “S” &
Collet Master
Pad Clamp Wrench Style “B” Master B Pad Wrench
Pusher & Pad
Collet & Pad Pusher & Pad

Machine S Master S Collet S Pad B Master B Pusher B Pad

Collet Pad Clamp / Wrench Pusher Pad Wrench
7/16 Acme N/A N/A N/A 6221 6643 7589
9/16 Acme N/A N/A N/A 6223 6607 7577
5/8 Acme N/A N/A N/A 6225 6611 7579
3/4 Acme N/A N/A N/A 6229 6617 7581
1” Acme 5101 5601 7619 / 7637 6235 6625 7585
1-1/4 Acme 5103 5603 7619 / 7637 6237 6631 7587
1-5/8 Acme 5107 5607 7619 / 7637 6247 6657 7607
2” Acme 5109 5609 7619 / 7637 6249 6661 7607
2-5/8 Acme 5113 5613 7619 / 7637 6137 6673 7607
3-1/2 Acme 5115 5617 7627 / 7639 6253 6681 7607
4” Acme 5117 5619 7627 / 7639 N/A N/A N/A

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 227
 CT, CB, and Martin Master Collets and Pads
Workholding

Martin Master Collets and Pads

CT Master Collets and Pads
CB Master Collets and Pads

Specify smooth or serrated collet pads

Martin Master Style “CT” Master Style “CB” Master

Collet & Pad Collet & Pad Collet & Pad
(2 screws per pad) (1 screw per pad)

Machine Martin Martin CT CT CB CB

Master Collet Master Collet Master Collet
Collet Pad Collet Pad Collet Pad
1” Acme 5425 5901 2115 2215 2101 2201
1-1/4 Acme 5427 5903 2117 2217 2103 2203
1-5/8 Acme 5431 5907 2119 2219 2105 2205
2” Acme M20 5909 2121 2221 2107 2207
2-5/8 Acme 5437 5915 2123 2223 2109 2209
3-1/2 Acme 5439 5921 2125 2225 2111 2211
4” Acme M40 5923 2127 2227 2113 2213

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228 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Model A, PN, and PB Master Pushers and Pads

Workholding
PN Master Pushers and Pads
PB Master Pushers and Pads
Model A Master Pushers and Pads

Pads available in steel, bronze, or cast iron

PN Pusher Pad PB Pusher Pad Model A Pusher Pad

Machine PN PN PB PB Model A Model A

Master Pusher Master Pusher Master Pusher
Pusher Pad Pusher Pad Pusher Pad
1” Acme A14251PN PN1 A14251PB PB1 6425 6715
1-1/4 Acme A14252PN PN1-1/4 A14252PB PB1-1/4 6443 6719
1-5/8 Acme A14253PN PN1-5/8 A14253PB PB1-5/8 6429 6727
2” Acme A14254PN PN2 A14254PB PB2 4108 5029
2-5/8 Acme A14256PN PN2-5/8 A14256PB PB2-5/8 6449 6739
3-1/2 Acme A14257PN PN3-1/2 A14257PB PB3-1/2 4256A 6751
4” Acme A14258PN PN4 A14258PB PB4 N/A N/A

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 229
 Scratch Tamer
Workholding

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230 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Scratch Tamer Pusher

Workholding
Machine Part Capacity Capacity Hex
Number Round (Across Corners)
7/16 Acme ST04 .437 3/8 (.432)
9/16 Acme ST05 .524 7/16 (.505)
5/8 Acme ST06 .550 15/32 (.541)
3/4 Acme ST07 .675 9/16 (.649)
1” Acme ST1 .900 3/4 (.865)
1-1/4 Acme ST12 1.100 15/16 (1.082)
1-5/8 Acme ST16 1.300 1-3/32 (1.262)
2” Acme ST2 1.725 1-15/32 (1.695)
2-5/8 Acme ST26 2.250 1-15/16 (2.237)
3-1/2 Acme ST35 3 2-9/16 (2.958)
4” Acme ST4 3-1/2” 3”

Std Davenport (1/2”) ST05DAV .500 13/32 (.469)

O.S. Davenport (3/4”) ST07DAV .649 17/32 (.613)

1” New Britain ST1NB .900 3/4 (.865)

1-5/8 New Britain ST16 1.300 1-3/32 (1.262)
2-1/4 New Britain ST22NB 1.920 1-5/8 (1.876)

1-1/4 Conomatic ST12CONE 1.100 15/16 (1.082)

1-5/8 Conomatic ST16 1.300 1-3/32 (1.262)

AF32 Schutte ST32SCH 1.100 15/16 (1.082)

1-5/8 Greenlee ST16GREEN 1.450 1-1/4 (1.443)

00A B & S ST00ABS .312 9/32 (324)

10 B & S ST10BS .375 5/16 (.360)
11 B & S ST11BS .449 3/8 (.432)
21A B & S ST21ABS .649 17/32 (.613)
22 B & S ST22BS .850 23/32 (.829)
22D B & S ST22DBS 1.250 1-1/16 (1.226)
22H B & S ST22HBS 1.100 15/16 (1.082)

5/8 Wickman ST06WICK .550 15/32 (.541)

1-3/8 Wickman ST13WICK 1.000 27/32 (.974)
1-3/4 Wickman ST17WICK 1.250 1-1/16 (1.226)

SAS14 Tornos STAS14TOR .449 3/8 (.432)

SAS16 Tornos STAS16TOR .550 15/32 (.541)
BS20, BS20B, BS22 STBS20TOR .700 19/32 (.685)

MS25 INDEX STMS25 .900 3/4 (.865)

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 231
 Index - Cams

Part Page
Cam Terminology 233
Cam Types 234
Cam Identification 235
Cam Timing Diagram 236
Tool Slide Cams 237
Lower Cross Slide Cams 238
Upper Cross Slide Cams 239
Intermediate Cams 240
Stock Feed Cams 241
Cams

Chucking Cams 242

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232 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cam Terminology

The illustration below will help you become more familiar with the basic function
of each portion of a cam.

Typical 3 Cam Set

Cams
Lead Cam Height: Lead:
The distance from the base of the cam to the highest The cam rise used to advance a slide during the
point of the cam. performance of an operation (machining, stock
feed, etc.).
Return: (Also called travel)
The rise of the return cam (equal to the approach plus High Point:
the lead of the lead cam). Used to return the slide to its The point at which the machine shifts into high speed
“back” position for the start of the next machining (idle or fast time).
cycle.
Low Point:
Cam Length: The point at which the machine shifts into slow
The working length plus the dwell, if any, given in de- speed (machining time).
grees (full length of slow time).
Working Length:
The length (given in degrees) of the lead cam used to
advance the slide during machining (slow) time.
Dwell:
The length (given in degrees) between the top of the
lead and the start of the return. (The slide is in the fully
forward position).

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 233
 Cam Types

Depending on your machine and cam function, the cam you order may be
one of several different types:

Two Cam Set Barrel Cam

A barrel cam is basically a cam drum that has had
the cam roll track milled directly into it.

Three or Four Cam Set

Four cam set is the same as a three cam set except
for a separate return guard cam.
Disc Cam Set
Flat cams are mounted on a rotating disc instead of a
Cams

rotating drum.

Five Cam Set with Filler Cam

No-Lead Cam
A “no-lead” cam will move a slide forward during
fast time where it will remain (dwell) for the duration
of machining time. Usually, “no-lead” cams are
used in the lower cross slide positions for attach-
ments such as accelerated turning or magazine
loading. “No-Lead” cams are hardened, furnished
with mounting bolt holes, and are not meant to
be reworked.

Six Cam Set with Filler Cam

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234 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Cam Identification

Location and Function

MODELS RA and RAN MODEL RN
UPPER CROSS
INTERMEDIATE FRONT UPPER SLIDE CAM DRUMS UPPER DRUM
UPPER CROSS SHAFT
SLIDE CAMS CROSS SLIDE CROSS SLIDE
LEVERS
REAR
REAR UPPER INTERMEDIATE
MAIN CROSS SLIDE SLIDE CAM DRUM
DRIVE
DRUM GEAR FRONT
SHAFT INTERMEDIATE REAR
INTERMEDIATE SLIDE INTERMEDIATE
CROSS SLIDE SLIDE
GEAR FRONT
INTERMEDIATE

Cams
SLIDE CAM DRUM
LOWER CROSS REAR LOWER
SLIDE CAMS UPPER CROSS CROSS SLIDE
SLIDE CAMS FRONT LOWER
CROSS SLIDE

FRONT LOWER
CROSS SLIDE REAR LOWER
CAM DRUM CROSS SLIDE
CAM DRUM
UPPER DRUMS
DRIVE SHAFT GEARS CROSS SLIDE
MAIN DRUM
SHAFT DRUM DRIVE
GEARS

End Toolslide Cam MODELS RB and RPA

Operates the end toolslide causing it to advance
and retract as required by the machining and idle CAM FOR CARRIER
times of the complete machining cycle. CLAMPING MECHANISM TOP SLIDE
DRUM SHAFT
UPPER CROSS SLIDE
Intermediate Cross Slide Cams DRUMS AND CAMS
Operate the intermediate cross slides on six and
eight spindle machines. There is a separate set of
cams foreach intermediate cross slide.
INTERMEDIATE
Lower Cross Slide Cams CROSS SLIDE
UPPER CROSS SLIDES DRUM
Operate the two lower cross slides. There is a THREADING AND AND CAMS
REAMING LOWER CROSS
separate set of cams for each lower cross slide. ATTACHMENT SLIDES
INTERMEDIATE
CAM DRUM CROSS SLIDE
Upper Cross Slide Cams
VERTICAL
Operate the two upper cross slides. There is a DRIVE
separate set of cams for each upper cross slide. MAIN DRUM SHAFT SHAFT

LOWER CROSS SLIDE

DRUM AND CAMS

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 235
 Relationship of Cams in Timing Various Machine Operations

Relationship of cam locations on various drums controlling the timing of machine

operations during a complete cycle.
Cams

As shown in the chart above, all so-called “idle movments” (when tools are not
cutting) are performed when the drum shaft is rotated at high speed. The leads,
or working surfaces, of precision cut cams for end and side toolslides start at the
same relative points and finish together. Cams for accelerated attachments, such
as threading and reaming, start at approximately the same time, but finish ahead
of the other cams to provide clearance of these tools.

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236 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Main Toolslide Cams

(XXX = feed required on lead cam)

Cam Layout - filler cam

Cam layout - no filler cam

Cams
Machine Champion Lead / Guard Cam Return Return Filler
Lead/Guard Set Cam Guard Cam
(Specify Rise) Cam
7/16 RA-6 (145º ) * C-18294 / C-18305 C-18292 C-18293 N/A
7/16 RA-6 (112º) * C-182891 C-183251 C-183241 N/A
5/8 RN-6 AK-50000 FC-16325 FC-16328 FC-16329
9/16 & 1” RA-6 (112º) TSC56XXX 222890 223250 223280 203240
9/16 & 1” RA-6 (140º) 0235482 / 0235483 223250 223280 203270
1-1/4 RA-6, 3/4 RA-8 TSC12XXX 702900 / 703040 703251 703271 N/A

New Style Design - two piece base and lead

Old Style Design - solid one piece lead cam

Machine Champion Lead / Guard Cam Return Return Filler Base for
Lead/Guard Set Cam Guard Cam New Style
(Specify Rise) Cam Lead Cam
1-1/4 RB-8 TSC16XXX
A-40289 / A-40304
A-383250 A-383280 A-38329 A-40303
1-5/8 RBN-8 (NEW STYLE)
1-5/8 RB-6
2” RB-6 OLD STYLE A-38289 / A-38304 A-383250 A-383280 A-38329 N/A
1-5/8 & 2” RB-8 TSC26XXX
B-82289 / B-82304 A-823250 A-82327 A-82320 B-82303
2-5/8 RB-6 & RB-8 (NEW STYLE)
3-1/2 RB-6 & RB-8
4” RB-6 OLD STYLE A-82289 / A-82305 A-823250 A-82327 A-82320 N/A

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 237
 Lower Cross Slide Cams

(XXX = feed required on lead cam)

Cam Layout - 2 piece set

Machine Champion Lead Cam Lead Guard

Lead/Guard Cam
9/16 & 1” RA-6 (112º) CSC56XXX-16 227890 227990
9/16 & 1” RA-6 (140º) 02354-95 02354-96
1-1/4 RA-6, 3/4 RA-8 CSC12XXX-16 708220 708210
Cams

Cam Layout - 3 piece set

Machine Champion Lead Cam Lead Guard Return

Lead/Guard Cam Cam
1-1/4 RB-8, 1-5/8 RBN-8
CSC16XXX-16 A-38822 A-38814 A-38821
1-5/8 RA-6, 1-5/8 & 2” RB-6

Cam Layout - 4 piece set

Machine Champion Lead Cam Lead Guard Return Return Guard

Lead/Guard Cam Cam Cam
1-5/8 & 2” RB-8, 2-5/8 RB-6 CSC26XXX-16 B-82822 B-82814 B-82821 B-82815
2-5/8 RA-6 A-82822 A-82821
2-5/8 RB-8, 3-1/2 RB-8
3-1/2 RB-6, 4” RB-6 CSC35XXX-16 A-96822 A-96814 A-96821 A-96815
4” RB-8 BC-88822 BC-88814 BC-88821 BC-88815

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238 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Upper Cross Slide Cams

(XXX = feed required on lead cam)

Cam Layout - 2 piece set

Machine Champion Lead Cam Lead

Lead/Guard Guard Cam
9/16 & 1” RA-6 (112º) CSC56XXX-34 227900 20820
9/16 & 1” RA-6 (140º) 02354-97 02354-98
1-1/4 RA-6, 3/4 RA-8 CSC12XXX-34 708260 708200

Cams
Cam Layout - 4 piece set

6 Spindle Machine - Front is 3rd Pos. Rear is 4th Pos.

8 Spindle Machine - Front is 4th Pos. Rear is 5th Pos.

Machine Champion Lead Cam Lead Return Return

Lead/Guard Guard Cam Cam Guard Cam
1-1/4 RB-8, 1-5/8 RBN-8
Upper Front Upper Front Upper Front Upper Front Upper Front
1-5/8 RA-6
CSC16XXX-3 A-38791 A-38792 A-38793 A-38794
1-5/8 & 2” RB-6
Upper Rear Upper Rear Upper Rear Upper Rear Upper Rear
1-5/8 & 2” RB-8
CSC16XXX-4 A-38795 A-38796 A-38797 A-38798
2-5/8 RB-6
2-5/8 RB-8 Upper Front Upper Front Upper Front Upper Front Upper Front
3-1/2 RB-6 CSC35XXX-3 A-96791 A-96792 A-96793 A-96794
3-1/2 RB-8 Upper Rear Upper Rear Upper Rear Upper Rear Upper Rear
4” RB-6 CSC35XXX-4 A-96795 A-96796 A-96797 A-96798

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 239
 Intermediate Slide Cams

(XXX = feed required on lead cam)

Cam Layout - Disc Cam (2 pc. set)

Machine Champion Lead Cam Return

Cams

Lead/Guard Cam
9/16 & 1” RA-6 (112º) CSC56XXX-5 23562 23563
9/16 & 1” RA-6 (140º) 02358-6 02358-5
1-1/4 RA-6, 3/4 RA-8 CSC12XXX-5 71562 71563
2-5/8 RA-6 A-83562 A-83563

Cam Layout - 4 piece set

6 Spindle Machine - Front is 2nd Pos. Rear is 5th Pos.

8 Spindle Machine - Front is 3rd Pos. Rear is 6th Pos.

Machine Champion Lead Cam Lead Return Return

Lead/Guard Guard Cam Cam Guard Cam
1-1/4 RB-8, 1-5/8 RBN-8
1-5/8 RA-6 Upper Front A-41562 A-41564 A-41563 A-41565
1-5/8 & 2” RB-6
1-5/8 & 2” RB-8 3rd pos. BM-83562 BM-83564 BM-83563 BM-83565
before 85308 use 3rd for 6th 6th pos. BM-835700 BM-835730 BM-835710 BM-835720
3rd pos. AT-97562 AT-97564 AT-97563 AT-97565
2-5/8 RB-8
6th pos. AT-97570 AT-97572 AT-97571 AT-97573
2-5/8 RB-6, 3-1/2” RB-6 2nd pos. A-955620 A-955640 A-955630 A-955650
before 84527-A use 2nd for 5th 5th pos. A-955700 A-955720 A-955710 A-955730
3-1/2 RB-8, 4” RB-6 front & rear BA-93570 BA-93572 BA-93571 BA-93573
3rd pos. BC-895700 BC-895720 BC-895710 BC-895730
4” RB-8
6th pos. BC-895620 BC-895640 BC-895630 BC-895650

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240 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Stock Feed Cams

2 piece cam set for all machines

Cams
Special Feed and Double Feed Cams Made to Order

Machine Feed Part # Machine Feed Part #

7/16 RA-6 1/2” C-187470 1-1/4 RB-8 2” A-827390
1” C-187450 1-5/8 RBN-8 3” 82763
1-1/2” C-187400 1-5/8 RA-6 4” 0363-2
2” C-18765 1-5/8 & 2” RB-6 5” 82774
3” C-18738 1-5/8 & 2” RB-8 6” 0363-12
3-1/2” C-187791 2-5/8 RB-6 7” 827640
2-5/8 RB-8 9” 827650
3-1/2 & 4” RB-6 10” A-40765
5/8 RN-6 1-1/2” FC-16763
3” FC-16764
5” FC-16765 4” RB-8 4” BC-88763
6” BC-88774

9/16 & 1” RA-6 2” 207631

9/16 & 1” RAN-6 3” 227641
5” A-22765

1-1/4 RA-6 2-1/2” 707622

3/4 RA-8 4-1/2” 707633
7” 707642

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 241
 Chucking Cams

Cam Layout
Cams

Machine Cam Part # Machine Cam Part #

9/16 & 1” RA & RAN-6 Open* A-22769 1-5/8 & 2” RB-6 Open A-94769
Close* A-22771 1-5/8 & 2” RB-8 Close A-94771
*3 pc. set A-22769S Safety* A-22770 2-5/8 RB-6 Safety A-82770
Hand 205760 2-5/8 RB-8 Hand A-84770

3/4 RA-8 Open BD-70769 3-1/2 RB-6 Open A-94855

Close BD-70771 Close A-94856
Safety BD-70770 Safety AS-94770
Hand BD-70576 Hand A-94770

1-1/4 RA-6 Open* 707691 3-1/2 RB-8 Open BM-94769

Close* 707710 Close BM-94771
* 3 pc. set 707691S Safety* 707700 Safety BM-94770
Hand 70576 Hand A-94770

1-1/4 RB-8 Open AM-407691 4” RB-6 Open BA-92769

Close AM-407711 Close BA-92771
Safety AM-407701 Safety BA-92770
Hand A-84770 Hand A-94770

1-5/8 RBN-8 Open A-94769

Close A-94771
Safety A-82770
Hand A-84770

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242 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Index - Gears

Part Page
7/16 RA-6 244
9/16 & 1” RA-6, RAN-6 245
5/8 RN-6
1-1/4 RA-6, 3-4 RA-8 246
5-1/4 RAC-6
1-1/4 RB-8, 1-5/8 RBN-8 247
1-5/8 & 2” RB-6 & RB-8
2-5/8 RA-6 & RB-6
2-5/8 RB-8, 3-1/2 RA & RB-6*
6” RPA-8
*check s/n
2-5/8 RB-8 248
3” & 3-1/2” RA & RB-6*
3-1/2 RB-8
4” RB-6*
6” RB-6*
*check s/n
4” RB-6* 249
6” RB-6*
*check s/n
8” RPA-6 & 8 250
10” RPA-6

Gears
12” RPA-4 & 6
2-3/8 HSC-6 251

Identifying right hand and left hand helical gears

Left Hand Right Hand

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 Spindle Speed & Feed Gears

# of teeth per set

Feed Speed
7/16 RA-6 68 76

Pitch 12
Spline 1”
Width .687”

No. Teeth Part # R.H. or L.H.

20 C-18241 L
22 C-18242 L
24 C-18243 L
26 C-18244 L
28 C-18245 L
30 C-18246 L
32 C-18247 L
34 C-18248 L
34 C-18379 R
36 C-18249 R
38 C-18250 R
Gears

40 C-18251 R
42 C-18252 R
44 C-18253 R
46 C-18254 R
48 C-18255 R
50 C-18381 R
52 C-18383 R

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244 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Speed and Feed Gears

# of teeth per set

Feed Speed
9/16 & 1” RA & RAN-6 80 80
5/8 RN-6 76 76

Pitch 10 Pitch 10/12

Spline 1.25” Spline 1.25”
Width 1.12” Width 1.12”

No. Champion Acme No. Champion Acme

Teeth Part # Part # Teeth Part # Part #
20 NA56-20 20241 20R NA56-20R 0515-65
22 NA56-22 20242 22R NA56-22R 0515-67
24 NA56-24 20243 24R NA56-24R 0515-69
26 NA56-26 20244 26R NA56-26R 0515-71
28 NA26-28 20245 28R NA56-28R 0515-73
30 NA56-30 20246 30R NA56-30R 0515-75
32 NA56-30 20247 32R NA56-32R 0515-77
34 NA56-34 20248 34R NA56-34R 0515-79
36 NA56-36 20249 36R NA56-36R 0515-81
38 NA56-38 20250 38R NA56-38R 0515-83

Gears
40 NA56-40 20251 38L NA56-38L 0947-8
42 NA56-42 20252 40R NA56-40R 0947-7
44 NA56-44 20253 40L NA56-40L 0515-85
46 NA56-46 20254 42L NA56-42L 0515-87
48 NA56-48 20255 44L NA56-44L 0515-89
50 NA56-50 20256 46L NA56-46L 0515-91
52 NA56-52 20257 48L NA56-48L 0515-93
54 NA56-54 20258 50L NA56-50L 0515-95
56 NA56-56 20259 52L NA56-52L 0515-97
54L NA56-54L 0515-99
56L NA56-56L 0947-2
58L NA56-58L 0947-4
60L NA56-60L 0947-6

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 245
 Spindle Speed & Feed Gears

# of teeth per set

Feed Speed
1-1/4 RA-6 & 5-1/4 RAC-6 100 76
3/4 RA-8 100 76
1-1/4 RB-6 (helical gears for both feed & speed) 100 76
Other Machines - 5/8 RA-8, 1” R-6, 1” RAS-6, 1-1/4 R-6
Pitch 10 1-3/8 R-4 & RA-4, 1-5/8 R, RA, RAS-4 Pitch 10
I.D. 1.88” Spline 1.5”
Width 1.06” Width 1.38”

Feed Gears Speed Gears

No. Champion Acme No. Champion Acme
Teeth Part # Part # Teeth Part # Part #
26 NA12-26 33393 20 NA12-20L 70241
28 NA12-28 33394 22 NA12-22L 330792
30 NA12-30 33395 24 NA12-24L 33802
32 NA12-32 33396 26 NA12-26L 333341
34 NA12-34 38379 28 NA12-28L 330812
36 NA12-38 33397 30 NA12-30L 330822
38 NA12-38 38267 32 NA12-32L 333351
40 NA12-40 33398 34 NA12-34L 70248
42 NA12-42 38278 36 NA12-36L 333361
44 NA12-44 33399 38 NA12-38L 333371
Gears

46 NA12-46 38279 40 NA12-40L 333381

48 NA12-48 38380 42 NA12-42L 332840
50 NA12-50 330760 44 NA12-44L 333000
52 NA12-52 38381 38 NA12-38R 70250
54 NA12-54 38382 40 NA12-40R 70251
56 NA12-56 38273 42 NA12-42R 70252
58 NA12-58 38383 44 NA12-44R 70253
60 NA12-60 33400 46 NA12-46R 333401
62 NA12-62 38275 48 NA12-48R 333010
64 NA12-64 38384 50 NA12-50R 333020
66 NA12-66 33401 52 NA12-52R 333411
68 NA12-68 38277 54 NA12-54R 70258
70 NA12-70 330770 56 NA12-56R 70259
72 NA12-72 38385 58 NA12-58R 333210
60 NA12-60R 330942
62 NA12-62R 330952
64 NA12-64R 330962
66 NA2-66R 330972
68 NA12-68R 330982

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 Spindle Speed & Feed Gears

# of teeth per set

Feed Speed
1-1/4 RB-8 & 1-5/8 RBN-8 96 96
1-5/8 & 2” RB-6, 1-5/8 RA-6 96 96
1-5/8 & 2” RB-8 104 104
2-5/8 RA-6, 2-5/8 RB-6 104 104
2-5/8 RB-8 before s/n 96133 104 104
3-1/2 RA & RB-6 before s/n 94024* 104 104
6” RPA-8 106 112
* except serial no. 94024 - 94027, and 94031

Other Machines - 2” RA-4 & 6, RAS-6; 2-1/4 RA-4 & 6 before s/n 96133
2-1/4 RA & RB-8; 2-5/8 RA & RB-4 before s/n 96133
3”, 3-1/2, 4-3/4, and 5” - 4 spindle machines before s/n 90038

Pitch 8/10
Spline 2”
Width 1.5

No. Champion Acme No. Champion Acme

Teeth Part # Part # Teeth Part # Part #
22 NA16-22R 82242 44 NA16-44L
24 NA16-24R 82243 46 NA16-46L
26 NA16-26R 82244 48 NA16-48L A-38254
28 NA16-28R 82245 50 NA16-50L A-38256

Gears
30 NA16-30R 82246 52 NA16-52L 82388
32 NA16-32R 82247 54 NA16-54L 82258
34 NA16-34R 82248 56 NA16-56L 82259
36 NA16-36R 82249 58 NA16-58L 82260
38 NA16-38R 82250 60 NA16-60L 82261
40 NA16-40R 82251 62 NA16-62L 82262
42 NA16-42R 82252 64 NA16-64L 82263
44 NA16-44R 82253 66 NA16-66L 82534
46 NA16-46R 82254 68 NA16-68L 82535
48 NA16-48R 82255 70 NA16-70L 82536
50 NA16-50R 82256 72 NA16-72L 82537
52 NA16-52R 82257 74 NA16-74L 82538
54 NA16-54R 86547 76 NA16-76L 82539
56 NA16-56R 86548 78 NA16-78L 82540
58 NA16-58R 80 NA16-80L 82541
82 NA16-82L 82543
84 NA16-84L 86240
86 NA16-86L 86241
88 NA16-88L 86242

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 247
 Spindle Speed & Feed Gears

# of teeth per set

Feed Speed
2-5/8 RB-8 begin s/n 96133 104 104
3” & 3-1/2” RA & RB-6 begin s/n 94041* 104 104
3-1/2 RB-8 116 116
4” RB-6 before s/n BM-88005 104 104
6” RB-6 before s/n BC-88029 102 102
* include serial no. 94024-94027, and 94031

Other Machines - 4-3/4 RA & RB-4; 5” RA-4 begin s/n 90038

5-1/8 & 5-1/2 RB-4 begin s/n 90038

Pitch 8/10
Spline 3”
Width 1.5”

No. Champion Acme

Teeth Part # Part #
30 NA35-30R A-94240
32 NA35-32R A-94241
34 NA35-34R A-94242
36 NA35-36R A-94243
38 NA35-38R A-94244
40 NA35-40R A-94245
Gears

42 NA35-42R A-94247
44 NA35-44R A-94249
46 NA35-46R A-94251
48 NA35-48R A-94253
50 NA35-50R A-94255
52 NA35-52R A-94257
52 NA35-52L A-94258
54 NA35-54L A-94260
56 NA35-56L A-94262
58 NA35-58L A-94264
60 NA35-60L A-94265
62 NA35-62L A-94266
64 NA35-64L A-94267
66 NA35-66L A-94268
68 NA35-68L A-94269
70 NA35-70L A-94270
72 NA35-72L A-94271
74 NA35-74L A-94272

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 Spindle Speed & Feed Gears

# of teeth per set

Feed Speed
4” RB-6 begin s/n BM-88005 96 96
6” RB-6 begin s/n BC-88029 96 96

Other Machines - 7-3/4 RA-4 begin s/n 88306; 8” RBN-4

Pitch 6/8
Spline 3.5”
Width 2.5”

No. Champion Acme

Teeth Part # Part #
28 NA6-28R BM-88239
30 NA6-30R BM-88240
32 NA6-32R BM-88241
34 NA6-34R BM-88242
36 NA6-36R BM-88243
38 NA6-38R BM-88244
40 NA6-40R BM-88245
42 NA6-42R BM-88247

Gears
44 NA6-44R BM-88249
46 NA6-46R BM-88251
48 NA6-48R BM-88253
50 NA6-50R BM-88255
52 NA6-52L BM-88258
54 NA6-54L BM-88260
56 NA6-56L BM-88262
58 NA6-58L BM-88264
60 NA6-60L BM-88265
62 NA6-62L BM-88266
64 NA6-64L BM-88267
66 NA6-66L BM-88266
68 NA6-68L BM-88269
70 NA6-70L BM-88270
72 NA6-72L BM-88271
74 NA6-74L BM-88272
76 NA6-76L BM-88276

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 249
 Spindle Speed & Feed Gears

# of teeth per set

Feed Speed
8” RPA-6 & 8 112 112
10” RPA-6 108 108
12” RPA-4 & 6 112 92

Pitch 6/8
Spline 3”
Width 2”

No. Champion Acme No. Champion Acme

Teeth Part # Part # Teeth Part # Part #
26 NA3-26R BU-88238 31 NA3-31L A-80379
27 NA3-27R BU-88373 39 NA3-39L 03062-19
28 NA3-28R BU-88239 45 NA3-45L 02679-22
29 NA3-29R 02679-1 46 NA3-46L BU-88252
30 NA3-30R BU-88240 48 NA3-48L BU-88254
31 NA3-31R 02679-2 51 NA3-51L 02679-11
32 NA3-32R BU-88241 52 NA3-52L BU-88258
33 NA3-33R 02679-3 53 NA3-53L BU-88386
34 NA3-34R BU-88242 54 NA3-54L BU-88260
35 NA3-35R BU-88377 55 NA3-55L 02679-12
36 NA3-36R BU-88243 56 NA3-56L BU-88262
37 NA3-37R 02679-4 57 NA3-57L 02679-13
38 NA3-38R BU-88244 58 NA3-58L BU-88264
39 NA3-39R 02679-5 59 NA3-59L 02679-14
Gears

40 NA3-40R BU-88245 60 NA3-60L BU-88265

41 NA3-41R 02679-6 61 NA3-61L 02679-15
42 NA3-42R BU-88247 62 NA3-62L BU-88266
43 NA3-43R 02679-7 63 NA3-63L 02679-16
44 NA3-44R BU-88249 64 NA3-64L BU-88267
45 NA3-45R 02679-8 65 NA3-65L 02679-17
46 NA3-46R BU-88251 66 NA3-66L BU-88268
47 NA3-47R 02679-9 67 NA3-67L 02679-18
48 NA3-48R BU-88253 68 NA3-68L BU-88269
49 NA3-49R BU-88384 69 NA3-69L 02679-19
50 NA3-50R BU-88255 70 NA3-70L BU-88270
51 NA3-51R 02679-10 71 NA3-71L 02679-20
52 NA3-52R BU-88257 72 NA3-72L BU-88271
54 NA3-54R A-80387 73 NA3-73L BU-88396
63 NA3-63R 02679-23 74 NA3-74L BU-88272
69 NA3-69R 03062-18 75 NA3-75L 02679-21
77 NA3-77R A-80400 76 NA3-76L BU-88273
78 NA3-78L BU-88274
80 NA3-80L BU-88275
82 NA3-82L A-80405

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250 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Spindle Speed & Feed Gears

# of teeth per set

Feed Speed
2-3/8 HSC-6 80 80

Pitch 10/12
Spline 1.25”
Width 1”

No. Champion Acme No. Champion Acme

Teeth Part # Part # Teeth Part # Part #
18 H-58268 H-58511 41 H-58235 H-58238
19 H-58269 42 H-58230 H-58294
20 H-58270 43 H-58291 H-58250
21 H-58271 44 H-58276 H-58292
22 H-58263 45 H-58293 H-58249
23 H-58241 46 H-58277 H-58254
24 H-58272 47 H-58293 H-58245
25 H-58261 48 H-58296 H-58246
26 H-58255 49 H-58297 H-58233
27 H-58267 H-58308 50 H-58338 H-58258
28 H-58273 51 H-58309 H-58254
29 H-58252 H-58310 52 H-58300
30 H-58278 H-58257 53 H-58339 H-58301
31 H-58251 H-58279 54 H-58256

Gears
32 H-58242 H-58299 55 H-58263
33 H-58243 H-58302 56 H-58303
34 H-58252 H-58262 57 H-58259
35 H-58247 H-58283 58 H-58264
36 H-58274 H-58284 59 H-58304
37 H-58248 H-58285 60 H-58305
38 H-58236 H-58266 61 H-58306
39 H-58250 H-58287 62 H-58307
40 H-58275 H-58288

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 251
 Drill Holders

Angle base for old style end tool slide Eye Bolt Hex Nut

Eye Bolt
Eye Bolt Washer

Eye Bolt Pin

D
Jam Nut Hinge Pin

Drill Holder Assy. Tee Nut or Bolt

Machine Size Drill Holder Eye Bolt Hex Nut for Eye Bolt T-Nut or Jam Nut
Eye Bolt Hinge Pin
Assembly Washer Eye Bolt Pin T-Bolt for T-Bolt
9/16, 1” RA-6 230451 1946 974 51217 XA1625 XA1625 14707 4244
1-1/4 RA-6 710450 1945 50939 3157 324 XA1658 1129 4244
2-5/8 RA-6 85045

Flat base for new style end tool slide

Eye Bolt Hex Nut
Eye Bolt Washer
Eye Bolt

Hinge Pin

Eye Bolt Pin

Jam Nut

Tee Nut or Bolt

Drill Holder Assy.

Machine Size Drill Holder Eye Bolt Hex Nut for Eye Bolt T-Nut or Jam Nut
Eye Bolt Hinge Pin
Assembly Washer Eye Bolt Pin T-Bolt for T-Bolt
7/16 RA-6 C-19045 1646 W415 2806 XA1795 XA1793 A1050 A1516
9/16 - 1” RA-6 A-230450 1938 50935 51217 XA2066 XA1711 14745 4244
5/8 RN-6 FC-17045 C44321 W417 51164 9266 9266 A1119 51159
3/4 RA-8 BD-71045 1938 50935 51217 9266 51621 A1058 261
1-1/4 RA-6 B-71045 1945 50939 3157 324 3068 14727 4244
1-1/4 RB-8
AM-41045 1945 50939 3157 324 3068 14727 4244
1-5/8 RBN-8
1-5/8 RB-6,
BM-830451 1947 50939 3157 324 3068 4866 262
Drill Holders

RB-8
2-5/8 RB-6 B-850450 A44781 50939 3157 324 A44782 4866 262
2-5/8 RB-8 A-970451 1949 W421 266 XA1660 XA1661 52203 1148
3-1/2 RB-6 A-830451 1949 W421 266 XA1660 XA1661 52206 1074
2-3/8 HSC 0259148 1938 50935 51217 XA1625 XA1625 A1119 51159

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252 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Drill Chucks & Collets
Kennametal Double Angle Collets & Chucks

Double Angle Collets

Series D L Capacity
100 DA .769 1.44 3/64-9/16”
180 DA 1.035 1.62 3/64-3/4”
200 DA .539 1.18 3/64-25/64”
300 DA .375 1.00 1/32-1/4”
400 DA 1.455 2.00 3/32-1”
500 DA 2.25 2.00 1”-1-5/8”

Straight Shank Collet Chucks

Capacity Series L A D S Kennametal #

1/2” Shank
1/32-1/4” 300 DA 6.84 5.42 1/2” Hex 1.50-4.25 SS050DA304681
5/8” Shank
3/64-3/8” 200 DA 5.69 4.00 1” Hex 1.62-4.25 SS062DA208569
3/4” Shank
3/64-3/8” 200 DA 5.50 7.12 3/4” Hex 1.65-4.75 SS075DA204712
3/64-9/16” 100 DA 3.97 6.50 1-1/2” Hex 1.75-5.75 SS075DA101650
1” Shank
3/64-3/8” 200 DA 5.31 4.00 1” Hex 1.62-4.12 SS100DA208531
3/64-9/16” 100 DA 7.31 5.40 15/16” Hex 1.94-6.62 SS100DA104731
3/64-3/4” 180 DA 6.38 4.00 1-1/2” Hex 1.94-5.62 SS100DA188638
1-1/4” Shank
3/64-3/4” 180 DA 8.38 6.00 1-3/4” Hex 1.75-5.62 SS125DA181838
3/32-1” 400 DA 8.32 6.00 2-1/4” Hex 2.12-7.68 SS125DA408862
1-1/2” Shank
3/64-3/8” 200 DA 8.00 6.00 1-1/4” Hex 1.69-4.12 SS150DA201800
3/64-9/16” 100 DA 8.50 6.00 1-1/2” Hex 1.88-5.62 SS150DA101850
3/64-3/4” 180 DA 8.38 6.00 1-3/4” Hex 1.75-5.62 SS150DA181838
3/32-1” 400 DA 10.40 8.00 1-11/16” Hex 2.19-9.44 SS150DA404104
1-3/4” Shank
3/32-1” 400 DA 8.06 6.00 2-1/4” Hex 2.12-7.121 SS175DA408806
2” Shank
1/4-3/4” 180 DA 8.38 6.00 2” Hex 1.75-5.62 SS200DA181838
3/8-1” 400 DA 9.06 6.00 2-3/4” Hex 2.12-6.62 SS200DA401906
1”-1-5/8” 500 DA 11.20 8.00 3-7/8” Hex 2.62-10.37 SS200DA509112
3” Shank
3/8-1” 400 DA 8.06 6.00 2-1/2” Hex 2.12-7.12 SS300DA408806
1”-1-5/8” 500 DA 10.40 8.00 3-7/8 Hex 2.31-7.00 SS300DA509104

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 253
 Boring Bars and Components

Bars
Boring Bars and Components

Machine 9/16 RA-6 3/4 RA-8 1” RA-6 1-1/4 RA-6 1-5/8 RB-6
New BB56N BB75N BB1N BB12N BB16N
Rent BB56R BB75R BB1R BB12R BB16R

Bar Components

Dial Adapter Insert

Machine 9/16 RA-6 3/4 RA-8 1” RA-6 1-1/4 RA-6 1-5/8 RB-6
Dial 3705E1E 3705E1E 3705E1E 3705E1E 5705E1E
Adapter 3602 3602 3602 3602 5602
Insert - Long* 3A7E 3A7E 3A7E 3A7E 5A7E
Insert - Short* 3A5E 3A5E 3A5E 3A5E 5A5E
* short insert for drill holders / long insert for auxilliary housings

Gear Sets
Machine 9/16 RA-6 3/4 RA-8 1” RA-6 1-1/4 RA-6 1-5/8 RB-6
All Holders BB56GEARS BB12GEARS BB56GEARS BB12GEARS BB16GEARS

Cam Sets
Machine 9/16 RA-6 3/4 RA-8 1” RA-6 1-1/4 RA-6 1-5/8 RB-6
Drill Holder BB56CAM BB12CAM BB56CAM BB12CAM BB16CAM
Aux. Housing BB56CAMPO BB56CAMPO BB12CAMTHD

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254 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Toolholder Fasteners

Cross Slide T-Nuts

Machine Size Part No. THDS A B C D E F

9/16 - 1 RA-6 52202 7/16 - 14 1-1/4 5/8 5/32 7/32 1/2 3/4
T-102 3/8 - 16 1-1/4 5/8 1/8 7/32 1/2 3/4
52203 7/16 - 14 1-1/4 5/8 7/32 11/32 1/2 13/16
1-1/4 RA-6 51870 1/2 - 13 1-1/4 5/8 1/4 3/8 19/32 15/16
1-5/8 - 2 RB-6 52206 5/8 - 11 1-1/4 5/8 5/16 7/16 23/32 1-1/4
2-5/8 - 3-1/2 RB-6 14805 3/8 - 16 1 1/2 1/8 5/16 1/2 7/8
14799 3/8 - 16 1 1/2 7/32 7/32 15/32 3/4
14802 3/8 - 16 1 1/2 7/32 7/32 17/32 3/4
14801 7/16 - 14 1 1/2 7/32 7/32 17/32 3/4
52212 5/16 - 18 1 1/2 1/4 3/16 27/64 11/16
14803 1/2 - 13 1-1/4 5/8 1/4 11/32 1/2 13/16

Toolholder Fasteners
Tool Slide T-Nuts

Machine Size Part No. THDS A B C D E F

7/16 RA-6 A-1050 1/4 - 20 5/8 5/16 1/4 1/8 0.277 0.387
3/4 RA-8 52210 3/8 - 16 1 1/2 9/64 15/64 27/64 21/32
A-1116 5/16 - 18 1 1/2 1/4 3/16 27/64 5/8
9/16 - 1 RA-6 Flat T.S.
5021 3/8 - 16 1 1/2 5/32 3/16 1/2 5/8
Ang. T.S.
52202 7/16 - 14 1-1/4 5/8 5/32 7/32 1/2 3/4
1-1/4 RA-6 Flat T.S.
14798 7/16 - 14 1 1/2 1/8 5/16 9/16 3/4
Ang. T.S.
14811 7/16 - 14 7/8 Center 7/32 11/32 11/32 7/8
1-5/8 - 2 RB-6, RB-8 14811 7/16 - 14 7/8 Center 7/32 11/32 11/32 7/8
2-5/8 RB-6, RB-8
3-1/2 RB-6, RB-8 5026D 1/2 - 13 1-1/4 5/8 5/16 5/16 5/8 1
4 RB-6, RB-8
5-1/8, 5-1/2, 4-3/4
5 RB-4
6 RB-6

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 Toolholder Fasteners

T-Bolts

Machine Size Part No. Dia. THDS A B C D E Toolslide

9/16 - 1 RA-6 14707 7/16 14 23/32 15/64 1/2 3/4 3/4 Angular
14745 7/16 14 7/8 7/32 1/2 5/8 3/4 Flat
3/4 RA-8 A-1058 3/8 16 1-1/16 3/16 11/16 5/8 5/8 Flat
1-1/4 RA-6 1129 7/16 14 31/32 11/32 1/2 7/8 7/8 Angular
1-1/4 RB-8 14727 7/16 14 1-3/16 19/64 3/4 3/4 3/4 Flat
1-5/8 RBN-8
1-5/8 - 2 RB-6, RB-8 4866 7/16 14 1-1/2 11/32 3/4 7/8 7/8 Flat
2-5/8 RB-6

Eye Bolts
Toolholder Fasteners

Machine Size Part No. Dia. THDS A B C D Toolslide

7/16 RA-6 1646 1/4 20 3/4 1/2 3/4 1/4 Flat
3/4 RA-8 1938 7/16 20 1-7/8 5/8 3/4 3/8 Flat
9/16 - 1 RA-6 1938 7/16 20 1-7/8 5/8 3/4 3/8 Flat
1946 7/16 20 1-11/16 5/8 3/4 3/8 Angular
1-1/4 RA-6, 1945 1/2 20 2-5/8 11-16 7/8 3/8 Flat
1-1/4 RB-8, &
1-5/8 RBN-8 Angular
1-5/8 - 2 RB-6, RB-8 1947 1/2 20 3-3/16 11-16 7/8 3/8 Flat
2-5/8 RB-6 A-44781 1/2 20 3-3/4 11-16 7/8 3/8 Flat
3-1/2 RB-6 1949 5/8 16 4 1 1-1/4 1/2 Flat

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 End Tool Slide Toolholders

Knee Turners - Angular Base

Plain Type
Machine Size Part No. Position A B
9/16 - 1 RA 6 TK-3 1, 4 1.468 9/16
TK-4 2, 3, 6 1.468 9/16
1-1/4 RA 6 TK-12 1, 4 1.468 13/16
TK-13 2, 3 1.978 13/16
TK-14 6 1.978 3/4

Reversible Type
Machine Size Part No. Position A B
9/16 - 1 RA 6 TKR-2 1, 2, 3, 4 1.468 5/8
1-1/4 RA 6 TKR-6 1, 2, 3, 4 1.978 11/16
2-5/8 RA6 TKR-20 1, 2, 3, 4 2.611 1-7/16
Toolholders - End Tool Slide

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 End Tool Slide Toolholders

Knee Turners - Plain - Flat Base

Plain Type
Machine Size Part # Capacity Position A B C D
7/16 RA-6 TK-176 7/16 1, 4 1.125 9/32 1/4 1/4
TK-175 7/16 2, 3, 6 1.125 17/64 1/4 1/4
5/8 RN-6 ZT-174270 5/8 1, 4 1.625 1/2 1/2 1/2
ZT-174291 5/8 2, 3, 6 1.625 1/2 1/2 1/2
9/16 - 1” RA-6 TK-203 9/16 1, 4 1.625 5/8 1/2 1/2
TK-204 9/16 2, 3, 6 1.625 5/8 1/2 1/2
3/4 RA-8 ZT-714270 3/4 1, 5, 6 1.875 5/8 1/2 1/2
ZT-714290 3/4 2, 3, 4, 8 1.875 5/8 1/2 1/2
1-1/4 RA-6 TK-212 1-1/4 1, 4 2.125 7/8 1/2 1/2
TK-213 1-1/4 2, 3 2.125 27/32 1/2 1/2
TK-214 1-1/4 6 2.125 25/32 1/2 1/2
1-1/4 RB-8 TK-7 1-5/8 1, 5, 6 2.500 15/16 1/2 1/2
1-5/8 RBN-8 TK-8 1-5/8 2, 3, 4, 8 2.500 15/16 1/2 1/2
1-5/8 & 2” RA/RB-6 TK-23 2 1, 5, 6* 2.50 1-3/16 5/8 5/8
1-5/8 & 2” RB-8 TK-24 2 2, 3, 4 2.50 1-3/16 5/8 5/8
*6TH ON 8 Spindle TK-25 2 6, 8 2.50 1-1/8 5/8 5/8
2-5/8 RB-6 TK-73 2-5/8 1, 4 3.00 1-7/16 5/8 5/8
TK-74 2-5/8 2, 3 3.00 1-7/16 5/8 5/8
TK-75 2-5/8 6 3.00 1-7/16 5/8 5/8
2-5/8 RB-8 TK-41 2-5/8 1, 5, 6 3.00 1-3/8 5/8 5/8
Toolholders - End Tool Slide

TK-42 2-5/8 2, 3, 4, 8 3.00 1-3/8 5/8 5/8

3-1/2 RB-6 TK-50 2-1/4 1, 5, 6 3.00 1-5/8 3/4 3/4
3-1/2 RB-8 TK-51 2-1/4 2, 3, 4, 8 3.00 1-5/8 3/4 3/4
TK-52 3-1/2 1, 5, 6 3.00 2-1/4 3/4 3/4
TK-53 3-1/2 2, 3, 4, 8 3.00 2-1/4 3/4 3/4

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 End Tool Slide Toolholders

Knee Turners - Flat Base - Reversible

Machine Size Part # Capacity Position A B C D

7/16 RA-6 TKR-175 7/16 1, 2, 3, 4 1.13 7/16 1/4 1/4
5/8 RN-6 ZT-174431 5/8 1, 2, 3, 4, 6 1.63 1/2 1/2 1/2
3/4 RA-8 ZT-714430 3/4 All 1.88 7/8 1/2 1/2
9/16 - 1 RA-6 TKR-202 9/16 1, 2, 3, 4 1.63 5/8 1/2 1/2
1-1/4 RA-6 TKR-206 1-1/4 1, 2, 3, 4 2.13 7/8 1/2 1/2
1-1/4 RB-8
TKR-7 1-5/8 1, 2, 3, 4, 5, 6 2.500 7/8 1/2 1/2
1-5/8 RBN-8
1-5/8 - 2 RB-6 & 8 TKR-15 2 1, 2, 3, 4 2.500 15/16 5/8 5/8
2-5/8 RB-6 TKR-40 2-5/8 1, 2, 3, 4, 6 3.00 1-7/16 5/8 5/8
2-5/8 RB-8 TKR-26 2-5/8 All 3.00 1-7/16 5/8 5/8
3-1/2 RB-6 & 8 TKR-30 3-1/2 1, 2, 3, 4 3.00 1-7/8 3/4 3/4

Toolholders - End Tool Slide

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 End Tool Slide Toolholders

Roll Supports - Angle Base - 6 Spindle

Machine Size Position Large Rolls Capacity Small Rolls Capacity

9/16 RA-6 1 RS-5 OR RS-10 1/4 to 1 RSS-5 or RSS-10 1/8 to 3/8
1 RA-6 2 RS-6 OR RS-2 1/4 to 1 RSS-6 or RSS-2 1/8 to 3/8
3 RS-7 OR RS-11 1/4 to 1 RSS-7 or RSS-11 1/8 to 3/8
4 RS-8 OR RS-12 1/4 to 1 RSS-8 or RSS-12 1/8 to 3/8
6 RS-9 OR RS-13 1/4 to 1 RSS-9 or RSS-13 1/8 to 3/8
1-1/4 RA-6 1 RS-25 5/16 to 1-1/4 RSS-25 1/8 to 3/8
2 RS-26 5/16 to 1-1/4 RSS-26 1/8 to 3/8
3 RS-27 5/16 to 1-1/4 RSS-27 1/8 to 3/8
4 RS-28 5/16 to 1-1/4 RSS-28 1/8 to 3/8
6 RS-29 5/16 to 1-1/4 RSS-29 1/8 to 3/8
Toolholders - End Tool Slide

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 End Tool Slide Toolholders

Roll Supports - Flat Base - 6 Spindle

Machine Size Position Large Rolls Capacity Small Rolls Capacity

7/16 RA-6 1 RS-230 1/16 to 7/16
2 RS-131 1/16 to 7/16
3 RS-132 1/16 to 7/16
4 RS-133 1/16 to 7/16
9/16-1 RA-6 1 RS-410 1/4 to 1 RSS-410 1/8 to 3/8
2 RS-402 1/4 to 1 RSS-402 1/8 to 3/8
3 RS-311 1/4 to 1 RSS-311 1/8 to 3/8
4 RS-312 1/4 to 1 RSS-312 1/8 to 3/8
6 RS-413 1/4 to 1 RSS-413 1/8 to 3/8
1-1/4 RA-6 1 RS-425 5/16 to 1-1/4 RSS-425 1/8 to 3/8
2 RS-426 5/16 to 1-1/4 RSS-426 1/8 to 3/8
3 RS-427 5/16 to 1-1/4 RSS-427 1/8 to 3/8
4 RS-428 5/16 to 1-1/4 RSS-428 1/8 to 3/8
6 RS-429 5/16 to 1-1/4 RSS-429 1/8 to 3/8
1-5/8-2 RB-6 1 RS-340 3/4 to 2 RSS-340 1/4 to 3/4
2 RS-341 3/4 to 2 RSS-341 1/4 to 3/4
3 RS-342 3/4 to 2 RSS-342 1/4 to 3/4
4 RS-344 3/4 to 2 RSS-344 1/4 to 3/4
6 RS-343 3/4 to 2 RSS-343 1/4 to 3/4
2-5/8 RB-6 1 RS-80 1-3/8 to 2-5/8 RSS-80 5/8 to 1-3/4
2 RS-81 1-3/8 to 2-5/8 RSS-81 5/8 to 1-3/4
3 RS-82 1-3/8 to 2-5/8 RSS-82 5/8 to 1-3/4
4 RS-81 1-3/8 to 2-5/8 RSS-81 5/8 to 1-3/4
Toolholders - End Tool Slide
6 RS-83 1-3/8 to 2-5/8 RSS-83 5/8 to 1-3/4

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 End Tool Slide Toolholders

Roll Supports - Flat Base - 8 Spindle

Machine Size Position Large Rolls Capacity Small Rolls Capacity

3/4 RA-8 1 RS-53 3/4 to 1/4 RSS-53 3/8 to 1/8
2, 5 RS-54 3/4 to 1/4 RSS-54 3/8 to 1/8
3, 6 RS-55 3/4 to 1/4 RSS-55 3/8 to 1/8
4, 7 RS-56 3/4 to 1/4 RSS-56 3/8 to 1/8
8 RS-157 3/4 to 1/4 RSS-157 3/8 to 1/8
1-1/4 RB-8 1 RS-374, RS-474 1-1/4 to 5/16 RSS-374, RSS-474 3/8 to 1/8
1-5/8 RBN-8 2, 5 RS-75, RS-375 1-1/4 to 5/16 RSS-75, RSS-375 3/8 to 1/8
3 RS-76, RS-376 1-1/4 to 5/16 RSS-76, RSS-376 3/8 to 1/8
4, 7 RS-77, RS-377 1-1/4 to 5/16 RSS-77, RSS-377 3/8 to 1/8
6 RS-78, RS-378 1-1/4 to 5/16 RSS-78, RSS-378 3/8 to 1/8
8 RS-79, RS-379 1-1/4 to 5/16 RSS-79, RSS-379 3/8 to 1/8
1-5/8 - 2 RB-8 1 RS-45 1-5/8 to 1/2 RSS-45 3/4 to 1/4
2, 5 RS-46 1-5/8 to 1/2 RSS-46 3/4 to 1/4
3, 6 RS-47 1-5/8 to 1/2 RSS-47 3/4 to 1/4
4, 7 RS-48 1-5/8 to 1/2 RSS-48 3/4 to 1/4
8 RS-49 1-5/8 to 1/2 RSS-49 3/4 to 1/4
2-5/8 RB-8 1 RS-65 2-5/8 to 1-3/8
2, 5 RS-66 2-5/8 to 1-3/8
3, 6 RS-67 2-5/8 to 1-3/8
4, 7 RS-68 2-5/8 to 1-3/8
8 RS-69 2-5/8 to 1-3/8
Toolholders - End Tool Slide

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 End Tool Slide Toolholders

Roll Turners - Angle Base - 6 Spindle

Machine Size Position Large Roll Large Roll Small Roll Small Roll
Ahead Behind Ahead Behind
9/16 RA-6 1 TRA-5 TR-5 TSA-5 TRS-5
Last Serial 2 TRA-6 TR-6 TSA-6 TRS-6
# 22326CM 3 TRA-7 TR-7 TSA-7 TRS-7
4 TRA-8 TR-8 TSA-8 TRS-8
6 TRA-9 TR-9 TSA-9 TRS-9
9/16 - 1 RA-6 1 TRA-10 TR-10 TSA-10 TRS-10
Start Serial 2 TRA-2 TR-2 TSA-2 TRS-2
# A-23051 3 TRA-11 TR-11 TSA-11 TRS-11
4 TRA-12 TR-12 TSA-12 TRS-12
6 TRA-13 TR-13 TSA-13 TRS-13
1-1/4 RA-6 1 TRA-25 TR-25 TSA-25 TRS-25
2 TRA-26 TR-26 TSA-26 TRS-26
3 TRA-27 TR-27 TSA-27 TRS-27
4 TRA-28 TR-28 TSA-28 TRS-28
6 TRA-29 TR-29 TSA-29 TRS-29
2-1/4 RA-6 1 TRA-50 TR-50
2-5/8 RA-6 2 TRA-51 TR-51
3 TRA-52 TR-52
4 TRA-51 TR-51
6 TRA-53 TR-53
Toolholders - End Tool Slide

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 End Tool Slide Toolholders

Roll Turners - Flat Base - 6 Spindle

Machine Size Position Large Roll Large Roll Small Roll Small Roll
Ahead Behind Ahead Behind
7/16 RA-6 1 TRA-375 TR-375 TSA-375 TRS-375
2 TRA-276 TR-276 TSA-276 TRS-276
3 TRA-277 TR-277 TSA-277 TRS-277
4 TRA-278 TR-278 TSA-278 TRS-278
9/16 - 1 RA-6 1 TRA-405 TR-405 TSA-405 TRS-405
2 TRA-406 TR-406 TSA-406 TRS-406
3 (radial) TRA-406 TR-406 TSA-406 TRS-406
3 TRA-307 TR-307 TSA-307 TRS-307
4 (radial) TRA-406 TR-406 TSA-406 TRS-406
6 TRA-409 TR-409 TSA-409 TRS-409
1-1/4 RA-6 1 TRA-425 TR-425 TSA-425 TRS-425
2 TRA-426 TR-426 TSA-426 TRS-426
3 TRA-426 TR-426 TSA-426 TRS-426
3 TRA-327 TR-327 TSA-327 TRS-327
4 TRA-426 TR-426 TSA-426 TRS-426
4 TRA-328 TR-328 TSA-328 TRS-328
6 TRA-429 TR-429 TSA-429 TRS-429
1-5/8 - 2 RB-6 1 TRA-330 TR-330 TRS-330 TSA-330
2 TRA-331 TR-331 TRS-331 TSA-331
3 TRA-332 TR-332 TRS-332 TSA-332
Toolholders - End Tool Slide

4 TRA-334 TR-334 TRS-334 TSA-334

6 TRA-433 TR-433 TRS-433 TSA-433
2-5/8 RB-6 1 TRA-70 TR-70 TRS-70 TSA-70
2 TRA-71 TR-71 TRS-71 TSA-71
3 TRA-72 TR-72 TRS-72 TSA-72
4 TRA-71 TR-71 TRS-71 TSA-71
6 TRA-73 TR-73 TRS-73 TSA-73

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 End Tool Slide Toolholders

Roll Turners - Flat Base - 8 Spindle

Machine Size Position Large Roll Large Roll Small Roll Small Roll
Ahead Behind Ahead Behind
3/4 RA-8 1 TRA-83 TR-83 TSA-83 TRS-83
2, 5 TRA-84 TR-84 TSA-84 TRS-84
3, 6 TRA-85 TR-85 TSA-85 TRS-85
4, 7 TRA-86 TR-86 TSA-86 TRS-86
8 TRA-87 TR-87 TSA-87 TRS-87
1-1/4 RB-8 1 TRA-460 TR-460 TSA-460 TRS-460
1-5/8 RBN-8 2, 5 TRA-361 TR-361 TSA-361 TRS-361
3, 6 TRA-362 TR-362 TSA-362 TRS-362
4, 7 TRA-363 TR-363 TSA-363 TRS-363
8 TRA-365 TR-365 TSA-365 TRS-365
1-5/8 - 2 RB-8 1 TRA-40 TR-40 TSA-40 TRS-40
2, 5 TRA-41 TR-41 TSA-41 TRS-41
3, 6 TRA-42 TR-42 TSA-42 TRS-42
4, 7 TRA-43 TR-43 TSA-43 TRS-43
8 TRA-44 TR-44 TSA-44 TRS-44
2-5/8 RB-8 1 TRA-55 TR-55 TSA-55 TRS-55
2, 5 TRA-56 TR-46 TSA-56 TRS-56
3, 6 TRA-57 TR-47 TSA-57 TRS-57
4, 7 TRA-58 TR-58 TSA-58 TRS-58
8 TRA-59 TR-59 TSA-59 TRS-59
Toolholders - End Tool Slide

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Toolholders - Cross Slides
Cross Slide Toolholders

Flat Form

Inner - tool mounted close to spindle

Outer - tool mounted away from spindle
Machine Size CSME Acme Acme Position Type Style A B C E
Part No. Part No. Code No.
9/16 RA-6 3176 FF-7 1-2 Inner B
2.364 1.94
Last Serial 3177 FF-8 1-2 Outer B
#22326-CM 3174 FF-5 3 Inner A
3175 FF-6 3 Outer A
1.312 2.06 .75 2.06
3172 FF-3 4 Inner B
3173 FF-4 4 Outer B
3178 FF-9 5-6 Inner A
2.364 2.50
3179 FF-10 5-6 Outer A
9/16 RA-6 3180 ZT-715640 FF-11 1-2 Inner B
2.364 2.56
Start Serial 3182 ZT-715620 FF-12 1-2 Outer B
#A-23051 3174 ZT-715880 FF-5 3 Inner A
1 RA-6 3175 ZT-715860 FF-6 3 Outer A
1.312 2.06 .75 2.06
9/16 RAN-6 3172 ZT-715720 FF-3 4 2nd Inner B
1 RAN-6 3173 ZT-715700 FF-4 4 Shelf Outer B
3178 ZT-716200 FF-9 5-6 Inner A
2.364 2.50
3179 ZT-716180 FF-10 5-6 Outer A
1 RAS-6 3183 ZT-415641 FF-28 1-2-4 Inner B
1 1/4 RA-6 3184 ZT-415621 FF-29 1-2-4 Outer B
2.273 2.38 .75 2.06
3185 ZT-415881 FF-30 3-5-6 Inner A
3176 ZT-415861 FF-31 3-5-6 Outer A

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 Toolholders - Cross Slides
Cross Slide Toolholders

Flat Form

Inner - tool mounted close to spindle

Outer - tool mounted away from spindle
Machine Size CSME Acme Acme Position Type Style A B C E
Part No. Part No. Code No.
1-5/8 RA-8 3187 FF-40 1 - 2 - 5 Inner B
2.500 3.44
1-5/8 RB-8 3271 FF-41 1 - 2 - 5 Outer B 1.00 3.00
Before Serial 3190 FF-46 4-7 Inner A
1.312 2.06
#85395 3265 FF-47 4-7 Outer A
1-5/8 RB-8 1315 ZM-835640 FF-148 1 - 2 - 5 Inner B
2.500 3.00 1.00 3.00
2 RB-8 1314 ZM-835620 FF-149 1 - 2 - 5 Outer B
Start Serial 1399 ZM-835801 FF-154 3 Inner B
2.273 2.18
#85395 1400 ZM-835780 FF-155 3 Outer B
1.00 2.06
1355 ZM-836040 FF-174 6 Inner A
2.273 2.12
1356 ZM-836020 FF-157 6 Outer A
1357 ZM-835880 FF-156 4 - 7 - 8 Inner A
2.500 3.00 1.00 3.00
1358 AM-835860 FF-159 4 - 7 - 8 Outer A
1-5/8 RA-6 3187 FF-40 1-2 Inner B
2.500 3.44
1-5/8 RB-6 3271 FF-41 1-2 Outer B
2 RB-6 3189 FF-44 3 Inner A
2.250 2.81
2 RAS-6 3272 FF-45 3 Outer A 1.00 3.00
3188 FF-42 4 Inner B
2.250 2.62
1369 FF-43 4 Outer B
3190 FF-46 5-6 Inner A
2.500 2.81
3265 FF-47 5-6 Outer A
1-5/8 RB-6 1315 ZM-835640 FF-148 1-2 Inner B
2.500
2 RB-6 1314 ZM-835620 FF-149 1-2 Outer B
1445 410600 4 & 2nd Inner B
Shelf
1446 410360 4 & 2nd Outer B
Shelf
3189 390400 3 & 5th Inner A
2.250 3.00 1.00 3.00
Shelf
3272 390380 3 & 5th Outer A
Shelf
1357 ZM-835880 FF-156 5-6 Inner A 2.500
1358 ZM-835860 FF-159 5-6 Outer A

Continued on page 268

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Toolholders - Cross Slides
Cross Slide Toolholders

Flat Form - Continued from page 267

Machine Size CSME Acme Acme Position Type Style A B C E
Part No. Part No. Code No.
2 RA-6 3191 FF-55 1-2 Inner B
3.125 4.12
2-1/4 RA-6 3268 FF-56 1-2 Outer B
2-5/8 RA-6 3189 FF-44 3 Inner A
2.250 2.81
3272 FF-45 3 Outer A
8188 FF-42 4 Inner B 1.00 3.00
2.250 2.62
1369 FF-43 4 Outer B
3192 FF-57 5-6 Inner A
3.125 4.75
3269 FF-58 5-6 Outer A
2-5/8 RB-6 3191 FF-55 1-2 Inner B
3.125 4.12
3268 FF-56 1-2 Outer B
3194 FF-62 3 Inner A 3.125 2.38
1370 FF-63 3 Outer A 3.125 2.62
3195 FF-64 4 Inner B 1.00 3.00
3.125 3.00
3270 FF-65 4 Outer B
3192 FF-57 5 - 6 Inner A
3.125 4.75
3269 FF-58 5 - 6 Outer A
2-5/8 RB-6 1349 AZ-975640 FF-188 1-2-4 Inner B
3.125 3.88
1350 AZ-975620 FF-189 1-2-4 Outer B
1351 AZ-976120 FF-196 3-5-6 Inner A 3.25
1352 AZ-976100 FF-197 3-5-6 Outer A 3.125 1.00 3.00
1825 AZ-85572 2nd Shelf Inner B
2.250 2.75
1826 AZ-85570 2nd Shelf Outer B
2-1/4 RA & RB-8 1374 FF-60 1-2 Inner B
3.125 2.38
2-5/8 RA-8 1376 FF-61 1-2 Outer B
2-5/8 RB-8 3189 FF-44 4 Inner A
2.250 2.81
Before Serial 3272 FF-45 4 Outer A
#96456 3188 FF-42 5 Inner B
2.250 2.62 1.00 3.00
1369 FF-43 5 Outer B
3194 FF-62 7-8 Inner A 3.125 2.38
1370 FF-63 7-8 Outer A 3.125 2.62
2-5/8 RB-8 1349 AZ-975640 FF-188 1-2 Inner B
3.125 3.88
Start Serial 1350 AZ-975620 FF-189 1-2 Outer B
#96456 1334 AZ-975800 FF-190 3-5 Inner B
2.250 3.44
1335 AZ-975780 FF-191 3-5 Outer B
1353 AZ-976040 FF-194 4-6 Inner A 1.00 3.00
2.250 3.25
1354 AZ-976020 FF-195 4-6 Outer A
1351 AZ-976120 FF-196 7-8 Inner A
3.125 3.25
1352 AZ-976100 FF-197 7-8 Outer A
3 RA & RB-6 1374 FF-60 1-2-4 Inner B
3-1/2 RA & RB-6 1376 FF-61 1-2-4 Outer B
3.125 2.38 1.00 3.00
3194 FF-62 3-5-6 Inner A
1370 FF-63 3-5-6 Outer A 3.125 2.62
3-1/2 & 4 RB-8 1302 BZ-955860 FF-192 1-2-5 Inner B
3.125 3.62
1303 ZB-955620 FF-193 1-2-5 Outer B
1374 FF-60 3 Inner B
3.125 2.38 1.00 3.00
1376 FF-61 3 Outer B
1304 BZ-955880 FF-198 4-6-7-8 Inner A
3.125 3.62
1305 BZ-955860 FF-199 4-6-7-8 Outer A
4 RB-6 1302 FF-51 1-2 Inner B
3.125 3.50
1303 FF-52 1-2 Outer B
3266 FF-53 3 Inner A
3.125 2.88
3267 FF-54 3 Outer A
3195 FF-64 4 Inner B 1.00 3.00
3.125 3.00
3270 FF-65 4 Outer B
1304 FF-66 5-6 Inner A
3.125 3.50
1305 FF-67 5-6 Outer A

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268 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Toolholders - Cross Slides
Cross Slide Toolholders

Flat Form - Double Deck

Inner - tool mounted close to spindle

Outer - tool mounted away from spindle
Machine Ref Acme Acme Position Style A B C E F
Size Part # Part No. Code No.
9/16 RA-6 1704 FFD-1 1 (inner) B 2.364 2.25 .62 2.000 3.464
Last Serial 1717 FFD-3 6 (inner) A 2.75 .75 2.000 3.464
#22326-CM
9/16 RA-6 Start 1705 FFD-5 1 (inner) B 2.364 2.62 .75 2.250 3.897
Serial #A-23051 1718 FFD-7 6 (inner) A 2.68 2.250 3.897
1 RA-6
9/16 & 1” RA 1706 AZ-236280 1 (inner) B 2.364 2.38 .75 2.250 3.897
& RAN-6 1719 AZ-236430 6 Inner) A 2.38 2.250 3.897
5/8 RN-6 1986 ZT-17628 FFD-90 1 (inner) A 2.364 2.50 .75 1.500 4.300
1993 ZT-17626 FFD-91 1 (outer) B
1985 ZT-17643 FFD-92 6 (inner) A
2106 ZT-17641 FFD-93 6 (outer) B
3/4 RA-8 1713 ZT-716281 1 (inner) B 2.364 2.75 .75 2.469 3.893
1726 ZT-716531 8 (inner) A 2.75 2.469 3.893
1 RAS-6 1707 FFD-10 1 (inner) B 2.273 2.31 .75 2.750 4.763
1-1/4 RA-6 1720 FFD-12 6 (inner) A 2.31 2.750 4.763
1-1/4 RA-6 1708 711010 1 (inner) B 2.273 3.38 .75 2.750 4.763
1915 AZ-716260 1 (outer) A 2.75 1.00
1721 710670 6 (inner) A .75
1957 AZ-716410 6 (outer) B 1.00
1-1/4 RB-8
1714 ZT-416280 1 (inner) B 2.250 2.75 .75 3.969 3.957
1-5/8 RBN-8
1727 ZT-416530 8 (inner) A
1995 ZT-416510 8 (outer) B
1-5/8 RA & RB-6, 1709 FFD-20 1 (inner) B 2.500 3.38 1.00 3.500 6.062
2 RAS & RB-6 1722 FFD-22 6 (inner) A
1-5/8 & 2 RB-6 1710 BZ-416280 1 (inner) B 2.500 3.00 1.00 3.500 6.062
1723 BZ-416430 6 (inner) A
1-5/8 RA & RB-8 1715 FFD-25 1 (inner) B 2.500 3.38 1.00 4.532 4.532
1728 FFD-27 8 (inner) A 3.25
1-5/8 & 2 RB-8 1716 ZM-836280 1 (inner) B 2.500 3.00 1.00 4.532 4.532
1729 ZM-836530 8 (inner) A
2, 2-1/4, 2-5/8 RA-6
1711 FFD-30 1 (inner) B 3.125 4.31 1.00 3.687 6.387
2-5/8 RB-6
1755 FFD-31 1 (outer) A
1724 FFD-32 6 (inner) A 4.12
1758 FFD-33 6 (outer) B 2.375
2-5/8 RB-6 1712 AZ-856280 1 (inner) A 3.125 3.38 1.00 3.687 6.387
1875 AZ-856260 1 (outer) B
1725 AZ-856430 6 (inner) A
1876 AZ-856410 6 (outer) B
3-1/2 RB-6 1941 A-951011 1 (inner) A 3.125 3.25 1 4.375 7.578
1984 BZ-956511 8 (outer) B 3 5.75 5.75

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 269
Toolholders - Cross Slides
Cross Slide Toolholders

Dovetail
Fixed - Low Block

Note - 2-1/8” dovetail toolholders available upon request

Machine Size CSME Acme Position Dovetail A B C
Part # Code No. Size
9/16 R-6 1114 FD-7 1 5/8 2.364 1.88 2.06
9/16 RA-6 1116 FD-8 1 1-1/4 2.364 3.81 2.94
Last Ser. 1108 FD-3 4 5/8 1.312 2.03 2.06
#22326 CM 1110 FD-4 4 1-1/4 1.312 2.06 2.06
9/16 RA-6 1120 FD-11 1 5/8 2.364 2.38 2.06
Start Ser. 1122 FD-12 1 1-1/4 2.364 2.62 2.06
#23051 1108 FD-3 4 5/8 1.312 2.03 2.06
1 RA-6 1110 FD-4 4 1-1/4 1.312 2.06 2.06
7/8 RA-4 1105 FD-1 1 5/8 3.000 3.25 2.94
1” RA-4 1107 FD-2 1 1-1/4 3.000 3.31 2.94
1108 FD-3 3 5/8 1.312 2.03
1110 FD-4 3 1-1/4 1.312 2.06
1 R-6 1138 FD-32 1 5/8 2.273 2.38
1 RAS-6 1140 FD-33 1 1-1/4 2.273 2.31
1-1/4 R-6 1138 FD-32 4 5/8 2.250 2.38
2.06
1-1/4 RA-6 1140 FD-33 4 1-1/4 2.250 2.31
1-3/8 RA-4 1126 FD-20 1 5/8 2.750 3.00
1-5/8 RA-4 1128 FD-21 1 1-1/4 2.750 3.00
1-5/8 RAS-4 1129 FD-23 3 5/8 2.250 2.62
2 RAS-4 1131 FD-24 3 1-1/4 2.250 2.68
1-5/8 RA-8 1144 FD-40 1&5 5/8 2.500 3.25
1-5/8 RB-8 1146 FD-41 1&5 1-1/4 2.500 3.00
1-5/8 R-6 1144 FD-40 1 5/8 2.500 3.25
1-5/8 RA-6 1146 FD-41 1 1-1/4 2.500 3.00
1-5/8 RB-6 1147 FD-43 4 5/8 2.250 2.38
2-RB-6
1149 FD-44 4 1-1/4 2.250 2.81
2 RAS-6
2 RA-6 1164 FD-60 1 5/8 3.125 4.25
2-1/4 RA-6 1166 FD-61 1 1-1/4 3.125 3.88
3.00
2-5/8 RA-6 1167 FD-163 4 5/8 2.250 2.38
1169 FD-164 4 1-1/4 2.250 2.06
2-5/8 RB-6 1164 FD-60 1 5/8 3.125 4.25
1166 FD-61 1 1-1/4 3.125 3.88
1190 FD-91 4 5/8 3.125 2.68*
1185 FD-85 4 1-1/4 3.125 2.75*
2-1/4 RA-8 1175 FD-70 1 5/8 3.125 2.62
2-5/8 RA-8 1179 FD-78 1 1-1/4 3.125 2.31
2-1/4 RB-8 1167 FD-163 5 5/8 2.250 2.38
2-5/8 RB-8 1169 FD-164 5 1-1/4 2.250 2.06
2 to 5 RA-4 1157 FD-53 1&3 5/8 3.125 2.75
2-5/8 to 5
1159 FD-54 1&3 1-1/4 3.125 3.31
RB-4
3, 3-1/2 & 1190 FD-91 1 5/8 3.125 2.68*
4 RA & RB-6 1185 FD-85 1 1-1/4 3.125 2.75*
5-1/8 RB-4 1182 FD-81 1&3 5/8 3.125 2.75*
1184 FD-82 1&3 1-1/4 3.125 3.31*
*Standard location. With step key reversed add .75 to Dim. B
For holders with dovetail tilted, give number from holder above and specify heel 2° toward or 2° away from spindle.

www.championscrew.com • 800.727.2763
270 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Toolholders - Cross Slides
Cross Slide Toolholders

Dovetail
Fixed - High Block

Note - 2-1/8” dovetail toolholders available upon request

Machine Size CSME Acme Position Dovetail A B C
Part # Code No. Size
9/16 R-6 1111 FD-5 3 5/8 1.312 2.12
9/16 RA-6 1113 FD-6 3 1-1/4 1.312 2.06
1” RA-6 1117 FD-9 6 5/8 2.364 2.25
1119 FD-10 6 1-1/4 2.364 2.12
7/8 RA-4 1111 FD-5 2 5/8 1.312 1.81
1” RA-4 1113 FD-6 2 1-1/4 1.312 1.75
1123 FD-13 4 5/8 3.000 1.44
1125 FD-14 4 1-1/4 3.000 1.50
2.06
1 R-6 1141 FD-34 3 5/8 2.251 2.38
1 RAS-6 1143 FD-35 3 1-1/4 2.251 2.12
1-1/4 R-6 1141 FD-34 6 5/8 2.273 2.38
1-1/4 RA-6 1143 FD-35 6 1-1/4 2.273 2.12
1-3/8 RA-4 1132 FD-36 2 5/8 2.250 2.38
1-5/8 RA-4 1134 FD-27 2 1-1/4 2.250 2.31
1-5/8 RAS-4 1135 FD-29 4 5/8 2.750 2.68
2 RAS-4 1137 FD-30 4 1-1/4 2.750 3.06
1-5/8 R-6 1150 FD-46 3 5/8 2.250 2.34
1-5/8 RA-6 1152 FD-47 3 1-1/4 2.250 2.31
1-5/8 RB-6 1177 FD-73 6 5/8 2.500 2.81
2 RB-6
1155 FD-50 6 1-1/4 2.500 3.18
2 RAS-6
1-5/8 RA-8
1153 FD-49 4 5/8 2.500 2.75
1-5/8 RB-8
1156 FD-52 4 1-1/4 2.500 2.75
2 RA-6 1150 FD-46 3 5/8 2.500 2.34
2-1/4 RA-6 1171 FD-65 3 1-1/4 2.500 2.06
2-5/8 RA-6 1186 FD-86 6 5/8 3.125 2.75*
1174 FD-67 6 1-1/4 3.125 3.88
3.00
2-1/4 & 2-5/8 1150 FD-46 4 5/8 2.250 2.34
RA & RB-8 1181 FD-79 4 1-1/4 2.250 2.75
2-5/8 RB-6 1186 FD-86 3 5/8 3.125 2.75*
1162 FD-157 3 1-1/4 3.125 2.88
1172 FD-66 6 5/8 3.125 4.12
1174 FD-67 6 1-1/4 3.125 3.88
3, 3-1/2 & 1186 FD-86 3&6 5/8 3.125 2.75*
4 RA & RB-6 1162 FD-57 3&6 1-1/4 3.125 2.88
2 to 5 RA-4 1160 FD-56 2&4 5/8 3.125 2.75
2-5/8 to 5 RB-4 1162 FD-57 2&4 1-1/4 3.125 2.88
5-1/8 RB-4 1186 FD-86 2&4 5/8 3.125 2.75*
1188 FD-87 2&4 1-1/4 3.125 2.88*
*Standard location. With step key reversed add .75 to Dim. B
For holders with dovetail tilted, give number from holder above and specify heel 2° toward or 2° away from the spindle.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 271
Toolholders - Cross Slides
Cross Slide Toolholders

Dovetail
Adjustable - Low Block

Machine Size CSME Style Acme Acme Position Dovetail A B C Adjustment

Part # Part No. Code No. Size Forward Back
9/16 R-6 1192 B FDA-1 2 5/8 2.364 2.18 2.06 0.44 0.44
9/16 RA-6
Last Serial 1194 B FDA-2 2 1-1/4 2.00 2.06 0.31 0.31
#22326-CM
9/16 RA-6
1192 B FDA-1 2 5/8 2.364 2.18 2.06 0.44 0.44
Start Serial
#A-23051
1092 B FDA-3 2 1-1/4 2.364 2.62 2.06 0.31 0.31
1” RA-6
9/16 RA-6 1440 A AZ-236890 1-2 5/8 2.364 2.25 2.06 0.25 0.25
1” RA & RAN-6 1441 A ZT-716590 1-2 1-1/4 2.364 2.44 2.06 0.25 0.25
9/16 & 1” RA 1651 B ZT-716970 4 & 2nd Shelf 5/8 1.312 2.25 2.06 0.25 0.25
& RA-6 1737 B ZT-717050 4 & 2nd Shelf 1-1/4 1.312 2.25 2.06 0.25 0.25
3/4 RA-8 1651 B ZT-716970 2-3-5 5/8 1.312 2.25 2.06 0.25 0.25
1737 B ZT-717050 2-3-5 1-1/4 1.312 2.25 2.06 0.25 0.25
1” & 1-1/4 R-6 1195 B FDA-10 1-2 5/8 2.273 2.25 2.06 0.18 0.18
1” RAS-6 1197 B FDA-11 1-2 1-1/4 2.273 2.56 2.06 0.25 0.25
1-1/4 RA-6 1329 A 718101 1-2 5/8 2.273 2.81 2.06 0.18 0.56
1339 A 718130 1-2 1-1/4 2.273 2.75 2.06 0.25 0.50
1329A A ZT-416891 FDA-92 2nd Shelf & 4 5/8 2.250 2.81 2.06 0.18 0.56
1339A A ZT-416911 FDA-93 2nd Shelf & 4 1-1/4 2.250 2.81 2.06 0.18 0.56
1-1/4 RB-8 & 1329A A ZT-416891 1-2-3-5 5/8 2.250 2.75 2.06 0.25 0.50
1-5/8 RBN-8 1339A A ZT-416911 1-2-3-5 1-1/4 2.250 2.62 2.06 0.25 0.50
1-5/8 RA & 1198 B FDA-20 & 120 1-2 5/8 2.500 3.00 3.00 0.16 0.16
RB-6 & 8 1200 B FDA-21 1-2 1-1/4 2.500 3.38 3.00 0.25 0.25
1-5/8 R-6 1310 A ZM836890 FDA-28 & 128 1-2 5/8 2.500 3.31 3.00 0.31 0.31
2” RAS-6 ZM836970 FDA-29 & 129
2” RB-6 1337 A ZM836790 FDA-39 & 137 1-2
1-1/4 2.500 3.31 3.00 0.31 0.18
ZM836990 FDA-43 & 143
1330 A 2nd Shelf
5/8 2.250 3.31 3.00 0.31 0.31
&4
1331 A 2nd Shelf
1-1/4 2.250 3.31 3.00 0.31 0.31
&4
For holders with dovetail tilted, give number from holder above and specify heel 2° toward or 2° away from the spindle.
*Special 2-1/8 dovetail holders available

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272 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Toolholders - Cross Slides
Cross Slide Toolholders

Dovetail
Adjustable - Low Block

Machine Size CSME

Style Acme Acme Position Dovetail A B C Adjustment
Part # Part No. Code No. Size Forward Back
1-5/8 RB-8 ZM836890 FDA-28 & 128
1310 A 1-2-5 5/8 2.500 3.88 3.00 0.18 0.88
2 RB-8 ZM836970 FDA-29 & 129
ZM836790 FDA-39 - 137
1337 A 1-2-5 1-1/4 2.500 3.50 3.00 0.12 0.50
ZM836990 FDA-43 & 143
1329 A ZM837410 FDA-33 & 133 3 5/8 2.273 2.75 2.06 0.56 0.50
1339 A ZM837430 FDA-42 & 142 3 1-1/4 2.273 2.75 2.06 0.25 0.50
2 & 2-1/4 RA-6 1201 B FDA-30 1-2-4 5/8 3.125 4.06 3.00 0.38 0.38
2-5/8 RA & 1203 B FDA-31 1-2-4 1-1/4 3.125 3.88 3.00 0.38 0.38
RB-6 1343 A AZ976890 FDA-57 & 157 1 - 2 - 4 5/8 3.125 4.12 3.00 0.06 0.81
1344 A AZ976910 FDA-58 & 158 1 - 2 - 4 1-1/4 3.125 4.12 3.00 0.06 0.81
1329A A AZ85774 2nd Shelf 5/8 2.250 2.94 2.06 0.06 0.81
1339A A AZ85778 2nd Shelf 1-1/4 2.250 2.94 2.06 0.06 0.81
2-1/4 & 2-5/8 1204 B FDA-35 2 5/8 3.125 2.38 3.00 0.34 0.34
RA & RB-8 1206 B FDA-36 2 1-1/4 3.125 2.38 3.00 0.25 0.25
1395 A 1-2 5/8 3.125 2.75 3.00 0.25 0.81
1396 A 1-2 1-1/4 3.125 2.75 3.00 0.25 0.81
1363 A 3-5 5/8 2.250 2.75 3.00 0.44 0.62
1364 A 3-5 1-1/4 2.250 2.75 3.00 0.44 0.62
2-5/8 RB-8 AZ976890 FDA-157
1343 A 1-2 5/8 3.125 4.12 3.00 0.06 0.81
AZ976970 FDA-160
AZ976910 FDA-158
1344 A 1-2 1-1/4 3.125 4.12 3.00 0.06 0.81
AZ976990 FDA-161
1330 A AZ977410 FDA-163 3 5/8 2.250 3.66 3.00 0.06 0.81
1331 A AZ977430 FDA-164 3 1-1/4 2.250 3.66 3.00 0.06 0.81
1345 A AZ977490 FDA-167 5 5/8 2.250 4.06 3.00 0.06 0.81
1346 A AZ977510 FDA-166 5 1-1/4 2.250 4.00 3.00 0.06 0.81
3 & 3-1/2 1204 B FDA-35 1-2-4 5/8 3.125 2.38 3.00 0.34 0.34
RA & RB-6 1206 B FDA-36 1-2-4 1-1/4 3.1225 2.38 3.00 0.25 0.25
1744 A BZ956890 1-2-4 5/8 3.125 2.38 3.00 1.00 0.00
1745 A BZ956910 1-2-4 1-1/4 3.125 2.38 3.00 1.00 0.00
1329A A AZ-85774 2nd Shelf 5/8 2.250 2.94 2.06 0.06 0.68
1339A A AZ-85778 2nd Shelf 1-1/4 2.250 2.94 2.06 0.06 0.68
4 RB-6 1204 B FDA-35 1-2-4 5/8 3.125 2.38 3.00 0.34 0.34
1206 B FDA-36 1-2-4 1-1/4 3.125 2.38 3.00 0.25 0.25
BZ-956890 1-2-4
1744 A 5/8 3.125 2.38 3.00 1.00 0.00
2nd Shelf
BZ-956910 1-2-4
1745 A 1-1/4 3.125 2.38 3.00 1.00 0.00
2nd Shelf
3-1/2 RB-8 BZ95689
1299 A 1 - 2 - 3 - 5 5/8 3.125 3.88 3.00 0.18 0.88
4” RB-8 BZ95697
BZ95691
1301 A 1 - 2 - 3 - 5 1-1/4 3.125 3.88 3.00 0.18 0.88
BZ956990
5-1/2 RB-4 1546 A 1-3 1-1/4 3.125 3.50 3.00
1547 A 1-3 5/8 3.125 3.62 0.68 1.18
Note: 2-1/8 Dovetail Toolholders available on request.
For holders with dovetail tilted, give number from holder above and specify heel 2° toward or 2° away from the spindle.


www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 273
Toolholders - Cross Slides
Cross Slide Toolholders

Dovetail
Adjustable - High Block

Machine Size CSME Acme Acme Position Dovetail A B C Adjustment

Part # Part No. Code No. Size Forward Back
9/16 RA-6 1510 AZ237130 5-6 5/8 2.364 2.25 2.06 0.25 0.25
1” RA-6 1511 AZ23751
5-6 1-1/4 2.364 2.44 2.06 0.25 0.25
1” RAN-6 1739 ZT716830
9/16 & 1” RA 1742 ZT-716970 3 & 5th Shelf 5/8 1.312 2.25 2.06 0.25 0.25
& RAN-6 1738 ZT-716671 3 & 5th Shelf 1-1/4 1.312 2.25 2.06 0.25 0.25
1739 ZT-716830 6 1-1/4 2.364 2.44 2.06 0.25 0.25
3/4 RA-8 1742 ZT-716970 4-6-7 5/8 1.312 2.25 2.06 0.25 0.25
1738 ZT-716671 4-6-7 1-1/4 1.312 2.25 2.06 0.25 0.25
1824 ZT-717131 8 5/8 2.364 2.44 2.06 0.25 0.25
1739 ZT-716830 8 1-1/4 2.364 2.44 2.06 0.25 0.25
1” & 1-1/4 R-6 1371 ZT-417051 FDA-94 3 & 5th Shelf 5/8 2.250 2.81 2.06 0.18 0.56
1” RAS-6 1341A ZT-417071 FDA-95 3 & 5th Shelf 1-1/4 2.250 2.75 2.06 0.25 0.50
1-1/4 RA-6 1740A AZ71714 5-6 5/8 2.273 2.50 2.06 0.25 0.50
1741A AZ71715 5-6 1-1/4 2.273 2.75 2.06 0.25 0.50
1-1/4 RB8 & 1371 ZT-417051 4-6 5/8 2.250 2.75 2.06 0.25 0.50
1-5/8 RBN-8 1341A ZT-417071 4-6 1-1/4 2.250 2.75 2.06 0.25 0.50
1740 ZT-417210 7-8 5/8 2.250 2.38 2.06 0.25 0.50
1741 ZT-417360 4-8 1-1/4 2.250 2.75 2.06 0.25 0.50
1-5/8 RA & 1347 BZ-41743 3 & 5th Shelf 5/8 2.250 3.31 3.00 0.31 0.31
RB-6 & 8 1348 BZ-41743 3 & 5th Shelf 1-1/4 2.250 3.38 3.00 0.31 0.31
1-5/8 R-6 1312 ZM837210 FDA-38 & 138 5 - 6 5/8 2.500 3.31 3.00 0.31 0.31
2” RAS-6 1342 ZM837070 FDA-40 & 140 5 - 6 1-1/4 2.500 3.38 3.00 0.31 0.31
2 RB-6 1340 ZM837110 FDA-34 & 134 6 5/8 2.273 2.75 2.06 0.25 0.50
1-5/8 RB-8 1341 ZM837150 FDA-41 & 141 6 1-1/4 2.273 2.75 2.06 0.25 0.50
2 RB-8 1312 ZM837210 FDA-38 & 138 4 - 7 - 8 5/8 2.500 3.50 3.00 0.56 0.50
1342 ZM837070 FDA-40 & 140 4 - 7 - 8 1-1/4 2.500 3.50 3.00 0.12 0.50
2 & 2-1/4 RA-6 1361 AZ977570 FDA-78 & 174 3 - 5 - 6 5/8 3.125 4.00 3.00 0.06 0.81
2-5/8 RA & RB6 1362 AZ977590 FDA-77 & 182 3 - 5 - 6 1-1/4 3.125 4.12 3.00 0.06 0.81
1371 ZT417051 FDA-94 & 117 5th Shelf 5/8 2.250 2.94 3.00 0.06 0.81
1341A ZT417071 FDA-19 & 95 5th Shelf 1-1/4 2.250 2.94 2.06 0.06 0.81
2-1/4 & 2-5/8 1365 4-6 5/8 2.250 2.75 2.06 0.44 0.62
RA & RB-8 1366 4-6 1-1/4 2.250 2.75 3.00 0.44 0.62
1367 7-8 5/8 3.125 2.75 3.00 0.18 0.62
1368 7-8 1-1/4 3.125 2.75 3.00 0.18 0.62
2-5/8 RB-8 1332 AZ977050 172 4 5/8 2.250 4.06 3.00 0.06 0.81
1333 AZ977070 FDA-180 4 1-1/4 2.250 4.00 3.00 0.06 0.81
1347 AZ977130 FDA-173 6 5/8 2.250 3.66 3.00 0.06 0.81
1348 AZ977150 FDA-181 6 1-1/4 2.250 3.66 3.00 0.06 0.81
1361 AZ977570 FDA-174 7-8 5/8 3.125 4.00 3.00 0.18 0.68
1362 AZ977590 FDA-182 7-8 1-1/4 3.125 3.75 3.00 0.38 0.50
3 & 3-1/2 1367 BZ-957050 3-5-6 5/8 3.125 2.38 3.00 1.00 0.00
RA & RB-6 1368 BZ-956830 3-5-6 1-1/4 3.125 2.38 3.00 1.00 0.00
1371 BZ95705 5th Shelf 5/8 2.250 2.94 3.00 0.06 0.68
1341A BZ95757 5th Shelf 1-1/4 2.250 2.94 3.00 0.06 0.68
4 RB-6 1367 BZ95707 3-5-6, 5th Shelf 5/8 3.125 2.38 3.00 1.00 0.00
1368 BZ95683 3-5-6, 5th Shelf 1-1/4 3.125 2.38 3.00 1.00 0.00
3-1/2 RB-8 1298 4-6-7-8 5/8 3.125 3.88 3.00 0.18 0.88
4 RB-8 1300 4-6-7-8 1-1/4 3.125 3.88 3.00 0.18 0.88
5-1/2 RB-4 1548 2-4 1-1/4 3.125 3.50 3.00 0.62 1.18
1549 2-4 2-1/8 3.125 3.62 & 3.50 0.68 1.18
8” - 4 Sp 1442 4 1-5/8 4.00 3.12 4.50 0.50 0.50

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 Toolholders - Cross Slides
Cross Slide Toolholders

Dovetail
Double Deck

Machine Size CSME Acme Acme Positon Dovetail A B C D E F

Part # Part No. Code No. Size
9/16 RA-6 1093 FDD1 1 5/8 2.364 2.31 2.00
Last Serial 1543 FDD2 1 1-1/4 2.364 2.00 2.00
#22326-CM 1780 FDD5 6 5/8 2.364 2.50 1.031
2.00 5.00 3.464
1757 6 1-1/4 2.364 2.50 2.00
9/16 & 1 1094 FDD3 1 5/8 2.364 2.56 2.31
Start Serial 1463 A-230880 1 5/8 2.364 2.38 2.25
#A-23051 1250 FDD4 1 1-1/4 2.364 2.62 2.31
1.031 5.00 3.897
1781 A-238040 1 1-1/4 2.364 2.62 2.25
1464 AZ-236730 FDD38 6 5/8 2.364 2.38 2.25
1465 AZ-239280 6 1-1/4 2.364 2.62 2.25
3/4 RA-8 1476 ZT-719302 FDD6 1 5/8 2.364 2.44
1477 ZT-719262 1 1-1/4 2.364 2.62
1478 ZT-716812 8 5/8 2.364 2.47
2.38 1.031 5.00 3.893
1479 ZT-719342 8 1-1/4 2.364 2.62
1” & 1286 FDD10 1 5/8 2.273 2.31 2.68
1-1/4 R-6 1784 710882 1 5/8 2.273 2.50 2.75
1” RAS-6 1251 FDD11 1 1-1/4 2.273 2.62 2.68
1-1/4 RA-6 1785 718041 1 1-1/4 2.273 2.50 2.75
1.031 5.00 4.763
1466 FDD12 6 5/8 2.273 2.00
1782 718081 6 5/8 2.273 2.50
2.75
1467 FDD13 6 1-1/4 2.273 2.62
1783 718061 6 1-1/4 2.273 2.50
1-1/4 RB-8 1480 ZT-416570 FDD15 1 5/8 2.250 2.81
1-5/8 RBN-8 1481 ZT-416590 1 1-1/4 2.250 2.81
3.50 1.031 5.00 3.957
1482 ZT-41936 FDD67 8 5/8 2.250 2.50
1483 ZT-41934 8 1-1/4 2.250 2.50
1-5/8 RA & 1287 FDD20 1 5/8 2.500 2.81
RB-6, 1804 A-410881 1 5/8 2.500 2.88
2” RAS-6 & 1252 FDD21 1 1-1/4 2.500 3.19
RB-6 1805 A-418041 1 1-1/4 2.500 3.12
3.50 1.500 6.18 6.062
1468 BZ-416611 FDD22 1 2-1/8 2.500 2.12
1469 BZ-41673 6 5/8 2.500 2.88
1470 BZ-417150 6 1-1/4 2.500 3.12
1471 BZ-41677 6 2-1/8 2.500 3.12
1-5/8 RA-8 1484 ZM-836571 FDD25 1 5/8 2.500 3.50
1-5/8 RB-8, 1485 BM-838040 FDD26 1 1-1/4 2.500 3.50
2” RB-8 1486 ZM-836610 FDD27 1 2-1/8 2.500 3.50
4.53 1.500 6.18 4.532
1487 ZM-83681 FDD14 8 5/8 2.500 3.50
1488 ZM-83683 8 1-1/4 2.500 3.50
1489 ZM-83685 8 2-1/8 2.500 3.50
2, 2-1/4 & 1394 FDD30 1 5/8 3.125 3.81 3.69
2-5/8 RA-6 1806 AZ-856570 1 5/8 3.125 3.38 3.69
2-5/8 RB-6 1253 FDD31 1 1-1/4 3.125 3.81 3.75
1807 AZ-858040 1 1-1/4 3.125 3.50 3.69
1472 FDD32 1 2-1/8 3.125 3.81 1.500
3.75 6.18 6.387
1808 AZ-851101 1 2-1/8 3.125 3.25 3.69
1473 AZ-85681 6 5/8 3.125 3.38 3.69
1474 AZ-85928 6 1-1/4 3.125 3.50 3.69
1475 AZ-85677 6 2-1/8 3.125 3.25 3.69

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Toolholders - Cross Slides
Cross Slide Toolholders

Dovetail
Double Deck

Machine Size CSME Acme Acme Positon Dovetail A B C D E F

Part # Part No. Code No. Size
2-1/4, 2-5/8 1645 FDD35 1 5/8 3.125 2.25
RA & RB-8 1490 2 Slot
1 5/8 3.125 3.38
1798 3 Slot AZ-976571
1641 FDD36 1 1-1/4 3.125 2.25
1491 2 Slot
1 1-1/4 3.125 3.50
1799 3 Slot AZ-978041
1646 FDD37 1 2-1/8 3.125 2.25
1492 2 Slot 5.00 1.500 8.75 5.006
1 2-1/8 3.125 3.25
1800 3 Slot AZ-976611
1493 2 Slot
8 5/8 3.125 3.38
1801 3 Slot AZ-97681
1494 2 Slot
8 1-1/4 3.125 3.50
1802 3 Slot AZ-97683
1495 2 Slot
8 2-1/8 3.125 3.25
1803 3 Slot AZ-976850
3, 3-1/2 RA 1514 FDD40 1 5/8 3.125 2.38
RB-6 1792 AZ-956572 1 5/8 3.125 2.62
1515 FDD41 1 1-1/4 3.125 2.38
1793 AZ-956592 1 1-1/4 3.125 2.62
1516 FD42 1 2-1/8 3.125 2.38 4.38 1.500 6.18 7.578
1794 AZ-956613 1 2-1/8 3.125 2.50
1795 AZ-956731 6 5/8 3.125 2.62
1796 AZ-959281 6 1-1/4 3.125 2.62
1797 AZ-956771 6 2-1/8 3.125 2.50
3-1/2 RB-8 1566 2 Slot FDD44 1 5/8 3.125 2.62
1809 3 Slot BZ-956570 1 5/8 3.125 2.62
1567 2 Slot FDD45 1 1-1/4 3.125 2.62
1810 3 Slot BZ-956591 1 1-1/4 3.125 2.62
1568 2 Slot FDD46 1 2-1/8 3.125 2.50
1811 3 Slot BZ-95661 1 2-1/8 3.125 2.50
1569 2 Slot 5.75 1.500 9.38 5.750
8 5/8 3.125 2.62
1812 3 Slot BZ-956810
1570 2 Slot
8 1-1/4 3.125 2.62
1813 3 Slot BZ-95934
1571 2 Slot
8 2-1/8 3.125 2.50
1814 3 Slot BZ-95725
4 RB-6 1786 FDD50 1 5/8
1693 AZ-936570 1 5/8
1787 FDD51 1 1-1/4
1694 AZ-936590 1 1-1/4
1788 FDD52 1 2-1/8 3.125 2.38 4.81 1.500 6.18 8.336
1695 AZ-936611 1 2-1/8
1789 AZ-93673 6 5/8
1790 AZ-93928 6 1-1/4
1791 AZ-93677 6 2-1/8

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 Toolholders - Cross Slides
Shave Heads - Schlitters

Holder Maximum Minimum Dovetail Body Shank

Part # Capacity Capacity Size Length Diameter
A B C
62-1H 1/2” 0 1/2” 2-1/8” 7/8”
62-2 5/8” 0 5/8” 2-3/8” 1”
62-62H 1” (Narrow) 0 5/8” 3” 1-1/4”
62-4H 1” 0 1” 3-1/8” 1-1/4”
62-5 1-1/4” 0 1” 3-1/2” 1-1/4”
62-6 1-5/8” 3/8” 1” 3-1/2” 1-1/2”
62-7 2” 3/4” 1-1/4” 3-1/2” 1-1/2”
62-8 2-1/4” 1” 1-1/4” 3-1/2” 1-1/2”
62-9 2-5/8” 1-1/4” 1-1/2” 3-3/4” 1-1/2”
62-10 3” 1-1/2” 1-1/2” 4” 1-3/4”
62-11 3-1/2” 1-5/8” 1-1/2” 4” 1-3/4”
62-12H 4” 2-1/8” 1-5/8” 4-3/8” 2”
62-13H 5” 2-7/8” 1-5/8” 5-1/4” 2-1/4”
62-82 6” 4-1/2” 1-5/8” 6” 2-3/4”

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Toolholders - Cross Slides
Shave Head Components

Replacement Parts for Schlitters Shave Heads

Detail Qty. Description

1 1 Body
2 1 Pressure Plate
3 1 Straddle Roller Rest
3A 1 L. H. Offset Roller Rest
3B 1 R. H. Offset Roller Rest
3C 1 Wide Roller Rest
4 1 Large Standard Roll
4A 1 Large Offset Roll
4C 1 Large Wide Roll
5 1 Small Standard Roll
5A 1 Small Offset Roll
5C 1 Small Wide Roll
6 1 Socket Set Screw
7 1 Standard Roll Pin
7A 1 Offset Roll Pin
7C 1 Wide Roll Pin
8 1 Dovetail Clamp
9 2 Screw
11 1 Screw
12 1 Spring
13 2 Screw
14 2 Pilot Pin
15 1 Nut for Clamping Screw
16 2 Screw
17 1 Clamping Screw
18L 1 Adjusting Screw - Long
18S 1 Adjusting Screw - Short
19 1 Shank
20 1 Screw

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 Toolholders - Cross Slides
Shave Blocks - 6 Spindle

Machine 2nd Position 3rd 4th Block Shave

Doubledeck Position Position Bore Dia. Head
7/16 RA-6 71-302H 71-302H 71-302H 7/8” 62-1H
5/8 RN-6 71-57 71-43 71-57 1” 62-2
71-41H 71-41H 71-41H 1-1/4” 62-62H
71-41H 71-41H 71-41H 1-1/4” 62-4H
9/16 & 1” RA-6 71-167H 71-112H 71-112H 7/8” 62-1H
9/16 & 1” RAN-6 71-45 71-43 71-57 1” 62-2
62-62H
71-38 71-41H 71-41H 1-1/4”
62-4H
1-1/4 RA-6 71-133 71-204 71-133 1” 62-2
1-1/4 RB-6 62-62H
1” RAS-6 71-64 71-36 71-64 1-1/4” 62-4H
62-5
1-5/8 & 2” RB-6 62-4H
71-136 71-127 71-67 1-1/4”
1-5/8 RA-6 62-5
2” RAS-6 62-6
71-40 71-32 71-39 1-1/2”
62-7
2” RA-6 62-6
2-5/8 RA-6 62-7
71-105 71-32 71-39 1-1/2”
2-1/4 RA-6 62-8
62-9
2-5/8 RB-6 62-6
3” RA-6 62-7
71-105 71-62 71-63 1-1/2”
3-1/2 RA-6 62-8
3” RB-6 62-9
3-1/2 RB-6 62-6
71-63 71-62 71-63 1-1/2”
4” RB-6 62-9
62-10
71-48 71-83 71-48 1-3/4”
62-11
71-114 71-115 71-114 2” 62-12H

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Toolholders - Cross Slides
Shave Blocks - 8 Spindle

Machine 2nd Position 4th 5th Block Shave

Doubledeck Position Position Bore Dia. Head
3/4 RA-8 71-167H 71-112H 71-112H 7/8” 62-1H
71-45 71-43 71-57 1” 62-2
62-62H
71-38 71-41H 71-41H 1-1/4”
62-4H
1-1/4 RB-8 71-133 71-204 71-133 1” 62-2
1-5/8 RBN-8 62-62H
71-64 71-36 71-64 1-1/4” 62-4H
62-5
71-46 71-34 71-46 1-1/2” 62-6
1-5/8 & 2” RB-8 62-4H
71-136 71-169 71-136 1-1/4”
1-5/8 & 2” RA-8 62-5
62-6
71-40 71-60 71-40 1-1/2”
62-7
2-1/4 RA-8 71-137 71-127 71-67 1-1/4” 62-5
2-5/8 RA-8 62-6
2-1/4 RB-8 62-7
71-63 71-32 71-39 1-1/2”
2-5/8 RB-8 62-8
62-9
3-1/2 RB-8 62-7
4” RB-8 71-63 71-62 71-63 1-1/2” 62-8
62-9
62-10
71-48 71-83 71-48 1-3/4”
62-11
71-114 71-115 71-114 2” 62-12H

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 Holders for Acme Blades

For Acme style double bevel blades on Page 282

Cutoff Tooling
inner = close to spindle
outer = away from spindle

Machine Position Blade Code # Part #

Position
9/16 RA-6 Inner CTH-30 AZ-23479
1” RA-6 2nd & 5th
9/16 R-6 Outer CTH-38 AZ-23481
3/4 RA-8 Inner CTH-30 AZ-23479
3rd & 6th
Outer CTH-38 AZ-23481
1-1/4 RA-6 Inner CTH-40 AZ-71479
2nd & 5th
Outer CTH-49 AZ-71481
1-1/4 RB-8 Inner CTH-54 ZT-41483
1-5/8 RBN-8 3rd & 6th
Outer CTH-53 ZT-41485
1-5/8 RA-6
Inner CTH-50 BZ-41479
1-5/8 RB-6
2nd & 5th
2” RB-6
Outer CTH-59 BZ-41481
2” RAS-6
1-5/8 RB-8 3rd & 6th Inner CTH-57 ZM-83483
2” RB-8 Outer CTH-58 ZM-83485
2-5/8 RB-6 Inner CTH-60 AZ-85479
2nd & 5th
Outer CTH-69 AZ-85481
2-5/8 RB-8 Inner CTH-63 AZ-97479
3rd & 6th
Outer CTH-64 AZ-97481
3-1/2 RB-6 Inner CTH-80 AZ-95479
2nd & 5th
Outer CTH-89 AZ-95481

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 Acme Cutoff Blades

Acme style double bevel cutoff blade

Cutoff Tooling

Blades are available in High Speed Steel, Cobalt, and Carbide

Code # Part # A B C
B-17 AZ-50 .484/.483 4-3/8 .040
B-1 02958-13 .484/.483 5-3/4 .062
B-2 02958-2 .484/.483 5-3/4 .093
B-4 02958-14 .484/.483 5-3/4 .109
B-5 02958-5 .484/.483 5-3/4 .125
B-3 02958-15 .811/.810 7-3/16 .093
B-6 02958-7 .811/.810 7-3/16 .125
B-8 02958-16 .811/.810 7-3/16 .156
B-9 02958-8 .811/.810 7-3/16 .188
B-11 02958-6 .811/.810 7-3/16 .250
B-7 02958-12 .961/.960 8-1/4 .125
B-10 02958-11 .961/.960 8-1/4 .188
B-12 02958-10 .961/.960 8-1/4 .250
B-14 02958-9 .961/.960 8-1/4 .312
B-18 02958-22 .961/.960 8-1/4 .375
B-13 02958-17 1.219/1.218 9 .250

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 Holders for Empire Blades - 6 Spindle

For Empire ‘T’ type blades on page 286

Capacity / Model Position Holder Post Riser or Blades

Wedge Series Height

Cutoff Tooling
7/16 - RA 1 X-18 36W N/R P-1
2 X-18 36W N/R P-1
3 X-18 36W 36W P-1
4 X-18 36W N/R P-1 1/2
5 394WT N/R N/R P-1
5SS X-18 36W 36W P-1
6 X-18 36W 36W P-1
9/16 - RA 1 X-18A 381 N/R P-3
9/16 - RAN 2DD X-18A 381 N/R P-3
5/8 - RN 2SS X-18A 381 N/R P-3
1” - RA 3 X-18A 381 N/R P-3
1” - RAN 4 X-18A 381 N/R P-3 11/16
5 351 N/R N/R P-3
5SS X-18A 381 N/R P-3
5DD X-18A 381 381 P-3
6 X-18A 381 381 P-3
1-1/4 - RA 1 356 7110 W-1 P-3
2 356 N/R N/R P-3
2DD 356 7110 W-1 P-3
2SS 356 7110 W-1 P-3
3 356 7118 W-3 P-3
11/16
4 356 7110 W-1 P-3
5 356 N/R N/R P-3
5SS 356 7118 W-3 P-3
5DD 356 7118 W-3 P-3
6 356 7118 W-3 P-3
1-5/8 - RA 1 353 5-LH W-3 P-5
1-5/8 - RB 2 353 N/R N/R P-5
2” - RA 2DD 353 5-LH W-3 P-5
2” - RB 2SS 353 3-LH W-3 P-5
3 353 4-RH W-1 P-5 7/8
4 353 3-LH W-3 P-5
5 353 N/R N/R P-5
5SS 353 4-RH W-1 P-5
5DD 353 4-RH W-9 P-5
6 353 4-RH W-9 P-5
SS - SHELF SLIDE
DD - DOUBLE DECK

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 Holders for Empire Blades - 6 Spindle

For Empire ‘T’ type blades on page 286

Capacity / Model Position Holder Post Riser or Blades

Wedge Series Height
Cutoff Tooling

2” - RA 1 384 9-LH W-2 P-8

2-1/4 - RA 2 357 N/R N/R P-8
2-5/8 - RA 2DD 384 9-LH W-2 P-8
3 384 6-RH W-2 P-8 1-1/8
4 357 3-LH W-1 P-8
5 357 N/R N/R P-8
5DD 384 10-RH W-2 P-8
6 384 10-RH W-2 P-8
2-5/8 - RB 1 384 9-LH W-2 P-8
2 357 N/R N/R P-8
2DD 384 9-LH W-2 P-8
2SS 384 7089 W-1 P-8
3 384 10-RH W-2 P-8 1-1/8
4 384 9-LH W-2 P-8
5 357 N/R N/R P-8
5SS 384 7106 W-2 P-8
5DD 384 10-RH W-2 P-8
6 384 10-RH W-2 P-8
3” - RA 1 384 9-LH W-2 P-8
3” - RB 2 359 N/R N/R P-8
3-1/2 - RA 2DD 384 9-LH W-2 P-8
3-1/2 - RB 2SS 384 7089 W-1 P-8
4” - RA 3 384 10-RH W-2 P-8 1-1/8
4” - RB 4 384 9-LH W-2 P-8
5 384 N/R N/R P-8
5SS 359 7106 W-2 P-8
5DD 384 10-RH W-2 P-8
6 384 10-RH W-2 P-8
SS - SHELF SLIDE
DD - DOUBLE DECK

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 Holders for Empire Blades - 8 Spindle

For Empire ‘T’ type blades on page 286

Capacity / Model Position Holder Post Riser or Blades
Wedge Series Height
3/4 - RA 1 X-18A 381 N/R P-3
2DD X-18A 381 N/R P-3
3 351 N/R N/R P-3
3SS X-18A 381 N/R P-3
4 X-18A 381 N/R P-3 11/16
5 X-18A 381 N/R P-3
6 351 N/R N/R P-3
6SS X-18A 381 N/R P-3
7DD X-18A 381 381 P-3
8 X-18A 381 381 P-3

Cutoff Tooling
1-1/4 - RB 1 356 7110 W-1 P-3
1-5/8 - RBN 2DD 356 7110 W-1 P-3
3 356 N/R N/R P-3
3SS 356 7110 W-1 P-3
4 356 7118 W-3 P-3 11/16
5 356 7110 W-1 P-3
6 356 N/R N/R P-3
6SS 356 7118 W-3 P-3
7DD 356 7118 W-3 P-3
8 356 7118 W-3 P-3
1-5/8 - RA 1 353 5-LH W-3 P-5
1-5/8 - RB 2DD 353 5-LH W-3 P-5
2” - RA 3 353 N/R N/R P-5
2” - RB 3SS 353 7089 W-3 P-5
4 353 6-RH W-4 P-5 7/8
5 353 5-LH W-3 P-5
6 353 N/R N/R P-5
6SS 353 7123 W-1 P-5
7DD 353 6-RH W-4 P-5
8 353 6-RH W-4 P-5
2-1/4 - RA 1 384 9-LH W-2 P-8
2-1/4 - RB 2DD 384 9-LH W-2 P-8
2-5/8 - RA 3 359 N/R N/R P-8
2-5/8 - RB 3SS 384 3-LH W-1 P-8
4 384 6-RH W-2 P-8 1-1/8
5 384 3-LH W-1 P-8
6 359 N/R N/R P-8
6SS 384 6-RH W-2 P-8
7DD 384 10-RH W-2 P-8
8 384 10-RH W-2 P-8
3-1/2 - RB 1 384 9-LH W-2 P-8
4” - RB 2DD 384 9-LH W-2 P-8
3 359 N/R N/R P-8
3SS 384 9-LH W-2 P-8
4 384 10-RH W-2 P-8 1-1/8
5 384 9-LH W-2 P-8
6 359 N/R N/R P-8
6SS 384 10-RH W-2 P-8
7DD 384 10-RH W-2 P-8
8 384 10-RH W-2 P-8
SS - SHELF SLIDE DD - DOUBLE DECK

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 Empire Cutoff Blades

Empire ‘T’ type cutoff blades

Cutoff Tooling

Blades are available in High Speed Steel, Cobalt, and Carbide

Blade No. Thickness Height Length

W H L
P-1-N .040 1/2 3-1/2
P-1 1/16 1/2 4-1/2
P-2-N 5/64 1/2 4-1/2
P-2 3/32 1/2 4-1/2
P-3-S 1/8 1/2 4-1/2
P-3-N 3/32 11/16 5
P-3 1/8 11/16 5
P-4 5/32 11/16 5
P-5-S 3/16 11/16 5
P-3-W 1/8 3/4 5
P-4-W 5/32 3/4 5
P-5-W 3/16 3/4 5
P-5-X 1/8 7/8 6
P-5-N 5/32 7/8 6
P-5 3/16 7/8 6
P-8-X 1/8 1-1/8 6-1/2
P-8-N 5/32 1-1/8 6-1/2
P-8 3/16 1-1/8 6-1/2
P-9 1/4 1-1/8 6-1/2
P-10 5/16 1-1/8 6-1/2
T-3-S 1/8 1-1/2 4-1/4
T-3 1/8 11/16 4-1/4
T-4 5/32 11/16 4-1/4
T-5-S 3/16 11/16 5
T-5 3/16 7/8 5
T-6 1/4 7/8 5
T-8 3/16 1-1/8 5-1/2
T-9 1/4 1-1/8 5-1/2
T-10 5/16 1-1/8 5-1/2

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 Empire Holders, Posts, and Wedges

L. H. CL Holder shown

Cutoff Tooling
Holders A B C E H L W Blade
350 3° .250 .968 .562 1.218 6.00 1.00 P-1
351 3° .250 .968 .562 1.218 6.00 1.00 P-3
352 4° .469 1.219 .687 1.688 8.50 1.00 P-3
353 4° .343 1.345 .875 1.688 8.50 1.25 P-5
354 0° .550 .700 - 1.250 5.00 1.00 P-1
356 0° .482 1.203 - 1.688 7.00 1.00 P-3
357 5° .438 1.812 1.375 2.250 9.00 1.50 P-8
359 5° .218 2.282 1.813 2.250 9.00 1.50 P-8
383 5° .281 1.594 .875 1.875 6.75 1.25 P-5
384 2° .281 1.469 1.813 1.750 6.50 1.50 P-8

5.0 2.5

Posts A B C Wedges A B
3 .718 2.031 3.625 W-1 .565 .062
4 1.875 2.125 4.875 W-2 .628 .125
5 .964 2.156 4.125 W-3 .721 .218
6 1.840 2.656 5.375 W-4 .878 .375
9 1.562 2.062 4.500 W-6 1.128 .625
10 2.719 2.156 5.750 W-7 1.321 .518
W-9 .784 .281

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 Tooling Index

Part Page
HexMaster ID & OD Holders 289 - 291
Bridges 292
Burnishing - 3 Roll Supports 293
Knurling 294-296
Recess Attachments 297-301
Shaving 302-311
Skiving 312-313
Tooling Index

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 Hex Master & OD Holders

ID HexMaster™ Setup Instructions:

1. Insert a round plug equal to the length of your tool.
2. Mount the HexMaster™ in your machine. The shank should be snug but able to turn in place.
3. Mount a dial indicator on the cross slide, Use the set screws to bring the tip of the plug to
centerline while rotating shank.
4. Tighten the two hex head bolts on the HexMaster™ and then tighten the shank on the machine.
5. Double check that the plug is still centered.
6. The holder is now setup for quick change with all tools of equal length.

To create your form:

1. Drill a pilot hole equal, to or slightly greater, than the ID of your form. Drill the hole deep enough
to allow the chip to curl in the hole without the tool
bottoming out.
2. Chamfer the hole to provide a smooth lead-in f
or the tool.
3. Feed rates start at .002 for steel and .004 or more
for brass or aluminum. Depth of cut should not exceed
1.5x the pilot hole diameter to avoid problems with
chips.
4. After your form is placed in the part, you may clean-up
chips by re-drilling the pilot hole.

OD HexMaster™ Setup Instructions:

Your HexMaster Rotary Broach may be setup on or off the
machine. For off-machine setup, make sure that your drill holder
is on center with the part.
1. Insert a round plug equal to the length of your tool to
the cutting edge (see diagram at right).
2. Mount the HexMaster™ in the machine or V-block. The shank should be snug but able to turn in
place.
3. Use a dial indicator to indicate the tip of the plug as the shank of the holder is rotated in place.
4. Use the opposing set screws to bring the tip of the plug (representing the cutting edge of the tool) to
Hex Master & OD Holders

centerline.
5. Tighten the two hex head bolts to preserve the setup. Snug all set screws (hand tight).
6. Double check that the tool plug is still centered.
7. The holder is now setup for quick-change with all too of equal length.

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 Hex Master & OD Holders

Engineering Data- ID Broaching

Pilot Hole
The pilot hole removes the majority of material. The hex (or other shape) to be broached
will simply knock out the corners of the shape and roll the material in front of the
broaching tool. The pilot hole should be equal to or slightly larger than the diameter of a
circle inscribed inside your final shape and should be deep enough to allow the chips to
pack ahead of the broaching tool. The pilot hole should have a chamfer large enough to
engage the corners of your broaching tool. Reducing RPM will help your tool engage the
work and will reduce or eliminate scoring of the chamfer. If no chamfer is desired, simply
face the part after broaching. Scoring may also be eliminated by re-chamfering the part.

Speeds & Feeds

Feed rates vary widely based on the size
and shape of the broaching tool as well
as the yield point of the material being
broached. The chart at right provides a safe
starting point for most jobs and materials.
Rotary broaching relies on the tool being
driven by the work. Too low a feed rate
will result in a bored hole instead of a
broached shape. For this reason, the feed
rate should not fall below .004 inches per
revolution.
Above a 1/4” pilot hole diameter,
the feed should not exceed .016 x the pilot
hole diameter. This makes sure that the
leading edge of the tool is doing the work,
vastly reducing the cutting forces. In all
materials, the smaller the broach diameter,
the lower the recommended feed rate. For
best results the tool should be retracted
rapidly from the work piece.
The cutting action of the tool is independent of the RPM of the machine.
Lower RPM’s extend bearing life. RPM’s can vary from 500 to over 2500.
Coolant
Rotary Broaching creates little heat in the part or the chip. In blind holes, cutting fluid should be applied to the
tool and not to the interior of the part. Trapped fluid will inhibit the broaching process.
Part Material
The yield point of the part material and the shape of the broach determine ease of broaching. Sq. and oblong
shapes will be more difficult to broach than a simple hex shape, and splines are the easiest shape to broach.
Because yield points vary so much even in one material category, we cannot provide a general guideline for
maximum broach diameters.
Alignment
The broach tool must be aligned with the pilot hole by means of adjusting screws on the tool holder. Failure
Hex Master & OD Holders

to properly align the tool may result in damage to the tool and part, spiraling in the work piece and/or damage
to the holder. Alignment instructions are included with the purchase of each holder and are available on our
website.
Troubleshooting/Engineering Support
Our tooling engineers will design tooling for your specific application and work with you to get the most out of
your HexMaster™ Rotary Broaching Attachment. We’ll supply you with the holder, the tools and the know-how
to make your rotary broaching successful and trouble free.

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 Hex Master & OD Holders

HexMaster™ ID Holders

HM 1000 Series HM 2000 Series

(Small) (Heavy Duty)

Shank Diameter Diameter of Tool Shank Diameter of Tool Shank

.315 .500 .500 .750
5/8 HM1062A HM1062B n/a n/a
3/4 HM1075A HM1075B n/a n/a
1 HM1100A HM1100B n/a n/a
1-1/4 HM1125A HM1125B HM2125B HM2125C
1-1/2 n/a n/a HM2150B HM2150C
1-3/4 n/a n/a HM2175B HM2175C
2 n/a n/a HM 2200 B HM2200C

HexMaster™ OD Holders

3000 Series HM 4000 Series

Standard Machines (Davenport & Swiss)

Shank Diameter 1.5748” Dia. Tool Blank .9448” Dia. Tool Blank
16MM n/a HM4016E
5/8 n/a HM4625E
3/4 HM3075E HM4075E
1 HM3100E n/a
Hex Master & OD Holders
1-1/4 HM3125E n/a
1-1/2 HM3150E n/a
2 HM3200E n/a

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 Bridges
Bridges

6 Spindle

Mounts in 1st Position Mounts in 6th Position

Machine Provides Deck for 2nd Provides Deck for 5th
Position Position
9/16 RA start s/n A-23051,
9/16 RAN 87-13 87-10
1 RA, RB, RAN (flat base)
1-1/4 RA (angular base)
87-15 87-15
1-1/4 RA, RB (flat base)
1-5/8 RA, RB
87-3 87-2
2 RB (flat base)
2-5/8 RA (angular)
87-5 87-4
2-5/8 RB (flat)
3, 3-1/2 RA, RB (flat) 87-7 87-6
4 RB (flat) 87-9 87-8

8 Spindle

Mounts in 1st Position Mounts in 8th Position

Machine Provides Deck for 2nd Provides Deck for 7th
Position Position
3/4 RA (flat) 87-17 87-16
1-1/4 RB, 1-5/8 RBN (flat) 87-18 87-18
1-5/8 RA, RB
87-21 87-20
2 RB (flat)
2-5/8 RA & RB (flat) 87-23 87-22
3-1/2 (flat) 87-25 87-24
4 RB (flat) 87-27 87-26

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 Burnishing: 3-Roll Support

3-Roll Support
Burnishing – Clamp Style
6 Spindle

Machine Base Position Part # Capacity Roll Holder Roll

7/16 RA Flat All 9-35 3/32 – 7/16 82-118 82-9-1
9/16, 1 RA Angular 1, 2, 3, 4, 6 9-23 3/32 – 1 82-7 82-2-1
9/16 RA, Flat 1, 2, 3, 4, 6 9-33 3/32 – 1 82-36 82-2-1
1 RA, RAN
1-1/4 RA Angular 1, 2, 3, 4 9-27 1/4 – 1-1/4 82-76 82-70-1
1-1/4 RA & RB Flat 1, 2, 3, 4 9-31 1/4 – 1-1/4 82-44 82-70-1

Burnishing
1-5/8 RA & RB Flat All 9-25 3/16 – 2 82-23 82-3-1
2 RB
2, 2-5/8 RA Angular 1, 2, 3, 4, 6 9-21 3/16 – 2-5/8 82-68 82-3-1
2-5/8 RB Flat All 9-37 1/4 – 2-5/8 82-45 82-3-1
3-1/2 RA & RB Flat 1, 2, 3, 4 9-45 3/4 – 3-1/4 82-30 82-30-1

8 Spindle

Machine Base Position Part # Capacity Roll Holder Roll

3/4 RA Flat All 9-44 3/16 – 3/4 82-36 82-2-1
1-1/4 RB, 1-5/8 RBN Flat All 9-42 1/4 – 1-1/2 82-44/82-129 82-70-1
1-5/8 RA & RB Flat All 9-25 3/16 – 2 82-23 82-3-1
2 RB
2-5/8 RA & RB Flat All 9-36 1/4 – 2-5/8 82-45 82-3-1

3-Roll Support
Burnishing, Shank Style
Burnishing dramatically improves surface finish while imparting superior wear resistance and anti-friction properties to a part.
Shank style burnishing tools are used in a wide variety of machines. For heavy duty holders, see your specific machine.

Order # 9-1 9-2 9-3 9-4

Capacity 1/8 – 1 3⁄16 – 1-1/2 3/8 – 2 3/4 – 2-1/2
Shank Dia. A 1-1/4 1-3/4 2 2-1/2
B 1-1/4 1-1/2 2 1-3/8
C 25⁄32 1-1/8 1-3/8
D 1-13⁄32 1-3/4 1-7/8 2-5⁄16
E 1-3/8 1-3/8 1-7/8 2-1/8
F 1-15⁄16 2-3⁄16 3-1/8 3-1/8
G 3-3/8 3-1/4 3-7/8 4-1/8
R 2-1/16 2-1/2 3-1/8 3-3/8

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 Knurling

Knurling, Shank Style (cross slide)

6 Spindle

Max. Dia.
Order # Capacity Knurl Max. Dia. Max. Knurl
Capacity Knurl Knurl ID Width Shank Dia.
50-1 0–1 3/4 7/8 1/4 5/8 1-3/8
50-2 1/2 – 1-5/8 3/4 1 1/4 5/8 1-1/2
50-3 1 – 2-1/4 7/8 1 1/4 3/4 1-3/4
50-4 1-3/8 – 3 7/8 1 1/4 3/4 1-3/4
50-33 1/16 – 9/16 5/8 3/4 1/4 5/8 7/8

Machine Capacity Order # Mounting Blocks

Pos. 1 Pos. 2 Pos. 3 Pos. 4 Pos. 5 Pos. 6
7/16 RA 50-33 n/a 52-75† 52-76 52-75 n/a n/a
5/8 RN 0–1 50-1 n/a 52-110 52-1 52-1 n/a n/a
9/16 RA 0–1 50-1 52-31 52-31† 52-1 52-1 n/a 52-31†
after s/n 22326 CM
9/16 RA
after s/n A-23051 0–1 50-1 n/a 52-31 52-1 52-1 n/a n/a
Knurling

1 RA
0–1 50-1 n/a 52-26 52-26 52-26 52-26 n/a
1-/4 RA, RB 1/2 – 1-5/8 50-2 n/a 52-21 52-21 52-21 52-21 n/a
1 – 2-1/4 50-3 n/a 52-49 52-49 52-49 52-49 n/a
0-1 50-1 n/a 52-22 52-29 52-29 52-22 n/a
1-5/8 RA, RB
2 RB 1/2 – 1-5/8 50-2 n/a 52-23 52-8 52-8 52-23 n/a
1 – 2-1/4 50-3 n/a 52-67 52-4 52-4 52-67 n/a
1/2 – 1-5/8 50-2 n/a 52-30 52-8 52-8 n/a n/a
2, 2-5/8 RA
1 – 2-1/4 50-3 n/1 52-3 52-4 52-4 n/a n/a
1/2 – 1-5/8 50-2 52-30 52-30 52-27 52-27 n/a n/a
2-5/8 RB 1 – 2-1/4 50-3 n/a 52-3 52-28 52-28 n/a n/a
1-3/8 - 3 50-4 n/a 52-3 52-28 52-28 n/a n/a
3 RA, RB 1/2 – 1-5/8 50-2 n/a 52-27 52-27 52-27 52-27 n/a
3-1/2 RA, RB 1 – 2-1/4 50-3 n/a 52-28 52-28 52-28 52-28 n/a
1-3/8 – 3 50-4 n/a 52-28 52-28 52-28 52-28 n/a
1/2 – 1-5/8 50-2 n/a 52-27 52-27 52-27 52-27 n/a
4 RB 1 – 2-1/4 50-3 n/a 52-28 52-28 52-28 52-28 n/a
1-3/8 – 3 50-4 n/a 52-28 52-28 52-28 52-28 n/a
†
5/8 Maximum size knurl to clear machine on index.

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 Knurling

Knurling, Shank Style (cross slide)

8 Spindle

Max. Dia.
Max. Dia. Max. Knurl Knurl Offset Shank
Order # Capacity Knurl at
Knurl Width d j
Capacity
50-1 0–1 3/4 7/8 5/8 5/8 1-3/8
50-2 1/2 – 1-5/8 3/4 1 5/8 5/8 1-1/2
50-3 1 – 2-1/4 7/8 1 3/4 3/4 1-3/4
50-4 1-3/8 – 3 7/8 1 3/4 3/4 1-3/4

Mounting Blocks
Machine Capacity Order #
Pos. 1 Pos. 2 Pos. 4 Pos. 5 Pos. 7
3/4 RA 0–1 50-1 n/a 52-31 52-1 52-1 n/a
1-1/4 RB, 1 5/8 0–1 50-1 n/a 52-26 52-26 52-26 52-26
RBN 1/2 – 1 50-2 n/a 52-21 52-21 52-21 52-21
1 5/8 RA, RB 0–1 50-1 52-22 52-22 52-22 52-22 52-22
2 RB 1/2 – 1 50-2 n/a 52-23 52-23 52-23 52-23
2 5/8 RA, RB 1/2 – 1 50-2 n/a 52-28 n/a n/a 52-28
1 – 2-1/4 50-3 n/a n/a 52-4 52-4 n/a

Knurling

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 Knurling

Knurling, Crank Style (Main Tool Slide)

6 Spindle

Knurl
Machine Slide Type Position Order # Capacity Dimensions
OD x Width x ID
7/16 RA Flat 1, 2, 3, 4 49-18 0 – 7/16 1/2 x 3/16 x 3/16
5/8 RN Flat 1, 2, 3, 4 49-35 0 – 5/8 5/8 x 1/4 x 1/4
9/16, 1 RA Angular 1, 2, 3, 4 49-6 0-1 3/4 x 3/8 x 1/4
9/16, 1 RA Flat 1, 2, 3, 4, 6 49-23 0–1 3/4 x 3/8 x 1/4
1-1/4 RA Angular 1, 2, 3, 4, 6 49-20 0 – 1-1/4 3/4 x 3/8 x 1/4
1-1/4 RA, RB Flat 1, 2, 3, 4, 6 49-19 0 – 1-1/4 3/4 x 3/8 x 1/4
1-5/8 RA, RB Flat All 49-11 1/2 – 2 3/4 x 3/8 x 1/4
2, 2-5/8 RA Angular 1, 2, 3, 4 49-4 1 5⁄16 – 2-5/8 3/4 x 3/8 x 1/4
2-5/8 RB Flat All 49-1 1 9⁄16 – 2-5/8 3/4 x 3/8 x 1/4
3, 3-1/2 RA, RB Flat All 49-37 1-3/4 – 3-1/2 3/4 x 3/8 x 1/4
4 RB Flat All 49-38 2–4 3/4 x 3/8 x 1/4

8 Spindle
Knurling

Knurl Dimensions
Machine Position Order # Capacity
OD x Width x ID
3/4 RA All 49-34 0 – 3/4 5/8 x 1/4 x 1/4
1-1/4 RB, 1-5/8 RBN All 49-31 3/8 – 1-5/8 3/4 x 3/8 x 1/4
1-5/8 RB, 2 RB All 49-11 1/2 – 2 3/4 x 3/8 x 1/4
2-5/8 RA, RB All 49-36 1/2 – 2-5/8 3/4 x 3/8 x 1/4

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 Recess Attachments

Schlitter Recessing Attachments

3 Styles Available
• Shielded heavy-duty springs eliminate chip contamination.
• Hardened, match-ground bearing surfaces for precise movement and extreme rigidity.
• Adjustable gib for long life, tighter fit and better performance and longer life.
• Quick-change tool mechanism; Fast, easy setup.

Shank Style Recess Holder: Clamp style Recess Holders: Recess Milling Attachment:
Economy, Flexibility, Ease of Use Robust, Through-Tool Coolant, Rigid Superior Performance, No Chip
Problems
Shank style recess attachments Clamp style recess attachments Recess milling attachments
are ideal for light undercuts and are designed for superior cutting absolutely outperform all other
single O-rings. It’s universal and profiling capability as well styles. Its true milling cutter
design allows it to be mounted as increased accuracy over shank eliminates taper from tool
on the widest variety of style attachments. This model deflection, performs complex
machines. bolts directly to your machine’s profiling and takes the kind
main tool slide. Its wide base of heavy undercuts normally
provides more rigidity than associated with secondary work.
shank style holders. Clamp style The rotating tool produces fine
recess attachments offer superior chips which are easily washed
accuracy, repeatability and from the cutting area with
tool life. Through-tool coolant through-tool coolant. Recess
improves cutting and chip milling attachments also provide
formation. a much finer finish than can be
achieved with either a shank
or clamp style holder. You’ll
Features Shank Clamp Milling get faster setup, longer tool life,
Universal mounting ✓ ✓ ✓ shorter tool changes and easier
Hardened & ground ✓ ✓ ✓ control of part quality. Recess
Adjustable gib ✓ ✓ ✓ milling attachments feature
Enclosed heavy-duty springs ✓ ✓ ✓ Erikson style spindles for minimal
Quick change tool mechanism ✓ ✓ ✓ runout and quick tool change.
Fast, easy setup ✓ ✓ ✓
Long service life ✓ ✓ ✓
Light undercuts ✓ ✓ ✓
Medium undercuts, profiling ✓ ✓
Through tool coolant ✓ ✓
Heavy cuts, complex profiling ✓
Active control of tool deflection ✓
Positive chip control ✓
Fine infeed adjustments ✓
Recessing

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 Recess Attachments

Recess Holder Setup

Shank Style, Clamp Style and Revolving Milling Attachments
Recess Holders are actuated by the draw bar attachment, or stop rod attachment halting forward travel of the
recess tool carrier slide. To setup the recess tool holder assembled with the draw bar attachment follow these
three simple steps:

Draw Bar
Step 1 Align the draw bar parallel to the top of the body of the holder as shown in Illustration A.

Illustration A: Draw Bar Alignment

Step 2 As in Illustration B, Position the fork anchor of the draw bar slightly higher than the stop bracket (an
amount approximately equal to the expansion of the holder). The idea is for the draw bar to be parallel with the
tool slide at the point where the recess holder has been pulled to its full-back position. The Draw Bar should
never drop toward the machine from the side view as it will interfere with the operation of the holder. Attach the
Fork Anchor to the frame of the machine.

Illustration B: Draw Bar Elevation & Fork Anchor Placement

Step 3 Adjust the stop bracket so that the holder will begin to rise once the tool is positioned within the part.

Optional Stop Rod

Recessing

A Stop Rod may be substituted for the Draw Bar. To operate the Stop Rod the customer must install a bumper
on the machine. The bumper may be fixed to the machine frame or to a cross slide. When fed in from the cross
slide the bumper may be a piece of stock or the side of a cross slide holder. In either case the bumper must
clear the chuck or spindle nose and still extend out far enough to contact the hardened roller on the end of the
adjustable Stop Rod.

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 Recess Attachments

Recess Tool Holder, Shank Style

6 Spindle or 8 Spindle

58-10 58-12 58-1 58-2 58-3 58-7

Shank Diameter 3/4 1 1-1/4 1-1/2 2 2-1/2
Tool Bore 3/8 1/2 5/8 1 1-1/4 1-1/4
Bore Depth 3/4 3/4 78 1-1/4 1-1/2 1-1/2
Tool Offset 0.031 0.031 0.031 0.062 0.062 0.125
Degree Rise 16° 16° 15° 20° 18° 12°
Rise per .001 feed 0.00029 0.00029 0.00027 0.00036 0.00032 0.00021
Max. Expansion 0.179 0.179 0.201 0.273 0.274 0.213
Draw Bar 59-7 59-3 59-1 59-1 59-1 59-1
Stop Rod 59-53 59-50 59-51 59-51 59-51 59-51

Recessing

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 Recess Attachments

Recess Tool Holder, Clamp Style

Angular Base

6 Spindle
Rise per
Order Draw Tool Bore Tool Degree .010 Max. Max.
Machine # Bar Bore Depth Offset Rise Feed Travel Rise
9/16, 1 RA 54-78 59-1 5/8 1 .031 10° .00018 1-1/2 .264
1-1/4 RA 54-59 59-1 1 1-1/4 .062 10° .00018 1-5/8 .287
2 RA 54-1 59-1 1-1/4 1-1/2 .125 7° .00012 2 .246
2-5/8 RA, RB 54-51 59-1 1-1/4 1-1/2 .125 10° .00018 2 .353
2, 2-5/8 RA 54-3 59-1 1-1/4 1-1/2 .125 7° .00012 2 .24
54-53 59-1 1-1/4 1-1/2 .125 10° .00018 2 .353

Flat Base

6 Spindle
Rise per
Machine Order Draw Tool Bore Tool Degree .010 Max. Max.
# Bar Bore Depth Offset Rise Feed Travel Rise
5/8 RN 54-89 59-3 5/8 1 .031 10° .00018 1-1/4 .220
9/16, 1 RA, RAN 54-76 59-1 5/8 1 .031 10° .00018 1-1/2 .264
1-1/4 RA, RB 54-79 59-1 1 1-1/4 .062 10° .00018 1-5/8 .286
1-5/8 RA, RB 54-8 59-1 1 1-1/4 .062 7° .00012 2 .246
2 RB 54-58 59-1 1 1-1/4 .062 10° .00018 2 .353
54-4 59-1 1-1/4 1-1/2 .125 7° .00012 2 .246
2-5/8 RB
54-54 59-1 1-1/4 1-1/2 .125 10° .00018 2 .353
54-2 59-1 1-1/4 1-1/2 .125 7° .00012 2 .246
3, 3-1/2 RA, RB
54-52 59-1 1-1/4 1-1/2 .125 10° .00018 2 .353
4 RB 54-6 59-1 1-1/4 1-1/2 .125 7° .00012 2 .246
54-56 59-1 1-1/4 1-1/2 .125 10° .00018 2 .353

8 Spindle
Rise per
Machine Order Draw Tool Bore Tool Degree .010 Max. Max.
# Bar Bore Depth Offset Rise Feed Travel Rise
1-1/4 RB, 54-34 59-1 1 1-1/4 .062 7° .00012 2 .245
Recessing

1-5/8 RBN 54-84 59-1 1 1-1/4 .062 10° .00018 2 .352

1-5/8 RA, RB 54-8 59-1 1 1-1/4 .062 7° .00012 2 .245
2 RB 54-58 59-1 1 1-1/4 .062 10° .00018 2 .352
2-5/8 RB 54-5 59-1 1-1/4 1-1/2 .125 7° .00012 2 .245
54-55 59-1 1-1/4 1-1/2 .125 10° .00018 2 .352

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 Recess Attachments

Recess Milling

6 Spindle

Angular base

Draw Degree Rise per Max. Max

Machine Order # Pos. Collet
Bar Rise .001 Feed Travel Expansion
13850 2, 3, 4 59-1 180DA 12° .00021 1-1/4 .265
1-1/4 RA
14939 4 59-1 400DA 8° .00014 1-1/4 .1757
2 RA 14860 2, 3, 4 59-1 400DA 15° .00027 1 .268
2-5/8 RA 14939 4 59-1 400DA 10° .00018 1-1/2 .264

Flat Base

Draw Degree Rise per Max. Max.

Machine Order # Pos. Collet
Bar Rise .001 Feed Travel Expansion
1-1/4 RA, RB 13854 2, 3, 4 59-1 180DA 12° .00021 1-1/4 .265
14853 2–5 59-1 180DA 12° .00021 1-1/4 .265
1-5/8 RA, RB
15175 3, 4 59-1 180DA 10° .00018 1-3/8 .242
2 RB 14853 2–5 59-1 180DA 12° .00021 1-1/4 .265
14861 2–5 59-1 400DA 10° .00018 1 .268
2-5/8 RB 15162 3, 4 59-1 400DA 10° .00018 1 .176
15181 3, 4 59-1 400DA 10° .00018 1-1/4 .220
3 RA 14557 2–5 59-1 400DA 18° .00032 1
3-1/2RA, RB 15077 2–5 59-1 400DA 12° .00021 1-1/4 .212
4 RB 15180 3, 4 59-1 400DA 18° .00032 1 .325
Draw bar included on recess milling attachments. Erickson style spindle standard. Straight bores available on request.

8 Spindle

Flat Base

Draw Degree Rise per Max. Max.

Machine Order # Pos. Collet
Bar Rise .001 Feed Travel Expansion
1-1/4 RB, 14786 3-7 59-1 180DA 12° .00021 1-1/4 .265
1-5/8 RBN 14944 3-7 59-1 180DA 8° .00014 1-1/4 .1756
1-5/8 RA, RB
14853 3-7 59-1 180DA 12° .00021 1-1/4 .265
2 RB
2-5/8 RB 14862 3–7 59-1 400DA 15° .00027 1 .268
Recessing

Draw bar included on recess milling attachments. Erickson style spindles are standard. Optional straight bore also available.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 301
 Shaving
Shaving

Shaving Systems
6 Spindle

Traditional pin-style shave tool

holder shown with optional
adjustable shave block.

6 Spindle

Shave Shaving Dovetail Block for Block for Block for Shank Size/
Machine Model
Order # Capacity Size Pos. 2 dd Pos. 3 Pos. 4 BlockBore
7/16 RA 62-1H 0 –1/2 1/2 71-302H 71-302H 71-302H 7/8
62-1H 0 – 1/2 1/2 71-167H 71-112H 71-112H 7/8

9/16 RA, RAN 62-2 0 – 5/8 5/8 71-45 71-43 71-57 1

1 RA, RAN 62-62H 0–1 5/8 71-38 71-41H 71-41H 1-1/4
62-4H 0–1 1 71-38 71-41H 71-41H 1-1/4
62-2 0 – 5/8 5/8 71-57 71-43 71-57 1
5/8 RN 62-62H 0–1 5/8 71-41H 71-41H 71-41H 1-1/4
62-4H 0–1 1 71-41H 71-41H 71-41H 1-1/4
62-2 0 – 5/8 5/8 71-133 71-204 71-133 1
62-62H 0–1 5/8 71-64 71-36 71-64 1-1/4
1-1/4 RA, RB
62-4H 0–1 1 71-64 71-36 71-64 1-1/4
62-5 0 – 1-1/4 1 71-64 71-36 71-64 1-1/4
62-4H 0–1 1 61-94 61-94 61-94 1-1/4
1-3/8, 1-5/8 AG 62-5 0 – 1-1/4 1 61-95 61-96 61-95 1-1/4
62-6 3/8 – 1-5/8 1 61-95 61-96 61-95 1-1/2
62-4H 0–1 1 71-136 71-127 71-67 1-1/4
1-5/8 RA, RB 62-5 0 – 1-1/4 1 71-136 71-127 71-67 1-1/4
2 RB, RAS 62-6 3/8 – 1-5/8 1 71-40 71-32 71-39 1-1/2
62-7 3/4 – 2 1-1/4 71-40 71-32 71-39 1-1/2
62-6 3/8 – 1-5/8 1 71-105 71-32 71-39 1-1/2
62-7 3/4 – 2 1-1/4 71-105 71-32 71-39 1-1/2
2, 2-5/8 RA
62-8 1 – 2-1/4 1-1/2 71-105 71-32 71-39 1-1/2
62-9 1-1/4 – 2-5/8 1-1/2 71-105 71-32 71-39 1-1/2
62-6 3/8 – 1-5/8 1 71-105 71-62 71-63 1-1/2
62-7 3/4 – 2 1-1/4 71-105 71-62 71-63 1-1/2
2-5/8 RB
62-8 1 – 2-1/4 1-1/2 71-105 71-62 71-63 1-1/2
62-9 1-1/4 – 2-5/8 1-1/2 71-105 71-62 71-63 1-1/2
62-6 3/8 – 1-5/8 1 71-63 71-62 71-63 1-1/2
62-7 3/4 – 2 1-1/4 71-63 71-62 71-63 1-1/2
62-8 1 – 2-1/4 1-1/2 71-63 71-62 71-63 1-1/2
3, 3-1/2 RA, RB
62-9 1-1/4 – 2-5/8 1-1/2 71-63 71-62 71-63 1-1/2
4 RB
62-10 1-1/2 – 3 1-1/2 71-48 71-83 71-48 1-3/4
62-11 1-5/8 – 3-1/2 1-1/2 71-48 71-83 71-48 1-3/4
62-12H 2 1/8 – 4 1-5/8 71-114 71-115 71-114 2

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 Shaving

Shaving
Shaving Systems
8 Spindle

Traditional pin-style shave tool

holder shown with optional
adjustable shave block.

8 Spindle

Shaving Dovetail Block for Block for Block for

Machine Model Shave Holder Order #
Capacity Size Pos. 2 dd Pos. 4 Pos. 5
62-1H 0 – 1/2 1/2 71-167H 71-112H 71-112H
62-2 0 – 5/8 5/8 71-45 71-43 71-57
3/4 RA
62-62H 0–1 5/8 71-38 71-41H 71-41H
62-4H 0–1 1 71-38 71-41H 71-41H
62-2 0 – 5/8 5/8 71-133 71-204 71-133
1-1/4 RB 62-62H 0–1 5/8 71-64 71-36 71-64
1-5/8 RBN 62-4H 0–1 1 71-64 71-36 71-64
62-5 0 – 1-1/4 1 71-64 71-36 71-64
62-6 3/8 – 1-5/8 1 71-46 71-34 71-46
62-4H 0–1 1 71-136 71-169 71-136
1-5/8 RA, RB 62-5 0 – 1-1/4 1 71-136 71-169 71-136
2 RB 62-6 3/8 – 1-5/8 1 71-40 71-60 71-40
62-7 3/4 – 2 1-1/4 71-40 71-60 71-40
62-5 0 – 1-1/4 1 71-347 71-127 71-67
62-6 3/8 – 1-5/8 1 71-63 71-32 71-39
2-5/8 RA, RB 62-7 3/4 – 2 1-1/4 71-63 71-32 71-39
62-8 1 – 2-1/4 1-1/2 71-63 71-32 71-39
62-9 1-1/4 – 2-5/8 1-1/2 71-63 71-32 71-39
62-7 3/4 – 2 1-1/4 71-63 71-62 71-63
62-8 1 – 2-1/4 1-1/2 71-63 71-62 71-63
62-9 1-1/4 – 2-5/8 1-1/2 71-63 71-62 71-63
3-1/2, 4 RB
62-10 1-1/2 – 3 1-1/2 71-83 71-48 71-83
62-11 1-5/8 – 3-1/2 1-1/2 71-83 71-48 71-83
62-12H 2-1/8 – 4 1-5/8 71-115 71-114 71-115

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 303
 Shaving
Shaving

Shaving
Key Shave Tool Holder Constants

Table: Key Shave Tool Holder Constants

Traditional Pin
62-1H 62-2 62-62H 62-4H 62-5 62-6 62-7 62-8 62-9 62-10 62-11 62-12H
Style

Capacity 0 – 1/2 0 – 5/8 0 – 1 0 – 1 0– 3/8 – 3/4 – 2 1 – 1-1/4 – 1-1/2– 1-5/8– 2-1/8
1-1/4 1-5/8 2-1/4 2-5/8 3 3-1/2 4
Dovetail Size 1/2 5/8 5/8 1 1 1 1-1/4 1-1/4 1-1/4 1-1/2 1-1/2 1-5/8
Max. Tool Length 1-1/8 1-1/4 1-1/2 1-5/8 1-3/4 1-3/4 1-3/4 1-3/4 1-7/8 1-7/8 1-7/8 2-1⁄16
Tool Constant “A” 5/8 13⁄16 1 1 1-1/8 1-5⁄16 1-1/2 1-5/8 1-13⁄16 2 2-1/4 2-3/4
Dimension “P” 39⁄64 13⁄16 1 1-3⁄16 1-3⁄16 1-3⁄16 1-3⁄16 1-3⁄16 1-5⁄16 1-5⁄16 1 -3/8 1-1/2
LH Straddle D1 9⁄16 11⁄16 15⁄16 1 1 1 1 1 1-1⁄16 1-1⁄16 1 -1/8 1-1/4
LH Straddle D2 n/a 1/4 3/8 3/8 3/8 3/8 3/8 3/8 13⁄32 13⁄32 13⁄32 15⁄32
LH Straddle D3 5⁄32 3⁄16 3⁄16 1/4 1/4 1/4 1/4 1/4 1/4 1/4 5⁄16 5⁄16
LH Offset D1 21⁄32 7/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-5⁄16 1-5⁄16 1-7⁄16 1-9⁄16
LH Offset D2 n/a 7⁄16 9⁄16 5/8 5/8 5/8 5/8 5/8 21⁄32 21⁄32 23⁄32 25⁄32
LH Offset D3 1⁄16 rt 0 0 0 0 0 0 0 0 0 0 0
RH Offset D1 1⁄32 0 0 0 0 0 0 0 0 0 0 0
RH Offset D2 n/a 7⁄16 9⁄16 5/8 5/8 5/8 5/8 5/8 13⁄32 13⁄32 23⁄32 25⁄32
RH Offset D3 3/4 7/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-5⁄16 1-5⁄16 1-7⁄16 1-9⁄16
LH Offset D1 21⁄32 7/8 1-1/8 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-5⁄16 1-5⁄16 1-7⁄16 1- 9⁄16
LH Offset D2 n/a 7⁄16 9⁄16 5/8 5/8 5/8 5/8 5/8 21⁄32 21⁄32 23⁄32 25⁄32
LH Offset D3 1⁄16 rt 0 0 0 0 0 0 0 0 0 0 0
Wide D1 39⁄64 n/a 1-1/8 1 3⁄32 1-3⁄16 1-3⁄16 1-3⁄16 1-3⁄16 1-1⁄16 1-1⁄16 1-1⁄8 1-1⁄8
Wide D2 n/a 5/8 9⁄16 15⁄32 9⁄16 9⁄16 9⁄16 9⁄16 13⁄32 13⁄32 13⁄32 13⁄32
Wide D3 7⁄64 n/a 0 5⁄32 1⁄16 1⁄16 1⁄16 1⁄16 1/4 1/4 5⁄16 5⁄16

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304 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Shaving

Shaving
Replacement Parts:
Traditional Pin Style Shave Tool Holders

Shave Tool Holder shown with Standard LH Straddle Roll Holder

& Optional Adjustable Shave Block
Roll Holders

Shave Tool LH Straddle RH Straddle Wide LH Offset RH Offset

Holder (standard) (optional) (optional) (optional) (optional)
62-1H 62-1-3 62-54-3 62-1-3C 62-1-3A 62-1-3B
62-2 62-2-3 62-55-3 62-2-3C 62-2-3A 62-2-3B
62-62H 62-3-3 62-64-3 62-3-3C 62-3-3C 62-3-3B
62-4H 62-4-3 62-56-3 62-4-3C 62-4-3A 62-4-3B
62-5, 62-6, 62-7,
62-5-3 62-60-3 62-5-3C 62-5-3A 62-5-3B
62-8
62-9, 62-10 62-9-3 n/a 62-9-3C 62-9-3A 62-9-3B
62-11 62-11-3 n/a 62-11-3C 62-11-3A 62-11-3B
62-12H 62-112-3 n/a 62-112-3C 62-112-3A 62-112-3B
62-13H 62-13-3 n/a 62-13-3C 62-13-3A 62-13-3B

Pressure Plate, Jaws, Float Screw, Spring, Gib, Tool Posts

Pressure Standard Reducing

Holder Plate Jaw Jaw† Pilot Pin Float Screw Spring
62-1H 62-1-2 62-1-8 62-1H-14 62-1H-11 62-1-12
62-2 62-2-2 62-2-8 62-2-14 62-2-11 62-2-12
62-62H 62-3-2 62-3-8 62-62H-14 62-62H-11 62-2-12
62-4H 62-4-2 62-4-8 62-4-8S6 62-62H-14 62-62H-11 62-23-12
62-5 62-5-2 62-5-8 62-5-8S3 62-5-14 62-5-11 62-5-12
62-6 62-5-2 62-5-8 62-5-8S3 62-6-14 62-6-11 62-5-12
62-7 62-5-2 62-7-8 62-7-8S1 62-7-14 62-7-11 62-5-12
62-8 62-5-2 62-7-8 62-7-8S1 62-8-14 62-8-11 62-8-12
62-9 62-9-2 62-9-8 62-9-8S1 62-9-14 62-9-11 62-9-12
62-10 62-10-2 62-9-8 62-9-8S 62-10-14 62-10-11 62-10-12
62-11 62-11-2 62-11-8 62-11-8S 62-11-14 62-11-11 62-10-12
62-12H 62-12-2 62-12-8 62-112-14 62-11-11 62-10-12
62-13H 62-13-2 62-113-8 62-13H-14 62-112-11 62-13-12
†
Reduces to next smaller dovetail size.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 305
 Shaving
Shaving

Shaving Supports

6 Spindle

Support Part Number

Machine Type Roll 2nd Position 3rd Position 4th Position
& Model Roll Width Holder # Holder # Holder #
Standard 3/8 85-75 85-72 85-73
Wide 1/2 85-75A 85-72A 85-73A
7/16 RA
Tapered 1/2 85-75B 85-72B 85-73B
Carb. Tip 3/4 85-75D 85-72D 85-73D
Standard 3/8 85-109 85-109 85-109
Wide 3/4 85-109A 85-109A 85-109A
5/8 RN
Tapered 3/4 85-109B 85-109B 85-109B
Carb. Tip 3/4 85-109D 85-109D 85-109D
Standard 3/8 85-26 85-3 85-4
9/16, 1” RA Wide 3/4 85-26A 85-3A 85-4A
angular tool slide Tapered 3/4 85-26B 85-3B 85-4B
Carb. Tip 3/4 85-26D 85-3D 85-4D
Standard 3/8 85-83 85-45 85-55
9/16, 1” RA
Wide 3/4 85-83A 85-45A 85-55A
with flat tool slide
Schlitters Tooling

Tapered 3/4 85-83B 85-45B 85-55B

start s/n A-23346
Carb. Tip 3/4 85-83D 85-45D 85-55D
Standard 3/8 85-22 85-6 85-12
1-1/4 RA Wide 3/4 85-22A 85-6A 85-12A
angular T.S. Tapered 3/4 85-22B 85-6B 85-12B
Carb. Tip 85-22D 85-6D 85-12D
1-1/4 RA Standard 3/8 85-60 85-59 85-58
with flat tool slide Wide 3/4 85-60A 85-59A 85-58A
1-1/4 RB Tapered 3/4 85-60B 85-59B 85-58B
Carb. Tip 85-60D 85-59D 85-58D

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306 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Shaving

Shaving
Shaving Supports

6 Spindle (continued)

Support Part Number

Machine Size Type Roll 2nd Position 3rd Position 4th Position
& Model Roll Width Holder # Holder # Holder #
Standard 1/2 85-19 85-10 85-11
1-5/8 RA, Wide 1 85-19A 85-10A 85-11A
1-5/8, 2” RB Tapered 1 85-19B 85-10B 85-11B
Carb. Tip 85-19D 85-10D 85-11D
Wide 1 85-87A 85-21A 85-48A
2”, 2-5/8 RA Tapered 1 85-87B 85-21B 85-48B
Carb. Tip 85-87D 85-21D 85-48D
Wide 1 85-88A 85-76A 85-44A
2-5/8 RB Tapered 1 85-88B 85-76B 85-44B
Carb. Tip 85-88D 85-76D 85-44D
Wide 1 85-42A 85-57A 85-89A
3”, 3-1/2 RA
Tapered 1 85-42B 85-57B 85-89B
3”, 3-1/2 RB
Carb. Tip 85-42D 85-57D 85-89D

8 Spindle

Support Part Number

Machine Type Roll 2nd 3rd 4th 5th 6th
& Model Roll Width Position Position Position Position Position
Standard 3/8 85-117 85-118 85-121
3/4 RA Wide 3/4 85-117A 85-118A 85-121A
Tapered 3/4 85-117B 85-118B 85-121B
Standard 1/2 85-99 85-100 85-96 85-101 85-102
1-1/4 RB Wide 1 85-99A 85-100A 85-96A 85-101A 85-102A
1-5/8 RBN Tapered 1 85-99B 85-96B 85-101B
Carb. Tip 85-99D 85-96D 85-101D
Standard 1/2 85-82 85-122 85-35 85-85 85-110
1-5/8 RA, RB Wide 1 85-82A 85-122A 85-35A 85-85A 85-110A
2” RB Tapered 1 85-82B 85-122B 85-35B 85-85B
Carb. Tip 85-82D 85-35D 85-85D
Wide 1 85-78A 85-103A 85-84A 85-86A 85-103A
2-5/8 RA, RB Tapered 1 85-78B 85-103B 85-84B 85-86B 85-103B
Carb. Tip 85-78D 85-84D 85-86D

With order specify support number, diameter of part to be supported, type roll required, position, model and size machine.
It is advisable to furnish parts print of piece to be supported, marking which diameters to be shaved and supported.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 307
 Skiving

Skiving

Order # 42-1 42-2 42-3 42-4

Capacity 3/4 1-1/2 2-1/4 3
Dovetail Size 5/8 1 1-1/4 101/2
E min. 3/8 1/2 3/4 1
E max. 7/8 1-1/4 1-5/8 2
F 1 1-1/2 1-13⁄16 2-1/8
Skiving

Recommended Speeds & Feeds for Skiving

Tool Material Part Material Front Rake Angle Shear Angle Feed Rate
Steel 20° to 30° 15° to 20° 2x form tool rate
High Speed
Non-Ferrous 15° to 25° 15° to 20° 3x form tool rate
Steel 10° to 15° 15° to 20° 2x form tool rate
Carbide
Non-Ferrous 15° to 20° 15° to 20° 3x form tool rate

About Skiving
Skiving can be used as an extremely fast forming operation which is more accurate than forming. Like shaving,
skive tools feed past the centerline, negating any infeed error on your machine. Unlike shaving, skiving does not
overcome index error. Skived finishes are generally superior to other roughing operations. Like shave tools, skive
tools require no compensation for front rake or shear angles.

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 Skiving

Skiving

6 Spindle

42-Series Skive Tool Holders

Machine Position
42-1 42-2 42-3 42-4
7/16 RA 2, 3, 4, 5, 6 44-3 n/a n/a n/a
1, 6 44-9 n/a n/a n/a

Skiving
5/8 RN 2dd 44-16 n/a n/a n/a
3 44-10 n/a n/a n/a
9∕16 RA, RAN 1, 6 44-9 44-34 n/a n/a
1 RA, RAN 2dd 44-10 44-22 n/a n/a
after s/n A23051 3, 4 44-16 44-28 n/a n/a
9/16, 1 RA
2 dd n/a 44-28 n/a n/a
before s/n 22326
1-1/4 RA, RB 2 shelf, 3, 4, 6 44-11 44-31 44-42 n/a
2dd n/a 44-33 n/a n/a
1-5/8 RA, RB 1, 6 n/a 44-23 n/a n/a
2 RA, RB
3, 4 n/a n/a 44-40 44-76
2-5/8 RA
2 RA 1 n/a n/a n/a 44-68S
2-5/8 RA, RB 3, 4 n/a n/a n/a 44-60

8 Spindle

42-Series Skive Tool Holders

Machine Position
42-1 42-2 42-3 42-4
1, 6 44-9 n/a n/a n/a
3/4 RA 2dd 44-10 n/a n/a n/a
3, 4 44-16 n/a n/a n/a
1-1/4 RB
3, 4, 5, 6 shelf, 8 44-11 44-31 44-42 n/a
1-5/8 RBN
1, 4, 5 n/a 44-23 44-46 n/a
1-5/8 RA, RB
3, 6 shelf 44-11 44-31 44-47 n/a
2 RB
3 shelf n/a 44-47 44-42 n/a
8 n/a 44-23 n/a n/a
2-5/8 RA, RB 4, 5 n/a 44-40 44-87S1 n/a
3, 6 shelf n/a 44-70S n/a n/a
3-1/2, 4 RB 3 shelf, 4, 5, 6 shelf, 8 n/a n/a n/a 44-60

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 CJ Winter Index

Part Page
Thread Roll Selection 313-318
Attachment Selection 319-327
125-SA Attachment 328-329
141-SA Attachment 330-331
151-SA Attachment 332-333
160-SA Attachment 334-335
162-SA Attachment 336-337
170-SA Attachment 338-339
172-SA Attachment 340-341
141600 Control Valve 342-343
160911-QR Double Power Pack 344-345
Threading Problems Checklist 346-347
C. J. Winter Threading

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310 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 C. J. Winter Threading

Selection of Thread Roll Styles

A complete listing of standard thread roll styles for each should prove to be a problem. A 30° chamfer, however, will
thread roll holder can be found in the product section of reduce the length of thread produced by the roll.
this catalog. We have tried to outline when a particular style When threads must be rolled very close to a collet and
should be used, but part diameter, thread pitch and part clearances are otherwise restricted, it may be necessary
configuration will determine which thread roll style will be to order rolls with a 60° chamfer in order to extend the
appropriate for a particular job. working face as far as possible. The use of a 60° chamfer
Once a particular style has been selected, the next step is angle should be avoided if at all possible since it will reduce
to choose the widest roll width that can be accommodated the ability of the roll to withstand axial forces at the edge of
by the geometry of the part. If you are in doubt about the thread roll. If a special chamfer angle of 30° or 60° is
whether a particular thread roll width will produce the required for your application, be sure to specify the method
thread length required, refer to the section entitled How To of measurement (from the face or axis) to insure the correct
Determine Correct Working Face. chamfer angle is applied.
Although we try to standardize as many thread roll styles
as possible, there will still be many applications when a How To Determine Correct
special design thread roll will be required. Our Sales and Working Face
Engineering Staff is trained to assist you in determining the
Figures 1 through 4 are intended to help you calculate
style of thread roll that will best suit your needs. Please see
the working face for various thread rolling applications,
the section entitled How To Order Winter Thread Rolls to
determine the amount of chamfer required and how to
determine the information required.
position the thread roll properly.
The working face (or F dimension) on a thread roll must
The Importance of Roll Chamfer always be greater than the length of thread to be generated
on the part. The general rule is to allow the thread roll
The chamfer on each edge of the thread roll has an to overhang each end of the blank by at least 1/4 thread
important bearing on the effective working face of the roll, pitches.
and consequently determines the maximum thread length Figure 1 and 3 F = (2.25 X P) + L
that can be produced by a particular roll. Figure 2 and 4 F = (2.50 X P) + L
The figures shown in How To Determine Correct Working A = 1.50 X P
Face are based on a 45° chamfer. This chamfer angle can be B = 1.25 X P
altered to a long 30° in order to provide additional support If you have any questions, please contact factory personnel
for the threads on the end of the roll, if damage in this area or Champion Screw Machine Engineering.

C. J. Winter Threading

F = Thread roll working face A = Undercut width (recommended)

L = Length of thread on part B = Distance of thread roll to part shoulder
P = Thread pitch (1 / TPI)

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 311
 Winter Thread Roll Styles

Winter Thread Roll Styles UN - American Standard Unified Screw Threads -

Classes 1A, 2A, 3A
For Single Lead Right Hand Straight Threads Also used for N - American National Screw
Threads - Classes 2 and 3
ISO Metric Screw Threads

NPSM and NPSL American National Standard Straight
Pipe Threads for Mechanical Joints

Type WC-1 WC - 1 Standard Working Face
Thread Rolls
Winter Landis Detroit
For Straight Threads
Model Std. W.F. Model Std. W.F. Model Std. W.F.
125-SA .552 14GA .625 76000 (0-375) .468
134-SA .625 18GA .844 76100 (6-625) .625
141-SA .875 20GA 1.000 76200 (10-750) .812
151-SA .875 22GA 1.375 76300 (30-1000) .812
160-SA 1.530 24GA 1.500 76400 (25-1125) 1.062
162/163-SA 1.265
Salvo
170-SA 1.530 Reed
172/173-SA 1.265 Model Std. W.F.
Model Std. W.F.
CBL .812
B-5 .500
Davenport BBL 1.062
B-8 .500
Model Std. W.F. DBL 1.312
B-10 (500-G2A) .625
1421SA .625 B-13 (750-G2A) .875
1431SA .625 B-18 (1000-G2A) 1.125
1448SA .625 B-36 1.125
When To Use WC-1 Style Standard: working face as listed above
1) Rolling on outboard end of work. Optional: special bevels, machined breakouts,
2) Standard working face is satisfactory for length of thread to be rolled. bronze bushings, left hand threads, multiple
3) Position of attachment in relation to collet is not important. leads
C. J. Winter Threading

4) Sufficient clearance is available on either side of working face.

Type WCR-1 WCR - 1 Standard Working Face

Thread Rolls
Winter Landis Detroit
For Straight Threads
Model Std. W.F. Model Std. W.F. Model Std. W.F.
125-SA .480 14GA .500 76000 (0-375) .344
134-SA .500 18GA .750 76100 (6-625) .500
141-SA .750 20GA .813 76200 (10-750) .688
151-SA .750 22GA 1.000 76300 (30-1000) .688
160-SA 1.417 24GA 1.250 76400 (25-1125) .938
162/163-SA 1.135
Salvo
170-SA 1.417 Reed
172/173-SA 1.135 Model Std. W.F.
Model Std. W.F.
CBL .750
B-5 -
Davenport BBL .937
B-8 .437
C. J. Winter Threading

Model Std. W.F. DBL 1.187

B-10 (500-G2A) .500
1421SA .500 B-13 (750-G2A) .750
1431SA .500 B-18 (1000-G2A) 1.000
1448SA .500 B-36 1.000
When To Use WCR-1 Style Standard: double drive slots; working face as listed above
1) length of thread on part permits rolls to be reversed Optional: special bevels, machined breakouts, bronze
(doubling production from each pair of rolls). bushings, left hand threads, multiple leads
See instructions on determining correct working face.

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312 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Winter Thread Roll Styles

Winter Thread Roll Styles UN - American Standard Unified Screw Threads -

Classes 1A, 2A, 3A
For Single Lead Right Hand Straight Threads Also used for N - American National Screw
Threads - Classes 2 and 3
ISO Metric Screw Threads

NPSM and NPSL American National Standard Straight
Pipe Threads for Mechanical Joints

Type WD-1
WD - 1 Standard Working Face
Thread Rolls
For Straight Threads Winter Landis Detroit
Model Std. W.F. Model Std. W.F. Model Std. W.F.
125-SA .636* 14GA - 76000 (0-375) .593
134-SA .750* 18GA - 76100 (6-625) .750
141-SA 1.000* 20GA - 76200 (10-750) .938
151-SA 1.000 22GA - 76300 (30-1000) .938
160-SA 1.656* 24GA - 76400 (25-1125) 1.188
162/163-SA 1.395*
Salvo
170-SA 1.656* Reed
172/173-SA 1.395* Model Std. W.F.
Model Std. W.F.
CBL .937
B-5 -
Davenport BBL 1.187
B-8 .560
Model Std. W.F. DBL 1.437
B-10 (500-G2A) .750
1421SA .750* B-13 (750-G2A) 1.000
1431SA .750* B-18 (1000-G2A) 1.250
1448SA .750* B-36 1.250
*Gear Guard must be removed when installing
When To Use WD-1 Style Standard: recessed drive slot, extended standard
1) Working face of rolls with standard hubs is not sufficient for working face as listed above
length of thread required. See instructions on determining Optional: special bevels, machined breakouts,
correct working face.. bronze bushings, left hand threads, multiple

C. J. Winter Threading
leads

Type WDR-1 WDR - 1 Standard Working Face

Thread Rolls Winter Landis Detroit
For Straight Threads Model Std. W.F. Model Std. W.F. Model Std. W.F.
125-SA .636* 14GA - 76000 (0-375) .593
134-SA .750* 18GA - 76100 (6-625) .750
141-SA 1.000* 20GA - 76200 (10-750) .938
151-SA 1.000 22GA - 76300 (30-1000) .938
160-SA 1.656* 24GA - 76400 (25-1125) 1.188
162/163-SA 1.395*
Salvo
170-SA 1.656* Reed
172/173-SA 1.395* Model Std. W.F.
Model Std. W.F.
CBL .937
B-5 -
Davenport BBL 1.187
B-8 .560
Model Std. W.F. DBL 1.437
B-10 (500-G2A) .750
1421SA .500 B-13 (750-G2A) 1.000
1431SA .500 B-18 (1000-G2A) 1.250
1448SA .500 B-36 1.250
*Gear Guard must be removed when installing
When To Use WDR-1 Style Standard: recessed drive slots; working face as listed above
1) length of thread on part permits rolls to be reversed Optional: special bevels, machined breakouts, bronze
(doubling production from each pair of rolls). bushings, left hand threads, multiple leads
See instructions on determining correct working face.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 313
 Winter Thread Roll Styles

Winter Thread Roll Styles UN - American Standard Unified Screw Threads -

Classes 1A, 2A, 3A
For Single Lead Right Hand Straight Threads Also used for N - American National Screw
Threads - Classes 2 and 3
ISO Metric Screw Threads
NPSM and NPSL American National Standard Straight
Pipe Threads for Mechanical Joints

Type WC-2 Thread Rolls for Straight Threads

When To Use WC-2 Style

1) Rolling threads behind a shoulder
at cut-off end.
2) Narrow width required due to part
configuration.
3) Attachment to be positioned as
close to collet as possible.

Optional: special bevels, machined
breakouts, bronze bushings, double
drive slots, left hand threads, multiple
leads

Working face must be specified

when ordering WC-2 Style.

See instructions for determining

correct working face.
C. J. Winter Threading

Type WC-3 Thread Rolls for Straight Threads

When To Use WC-3 Style
1) Rolling threads behind a shoulder
at cut-off end.
2) Narrow width required due to part
configuration.
3) Attachment to be positioned as
close to collet as possible.

Optional: special bevels, machined
breakouts, bronze bushings, double
drive slots, left hand threads, multiple
leads

Working face must be specified

when ordering WC-2 Style.

See instructions for determining

correct working face.

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314 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Winter Thread Roll Styles

Winter Thread Roll Styles UN - American Standard Unified Screw Threads -

Classes 1A, 2A, 3A
For Single Lead Right Hand Straight Threads Also used for N - American National Screw
Threads - Classes 2 and 3
ISO Metric Screw Threads
NPSM and NPSL American National Standard Straight
Pipe Threads for Mechanical Joints

Type WC-4 Thread Rolls for Straight Threads

When To Use WC-4 Style
1) It is important to maintain position
of attachment on the cross slide.
2) Need to maintain the position of the
cut-off end of the part relative to the
collet.

Optional: special bevels, machined
breakouts, bronze bushings, double
drive slots, left hand threads, multiple
leads

Working face must be specified

when ordering WC-4 Style as
well as length of hub opposite
the drive slot.

See instructions for determining

correct working face.

C. J. Winter Threading
Type WDR-5 Thread Rolls for Straight Threads
When To Use WDR-5 Style
1) When rolling 2 threads of the same
diameter and pitch which are
separated by a shoulder.
2) Rolling behind a shoulder where
length of thread permits rolls to be
reversed (doubling production of
1 pair of rolls).

Standard: recessed double drive slots
Optional: special bevels, machined
breakouts, bronze bushings, double drive
slots, left hand threads, multiple leads

Working face must be specified

when ordering WDR-5 Style as
well as groove diameter and/or
stock diameter.
See instructions for determining
correct working face.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 315
 Winter Thread Roll Styles

Winter Thread Roll Styles NPT- American Standard also used for:
ANPT (MIL-P-7105) Air Force - Navy Aeronautical
For Taper Pipe Threads NPTR American Standard for railing fittings
NPTF - (Dryseal) American Standard for pressure tight joints

Type WK-2 Thread Rolls for Taper Pipe Threads

When To Use WK-2 Style
1. Rolling taper pipe threads with
small end of work towards collet
Standard: NPT or NPTF as specified,
45° chamfer, working face as listed below
Optional: Special working face bronze
bushings

WK-2 Standard Working Face

1/16 - 27 .375
1/8 - 27 .375
1/4 - 18 .562
3/8 - 18 .562
1/2 - 14 .712
3/4 - 14 .724
1 - 11-1/2 .900
1-1/4 - 11-1/2 .924
1-1/2 - 11-1/2 .941
C. J. Winter Threading

Type WQ-2 Thread Rolls for Taper Pipe Threads

When To Use WQ-2 Style

1) Rolling taper pipe threads with
small end of work away from collet
Standard: NPT or NPTF as pecified,
45°chamfer, working face as listed below
Optional: Special working face bronze
bushings

WK-2 Standard Working Face

1/16 - 27 .375
1/8 - 27 .375
1/4 - 18 .562
3/8 - 18 .562
1/2 - 14 .712
3/4 - 14 .724
1 - 11-1/2 .900
1-1/4 - 11-1/2 .924
1-1/2 - 11-1/2 .941

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316 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Winter Pinch Type Attachment

Model 125-SA

125-SA Thread Rolling Capacity

0 - 80 1/16 - 27 NPT M1.4 x 0.3
To To To
1/2 - 32 1/4 - 18 NPT M12 x 1.75

C. J. Winter Threading
125-SA Machine Application Chart
Machine Size Model Position Adapter #
7/16 - 6 RA 3rd or 4th -
9/16 - 6 R, RA, RAN 3rd or 4th 125-112
National Acme
5/8 - 6 RN 3rd or 4th 125-112
3/4 - 8 RA 4th or 5th 125-112
3/4 *0 Front or Rear 125-110
Brown & Sharpe 1-1/4 *2 Front or Rear 125-111
2 *3 Front or Rear 125-111
- VBS, DSM - 59 Front or Rear -
Hardinge
- DSMA Front or Rear 125-126
New Britain 1-6 51 4th or 5th 125-113
5/8 - 6 - 4th or 5th 125-114
Wickman
**1 - 6 - 4th or 5th 125-115
Common applications only - please contact factory for complete application information.

*Requires increased cross slide travel for max. clearance

**Requires auxiliary cross slide motion for max. clearance

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 317
 Winter Pinch Type Attachment

Model 141-SA

141-SA Thread Rolling Capacity

0 - 80 1/16 - 27 NPT M1.4 x 0.3
To To To
3/4 - 27 3/8 - 18 NPT M18 x 2.5

141-SA Machine Application Chart

Machine Size Model Position Adapter #
7/8 - 4 RA 2nd or 3rd -
5/8 - 6 RN 3rd or 4th -
*9/16 - 6 RA, RAN 3rd or 4th -
C. J. Winter Threading

*1 - 6 RA, RAN 3rd or 4th -

1-6 R 3rd or 4th 143-3-1
National Acme 1-6 RAS 3rd or 4th 143-3-2
1-1/4 - 6 RA 3rd or 4th 143-3-2
1-5/8 - 6 RA, RB 3rd or 4th 143-3
3/4 - 8 RA (Start S/N 70017) 4th or 5th -
1-1/4 - 8 RA, RB 4th or 5th 143-3-2
1-5/8 - 8 RA, RB 4th or 5th 143-16
1-6 51 4th or 5th 143-10
1-1/4 - 6 52 4th or 5th 143-10
1-5/8 - 6 61 3rd or 4th 143-9
New Britain
1-5/8 - 6 62 4th or 5th 143-9
1-1/4 - 8 812 5th or 6th 143-9
1-5/8 - 8 816 5th or 6th 143-9
**5/8 - 6 4th or 5th 143-13
Wickman **1 - 6; 1 - 8 4th or 5th 151-300
1-3/8 - 6 4th or 5th 143-2
Common applications only - please contact factory for complete application information.

*Requires increased cross slide travel for max. clearance

**Requires auxiliary cross slide motion for max. clearance

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 Winter Pinch Type Attachment

Model 151-SA

151-SA Thread Rolling Capacity

6 - 32 1/16 - 27 NPT M3 x 0.35
To To To
7/8 - 32 1/2 - 14 NPT M22 x 2.5

151-SA Machine Application Chart

Machine Size Model Position Adapter #
7/8 - 4 RA 2nd or 3rd -
5/8 - 6 RN 3rd or 4th -
*9/16 - 6 RA, RAN 3rd or 4th -

C. J. Winter Threading
*1 - 6 RA, RAN 3rd or 4th -
*1 - 6 R 3rd or 4th 143-3-1
National Acme *1 - 6 RAS 3rd or 4th 143-3-2
1-1/4 - 6 RA 3rd or 4th 143-3-2
1-5/8 - 6 RA, RB 3rd or 4th 143-3
*3/4 - 8 RA (Start S/N 70017) 4th or 5th -
1-1/4 - 8 RA, RB 4th or 5th 143-3-2
1-5/8 - 8 RA, RB 4th or 5th 143-16
1-6 51 4th or 5th 143-10
1-1/4 - 6 52 4th or 5th 143-10
1-5/8 - 6 61 3rd or 4th 143-9
New Britain
1-5/8 - 6 62 4th or 5th 143-9
1-1/4 - 8 812 5th or 6th 143-9
1-5/8 - 8 816 5th or 6th 143-9
**5/8 - 6 4th or 5th 143-13
Wickman **1 - 6; 1 - 8 4th or 5th 151-300
1-3/8 - 6 4th or 5th 143-2
Common applications only - please contact factory for complete application information.

*Requires increased cross slide travel for max. clearance

**Requires auxiliary cross slide motion for max. clearance

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 319
 Winter Pinch Type Attachment

Model 160-SA

160-SA Thread Rolling Capacity

10 - 32 1/8 - 27 NPT M6 x 1.0
To To To
1-7/8 - 18 1-1/2 - 11-1/2 NPT M45 x 3.0

141-SA Machine Application Chart

Machine Size Model Position Adapter #
*1 - 6 RAS 3rd or 4th -
*1-1/4 - 6 RA 3rd or 4th -
1-5/8 - 6 R, RA, RB 3rd or 4th -
C. J. Winter Threading

2-6 R, RA, RAS, RB 3rd or 4th -

2-1/4 - 6 R, RA 3rd or 4th -
2-5/8 - 6 R 3rd or 4th -
2-5/8 - 6 RA, RB (Finish S/N 84806) 3rd or 4th -
2-5/8 - 6 RA, RB (Start S/N 84807) 3rd or 4th 160-304
National Acme
3-1/2 - 6 RB 3rd or 4th 160-304
4-6 RB 3rd or 4th 160-304
*1-1/4 - 8 RA, RB 4th or 5th -
*1-5/8 - 8 RBN 4th or 5th -
*1-5/8 - 8 RA, RB 4th or 5th 160-302
*2 - 8 RB 4th or 5th 160-302
3-1/2 - 8 RB 4th or 5th 160-304
4-8 RB 4th or 5th 160-304
*Requires increased cross slide travel for max. clearance

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320 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Winter Pinch Type Attachment

Model 162-SA
Heavy-Duty Series

162-SA Thread Rolling Capacity

10 - 32 1/8 - 27 NPT M6 x 1.0
To To To
1-7/8 - 18 1-1/2 - 11 1-2 NPT M45 x 3.0

162-SA Machine Application Chart

Machine Size Model Position Adapter #
*1 - 6 RAS 3rd or 4th -
*1-1/4 - 6 RA 3rd or 4th -
1-5/8 - 6 R, RA, RB 3rd or 4th -

C. J. Winter Threading
2-6 R, RA, RAS, RB 3rd or 4th -
2-1/4 - 6 R, RA 3rd or 4th -
2-5/8 - 6 R 3rd or 4th -
2-5/8 - 6 RA, RB
(Finish S/N 84806) 3rd or 4th -
National Acme
2-5/8 - 6 RA, RB
(Start S/N 84807) 3rd or 4th 160-304
3-1/2 - 6 RB 3rd or 4th 160-304
4-6 RB 3rd or 4th 160-304
*1-1/4 - 8 RA, RB 4th or 5th -
*1-5/8 - 8 RBN 4th or 5th -
*1-5/8 - 8 RA, RB 4th or 5th 160-302
*2 - 8 RB 4th or 5th 160-302
3-1/2 - 8 RB 4th or 5th 160-304
4-8 RB 4th or 5th 160-304
Common applications only - please contact factory for complete application information

*Requires increased cross slide travel for max. clearance.

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 321
 Winter Pinch Type Attachment

Model 163-SA
Heavy-Duty Series

162-SA Thread Rolling Capacity

10 - 32 1/8 - 27 NPT M6 x 1.0
To To To
1-7/8 - 18 1-1/2 - 11 1-2 NPT M45 x 3.0

163-SA Machine Application Chart

Machine Size Model Position Adapter #
*1 - 6 RAS 3rd or 4th -
*1-1/4 - 6 RA 3rd or 4th -
C. J. Winter Threading

1-5/8 - 6 R, RA, RB 3rd or 4th -

2-6 R, RA, RAS, RB 3rd or 4th -
2-1/4 - 6 R, RA 3rd or 4th -
2-5/8 - 6 R 3rd or 4th -
2-5/8 - 6 RA, RB
(Finish S/N 84806) 3rd or 4th -
National Acme
2-5/8 - 6 RA, RB
(Start S/N 84807) 3rd or 4th 160-304
3-1/2 - 6 RB 3rd or 4th 160-304
4-6 RB 3rd or 4th 160-304
*1-1/4 - 8 RA, RB 4th or 5th -
*1-5/8 - 8 RBN 4th or 5th -
*1-5/8 - 8 RA, RB 4th or 5th 160-302
*2 - 8 RB 4th or 5th 160-302
3-1/2 - 8 RB 4th or 5th 160-304
4-8 RB 4th or 5th 160-304
Common applications only - please contact factory for complete application information

*Requires increased cross slide travel for max. clearance.

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322 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Winter Pinch Type Attachment

Model 170-SA

170-SA Thread Rolling Capacity

5/16 - 18 1/2 - 14 NPT M10 x 1.5
To To To
2-1/4 - 20 1-1/2 - 11-1/2 NPT M56 x 3.0

170-SA Machine Application Chart

Machine Size Model Position Adapter #
*1-5/8 - 6 R, RA, RB 3rd or 4th -
2-6 R, RA 3rd or 4th -

C. J. Winter Threading
*2 - 6 RB, RAS 3rd or 4th -
2-1/4 - 6 R, RA 3rd or 4th -
2-5/8 - 6 R 3rd or 4th -
2-5/8 - 6 RA, RB (Last S/N 84806) 3rd or 4th -
National Acme 2-5/8 - 6 RA, RB (Start S/N 84807) 3rd or 4th 160-304
3-1/2 - 6 RB 3rd or 4th 160-304
4-6 RB 3rd or 4th 160-304
*1-5/8 - 8 RA, RB 4th or 5th 160-302
*2 - 8 RB 4th or 5th 160-302
2-5/8 - 8 RA, RB 4th or 5th -
3-1/2 - 8 RB 4th or 5th 160-304
4-8 RB 4th or 5th 160-304
Common applications only - please contact factory for complete application information.

*Requires increased cross slide travel for max. clearance.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 323
 Winter Pinch Type Attachment

Model 172-SA
Heavy-Duty Series

172-SA Thread Rolling Capacity

5/16 - 18 1/2 - 14 NPT M10 x 1.5
To To To
2-1/4 - 20 1-1/2 - 11 1-2 NPT M56 x 3.0

172-SA Machine Application Chart

Machine Size Model Position Adapter #
*1-5/8 - 6 R, RA, RB 3rd or 4th -
2-6 R, RA 3rd or 4th -
C. J. Winter Threading

*2 - 6 RB, RAS 3rd or 4th -

2-1/4 - 6 R, RA 3rd or 4th -
2-5/8 - 6 R 3rd or 4th -
2-5/8 - 6 RA, RB
(Last S/N 84806) 3rd or 4th -
National Acme 2-5/8 - 6 RA, RB
(Start S/N 84807) 3rd or 4th 160-304
3-1/2 - 6 RB 3rd or 4th 160-304
4-6 RB 3rd or 4th 160-304
*1-5/8 - 8 RA, RB 4th or 5th 160-302
*2 - 8 RB 4th or 5th 160-302
2-5/8 - 8 RA, RB 4th or 5th -
3-1/2 - 8 RB 4th or 5th 160-304
4-8 RB 4th or 5th 160-304
Common applications only - please contact factory for complete application information

*Requires increased cross slide travel for max. clearance

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324 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Winter Pinch Type Attachment

Model 173-SA
Heavy-Duty Series

173-SA Thread Rolling Capacity

5/16 - 18 1/2 - 14 NPT M10 x 1.5
To To To
2-1/4 - 20 1-1/2 - 11 1-2 NPT M56 x 3.0

173-SA Machine Application Chart

Machine Size Model Position Adapter #
*1-5/8 - 6 R, RA, RB 3rd or 4th -
2-6 R, RA 3rd or 4th -

C. J. Winter Threading
*2 - 6 RB, RAS 3rd or 4th -
2-1/4 - 6 R, RA 3rd or 4th -
2-5/8 - 6 R 3rd or 4th -
2-5/8 - 6 RA, RB
(Last S/N 84806) 3rd or 4th -
National Acme 2-5/8 - 6 “RA, RB
(Start S/N 84807) 3rd or 4th 160-304
3-1/2 - 6 RB 3rd or 4th 160-304
4-6 RB 3rd or 4th 160-304
*1-5/8 - 8 RA, RB 4th or 5th 160-302
*2 - 8 RB 4th or 5th 160-302
2-5/8 - 8 RA, RB 4th or 5th -
3-1/2 - 8 RB 4th or 5th 160-304
4-8 RB 4th or 5th 160-304
Common applications only - please contact factory for complete application information
*Requires increased cross slide travel for max. clearance

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 325
 C.J. Winter Components

125SA: Components

125925: Attachment Assembly – shown here

125600: Control Valve Assembly – not shown

Serial No. Range

125672-Current

Revision: F

ITEM PART# QTY DESCRIPTION ITEM PART# QTY DESCRIPTION

1 125012 2 Idler Gear 41 140305 5 Screw
2 125005 2 Screw 42 125043 3 Screw
3 125019 1 Cover Plate 43 141367 2 Screw
4 125020 1 Adjusting Collar 44 125008 2 Roll Gear Washer
5 125023 2 Compensator Spring 45 125007 2 Roll Gear
6 125016 1 Compensator Spring Retainer 46 125074 2 Roll Arm Thrust Bushing
7 125076 1 Compensator Bushing 47 125021 1 Adjusting Collar Pin
8 125004 2 Fulcrum Pin 48 125025 1 Compensator Retaining Ring
9 125069 4 Screw 49 141379 1 Screw
10 125026 2 Roller Gear Guard 50 125017 1 Dowel Pin
11 125002 1 R.H. Roller Arm 51 141435 1 Coupling
12 125027 2 Idler Gear Guard 52 125042 1 Wedge Adapter Pin
13 125037 1 Roll Arm Spring – Short (Red) 53 125041 1 Wedge Adapter
14 125038 1 Roll Arm Spring – Long (Green) 54 125060 3 O-Ring
15 125033 1 Wedge, Narrow 55 125048 1 O-Ring
16 125034 1 Wedge, Medium 56 125056 1 Stop Nut
C. J. Winter Threading

17 125035 1 Wedge, Large 57 160140 1 Spring Pin

18 125036 1 Wedge, Ex-Large 58 126004 1 Adjusting Nut
19 125029 2 Wedge Roller (.426 Dia.) 59 125049 1 Piston
20 125185 2 Wedge Roller (.469 Dia.) 60 126005 1 Retainer Nut
21 125030 2 Wedge Roller (.486 Dia.) 61 125414 1 Hex Nipple
22 125186 2 Wedge Roller (.531 Dia.) 62 140307 1 Jam Nut
23 125031 2 Wedge Roller (.548 Dia.) 63 134103 1 Adjusting Screw
24 125187 2 Wedge Roller (.597 Dia.) 64 141363 3 Plunger – Adj. Knob
25 125032 2 Wedge Roller (.611 Dia.) 65 134065 3 Compression Spring
26 125055 1 Adjusting Knob 66 134107 1 O-Ring
27 125138 1 Cylinder End Plate (Poppet) 67 125058 1 Cylinder
28 125062 4 Cover Tube 68 125044 2 O-Ring
29 141373 4 Cover Tube Washer 69 125046 1 Cylinder Shaft
30 125011 2 Wedge Roller Pin 70 125047 1 Cylinder Shaft Bushing
31 140207 2 Screw 71 141377 2 Plunger Assembly
32 125039 1 Key 72 125040 2 Screw
33 125003 1 L.H. Roll Arm 73 125013 1 Internal Gear
34 125001 1 Roll Arm Bracket (Sa) 74 125075 1 External Gear
35 125070 2 Quick Disconnect Plug 75 125024 1 Center Guard
36 141704 1 Muffler 76 125006 2 Carbide Roll Pin
37 134059 1 Adapter Elbow 77 125028 1 Screw
38 125180 1 Quick Exhaust Valve 78 125018 1 Screw
39 141370 1 Quick Disconnect Plug 79 134106 3 Screw
40 125061 4 Screw 80 134104 1 O-Ring Retainer
81 125140 1 Screw

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326 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 C.J. Winter Components

125SA: Components

C. J. Winter Threading

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 327
 C.J. Winter Components

141SA: Components

141925: Attachment Assembly – shown here

141600: Control Valve Assembly – not shown

Serial No. Range

1411110-Current

Revision: E

ITEM PART# QTY DESCRIPTION ITEM PART# QTY DESCRIPTION

1 140234 2 Idler Gear 42 141380 1 Compensator Retaining Ring
2 140294 2 Screw 43 141379 1 Screw
3 141378 1 Cover Plate 44 140285 1 Spring Pin
4 141383 1 Adjusting Collar 45 125070 1 Quick Disconnect Plug
5 140281 2 Compensator Spring 46 141368 1 Screw
6 140216 1 Spring Retainer 47 141358 1 Wedge Adapter Pin
7 141388 1 Compensator Bushing 48 141357 1 Wedge Adapter
8 140202 2 Fulcrum Pin 49 140257 2 O-Ring
9 140207 4 Screw 50 141360 1 O-Ring
10 140233 2 Roller Gear Guard 51 141375 2 Stop Nut
11 141223 1 R.H. Roller Arm 52 160140 1 Spring Pin
12 140232 2 Idler Gear Guard 53 140263 1 Adjusting Screw Nut
13 140208 1 Roll Arm Spring – Short (Red) 54 141354 1 Retainer Nut
14 140222 1 Roll Arm Spring – Long (Green) 55 141370 1 Quick Disconnect Plug
15 140235 1 Wedge, Narrow 56 140305 3 Screw
C. J. Winter Threading

16 140236 1 Wedge, Medium 57 141364 3 Compression Spring

17 140237 1 Wedge, Large 58 141363 3 Plunger – Adj. Knob
18 140238 1 Wedge, Ex-Large 59 160411 1 Adjusting Screw
19 140219 2 Wedge Roller (.625 Dia.) 60 160414 1 O-Ring
20 140220 2 Wedge Roller (.750 Dia.) 61 141351 1 Piston
21 140221 2 Wedge Roller (.875 Dia.) 62 140256 1 O-Ring
22 141362 1 Adjusting Knob 63 141390 1 O-Ring
23 141511 1 Cylinder End Plate 64 141353 1 Cylinder
24 141374 4 Cover Tube 65 141352 1 Cylinder Shaft
25 141373 4 Cover Tube Washer 66 141359 1 O-Ring
26 140229 2 Wedge Roller Pin 67 141355 1 Cylinder Shaft Bushing
27 140203 2 Key 68 141377 2 Plunger Assy
28 141224 1 L.H. Roll Arm 69 141367 2 Screw
29 141200 1 Roll Arm Bracket 70 141382 1 Internal Gear
30 140204 2 Screw 71 141389 1 External Gear
31 141704 1 Muffler 72 140214 1 Compensator Center Guard
32 134069 1 Valve: Quick Exhaust 73 160086 1 Screw
33 141705 1 Close Nipple 74 125018 1 Screw
34 141366 1 Cylinder Screw 75 141273 2 Carbide Roll Pin
35 160054 5 Screw 76 140231 1 Screw
36 ----- - Not Used 77 160412 1 O-Ring Retainer
37 141394 2 Roll Gear w/Heavy Duty Tang 78 160413 3 Screw
38 141384 2 Roll Arm Thrust Bushing 79 141391 1 Roll Arm Spring-Medium (Yellow)
39 141372 1 Quick Disconnect Plug 80 140378 2 Wedge Roller (.688 Dia.)
40 141369 1 Quick Disconnect Plug 81 140379 2 Wedge Roller (.813 Dia.)
41 140282 1 Adjusting Collar Pin

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141SA: Components

C. J. Winter Threading

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 C.J. Winter Components

151SA: Components

151925: Attachment Assembly – shown here

141600: Control Valve Assembly – not shown

Serial No. Range

151804-Current

Revision: F

ITEM PART# QTY DESCRIPTION ITEM PART# QTY DESCRIPTION

1 140234 2 Idler Gear 43 140282 1 Adjusting Collar Pin
2 140294 2 Screw 44 141380 1 Compensator Retaining Ring
3 141378 1 Cover Plate 45 141379 1 Screw
4 141383 1 Adjusting Collar 46 140285 1 Spring Pin
5 140281 2 Compensator Spring 47 125070 1 Quick Disconnect Plug
6 140216 1 Spring Retainer 48 141368 1 Screw
7 141388 1 Compensator Bushing 49 141358 1 Wedge Adapter Pin
8 140202 2 Fulcrum Pin 50 141357 1 Wedge Adapter
9 140207 2 Screw 51 140257 2 O-Ring
10 151001 - R.H. Roller Arm 52 141360 1 O-Ring
11 151009 1 Idler Gear Guard 53 141375 2 Stop Nut
12 151008 2 Screw 54 160140 1 Spring Pin
13 140208 4 Roll Arm Spring – Short (Red) 55 140263 1 Adjusting Screw Nut
14 140222 1 Roll Arm Spring – Long (Green) 56 141354 1 Retainer Nut
15 140235 1 Wedge, Narrow 57 141370 1 Quick Disconnect Plug
C. J. Winter Threading

16 140236 1 Wedge, Medium 58 140305 3 Screw

17 140237 1 Wedge, Large 59 141364 3 Compression Spring
18 140238 1 Wedge, Ex-Large 60 141363 3 Plunger – Adj. Knob
19 140219 2 Wedge Roller (.625 Dia.) 61 160411 1 Adjusting Screw
20 140220 2 Wedge Roller (.750 Dia.) 62 160414 1 O-Ring
21 140379 2 Wedge Roller (.813 Dia.) 63 141351 1 Piston
22 140221 2 Wedge Roller (.875 Dia.) 64 140256 1 O-Ring
23 141362 2 Adjusting Knob 65 141390 1 O-Ring
24 141511 1 Cylinder End Plate (Poppet) 66 141353 1 Cylinder
25 141374 4 Cover Tube 67 141352 1 Cylinder Shaft
26 141373 4 Cover Tube Washer 68 141359 1 O-Ring
27 140229 2 Wedge Roller Pin 69 141355 1 Cylinder Shaft Bushing
28 140203 2 Key 70 141377 2 Plunger Assy
29 151002 1 L.H. Roll Arm 71 141382 1 Internal Gear
30 141200 1 Roll Arm Bracket 72 141389 1 External Gear
31 140204 2 Screw 73 140214 1 Compensator Center Guard
32 141704 1 Muffler 74 160086 1 Screw
33 134069 1 Valve: Quick Exhaust 75 125018 1 Screw
34 141705 1 Close Nipple 76 141273 2 Carbide Roll Pin
35 141366 4 Cylinder Screw 77 151003 2 Intermediate Idler Gear
36 160054 5 Screw 78 151004 2 Intermediate Idler Gear Pin
37 141367 2 Screw 79 140231 1 Screw
38 ----- - Not Used 80 160412 1 O-Ring Retainer
39 141394 2 Roll Gear w/Heavy Duty Tang 81 160413 3 Screw
40 151007 2 Roll Arm Thrust Bushing 82 141391 1 Roll Arm Spring-Medium (Yellow)
41 141372 1 Quick Disconnect Plug 83 151006 1 Wedge, Auxiliary
42 141369 1 Quick Disconnect Plug 84 140378 2 Wedge Roller (.688 Dia.)

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 C.J. Winter Components

151SA: Components

C. J. Winter Threading

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 C.J. Winter Components

160SA: Components

160912: Bracket Assembly – shown here

160911QR: Power Pack Assembly – not shown
141600: Control Valve Assembly – not shown

Serial No. Range

1601338-Current

Revision: E

ITEM PART# QTY DESCRIPTION ITEM PART# QTY DESCRIPTION

1 160005 2 Idler Gear 29 160007 2 Wedge Roller (1.075 Dia.)
2 160103 4 Screw 30 160406 2 Wedge Roller (1.156 Dia.)
3 160102 1 Cover Plate 31 160029 2 Wedge Roller (1.312 Dia.)
4 160092 1 Adjusting Collar 32 160091 2 Wedge Roller Pin
5 160051 2 Compensator Spring 33 160002 1 L.H. Roll Arm
6 160050 1 Spring Retainer 34 160001QR 1 Quick Release Roll Arm Bracket (SA)
7 160048 1 Compensator Bushing 35 160054 5 Screw
8 160145 2 Fulcrum Pin (New Style) 36 160099 2 Dowel Pin
9 140207 4 Screw 37 160098 2 Roll Arm Thrust Washer
10 160045 2 Roller Gear Guard 38 160044 2 Carbide Roll Pin
11 160003 1 R.H. Roller Arm 39 160043 2 Roll Gear Washer
12 160046 2 Idler Gear Guard 40 160006 2 Roll Gear
13 160034 1 Roll Arm Spring – Short (Red) 41 160097 1 Roll Arm Thrust Bushing
C. J. Winter Threading

14 160035 1 Roll Arm Spring – Long (Green) 42 160052 1 Adjusting Collar Pin
15 140204 2 Screw 43 160108 1 Retainer Ring
16 160039 2 Key 44 141379 1 Screw
17 160040 2 Stepped Key 45 160053 1 Dowel Pin
18 160030 1 Wedge, Narrow 46 125070 1 Quick Disconnect Plug
19 160031 1 Wedge, Medium 47 140280 2 Screw
20 160032 1 Wedge, Large 48 160093 1 Internal Gear
21 160033 1 Wedge, Ex-Large 49 160004 1 External Gear
22 160025 2 Wedge Roller (.625 Dia.) 50 160085 1 Center Gear Guard
23 160402 2 Wedge Roller (.688 Dia.) 51 160086 1 Screw
24 160026 2 Wedge Roller (.750 Dia.) 52 160054 1 Screw
25 160403 2 Wedge Roller (.813 Dia.) 53 160417 1 Quick Release Washer
26 160027 2 Wedge Roller (.875 Dia.) 54 838-19 2 Spring Pin
27 160405 2 Wedge Roller (.938 Dia.) 55 160416 1 Quick Release Adapter
28 160028 2 Wedge Roller (1.000 Dia.) 56 160130 1 Roll Arm Spring-Medium (Yellow)

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 C.J. Winter Components

160SA: Components

C. J. Winter Threading

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 C.J. Winter Components

162SA: Components

162912: Bracket Assembly – shown here

160911QR: Power Pack Assembly – not shown
141600: Control Valve Assembly – not shown

Serial No. Range

162605-Current

ITEM PART# QTY DESCRIPTION ITEM PART# QTY DESCRIPTION

1 160005 2 Idler Gear 28 160028 2 Wedge Roller (1.000 Dia.)
2 160103 4 Screw 29 160007 2 Wedge Roller (1.075 Dia.)
3 160102 1 Cover Plate 30 160406 2 Wedge Roller (1.156 Dia.)
4 160092 1 Adjusting Collar 31 160029 2 Wedge Roller (1.312 Dia.)
5 160051 2 Compensator Spring 32 160091 2 Wedge Roller Pin
6 160050 1 Spring Retainer 33 162002 1 L.H. Roll Arm
7 160048 1 Compensator Bushing 34 160001QR 1 Quick Release Roll Arm Bracket (SA)
8 160145 2 Fulcrum Pin (New Style) 35 160054 5 Screw
9 140207 4 Screw 36 162003 2 Adjusting Screw
10 160045 2 Roller Gear Guard 37 162004 4 Thrust Bearing
11 162001 1 R.H. Roller Arm 38 162007 2 Carbide Roll Pin
12 160046 2 Idler Gear Guard 39 162020 2 Roll Gear
13 160034 1 Roll Arm Spring – Short (Red) 40
14 160035 1 Roll Arm Spring – Long (Green)
C. J. Winter Threading

41 160052 1 Adjusting Collar Pin

15 140204 2 Screw 42 160108 1 Retainer Ring
16 160039 2 Key 43 141379 1 Screw
17 160040 2 Stepped Key 44 160053 1 Dowel Pin
18 160030 1 Wedge, Narrow 45 125070 1 Quick Disconnect Plug
19 160031 1 Wedge, Medium 46 162008 2 Screw
20 160032 1 Wedge, Large 47 160093 1 Internal Gear
21 160033 1 Wedge, Ex-Large 48 160004 1 External Gear
22 160025 2 Wedge Roller (.625 Dia.) 49 160085 1 Center Gear Guard
23 160402 2 Wedge Roller (.688 Dia.) 50 160086 1 Screw
24 160026 2 Wedge Roller (.750 Dia.) 51 160054 1 Screw
25 160403 2 Wedge Roller (.813 Dia.) 52 160417 1 Quick Release Washer
26 160027 2 Wedge Roller (.875 Dia.) 53 838-19 2 Spring Pin
27 160405 2 Wedge Roller (.938 Dia.) 54 160416 1 Quick Release Adapter
55 160130 1 Roll Arm Spring-Medium (Yellow)

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 C.J. Winter Components

162SA: Components

C. J. Winter Threading

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 C.J. Winter Components

170SA: Components

170903: Bracket Assembly – shown here

160911QR: Power Pack Assembly – not shown
141600: Control Valve Assembly – not shown

Serial No. Range

170196-Current

Revision: D

ITEM PART# QTY DESCRIPTION ITEM PART# QTY DESCRIPTION

1 160005 2 Idler Gear 29 160007 2 Wedge Roller (1.075 Dia.)
2 160103 4 Screw 30 160406 2 Wedge Roller (1.156 Dia.)
3 160102 1 Cover Plate 31 160029 2 Wedge Roller (1.312 Dia.)
4 160092 1 Adjusting Collar 32 160091 2 Wedge Roller Pin
5 160051 2 Compensator Spring 33 170004 1 L.H. Roll Arm
6 160050 1 Spring Retainer 34 160001QR 1 Quick Release Roll Arm Bracket (SA)
7 160048 1 Compensator Bushing 35 160054 5 Screw
8 160145 2 Fulcrum Pin (New Style) 36 160099 2 Dowel Pin
9 140207 4 Screw 37 160098 2 Roll Arm Thrust Washer
10 170016 2 Roller Gear Guard 38 160044 2 Carbide Roll Pin
11 170003 1 R.H. Roller Arm 39 160043 2 Roll Gear Washer
12 170015 2 Idler Gear Guard 40 160006 2 Roll Gear
13 160034 1 Roll Arm Spring – Short (Red) 41 160097 1 Roll Arm Thrust Bushing
C. J. Winter Threading

14 160035 1 Roll Arm Spring – Long (Green) 42 170013 2 Intermediate Idler Gear
15 140204 2 Screw 43 170014 2 Intermediate Idler Pin
16 160039 2 Key 44 160052 1 Adjusting Collar Pin
17 160040 2 Stepped Key 45 160108 1 Retainer Ring
18 160030 1 Wedge, Narrow 46 141379 1 Screw
19 160031 1 Wedge, Medium 47 160053 1 Dowel Pin
20 160032 1 Wedge, Large 48 125070 1 Quick Disconnect Plug
21 160033 1 Wedge, Ex-Large 49 140280 2 Screw
22 160025 2 Wedge Roller (.625 Dia.) 50 160093 1 Internal Gear
23 160402 2 Wedge Roller (.688 Dia.) 51 160004 1 External Gear
24 160026 2 Wedge Roller (.750 Dia.) 52 160085 1 Center Gear Guard
25 160403 2 Wedge Roller (.813 Dia.) 53 160086 1 Screw
26 160027 2 Wedge Roller (.875 Dia.) 54 160054 1 Screw
27 160405 2 Wedge Roller (.938 Dia.) 55 160417 1 Quick Release Washer
28 160028 2 Wedge Roller (1.000 Dia.) 56 838-19 2 Spring Pin
57 160416 1 Quick Release Adapter
58 160130 1 Roll Arm Spring-Medium (Yellow)

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 C.J. Winter Components

170SA: Components

C. J. Winter Threading

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 C.J. Winter Components

172SA: Components

170912: Bracket Assembly – shown here

160911QR: Power Pack Assembly – not shown
141600: Control Valve Assembly – not shown

Serial No. Range

172222-Current

ITEM PART# QTY DESCRIPTION ITEM PART# QTY DESCRIPTION

1 160005 2 Idler Gear 29 160007 2 Wedge Roller (1.075 Dia.)
2 160103 4 Screw 30 160406 2 Wedge Roller (1.156 Dia.)
3 160102 1 Cover Plate 31 160029 2 Wedge Roller (1.312 Dia.)
4 160092 1 Adjusting Collar 32 160091 2 Wedge Roller Pin
5 160051 2 Compensator Spring 33 172002 1 L.H. Roll Arm
6 160050 1 Spring Retainer 34 160001QR 1 Quick Release Roll Arm Bracket (SA)
7 160048 1 Compensator Bushing 35 160054 5 Screw
8 160145 2 Fulcrum Pin (New Style) 36 162003 2 Adjusting Screw
9 140207 4 Screw 37 162004 4 Thrust Bearing
10 170016 2 Roller Gear Guard 38 162007 2 Carbide Roll Pin
11 172001 1 R.H. Roller Arm 39
12 172003 2 Idler Gear Guard 40 162020 2 Roll Gear
13 160034 1 Roll Arm Spring – Short (Red) 41 170013 2 Intermediate Idler Gear
C. J. Winter Threading

14 160035 1 Roll Arm Spring – Long (Green) 42 170014 2 Idler Pin

15 140204 2 Screw 43 160052 1 Adjusting Collar Pin
16 160039 2 Key 44 160108 1 Retainer Ring
17 160040 2 Stepped Key 45 141379 1 Screw
18 160030 1 Wedge, Narrow 46 160053 1 Dowel Pin
19 160031 1 Wedge, Medium 47 125070 1 Quick Disconnect Plug
20 160032 1 Wedge, Large 48 162008 2 Screw
21 160033 1 Wedge, Ex-Large 49 160093 1 Internal Gear
22 160025 2 Wedge Roller (.625 Dia.) 50 160004 1 External Gear
23 160402 2 Wedge Roller (.688 Dia.) 51 160085 1 Center Gear Guard
24 160026 2 Wedge Roller (.750 Dia.) 52 160086 1 Screw
25 160403 2 Wedge Roller (.813 Dia.) 53 160054 1 Screw
26 160027 2 Wedge Roller (.875 Dia.) 54 160417 1 Quick Release Washer
27 160405 2 Wedge Roller (.938 Dia.) 55 838-19 2 Spring Pin
28 160028 2 Wedge Roller (1.000 Dia.) 56 160416 1 Quick Release Adapter
57 160130 1 Roll Arm Spring-Medium (Yellow)

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 C.J. Winter Components

172SA: Components

C. J. Winter Threading

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 C.J. Winter Components

141600: Replacement Parts 141600 Control Valve has been supplied with
for Item #19 attachments starting serial #s:
Control Valve Assembly End Cap Repair Kit 134xxx 145xxx 160xxx 163xxx 172xxx 177xxx
O-Ring (Spool) Repair Kit 141xxx 151xxx 161xxx 165xxx 173xxx 178xxx
4-Way Replacement Kit 142xxx 152xxx 162xxx 170xxx 175xxx
Attachment Range
134, 141, 142, 151, 152,
160 Series, 170 Series

Revision: C

Note:
• Assembly Components
Must Comply To
• CJ Winter Engineering
Standards E1116 & E1118
• As Well As Standard
Operating Procedure #106

ITEM PART# QTY DESCRIPTION ITEM PART# QTY DESCRIPTION

1 125-404 1 Control Valve (3 Way) 16 141-447 2 Hose Fitting
2 141-603 1 Female Connector 17 141-448 2 Hose (Black)
3 141-602 1 Operator 18 141-630 1 Control Valve (4 Way)
C. J. Winter Threading

4 125-407 3 Elbow 90 19 141-704 2 Muffler

5 125-410 1 Hose (Tube) Fitting 20 141-705 2 Nipple (Short)
6 125-411 1 Muffler 21 141-707 1 Nipple (Long)
7 125-412 2 Quick Disconnect Plug 22 141-708 1 Reducer Bushing
8 125-418 2 Inter-Tie 23 141-709 1 Elbow
9 125-419 1 Spiral Wrapping (24 In.) 24 141-716 1 Filter Regulator Assy
10 125-422 8 Nut & Sleeve Assy 25 141-711 1 Cross
11 125-426 1 Tubing _” x 48” Blue 26 141-712 1 Tubing (Clear) 48”
12 125-427 2 Tubing _” x 48” Black 27 141-713 1 Elbow (Male to Male)
13 141-733 1 Flow Control-Purge Line 28 141-714 1 Bushing
14 141-414 1 Quick Disconnect Plug 29 141-731 1 Flow Control Valve
15 141-415 1 Quick Disconnect Plug 30 141-433 1 Gage

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 C.J. Winter Components

141600: Control Valve Assembly

C. J. Winter Threading

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 C.J. Winter Components

160911QR:
Double Power Pack Assembly

Poppet Style
8/96 - Present

Revision: A

ITEM PART# QTY DESCRIPTION ITEM PART# QTY DESCRIPTION

1 160018 4 Screw 21 141362 1 Adjusting Knob
2 160019 4 Cover Tube 22 160412 1 O-Ring Retainer
3 160020 4 Cover Tube Washer 23 160411 1 Adjusting Screw
4 141370 1 Quick Disconnect Plug 24 160414 1 O-Ring
5 141368 1 Screw 25 160413 3 Screw
6 160415 1 Quick Release Lock Ring 26 141363 3 Index Plunger
7 141372 1 Quick Disconnect Plug 27 141364 3 Compression Spring
8 160023 3 O-Ring 28 140305 3 Screw
9 160015 1 Front Plate Bushing 29 160410 1 Cylinder End Plate
10 160012 1 Cylinder Front Shaft 30 141354 1 Retainer Nut
11 160010 2 Piston 31 141390 2 O-Ring
12 160021 2 O-Ring 32 160011 2 Cylinder
13 160016 1 Baffle Plate 33 160140 1 Spring Pin
14 141375 2 Stop Nut 34 141360 2 O-Ring
15 160013 1 Cylinder Rear Shaft 35 160070 2 Plunger Assembly
16 140263 1 Adjusting Screw Nut 36 160009 1 Cylinder Front Plate
C. J. Winter Threading

17 141704 1 Muffler 37 160418 1 Quick Release Retainer Plate

18 134069 1 Quick Exhaust Valve 38 160419 3 Screw
19 141369 1 Quick Disconnect Plug 39 141358 1 Wedge Adapter Pin
20 141705 1 Close Nipple

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 C.J. Winter Components

160911QR: Double Power Pack Assembly

C. J. Winter Threading

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 343
 Threading Problem Checklist

Problem Cause Solution

Sliver or flakes on threads
1. Rolls not in match. 1. Resynchronize rolls.
2. Center line of rolls not parallel with 2. Check slide for alignment
center line of work.
3. Loose or worn cross slide or adapter. 3. Check slide gib and springs. Tighten
adapter if used.
4. Overfilling rolls. 4. Reduces blank diameter.
5. Material not adaptable to cold-working. 5. Change material. Check with material
supplier.
6. Rough finish on blank. 6. Regrind tooling.
7. Seamy stock. 7. Not suitable for roll threading.
8. Feed rate too slow, causing rolls to 8. Increase rate of penetration.
slip on work.
9. Incorrect roll diameter. 9. Use correct rolls for job.

Drunken threads 1. Rolls not in match. 1. Resynchronize rolls

2. Center line of rolls not parallel with 2. Check slide for alignment.
center line of work
3. Inaccurate rolls. 3. Replace rolls.
4. Work bending during rolling. 4. Support part during rolling operation or
slow down penetration rate if possible.

Offsize threads
1. Pitch diameter and major diameter, 1. Oversize blanks. 1. Reduce blank diameter.
both oversize
2. Pitch diameter oversize, major 2. Oversize blanks. If finished thread is full, 2. Use correct rolls for job.
diameter correct size thread on roll is too shallow.
3. Pitch diameter oversize, major 3. Insufficient penetration on rolls. If finished 3. Increase roll penetration.
diameter undersize thread is full, thread on roll is too shallow.
4. Pitch diameter correct size, major 4. Blanks too large. Thread on roll deeper 4. Reduce blank diameter.
diameter oversize than necessary.
5. Pitch diameter correct size, major 5. Blank too small. If finished thread is full, 5. Increase bank diameter. Use correct
diameter undersize thread on roll is too shallow. rolls for job.
6. Pitch diameter undersize, major 6. Excessive penetration. Thread on roll 6. Reduce penetration. Use correct
diameter oversize deeper than necessary. rolls for job.
7. Pitch diameter undersize, major 7. Blank too small. Thread on roll deeper 7. Increase blank diameter. Use correct
diameter correct size than necessary. rolls for job.
8. Pitch diameter and major 8. Blank too small. 8. Increase blank diameter.
C. J. Winter Threading

diameter both undersize

Out-of-round thread 1. Out of round blank. 1. Shave tool not reaching center or not
cleaning up rough form diameter.
2. Center line of rolls not parallel with 2. Check slide for alignment.
center line of work.
3. Feed rate too high. 3. Reduce rate of penetration.
4. Insufficient work revolutions. 4. Reduce rate of penetration.
5. Material not ductile enough for cold- 5. Change material. Check with
working. supplier.
6. Attachment not on center line of work. 6. Reset cross slide with gauge.

Tapered threads
1. Pitch diameter straight. 1. Tapered blank. 1. Straighten blank.
Major diameter tapered and not
filled out on small end.
2. Pitch diameter and major diameter 2. Tapered blank. 2. Straighten blank.
both tapered same way.
3. Pitch diameter and major diameter 3. Rolls not penetrating deep enough on 3. Support part during rolling.
tapered in opposite directions and edge with large pitch diameter and small Part deflecting out of contact with
thread not filled out on end with small major diameter. center of rolls.”

Thread with expanded lead 1. Expanded lead in rolls. 1. Use correct rolls.
2. Material extruding on short length of 2. Use longer blank and remove excess
blank. in another position.


Thread with contracted lead Contracted lead in rolls. Use correct rolls for job.

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 Threading Problem Checklist

Problem Cause Solution

Poor thread form 1. Work bending during rolling. 1. Support part during rolling
2. Rolls not in match. 2. Resynchronize rolls.
3. Too many work revolutions. 3. Increase rate of roll penetration.
4. Center line of rolls not parallel with 4. Check slide for alignment.
center line of work.

Thread filled out in center, 1. Blank with varying diameter from end to 1. Check blank for taper or shave tool not
but not towards ends, end. reaching center.
or vice versa. 2. Center line of rolls not parallel with center 2. Check slide for alignment.
line of work.

Poor finish on thread. 1. Overfilling rolls. 1. Check blank diameter oversize.

2. Rolls not synchronized. 2. Resynchronize thread rolls.
3. Material accumulated in threads on roll. 3. Replace rolls if material cannot be
removed.
4. Material not ductile enough for 4. Change material.
cold-working.
5. Chips from other operations between 5. Make sure a good jet of clean oil is
rolls and work.
6. Correspondingly poor finish on rolls. 6. Replace rolls.
7. Rolls that are worn or broken. 7. Replace rolls.

Split thread-axially. 1. Blank too small 1. Increase blank diameter.
(Many users do not consider this a 2. Thread on roll too deep. 2. Replace rolls with rolls of correct
serious objection and by allowing their depth for job. Note: Special truncated
threads to pass with crests not filled rolls are available from Winter.
out, overloading of rolls is avoided
and roll life is prolonged).

Scuffed crests. 1. Attachment not retracting fast enough. 1. Increased speed of roll retraction.
2. Rolls and gear train binding. 2. Check gear train, remove any foreign
matter.
3. Rolling not on center line of work. 3. Reset slide with gauge.
4. Materials accumulated in threads on rolls. 4. Check oil jet flowing on rolling
position.

C. J. Winter Threading
Hollow work, hole closed in.
1. Insufficient wall thickness. 1. Machine hole later in operation or use
smaller drill
2. Improper supporting mandrel. 2. Use proper supporting mandrel.
3. Feed rate too high causing too
rapid penetration. 3. Slow down penetration rate.

Hollow work, hole enlarged.

1. Material extruding due to insufficient 1. Use smaller drill before rolling.
wall thickness.
2. Supporting mandrel too tight. 2. Reduce mandrel diameter.
3. Blank too large on major diameter. 3. Reduce blank diameter.
4. Feed rate too high causing too rapid 4. Slow down rate of penetration.
penetration.

Hollow work, out of round.

1. Material deforming due to insufficient 1. Drill later in cycle.
wall thickness.
2. Feed rate too high causing too rapid 2. Slow down rate of penetration.
penetration.
3. Too few work revolutions. 3. Slow down rate of penetration.

Hollow work, tapered threads. 1. Uneven and insufficient wall thickness. 1. Drill later in cycle.
2. Improper mandrel not giving support 2. Check mandrel for size with hole.
where needed.
3. Feed rate too high causing too rapid 3. Slow down rate of penetration.
penetration.
4. Taper of rolls not great enough to 4. Use correct rolls for job.
compensate for tendency of work to taper.

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 Boyar Schultz Index

Part Page
Box Tools - Model RT 349
Box Tools - Model RTC 350
Box Tools - Model TC-R 351
Roll Support 352
Burnishing / Knurling 353
Roller Block - Replacement Parts 354-355

Box Tools
Model T
Model RTC Carbide Insert
Model TC-R Carbide Insert Self-Releasing
Model TC-RA Releasing Carbide Insert Adapter
Model RTC-AB Angled Insert Blocks
Model RTC-RA Retrofit Block
Model BTT Balanced Turning Tool
Model BTT-C Carbide Balanced Turning Tool

Drill & Reamer Holders

Model D Floating
Model DC Floating Collet Type
Model DCR Floating Collet Type Retrofit
Model DRH Adjustable
Model U IniversalAdjustable

Tap Holders
Model AR Adjustable Releasing
Model AT Adjustable Non-Releasing

Roller Support
Model RR 2 Roller
Model 3RR 3 Roller

Burnishing/Knurling
Model C Burishing
Boyar Schultz

Model 3KN Knurling

Model K Swing Tool
Model SK Cross Slide Tool

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346 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Boyar Schultz - Box Tools, Model RT

Model OOORT OORT ORT 2RT 3RT 4RT

Std. Ordering Number 5700 5040 5140 5240 5350 5300
With Extended Rollers 113356 113357 113358 113359 ----- -----
Dimensions
Turning Capacity 3/32 to 3/8 3/32 to 3/8 3/16 to 5/8 1/4 to 7/8 5/16 to 1-1/4 5/16 to 1-1/4
Shank Size 5/8 5/8 3/4 1 1-1/4 1-1/2

Replacement Parts
Body 5701 5046 5146 5246 5351 51503
Tool Bit Holder 5702A 5002A 5102A 5202 5302 5302
Roller Block Assy., right 5707 5067 5167 5267 5307 5307
Roller Block Assy., left 5708 5068 5168 5268 5308 5308
Block Locking Screw (2 req.) 5719 5049 5149 5249 5319 5319
Block Locking Nut (2 req.) 6232 6232 6332 6332 6483 6483
Adjustment Screw (3 req.) 5734 7406 5134 5234 5334 5334
Holder Lock Screw 5034 5035 5135 5235 5335 5335
Lock Screw Washer 5743 5043 5143 5243 5343 5343
Tool Bit 5045 5045 5145 5245 5245 5245
Tool Bit Lock Screw (2 req.) 5737 5037 5137 5237 5337 5337
Tool Bit Lock Screw 5336 5336
Tool Bit Set Screw 1210 1210
Bushing Lock Screw 6236 5044 6344 5244 5344 5344
Roller and Pin Assy. 105162 105163 105164 105165 105166 105166

Optional Parts
Roller Block Assy., Right Ex.
5709 5069 5169 5269 5309 5309
High
Roller Block Assy., Left Ex.
5710 5070 5170 5270 5310 5310
High
Boyar Schultz

Carbide Roller 5720C 5020C 5120C 5220C 5320C 5320C

Carbide Roller Pin 5725C 5025C 5125C 5225C 5325C 5325C
Spare Parts Kit 113049 113050 113051 113052 113053 113053

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 347
 Boyar Schultz - Box Tools, Model RTC

Model OORTC ORTC 2RTC 3RTC

Turning Capacity .09 -.38 .18 - .63 .25 - .88 .31 - 125
Shank Size 5/8 3/4 1” 1-1/2
Std. Ordering Number 94200 94300 94400 94500
With Extended Rollers 113431 113430 113432 113433
30° Angled Block Box Tool 96250 96350 96450 96550
45° Angled Block Box Tool 96200 96300 96400 96500

Replacement Parts
Body 51203 51303 51403 51503
Holder, Carbide Insert 94204 94304 94404 94504
Roller Block Assy., Right 51202 51302 51402 51502
Roller Block Assy., Left 51201 51301 51401 51501
Block Lock Screw (2 Req’d) 5049 5149 5249 5319
Block Lock Screw, Right 51212
Block Lock Nut (2 Req’d) 6232 6332 6332 6483
Adjustment Screw (3 Req’d) 7406 5135 5234 5334
Insert Holder Key 51205 51305 51405 51506
Key Lock Screw 51208 51308 51408 51508
Key Washer 5043 5143 5234 5343
Hodler Lock Screw 51209 51309 51409 51509
Holder End Lock Screw 51214 51214 51314 51514
Centering Screw 51213 51313 51413 51513
Insert Lock Screw 113223 113223 113224 113224
Carbide Inserts 113272 113272 113230 113230
Wrench, Torx Lock 113225 113225 113226 113226
Bushing Lock Screw 5044 6344 5244 5344
Roller and Pin Assy 105170 105171 105172 105173

Optional Parts
Roller Block Assy., Right Ex. High 51228 51327 51428 51528
Boyar Schultz

Roller Block Assy., Left Ex. High 51227 51328 51427 51527
Carbide Insert, 1/32 Radius 113270 113270 113229 113229
Roller, 1/64 Chamfer 51220 51320 51420 51520
Carbide Roller 5020C 5120C 5220C 5320C
Carbide, 1/64 Chamfer 51220C 51320C 51420C 51520C

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348 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Boyar Schultz - Box Tools, Model TC-R

Model OOTC-R OTC-R 2TC-R 3TC-R

Turning Capacity .09 -.38 .18 - .63 .25 - .88 .31 - 125
Shank Size 5/8 3/4 1” 1-1/2
Std. Ordering Number 113274 113284 113294 113304
With Extended Rollers 113385 113386 113387 113389

Replacement Parts
Body 51203 51303 51403 51503
Insert Holder 113286 113286 113296 113296
Key Holder 51205 51305 51405 51506
Tool Holder 113275 113285 113295 113305
Bushing Lock Screw 5044 6344 5344 5344
Key Lock Screw 51208 51308 51408 51508
Stop Pin 113282 113282 113282 113282
Stop Adjustment Screw 3667 3667 3667 3667
Spring Plunger Screw 113290 113290 113300 113300
Centering Screw 51213 51313 51413 51513
Holder Clamp Screw 113281 113291 113301 113311
Pivot Screw 113277 113277 113297 113297
Holder End Key Lock Screw 51214 51314 51314 51514
Insert Locking Screw 113223 113223 113224 113224
Carbide Insert 113272 113272 113230 113230
Roller Block Assy., Left 113354 51328 51427 51501
Roller Block Assy., Right 113355 51327 51428 51502
Key Washer 5043 5143 5243 5343
Pivot Washer 113278 113278 113298 113298
Block Lock Screw ( 2 Req’d) 5049 5149 5249 5319
Block Lock Screw, Right 51212
Block Lock Nut ( 2 Req’d) 6232 6332 6332 6483
Adjusting Screw ( 3 Req’d) 7406 5134 5234 5334
Insert Lock Wrench 113225 113225 113226 113226

Optional Parts
Roller 5020 5120 5220 5320
Carbide Roller ( Std) 5020C 5120C 5220C 5320C
Carbide Roller, 1/64 Chamfer 51220C 51320C 51420C 51520C
Boyar Schultz

Roller, 1/64 Chamfer 51220 51320 51420 51520

Roller Pin 5025 5125 5225 5325
Carbide Roller Pin 5025C 5125C 5225C 5325C
Roller Block, Left Ex. High 113368 113372 113378 51527
Roller Block, Right Ex. High 113369 113373 113379 51528
Roller Block Lock Screw 5039 5039 5039 5339

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 349
 Boyar Schultz - Roll Support

Roller Block Assy. Right

2 Roller Rest 3 Roller Rest
Model OORR ORR Model OO3RR O3RR 2-3RR
Ordering Nunber 5500 5525 Ordering Number 112152 112153 112154

Dimensions Dimensions
Support Capacity 3/32 - 1/2 1/4 - 5/8 Diameter 1/16-9/32 3/32-19/32 1/8-15/16
Shank Size 5/8 3/4 Length 1-7/32 1-19/32 2-15/32
Roller Diameter 5-16 1/2 5/8
Replacement Parts Shank Size 5/8 3/4 1”
Body 5501A 5526
Roller Block Assy., Right 5506 5531 Replacement Parts
Roller Block Assy., Left 5507 5532 Body 7401 7426 7451
Roller Block Nut (2 Req’d) 7869 6232 Block Lock Screw (3) 7404 7429 7454
Roller Block Washer (2 Req’d) 5511 5743 Block Lock Nut (3) 6232 6332 6332
Bushing Lock Screw 6234 Block Adj Screw (3) 7406 7431 7456
Roller and Pin Assy 105197 105198 Lock Screw (3 Req’d) 7407 5039 5039
Tightening Screw 7408 7408 6444
Roller Block Screw 7409 5039 5039
Roller Block Assy
Burnishing Tool 7410 7435 7460
Knurling Tool 113334 113335 113336
Roller Rest 113340 113341 113342
Roller Pin Assy
Burnishing Tool 105163 105164 105165
Knurling Tool 113337 113338 113339
Roller Rest 113343 113344 113345

Parts for 3 Roller Rest

Roller Block 7402 7427 7452
Roller 112066 112068 112067
Boyar Schultz

Roller Pin 5025 5125 5225

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350 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Boyar Schultz - Burnishing & Knurling

Burnishing Knurling
Model OOC OC 2C OO3KN OO3KN 2-3KN
Ordering Number 7400 7425 7450 113346 113347 113348

Dimensions
Body 7401 7426 7451 7401 7426 7451
Block Lock Screw ( 3 ) 7404 7429 7454 7404 7429 7454
Block Lock Nut ( 3 ) 6232 6332 6332 6232 6332 6332
Block Adj Screw ( 3 ) 7406 7431 7456 7406 7431 7456
Lock Screw ( 3 Req’d ) 7407 5039 5039 7407 5039 5039
Tightening Screw 7408 7408 6444 7408 7408 6444
Roller Block Screw 7409 5039 5039 7409 5039 5039
Roller Block Assy
Burnishing Tool 7410 7435 7460 7410 7435 7460
Knurling Tool 113334 113335 113336 113334 113335 113336
Roller Rest 113340 113341 113342 113340 113341 113342
Roller Pin Assy
Burnishing Tool 105163 105164 105165 105163 105164 105165
Knurling Tool 113337 113338 113339 113337 113338 113339
Roller Rest 113343 113344 113345 113343 113344 113345

Replacement Parts
Roller Block 7402 7427 7452 7412 7437 7452
Roller 5020 5120 5220
Roller Pin 5025 5125 5225 7415 5125 5225
Straight Knurl 7818 7868 7868
(35TPI) (29TPI) (29TPI)
Boyar Schultz

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 351
 Boyar Schultz - Part List Roll Blocks
Boyar Schultz

Assembly Block Roller Pin Lock Tools Used On Roller &

Number Screw Pin Assy.
5067 5047 5020 5025 5039 5040 113357 105163
5068 5048 5020 5025 5039 5040 113357 105163
5069 EXH 5005A 5020 5025 5039 5040 105163
5070 EXH 5006A 5020 5025 5039 5040 113357 105163
5077 LH 5097 5020 5025 5039 5040 113357 105163
5078 LH 5098 5020 5025 5039 105163
5079 EXHLH 5055 5020 5025 5039 105163
5080 EXHLH 5056 5020 5025 5039 105163

5167 5147 5120 5125 5039 5140 113358 105164
5168 5148 5120 5125 5039 5140 113358 105164
5169 EXH 5105A 5120 5125 5039 5140 113358 105164
5170 EXH 5106A 5120 5125 5039 5140 113358 105164
5177 LH 5197 5120 5125 5039 105164
5178 LH 5198 5120 5125 5039 105164
5179 EXHLH 5155 5120 5125 5039 105164
5180 EXHLH 5156 5120 5125 5039 105164

5267 5247 5220 5225 5039 5240 113359 105165
5268 5248 5220 5225 5039 5240 113359 105165
5269 EXH 5205A 5220 5225 5039 5240 113359 105165
5270 EXH 5206A 5220 5225 5039 5240 113359 105165
5277 LH 5297 5220 5225 5039 105165
5278 LH 5298 5220 5225 5039 105165
5279 EXHLH 5255 5220 5225 5039 105165
5280 EXHLH 5256 5220 5225 5039 105165

5307 5303 5320 5325 5339 5300 5350 105166
5308 5304 5320 5325 5339 5300 5350 105166
5309 EXH 5305 5320 5325 5339 5300 5350 105166
5310 EXH 5306 5320 5325 5339 5300 5350 105166

5506 STEM 5502 5508 6225 6240 5500 2RR 105197
5507 STEM 5503 5508 6225 6240 5500 2RR 105197
5531 STEM 5527 5533 5534 7407 5525 2RR 105198
5532 STEM 5528 5533 5534 7407 5525 2RR 105198

5707 5703 5720 5725 7407 5700 113356 105162
5708 5704 5720 5725 7407 5700 113356 105162
5709 EXH 5705 5720 5725 7407 5700 113356 105162
5710 EXH 5706 5720 5725 7407 5700 113356 105162
5757 LH 5753 5720 5725 7407 105162
5758 LH 5754 5720 5725 7407 105162
5759 EXHLH 5755 5720 5725 7407 105162
5760 EXHLH 5756 5720 5725 7407 105162
6207 6203 5020 6225 6240 Model B Tools only 105167
6208 6304 5020 6225 6240 Model B Tools only 105167
6209 EXH 6305 5020 6225 6240 Model B Tools only 105167
6210 EXH 6306 5020 6225 6240 Model B Tools only 105167

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352 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Boyar Schultz - Part List Roll Blocks

Assembly Block Roller Pin Lock Tools Used On Roller &

Number Screw Pin Assy.
6303 6307 5120 6325 5039 Model B Tools only 105168
6304 6308 5120 6325 5039 Model B Tools only 105168
6305 EXH 6310 5120 6325 5039 Model B Tools only 105168
6306 EXH 6310 5120 6325 5039 Model B Tools only 105168

6403 6407 5220 6425 5039 Model B Tools only 105169
6404 6408 5220 6425 5039 Model B Tools only 105169
6405 EXH 6409 5220 6425 5039 Model B Tools only 105169
6406 EXH 6410 5220 6425 5039 Model B Tools only 105169

7410 BN 7402 5020 5025 7407 7400 105163
7435 BN 7427 5120 5125 5039 7425 105164
7460 BN 7452 5220 5225 5039 7450 105165

51201 5006A 5020 5025C 5039 94200 96200 96250 105170
51202 5005A 5020 5025C 5039 94200 96200 96250 105170
51227 EXH 51229 5020 5025C 5039 94200 96200 113431 105170
51228 EXH 51230 5020 5025C 5039 94200 96200 113431 105170
51301 5106A 5120 5125C 5039 94300 96300 96350 105171
51302 5105A 5120 5125C 5039 94300 96300 96350 105171
51327 EXH 51329 5120 5125C 5039 94300 96300 113284 105171
113316 113430
51328 EXH 51330 5120 5125C 5039 94300 96300 113284 105171
113316 113430
51401 5248 5220 5225C 5039 94400 96400 96450 105172
51402 5247 5220 5225C 5039 94400 96400 96450 105172
51427 EXH 5206A 5220 5225C 5039 94400 96400 113294 105172
113317 113432
51428 EXH 5205A 5220 5225C 5039 94400 96400 113294 105172
51501 5304 5320 5325C 5339 94500 96500 96550 105173
51502 5303 5320 5325C 5339 94500 96500 96550 105173
51527 EXH 5306 5320 5325C 5339 94500 96500 113304 105173
113318 113389
51528 EXH 5305 5320 5325C 5339 94500 113304 96500 105173
113318 113433
113334 KN 7412 7818KN 7415 7409 113346
113335 KN 7437 7868KN 5125 5039 113347
113336 KN 7452 7868KN 5225 5039 113348
1133403 RR 7402 112066 5025 7407 112152
1133413 RR 7427 112068 5125 5039 112153
1133423 RR 7452 112067 5225 5039 112154
113354 113352 5020 5025C 5039 113274
113355 113353 5020 5025C 5039 113274
113368 EEXH 113370 5020 5025C 5039 113385
113369 EEXH 113371 5020 5025C 5039 113385
Boyar Schultz

113372 EEXH 113374 5120 5125C 5039 113386

113373 EEXH 113375 5120 5125C 5039 113386
113378 EEXH 113376 5220 5225C 5039 113387
113379 EEXH 113377 5220 5225C 5039 113387

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 353
 Tri-Lock - Pre-Set/Quick Change Tooling
Tri-Lock

Basic Tri-Lock Components

Baseholder Change Nose Collet Nut

Features

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354 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 New Method - Steel Stamps, Marking Toolholders

Machine Position Part # Machine Position Part #

7/16” RA-6 All 523 2-3/8” HSC All 725

New Method
Double Deck 2-5/8” RB-6 1,4 678-2
9/16” RA-6 1-2 695 2-5/8” RB-6 2 604-2
9/16” RA-6 2,3,4,5 620 2-5/8” RB-6 5 604-1
9/16” RAN-6 3,5 620-1 2-5/8” RB-6 3,6 678-1
9/16” RAN-6 2,4 620-2 3-1/2” RB-6 5 604-1
3/4” RA-8 4,5 620 3-1/2” RB-6 1,4 678-2
1” RA-6 2,3,4,5 617 3-1/2” RB-6 3,6 678-1
1” RA-6 1 642-1 3-1/2” RB-6 2 604-2
1” RA-6 6 642-2 3-1/2” RB-8 4,6,8 678-1
1-1/4” RA-6 1,2,4 604-2 4” RB-6 1,2,4 678-2
1-1/4” RA-6 3,5,6 604-1 4” RB-6 5,3,6 678-1
1-1/4” RB-8 1,5 604-2 4” RB-8 1,3,5 678-2
1-1/4” RB-8 4,6,8 604-1 4” RB-8 4,6,8 678-1
1-5/8” RBN-8 1,3,5 604-2 5-1/4” RA-6 1,4 604-2
1-5/8” RBN-8 4,6,7 604-1 5-1/4” RB-6 6 604-1
1-5/8/2” RB-6 1 705-2
1-5/8/2” RB-6 2,4 681-2
1-5/8/2” RB-6 3,5 681-1
1-5/8/2” RB-6 6 705-1
1-5/8/2” RB-8 1 705-2
1-5/8/2” RB-8 3 604-2
1-5/8/2” RB-8 4 705-1
1-5/8/2” RB-8 5 705-2
1-5/8/2” RB-8 6 604-1
1-5/8/2” RB-8 8 678-1

Note: If Marking within 1/32” of collet request Outside Die Mount Holder

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 355
 Somma Tools

Drill Speeders
Air Drill Speeders Part # DAPD
2” Diameter Quill
200 DA Collet 0-3/8” Capacity
2,000, 3,300, 4,500, 6,000 RPM
1/3 HP
15” OAL
Simple Hook-Up, Supply Air, Drip Lube

Electric Drill Speeder Part # DSPD

2” Diameter Quill
200 Double Angle Collet, 0-3/8” capacity
5,000 RPM
27 IN-LB of Torque
Forward and Reverse
Speed or Torque readout
All electronics are in one box with a 3 wire hook up
At speed or current limit output

Re-Tapping Machine Part # BB-SR

Retap threaded parts 1/2” capacity chuck
Chase threads *1/3 H.P., 115V, Single Phase
Remove cutoff burrs from threads 1725 RPM, A48 Frame Motor
Somma

Inspect threads Weight 27 lbs

(with thread gage mounted in chuck)
Countersink holes
Deburr holes
Ream holes

Tapping Machine Part # STC-TAP-ER

Push to tap in 1/2” capacity chuck
Pull to tap out *1/3 H.P., 115V, Single Phase
Sliding face plate 1725 RPM, A48 Frame Motor
Work table can be reversed when not needed Weight 27 lbs
Adjustable “V” plate for small parts (removable)
Easy to set stop for tap depth control
Comfortable bench height working area
Long lasting tapered cone drive
Pilot light switch warns if motor left running

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356 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Somma Tools

Rotary Broaches
Internal Rotary Broach
This tool is used to produce hexagon, square, and other irregular
internal shapes in the workpiece without stopping the work spindle.

External Broaches
This tool is used to produce hexagon, splines, or other irregular shapes
on external surfaces of the workpiece without stopping the work spindle.

Insert Hallow Mills

Insert Slides are Supplied to Turning Diameters 1/8” - 3/8” and for 3/8” - 5/8”
using standard Somma TSQ00 style Tangi-Square inserts
Inserts slides are interchangeable
Micrometer dial screw makes adjustments of all three insert slides simultaneously

Somma
Each Line on dial = .001” on diameter, .0005” on the side
Insert depth of cut is 3/16” max (3/8” on diameter)
Shank adjustable to correct misalignment
Available with drill bushing hole in shank for turning and drilling operations

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 357
 J & L Industrial Supply

Abrasives Saw Blades

Adhesives & Lubrication Toolholding/Workholding
Hand Tools Bar Pushers
Indexable Tooling Boring Heads
Turning Inserts Centers
Turning Toolholders Chuck Jaws
Boring Clamping & Workholding
Indexable Threading Collet Closers, Chucks & Headstocks
Grooving Collet Pads
Cut-off Collet & Fixtures
Milling Drill & Tapping Attachments
Slotting Drill Chucks & Arbors
Carbide Tipped Tool Bits ER, DA & TG Collets & Chucks
Barbide Blanks Fly Cutters
Material handling Knurling Tools & Knurls
Measuring Equipment Lathe Chucks
Power Tools & Accessories Lathe Manuals
Round Tools Magnetic Chucks
Broaches Morse Tape Tooling
Burrs-Carbide NMTB, ASA & ISO Tooling
Carbide Drills Performace Enhancing Solutions
Drills Quick Change Tooling
Counter Bores R-8 Tooling
Counter Sinks Rentention Knobs
Dies Rotary Tables, Dividing Heads & Indexers
Drill Sets Tapping Chucks & Collets
End Mills Tool Tightening Fixtures
Reamers Toolholder Bushings
tap Tool Posts & Holders
Thread Repair Inserts Tool Post Grinders
Trread Milling V-Flange & BT Tooling
Accessories Vises & Accessories
Safety Tooling Components
J & L Industrial

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358 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 MADE IN USA MADE IN USA

BME
Screw Machine Solutions

BME
Providingquality
Providing qualityattachments
attachmentsfor
forall
allscrew
screw machine challenges, through
throughoriginal
original
innovative
innovativedesign
designand
andengineering,
engineering, with
with proven
proven results!

Proudly Made in America

Stationary End Tool Slide
Milling Recess Mills &
Stationary Adj Floating Reamer
Recesses and Tap Holders

Cross Slide Flat

Generating and
Thread milling
Sync End Tool
Slide Milling
Sync End Tool Slide
Cross Drill

Cutoff Holders
Cross Slide and Solid
Face Grooving Carbide Blades
Shave Heads
Model B Model C
and Shank Style

www.bmeattachments.com
3763 Lapeer Avenue, Suite 2E – Port Huron, MI 48060
Rev a - 20160107
Office 810.937.2974 / Fax 810.937.2975

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 359
 MADE IN USA MADE IN USA

BME
Screw Machine Solutions
BME

Heavy
HeavyDuty
DutyCross
CrossSlide
SlideFlat
FlatGenerating
Generating// Thread Milling
Thread Milling

• Heavy Duty attachment allows for machining in

steel
• Attachment Drives 1:1 or 2:1 with change gears,
allowing core attachment to both Thread Mill
and Flat Generate
• Heat Treated Gears and Components
• Drives of Standard Spindle Drive Shaft Pickoff
Gear
• Flat Generating cutter uses Carbide Inserts
• Attachment can be mounted in different
positions by change the base plate
• Thread Milling Attachment has taper
adjustments for exact pitch straightness
• Outboard transmission allows room for drill
saddle to be mounted on the tool slide in the
same postion
www.bmeattachments.com
3763 Lapeer Avenue, Suite 2E – Port Huron, MI 48060
Rev a - 20160107
Office 810.937.2974 / Fax 810.937.2975

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360 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 MADE IN USA MADE IN USA

BME
Screw Machine Solutions

BME
Heavy
HeavyDuty
DutyCross
CrossSlide
SlideFlat
FlatGenerating
Generating// Thread Milling How
Thread Milling How to
toOrder
Order

R - 6000 - 002

Machine Size Position*

B - 9/16"RA-6 Acme 002
D - 1"RA-6 Acme 003
F - 1 1/4" RA-6 Acme 004
I - 1 5/8"RB-6 Acme 005
L - 2 5/8"RB-6 Acme 006
P - 3/4"RA-8 Acme 007
R - 1 1/4"RB-8 Acme
V - 1 5/8"RBN-8 Acme
S - 1 5/8"RB-8 Acme Ratio
T - 2"RB-8 Acme 6000 - 2:1 Flat Generating
U - 2 5/8"RB-8 Acme 6001 - 1:1 Thread Milling
WI58 - 5/8"-6 Wickman
WI138 - 1 3/8"-6 Wickman
WI134 - 1 3/4"-6 Wickman
WI1 - 1"-8 Wickman
NB51 - Model 51 New Britain When ordering for Acmes, Please inform BME if
NB52 - Model 52 New Britain your machine is a synchronous machine
NB62 - Model 62 New Britain
Please inform BME what RPM your work spindle
NB812 - Model 812 New Britain
will be running
DV - Davenport

*Notes on Positions –
Acme Six Spindles are available in Positions 2, 3, and 4
Acme Eight Spindles are available in Positons 3, 4, 5,6
New Britain and Wickman Six Spindles are available in Positions 3,4,5
New Britain and Wickman Eight Spindles are available in Positions 3,4,5,6
Davenport Models are only available in Position 4 – Please specify if threading is also being used.

Not seeing your Machine size? Contact us, specials are available!

www.bmeattachments.com
3763 Lapeer Avenue, Suite 2E – Port Huron, MI 48060
Rev a - 20160107
Office 810.937.2974 / Fax 810.937.2975

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 361
 MADE IN USA MADE IN USA
BME
Screw Machine Solutions
BME

LowCost
Low CostCross
CrossSlide
SlideThread
Thread Milling
Milling

• Attachment Direct Drives 1:1 without

Transmission Box, lowering cost of unit
• Heat Treated Gears and Components
• Drives of Standard Spindle Drive Shaft Pickoff
Gear
• Attachment can be mounted in different
positions by change the base plate
• Taper adjustment for exact pitch straightness
• Long tool life when thread milling in Aluminum
and Brass
• Tilted Cutter Shaft available for Thread Milling
threads such as Acme, Worm Threads, and Multi-
Start Threads

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Low
LowCost
CostThread
Thread Milling
Milling How
How to
to Order
Order
R- 6000 - 002 - S - T

Machine Size Cutter Shaft Angle

B - 9/16"RA-6 Acme Leave Blank for 0 (Standard)
D - 1"RA-6 Acme T - for Adj RH or LH Tilt (max 7.5 deg)
F - 1 1/4" RA-6 Acme
I - 1 5/8"RB-6 Acme Cutter Shaft Type
L - 2 5/8"RB-6 Acme S - Straight 1" Arbor with 6mm Keyway
P - 3/4"RA-8 Acme T - Tapered Arbor with 6mm Keyway
R - 1 1/4"RB-8 Acme
V - 1 5/8"RBN-8 Acme Position
S - 1 5/8"RB-8 Acme 002
T - 2"RB-8 Acme 003
U - 2 5/8"RB-8 Acme 004
WI58 - 5/8"-6 Wickman 005
WI138 - 1 3/8"-6 Wickman 006
WI134 - 1 3/4"-6 Wickman 007
WI1 - 1"-8 Wickman
NB51 - Model 51 New Britain
NB52 - Model 52 New Britain Type
NB62 - Model 62 New Britain 6002 - Low Cost Thread Mill
NB812 - Model 812 New
Britain When ordering for Acmes, Please inform BME if
your machine is a synchronous machine

*Notes on Positions – Please inform BME what RPM your work spindle
Acme Six Spindles are available in Positions 2, 3, and 4 will be running
Acme Eight Spindles are available in Positons 3, 4, 5,6
New Britain and Wickman Six Spindles are available in Positions 3,4,5
New Britain and Wickman Eight Spindles are available in Positions 3,4,5,6
Davenport Models are only available in Position 4 – Please specify if threading is also being used.

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Screw Machine Solutions
BME

Synchronous EndTool
Synchronous End ToolSlide
SlideMilling
MillingAttachments
Attachments

• Fits most multi spindle automatics

• Heavy Duty All Bearing Construction
• Easy Installation
• Face Plate System allows Support Bushings
• Robust Dual Supported Cutter Shaft
• High Pressure Coolant Ports
• Hardened and Ground Components, included
Gears and shafts
• Trammable Way Plate System, no boring required
• Attachment Top RPM = Machine Top RPM

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BME
SynchronousEnd
Synchronous EndTool
ToolSlide
Slide Milling
Milling Attachment
Attachment PartPart Numbers
Numbers

R - 6900 - 00a

Machine Size
D - 1"RA-6 Acme * Type
F - 1 1/4" RA-6 Acme * 6900- Sync ETS Milling Attachment
I - 1 5/8"RB-6 Acme **
L - 2 5/8"RB-6 Acme ***
P - 3/4"RA-8 Acme*
R - 1 1/4"RB-8 Acme **
V - 1 5/8"RBN-8 Acme **
S - 1 5/8"RB-8 Acme ** * - 3" Body - Max 3" Cutter w/ 1" Arbor
** 4.5 Body - Max 4 1/2" Cutter w/ 1"
T - 2"RB-8 Acme ** Arbor
*** 5" Body - Max 5 1/2" Cutter w/ 1"
U - 2 5/8"RB-8 Acme ** Arbor

WI134 - 1 3/4 & 1 3/8"-6 Wickman **

NB52 - Model 52 New Britain *

NB62 - Model 62 New Britain *
NB812 - Model 812 New Britain *
NB62 - Model 62 New Britain *
NB812 - Model 812 New Britain *

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Screw Machine Solutions
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Stationary End
Stationary Tool
End ToolSlide
SlideMilling
MillingAttachments
Attachments

Part # W-6700a D-6700a

A 2.00 1.50
B 1.00 0.63
C 4.81 3.50
D 2.50 1.69
E 1.38 1.00
Max Cutter 4.00 2.75

• Fits most multi spindle automatics

• Heavy Duty All Bearing Construction
• Easy Installation
• Face Plate System allows Support Bushings
• Robust Dual Supported Cutter Shaft
• Hardened and Ground Components, included
Gears and shafts.
• Fits in Drill Saddle
• Driven from Pickoff Drive Unit or HSDA
• Attachment Top RPM = Machine Top RPM

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Screw Machine Solutions

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Syncronized End Tool Slide Cross Drilling
Synchronized End Tool Slide Cross Drilling

• Drill Cross Holes without Spindle Stopping

• ½” Diameter Capacity Cross Holes
• Quick Change Drill Cap Assy allows for fast and
easy tooling change
• Simple individual depth adjustments for Drill
• Patent Pending Design • Max Speed – 2000 RPM
• Drill 1 to 4 Holes • Drill Stroke - .400”
• RH Drills • RPM Ratio (Cross Drill to Work Spindle) – 1.25:1
• Feed Ratio (Main Tool Slide / Drill Feed) – 1:0.414
• Max Dia to be Drilled – 1.25”

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Screw Machine Solutions
BME

Synchronous
Synchronous ETS
ETS Cross Drill -- How
How to
to Order
R - 6810 - 500 - 2

Machine Size Number of Cross Drills

I - 1 5/8"RB-6 Acme 1 - 1 Cross Drill with Rear Support
L - 2 5/8"RB-6 Acme 2 - 2 Cross Drill (180 apart)
R - 1 1/4"RB-8 Acme 3 - 3 Cross Drills (120 apart)
V - 1 5/8"RBN-8 Acme 4 - 4 Cross Drills (90 apart)
S - 1 5/8"RB-8 Acme
T - 2"RB-8 Acme Head Size
U - 2 5/8"RB-8 Acme 500 - 5" Head
450 - 4 1/2" Head*****
WI138 - 1 3/8"-6 Wickman**
WI134 - 1 3/4"-6 Wickman**
Type
6810 - Sync ETS Cross Drill
NB52 - Model 52 New Britain*** Attachment
NB62 - Model 62 New Britain
NB812 - Model 812 New Britain

When ordering for Acmes, Please inform BME if

your machine is a synchronous machine

Notes
** 1 3/8”-6 and 1 ¾”-6 Wickman requires an alteration to the tool slide to use a 5” head. 4 ½” does fit

*** Max head on the 52 New Britain is 4 ½”.

**** The max amount of cross drills on the 4 ½” Head is (3).

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Screw Machine Solutions

BME
Shave Holders
Shave Holders
FASTER SET UP … All adjustments simple and convenient to operator.
QUICK ELIMINATION OF TAPER …Adjusting screws in head are located off-
center and close to shave tool
POSITIVE CHATTER CONTROL …Both gib and spring float adjustments are
easily accessible
ADJUSTABLE BASE …Base permits use on machines which do not have slide
adjustment
UNIVERSAL USAGE OF BASE …Simple reversing of head permits using same
base for all normal shaving positions
NO FLEXING OR LOSS OF ACCURACY …Heavy Duty head is made of 6150
steel and heat treaded to 40/45 HRC.
SIMPLE TO RECONDITION …Can be reconditioned by using only a surface
grinder
IMPORTANT – HOLDER NO. CODE If different roll rest is need L.H., R.H., or Wide
add the letter after the roll no.
MACHINE SHAVE HEAD ROLL MOUNT BASE
Example: AS-29-1R.H-41-68
AS-29-1L.H.-41-68
A S -29 -1 -41 -68 AS-29-1W-41-68

Head Code No. 29 36 51 48 49 75 47 40

Max Capacity 5/8" 1" 1 1/4" 1 5/8" 2" 2 1/4" 2 5/8" 3 1/2"
Min. Capacity -0- -0- -0- 3/8" 3/4" 1" 1 1/4" 1 5/8"
Dovetail Size 5/8" 1" 1" 1" 1 1/4" 1 1/4" 1 1/2" 1 1/2"
A 0.81 1.00 1.12 1.31 1.50 1.62 1.81 2.25
B 1.31 1.68 1.75 1.75 1.81 1.81 1.88 1.94
C 0.914 1.289 1.289 1.289 1.557 1.557 1.789 1.789
D 0.36 0.53 0.53 0.53 0.53 0.53 0.41 0.41
E 0.25 0.34 0.34 0.34 0.42 0.42 0.42 0.42
F 0.75 1.25 1.25 1.25 1.25 1.25 1.25 1.25
G 0.31 0.37 0.37 0.37 0.50 0.50 0.50 0.50
H 1.62 2.37 2.37 2.37 2.62 2.62 2.62 2.62
I 0.12 0.19 0.19 0.19 0.25 0.25 0.25 0.25
J 0.56 0.81 0.81 0.81 0.91 0.91 0.91 0.91
K 1.00 1.38 1.38 1.38 1..56 1..56 1.56 1.56
L -0.06 -0.06 -0.06 -0.06 0.01 0.01 0.01 0.01
M 0.37 0.57 0.57 0.57 0.66 0.66 0.66 0.66
N 0.81 1.19 1.19 1.19 1.32 1.32 1.32 1.32
P 0.43 1.18 1.18 1.18 1.30 1.30 1.30 1.30
Q 0.88 1.81 1.81 1.81 1.96 1.96 1.96 1.96
R 1.31 2.43 2.43 2.43 2.62 2.62 2.62 2.62
S 3.38 4.43 5.06 5.25 5.68 5.93 6.44 7.37
ROLL REST CODE
No.1 No. 3 No. 3 No. 3 No. 5 No. 5 No. 5 No. 5
No.

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Screw Machine Solutions

BME

National Acme Machines - Model "B" Shaves

Machine: Size and Model Positon to be Used Head Size and Dovetail Ordering Holder Code No
7/8"RA & 1"RA-4 2&3
5/8"RN-6 2DD, 3 & 4
5/8" Capacity 5/8" DT AS-29-1-41-68
9/16", 1"RA & RAN-6 2DD, 3 & 4
3/4"RA-8 2DD, 4 & 5
7/8"RA & 1"RA-4 2&3
5/8"RN-6 2DD, 3 & 4
1" Capacity 1" DT AS-36-3-25-30
9/16", 1"RA & RAN-6 2DD, 3 & 4
3/4"RA-8 2DD, 4 & 5
1 1/4"RA-6 2DD, 3 & 4
1 1/4"RB-8 2DD, 4 & 5 1 1/4" Capacity 1" DT AS-51-3-33-42
1 3/8"AG-6 2DD, 3 & 4 1 1/4" Capacity 1" DT AS-51-3-33-60
1 5/8", 2"RAS-4 2&3
1 5/8" Capacity 1" DT AS-48-3-33-42
1 5/8"RBN-8 2DD, 4 & 5
1 5/8", 2"RB & RA-6 2DD, 3 & 4
1 5/8" Capacity 1" DT AS-48-3-33-39
1 5/8", 2"RB-8 2DD, 4 & 5
2"RAS-6 2DD, 3 & 4 2" Capacity 1 1/4" DT AS-49-5-33-43
2"RA-6 2DD, 3 & 4 2" Capacity 1 1/4" DT AS-49-5-33-40
2"RB-6 2DD, 3 & 4
2" Capacity 1 1/4" DT AS-49-5-33-39
2"RB-8 2DD, 4 & 5
2 5/8"RB-4 2&3
2 5/8" Capacity 1 1/2" DT AS-47-5-32A-50
2 5/8"RB-6 2DD, 3 & 4
2 5/8"RA-6 2DD, 3 & 4 2 5/8" Capacity 1 1/2" DT AS-47-5-32A-38A
2 5/8"RB-8 2DD, 4 & 5 2 5/8" Capacity 1 1/2" DT AS-47-5-37A-69
3 1/2"RB-4 2&3
3 1/2"RA & RB-6 2DD, 3 & 4 3 1/2" Capacity 1 1/2" DT AS-40-5-32A-50
3 1/2" RB-8 2DD, 4 & 5
4"RB-6 2DD, 3 & 4 4" Capacity 1 5/8" DT AS-90-5-32A-50

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BME
New Britain Machines - Model "B" Shaves
Machine: Size and Model Positon to be Used Head Size and Dovetail Ordering Holder Code No
51 & 52 1,2,3,4,5
5/8" Capacity 5/8" DT NS-29-1-41-51B
60 1,3, & 4
51 & 52 1,2,3,4,5
1" Capacity 1" DT NS-36-3-53-71
60 1$,3, & 4$
51 & 52 1,2,3,4,5
1 1/4" Capacity 1" DT NS-51-3-53-71
60 1$,3, & 4$
1,3,&4 1 1/4" Capacity 1" DT NS-51-3-33-49
61 1,3,&4 1 5/8" Capacity 1" DT NS-48-3-33-49
1,3,&4 2 1/4" Capacity 1 1/4" DT NS-49-3-33-49
1,2,3,4,5 1 1/4" Capacity 1" DT NS-51-3-33-49
62 1,2,3,4,5 1 5/8" Capacity 1" DT NS-48-3-33-49
1$,3,4,5 2 " Capacity 1 1/4" DT NS-49-3-33-49
625,627 1,2,3,4, & 5 2 5/8" Capacity 1 1/2" DT NS-47-5-32-55B
635 1,2,3,4, & 5 3 1/2" Capacity 1 1/2" DT NS-40-5-32-55
812,816 1,4,5,&6 1 1/4" Capacity 1" DT NS-48-3-33-65
817 1,4,5,&6 1 5/8" Capacity 1" DT NS-48-3-33-65
816,817 1,4,5,&6 2" Capacity 1 1/4" DT NS-49-5-33-65
1,4,5,&6 2 1/4" Capacity 1 1/4" DT NS-49-3-33-65
82 4,5,&6 2" Capacity 1 1/4" DT NS-49-5-33-65
4,5,&6 2 1/4" Capacity 1 1/4" DT NS-49-3-33-65

Davenport, 7/16 Acme, B&S & Others - Model "B" Shaves

Machine: Size and Model Roll Rest Assy Head Size and Dovetail Ordering Holder Code No
7/16" Acme No 15
1/2" Capacity 1/2" DT 62-1H
B&S
Davenport No 15
1/2" Capacity 1/2" DT 62-72

Davenport No 15
1/2" Capacity 1/2" DT 62-77

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BME

Screw Machine Solutions

BME

Model“B”
Model “B”Shank
ShankShave
Shave Tool
Tool Holders
Holders

Model "B" Shank Shave Tool Holders

Ordering Head Code NO Head Size & Dovetail Min Capacity A B Ref No.
29-2 5/8" Cap 5/8" DT 0.00 1 2.5 62-2
36-62H 1" Cap 5/8" DT 0.00 1.25 3.12 62-62H
36-4H 1" Cap 1" DT 0.00 1.25 3.12 62-4H
51-5 1 1/4" Cap 1" DT 0.00 1.25 3.5 62-5
48-6 1 5/8" Cap 1" DT 0.37 1.5 3.5 62-6
49-7 2" Cap 1 1/4" DT 0.75 1.5 3.5 62-7
75-7 2 1/4" Cap 1 1/4" DT 1.00 1.5 3.5 62-8
47-9 2 5/8" Cap 1 1/2" DT 1.25 1.5 3.75 62-9
40-11 3 1/2" Cap 1 1/2" DT 1.62 1.75 4.12 62-11

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Screw Machine Solutions

BME
TollSlide
Tool SlideRecess
Recess Attachments
Attachments

• Rotary Recess come with ER collet seat spindle

• Sealed construction allows for true coolant thru
the spindle
• Hardened slide and mount
• Stationary and Rotary come with draw bar
bracket assembly
• Rotary comes with Ujoint and Drive shaft

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BME

Screw Machine Solutions

BME

Tool
ToolSlide
SlideRecess
RecessAttachment PartPart
Attachment Nuymbers
Numbers
National Acme Recess Attachment New Britain Recess Attachment
ER ER
Adjustable Rotary w/ Coolant Adjustable Rotary w/ Coolant
Machine Size Rise Collet Machine Size Rise Collet
Stationary thru Size Stationary thru Size

5/8 RN-6 (Flat Base) 10 deg AA-10-19-0 AM-3-19-40-HP 51 10 deg NA-10-10-0 NM-3-10-40-HP ER25
9/16 & 1" RA-6 & RAN-6 10 deg AA-10-1-0 AM-3-1-40-HP ER25 52 15 deg NA-12-2-0 NM-28-2-28-HP ER32
(Flat Base) 60 15 deg NA-10-1010 NM-3-10-XX-HP ER25
9/16 & 1" RA-6 & RAN-6 10 deg AA-10-2-0 AM-3-2-40-HP ER25 61, 62 15 deg NA-12-3-0 NM-28-3-XX-HP ER32
(Angular Base) 656,657
2 3/8"-HSC-6 10 deg AA-10-16-0 AM-3-18-59-HP ER25 602 15 deg NA-12-4-0 NM-28-4-XX-HP ER32
Acme Chucker 16 15 deg NA-16-6-0 NM-12-6-XX-HP ER32
1 1/4"RA-6 (Flat Base) 15 deg AA-12-3-0 AM-28-3-5-HP ER32 88 15 deg NA-18-7-0 NM-12-7-90-HP ER32
1 1/4"RA-6 (Ang Base) 15 deg AA-12-4-0 AM-31-4-5-HP ER32 865 15 deg NA-18-6-0 NM-12-6-XX-HP ER32
1 1/4"RB-8 15 deg AA-12-5-0 AM-28-5-5-HP ER32 XX = Specify Splin size
1 5/8"RBN-8
1 5/8"RA-6 & 8
1 5/8"RB-6 & 8 15 deg AA-12-6-0 AM-28-6-15-HP ER32
2"RB-6 & 8
2"RAS-6
2 5/8"RB-6 15 deg AA-18-8-0 AM-12-8-18-HP ER40
2 5/8"RB-8 15 deg AA-18-10-0 AM-12-10-18-HP ER40
3 1/2"RB-6 15 deg AA-18-11-0 AM-13-9-66-HP ER40
SPLINE SPLINE PART # U-JOINT PART
3 1/2"RB-8
NO. NO. A B C TEETH NO.
4"RB-6 15 deg AA-18-12-0 AM-12-13-XX-HP ER40 4 GRH-4-19 1.121 0.881 0.171 10 ARH-5-18
5 ARH-5-19 0.995 0.845 0.25 6 ARH-5-18
Wickman Recess Attachment 13 CRH-13-19 1.498 1.1945 0.372 6 CRH-13-18
14 ARH-14-19 1.495 1.267 0.372 6 CRH-13-18
ER
Adjustable Rotary w/ Coolant 15 ARH-15-19 1.245 1.062 0.31 6 ARH-5-18
Machine Size Rise Collet
Stationary thru 18 ARH-18-19 1.248 1.062 0.31 6 CRH-13-18
Size
19 CRH-19-19 1.245 0.989 0.308 6 ARH-5-18
5/8"-6 10 deg WA WM ER25
28 NRH-28-19 1.245 0.989 0.308 6 ARH-5-18
1"-6 & 8 10 deg WA-10-20-0 WM-3-2-66-HP ER25 32 CRH-32-19 1.998 1.562 0.498 6 CRH-13-18
1 3/8" and 1 3/4"-6 15 deg WA-12-3-0 WM-28-3-47-HP ER25 40 ARH-40-19 0.882 0.693 0.216 6 SRS-24-18
1 3/4"-8 2 1/4-6" 15 deg WA-12-5-0 WM-28-5-47-HP ER32 47 WRH-47-19 0.998 0.84 0.181 6 ARH-5-18
51 CRH-51-19 1.245 0.989 0.308 6 ARH-5-18
6 5/8"-6 Chuck
55 SRH-55-19 0.999 0.839 0.239 6 ARH-15-18
59 ARH-59-19 0.745 0.597 0.185 6 ARH-40-18
66 ARH-66-19 1.245 1.061 0.31 6 CRH-13-18
86 WRH-86-19 0.745 0.65 0.18 6 ARH-40-18
90 NRH-90-19 1.495 1.189 0.37 6 CRH-13-18

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Screw Machine Solutions

BME
Precision
PrecisionForm
Form&&Grind
GrindFloating
FloatingReamer
ReamerHolder
Holder

All Holders come with Port for Coolant

thru
Specials Available upon Request!

Floating Reamer Holders with ER Collet Seat

Model No ER Collet Size A - Shank Size B - Shank Length C - Dia D - Length Part #
3/4" 200-075
1" 200-100
200 ER 25 4" 2.00" 3.06"
1 1/4" 200-125
1 1/2" 200-150
1" 250-100
250 ER 32 1 1/2" 4" 2.47" 4.02" 250-150
2" 250-200
1" 300-100
1 1/2" 300-150
300 ER 40 4" 2.97" 4.55"
2" 300-200
2 1/4" 300-250

Here is indeed an outstanding floating tool holder! Its simplicity of design (a coordination of only five parts)
bespeaks its high efficiency. It will compensate for both angular and parallel misalignment, permits the float to
be adjusted in all directions. The moving parts ride on rollers and thus contribute immeasurably to making the
members antifriction-producing smoother running with more perfect alignment. Composed of only 5 parts, the
Precision Floating Tool Holder requires a minimum of maintenance-nothing to get out of order. Nor is there
anything to fall out or get lost when holder is taken apart. It will enable you to ream holes with close tolerances
with the very first hole reamed to size. You will definitely have no more “bell mouthed holes” if you use the
Precision Floating Tool Holder.

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 Attachments Section Index: Acme-Gridley

Section Description Page

Threading Index Threading Index Page 362
XA Group Threading Die Slide & Operating Linkage 363-375
XB Group Threading Spindle Assy. 376-378
XC Group Threading Clutch Shaft Assy 379-380
& Operating Mechanism
9/16 & 1” RA & RAN-6
XD Group Threading Clutch Shaft & 381-385
Drive Shaft Larger Machines

Attachments Section Index: Acme-Gridley

Threading Clutches Mechanical, Logan Air & 386-395
Acme Air Clutches
Die Head Yokes All makes and models 396-400
Ratchet Tap Holders Releasing Type 401-402
Cams Auxiliary Threading & Tapping 403-404
Thread Roll Cams Diagram for Ordering 405
XE Group Accelerated Reaming 406-413
XF/XG Group High Speed Drilling 414-427
Pick-Off - Attachments - Select Machines 428-453
Collets 454
Collet Wrenches 455
Pick-Off Cams 456
Cutoff toolholders 457
Backfinish - Attachments - Select Machines 458-464
Cams 465
Chasers & Blocks All Types 466
Watkins Attachments Cut-Off & Slotting Attachments 467
Specialty Attachments Cross Slide & End Tool Slide Attachments 468
Control Schematics Pick-off, threading & stock depletion 469-474

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 Threading Page Number Index

9/16 RA-6 9/16 RA-6 9/16 RAN-6 1-1/4 RA-6 1-1/4 RB-8 1-5/8 RB 6
O.S. & 1” RA-6 & 1” RAN-6 1-5/8 RBN-8 & Larger
XA - Operating Mechanism 363 364 365-366 367 368-369 370-375
& Die Slide
XB - Threading Spindle Assy. 376 376 377 376 & 377 376 & 377 378
XC-XD - Clutch Shaft 379-380 379-380 379-380 381-383
& Operating Mechanism
Mechanical Threading Clutches 387 386 386 387 388 387-391
Logan Clutches 392-393 392-393 392-393 392-393 392-393 392-393
Acme Air Threading Clutches 394 394 395 395
Die Yokes 396-400 396-400 396-400 396-400 396-400 396-400
Releasing Tap Holders 401-402 401-402 401-402 401-402 401-402 401-402
Threading Page Number Index

Cams 403-404 403-404 403-404 403-404 403-404 403-404

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 Threading

Die Slide & Operating Linkage Machine Size

9/16 RA-6
3rd & 4th Position

XA
Old Style
4” Machine
81-XA 19-XA 4-XA 5-XA 25-XA
Die Slide Guide Bar Adj. Gib Nuts Collar Spring Stud
(4th Pos. R-6 – 3rd Pos. R-4) - 232230 212490 3008 393 3571
8-XA
14-XA 9-XA
Die Slide Guide Bar
(3rd Pos. R-6 – 2nd Pos. R-4) - 232230 Screw Screw (Short) - 1053
1064 84-XA
23-XA
17-XA Screw (Long) - 1053
Lock Washer - 50981
Screw
20-XA 1064 6-XA
Screw - 2127 Spring - 3973
2-XA 24-XA 12-XA
Push Rod Spring Gib - 212290
212120 4202 18-XA
Die Slide Guide
(2nd Pos. R-4 – 3rd. Pos. R-6)
212531
7-XA
1-XA 37-XA 26-XA 3-XA 21-XA 29-XA Die Slide Guide
Pusher Bar Screw Spring Stud Nut Washer Nuts (3rd Pos. R-4 – 4th Pos. R-6)
21342 1056 3571 51181 W417 261 212252
28-XA 27-XA 22-XA 34-XA 13-XA
Nut Operating Rod Nut Oiler 30-XA Gib
261 212401 50313 8092 Spring 212280
2333 31-XA
15-XA
Die Slide Yoke Rod
48-XA* (3rd Pos. R-4 – 4th Pos. R-6) 33-XA 212392
50-XA* 232512 32-XA
Screw Die Yoke
Pivot 16-XA Nut
14
21321 42-XA* Die Slide
49-XA* Sleeve (2nd Pos. R-4 – 3rd Pos. R-6)
Taper Pin 71320 232273
52-XA 306
Pin
XA1754 38-XA
54-XA Pusher
Bushing 47-XA* 41-XA* 212142
C17099 Safety Link Safety Link 40-XA
Safety Link Assy.
60-XA Sleeve 21319 Screw
2118 21210
Spacer 21319 * included
16233 53-XA 46-XA*
Lever Slip Pin
A232090 4th Pos.
212091 3rd Pos. 393280
45-XA*
44-XA* Plunger
58-XA
Spring 39329
Stud 43-XA*
2353
212420 Adj. Screw
59-XA
64-XA 39327
Taper Pin
Screw
55-XA 61-XA
Roll - 14245 Guard Cam
56-XA 62-XA
Stud - 3185 Lead Cam - 212432
57-XA 63-XA
Taper Pin Return Cam - 215800

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 Threading
Machine Size Die Slide & Operating Linkage
9/16 RA-6
3rd & 4th Position
XA

1” RA-6

8-XA
Die Slide Guide Bar
A23223
4-XA 5-XA 6-XA 74-XA
79-XA
Screw (Short) Nuts Collar Spring Screw
24-XA 9-XA
1156 3008 393 3973 75-XA
Spring Screw
80-XA Nut
2-XA 4202 1103
Screw (Long)
Push Rod 1156 76-XA
212120 Gib
77-XA A23249
Gib
A23228 18-XA
Die Slide
78-XA
A23253
26-XA Screw
1-XA 3-XA 1065 25-XA 7-XA
Pusher Bar Spring Stud Nut 34-XA
Spring Stud Die Slide
21342 37-XA 3571 3008 Oiler A23253
Screw 28-XA 3571
27-XA 8092 31-XA
1056 Nut Operating Rod 16-XA Yoke Rod
30-XA
261 212401 Die Slide 212392
Spring
(3rd Pos.) - A232270 2333 32-XA
15-XA 33-XA Nut
Die Slide Die Yoke 27-XA
50-XA* (4th Pos.) - A232511 Operating Rod
49-XA*
Pivot Taper Pin 212401
21321 306 48-XA* 42-XA* 29-XA
47-XA* Screw Sleeve Nuts
Safety Link 14 71320 261
52-XA
Sleeve 38-XA
Pin
21319 Pusher
XA1754
212142
54-XA Safety Link Assy.
53-XA 41-XA* 40-XA 21210
Bushing
Lever Safety Link Screw * included
C17099 A232090 4th Pos.
60-XA 212091 3rd Pos. 21318 2118
Spacer
16233 46-XA*
58-XA Slip Pin
Stud 393280
212420
45-XA*
44-XA*
Plunger
64-XA Spring
43-XA* 39329
Screw 2353
59-XA Adj. Screw
61-XA 39327
Taper Pin
Guard Cam
55-XA 62-XA
Roll - 14245 Lead Cam - 212432
56-XA 63-XA
Stud - 3185 Return Cam - 215800
57-XA
Taper Pin

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 Threading

Die Slide & Operating Linkage Machine Size

9/16 RAN-6
3rd & 4th Position

XA
1” RAN-6
Radial
Machines

4-XA
Nuts 9-XA
3008 Screw
6-XA
8-XA 17-XA 5-XA Spring
1103
Die Slide Guide Bar Screw Collar Die Slide Guide
3973
A232230 1156 393 18-XA A-232530 (3rd)
24-XA 12-XA 7-XA A-232250 (4th)
2-XA Spring Gib 19-XA
Push Rod 4202
212120 A232280 Adj. Gib
14-XA A232490
20-XA
Screw
1156 Screw
2205
Screw 25-XA 27-XA
1-XA 26-XA 3-XA #20 Spring Stud Operating Rod
Pusher Bar Spring Stud Nut 3571 212401
21342 37-XA 3571 51181
Screw 28-XA 34-XA 29-XA
27-XA Oiler Nuts
1234 Nut Operating Rod
261 8092 261
212401 30-XA
50-XA* 16-XA 31-XA
Spring
Pivot Die Slide Yoke Rod
2333
213210 49-XA* (3rd Pos.) - A232272 212392
15-XA 33-XA
51-XA* Taper Pin 32-XA
Die Slide Die Yoke
Screw In 50038 48-XA* Per Spec. Nut
Pivot 42-XA* (4th Pos.) - A232512
47-XA* Screw
A-1710 Sleeve Nut
Safety Link 1201
Sleeve A23320 38-XA
52-XA
213190 Pusher
Pin
XA-6614 212143
Screw 41-XA* 39-XA
1550 Clevis Safety Link Screw
40-XA
54-XA A-23756 213180 (3rd) 1490
Screw
Bushing Calibration Plt. A23318 (4th) Safety Link Assy.
A-1403
52278 Specify Ratio 3rd Pos. 212101
53-XA 4th Pos. A-23373
58-XA
Lever * included
Stud Shear Pin Plate*
212092
212421 A23327 (2)
64-XA Shear Pin*
Screw Screw A23328
50790
61-XA
60-XA Guard Cam
Spacer 62-XA
162330 Lead Cam
55-XA
63-XA
Roll
Return Cam
14245
56-XA
Stud
3185
57-XA
Taper Pin Roll
0148518

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 381
 Threading
Machine Size Modular Threading Hanger Assy.
9/16 RAN-6
3rd & 4th Position
XA

1” RAN-6
Radial
Machines
1- Screw
1103 (2)
2 - Base
A232230
3 - Pin
XA1573 (2)
4 - Screw
1052 (2)
5 - Guide
A232531
6 - Top Gib-Upper
A232281
7 - Screw-Adjusting
14 - Fitting 2205
8092 8 - Screw-Buttonhead
#20
9 - Pusher Block
A23376
10 - Gib
A232491

17 - Spring
4202
16 - Spring Stud
A1840

11 - Screw
1106 (8)

12 - Screw
1156 (10)

13 - Top Gib-Lower
A232290

14 - Fitting
8092

15 - Die Slide Hanger

A232273

Fitting
8092

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 Threading

Die Slide & Operatng Linkage Machine Size

1-1/4 RA-6
3rd & 4th Position

XA
81-XA
Die Slide Guide Bar 4-XA 25-XA
14-XA
(4th Pos. R-6 – 3rd Pos. R-4) - 712232 Nuts Spring Stud
Screw
8-XA 3008 3572
3755 9-XA
Die Slide Guide Bar
(3rd Pos. R-6 – 2nd Pos. R-4) - 712232 17-XA 5-XA Screw (Short) - 1074
Screw Collar 84-XA
19-XA
50955 Screw (Long) - 1053
Adj. Gib - 712490
23-XA 6-XA
Lock Washer - 973 Spring - 3973
2-XA 24-XA 20-XA 12-XA
Push Rod Spring Screw Gib - 712290
712120 2367 2127 18-XA
Die Slide Guide
(2nd Pos. R-4 – 3rd. Pos. R-6)
712532
7-XA
1-XA 37-XA 26-XA 3-XA 21-XA 29-XA Die Slide Guide
Screw Spring Stud Washer Nuts (3rd Pos. R-4 – 4th Pos. R-6)
Pusher Bar Nut
3571 712251
71342 1056 560 50981 51173
28-XA 27-XA 22-XA 34-XA 13-XA
Nut Operating Rod Nut Oiler 30-XA Gib
263 71240 51161 8092 Spring 712280
2333 31-XA
15-XA
Die Slide Yoke Rod
50-XA* 48-XA* (3rd Pos. R-4 – 4th Pos. R-6) 33-XA 712390
Pivot Screw 712515 32-XA
Die Yoke
71321 50790 16-XA 712541 Nut
42-XA* Die Slide 263
49-XA* Sleeve
52-XA (2nd Pos. R-4 – 3rd Pos. R-6)
Taper Pin 71320 712273
Pin 306
XA1755 82-XA Key – 83-XA Screw - 2653
54-XA
Bushing
C17098 38-XA
47-XA* 41-XA* Pusher
60-XA Safety Link Safety Link 40-XA
Screw 71214 Safety Link Assy.
Spacer Sleeve 71318
157250 21319 2118 71210
85-XA 53-XA * included
46-XA*
Screw Lever Slip Pin
50790 712091 39328
45-XA*
44-XA*
58-XA Plunger
Spring
Stud 43-XA* 39329
2353
712420 Adj. Screw
59-XA
64-XA 39327
Taper Pin
Screw
55-XA 61-XA
Roll - 3019 Guard Cam
56-XA 62-XA
Stud - 1091 Lead Cam - 71243
57-XA 63-XA
Taper Pin Return Cam - 71580
0148520

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 Threading
Machine Size
Die Slide Assy.
1-1/4 RB-8
4th & 5th Position
XA

1-5/8 RBN-8

8-XA
Die Slide 9-XA & 84-XA
Guide Bar Screw Dowel Pin
AM-41223 1139 15351

75-XA
Nut

74-XA
Screw 76-XA
Adj. Gib
AM-41249

12-XA
Gib
AM-41228

14-XA
Screw
1148

13-XA
Gib
AM-41229
14-XA 18-XA
Screw Guide 4th Pos.
1148 AM-412260
16-XA
Die Slide 7-XA
4th Pos. Guide 5th Pos.
AM-412220 AM-412270

15-XA
Die Slide
5th Pos.
AM-412130

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 Threading

Operating Linkage Machine Size

1-1/4 RB-8
4th & 5th Position

XA
1-5/8 RBN-8

Splined
Bushing Screws
A-97376 1106

Screw
1139
Washer
1-XA
50946
Pusher Bar 5-XA
AM-41342 Collar

Toolholders - End Tool Slide Toolholders - End Tool Slide Toolholders - End Tool Slide
50957

38-XA Pusher 2-XA

Pusher Bracket Push Rod 3-XA
A412520 AM-412470 AM-412120 4-XA
Nuts 6-XA
560 Spring
27-XA 28-XA 3973
Operating Rod Nuts
AM-41240 263

25-XA
Spring Stud 24-XA 26-XA
3571 Spring Spring Stud
2371 3571

50-XA
49-XA
Pivot
Taper Pin
A41321
301 42-XA
51-XA 40-XA
47-XA Sleeve
Screw In Screw
Safety Link 39320
Pivot Sleeve 2075
52-XA
Pin 39319
XA-1753
54-XA
53-XA 41-XA
Bushing
Lever Safety Link
C-17097
A-392080 4th Pos. A393180
60-XA A-392090 5th Pos.
Spacer 46-XA
44374 Slip Pin
85-XA 58-XA 393280
Screw Stud 45-XA
A39242 44-XA Plunger
43-XA Spring 39329
Adj. Screw 2353
39327
55-XA 59-XA
Roll - 3019 Taper Pin 62-XA
56-XA Lead Cam - 83243
Stud - 1091
57-XA 63-XA
Taper Pin - 50034 Return Cam - 83580

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 Threading
Machine Size Guide Bar (Base) – Guide – Die Sleeve (Hanger)
1-5/8 RB-6
Upper Slides
XA

and Larger

8-XA 14-XA 12-XA 9-XA

Die Slide Screw Gib Screw
Guard Bar (Short)
75-XA
Toolholders - End Tool Slide Toolholders - End Tool Slide Toolholders - End Tool Slide

Nut 76-XA
Adj. Gib
74-XA
Screw 18-XA Die Slide Guide
3rd Pos. 6 – 4th Pos. B
17-XA
7-XA Die Slide Guide
Screw
4th Pos. 6 – 5th Pos. B

Dowel
13-XA Pin
Gib
84-XA
Screw
(Long)

25-XA
Spring Stud

34-XA
Oiler
36-XA
Bushing

16-XA Die Slide

3rd Pos. 6 Spindle
4th Pos. 8 Spindle

15-XA Die Slide

4th Pos. 6 Spindle
5th Pos. 8 Spindle

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 Threading

Threading Leaver – Pusher – Pusher Bar – Operating Rods Machine Size

1-5/8 RB-6
Upper Slides

XA
and Larger
Rectangular Pusher Bar 2-XA 4-XA 5-XA
Push Rod Nuts Collar 6-XA
Spring 28-XA
Nuts

1-XA
Pusher Bar 37-XA 30-XA
38-XA 3-XA 24-XA
Screw Spring
Pusher 24-XA Nut Spring

Toolholders - End Tool Slide Toolholders - End Tool Slide Toolholders - End Tool Slide
Spring Stud
27-XA
28-XA Operating
Nuts Rod Op. Rod Sleeve
Lever & Safety Link

50-XA
Pivot 49-XA 47-XA 48-XA
Taper Pin Safety Link Screw
A4132151- XA Sleeve 42-XA 40-XA
Screw In Pivot Sleeve Nut

52-XA
Pin
XA-1753 53-XA 41-XA
54-XA Safety Link
Lever
Bushing A-392080 4th Pos.
C-17097 A-392090 5th Pos.
60-XA
46-XA
Spacer
58-XA Slip Pin
44374
Stud
85-XA 45-XA
Screw 43-XA 44-XA Plunger
59-XA Spring
Adj. Screw
Taper Pin

64-XA
55-XA Screw
Roll 61-XA
56-XA Guard Cam
Stud 62-XA
57-XA Lead Cam
Taper Pin
63-XA
Return Cam

Splined Pusher Bar Splined

Bushing
1-XA
Pusher Bar

38-XA Screw
Pusher

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 387
 Threading
XA

2-XA Push Rod

Machine Size Part Number
1-5/8 RB-6
A-392121
2 RB-6
1-5/8 RB-8
BM-83212
2 RB-8
2-5/8 RB-6 BM-83212
2-5/8 RB-8 A-97212
2-XA Push Rod 3-1/2 RB-6 A-97212
4 RB-6 BM-83212

4-XA Nuts
Machine Size Part Number
1-5/8 RB-6
2 RB-6
4-XA Nuts 1-5/8 RB-8
2 RB-8 2809
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
4 RB-6

6-XA Spring
Machine Size Part Number
1-5/8 RB-6
2 RB-6
6-XA Spring 1-5/8 RB-8
2 RB-8
44980
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
4 RB-6

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 Threading

XA
7-XA Die Slide Guide
18-XA Die Slide Guide
Machine Size Part Number
18-XA Guide 7-XA Guide
3rd pos 6 spindle 4th pos 6 spindle
4th pos 8 spindle 5th pos 8 spindle
1-5/8 RB-6
2 RB-6
1-5/8 RB-8
2 RB-8
A-83253 A-83253
2-5/8 RB-6
2-5/8 RB-8
3-1/2 RB-6
4 RB-6

12-XA Gib
Machine Size Part Number
1-5/8 RB-6
A-392280
2 RB-6
1-5/8 RB-8
BM-83229
2 RB-8 12-XA Gib
2-5/8 RB-6 BM-83229
2-5/8 RB-8 A-97229
3-1/2 RB-6 A-97229
4 RB-6 A-97229

13-XA Gib
Machine Size Part Number
1-5/8 RB-6
A-392290
2 RB-6
1-5/8 RB-8
BM-83228 13-XA Gib
2 RB-8
2-5/8 RB-6 BM-83228
2-5/8 RB-8 A-97228
3-1/2 RB-6 A-97228
4 RB-6 A-97228

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 Threading
XA

15-XA Die Slide

16-XA Die Slide
Machine Size Part Number
15-XA Die Slide 16-XA Die Slide
Upper Rear Upper Front
4th pos 6 spindle 3rd pos 6 spindle
5th pos 8 spindle 4th pos 8 spindle
1-5/8 RB-6
A-41226 A-41227
2 RB-6
1-5/8 RB-8
BM-83226 BM-83227
2 RB-8
2-5/8 RB-6 B-85226 B-85227
2-5/8 RB-8 A-972270 A-972510
3-1/2 RB-6 A-952261 A-952271
4 RB-6 BA-93226 BA-93227

24-XA Spring
Machine Size Part Number
1-5/8 RB-6
2371
2 RB-6
24-XA Spring 1-5/8 RB-8
44349
2 RB-8
2-5/8 RB-6 44349
2-5/8 RB-8 44349
3-1/2 RB-6 44349
4 RB-6 2371

43-XA Adjusting Screw

44-XA Spring
45-XA Plunger
43-XA Adjusting Screw 46-XA Slip Pin
43-XA 44-XA 45-XA 46-XA
Adjusting Screw Spring Plunger Slip Pin
1-5/8 RB-6
44-XA Spring 2 RB-6
1-5/8 RB-8
2 RB-8
39327 2353 39329 393280
2-5/8 RB-6
45-XA Plunger
2-5/8 RB-8
3-1/2 RB-6
4 RB-6
46-XA Slip Pin

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 Threading

XA
53-XA Lever Assy.
incl. 54, 55, 56-XA
Machine Size Part Number
3rd pos. 6 spindle 4th pos. 6 spindle
4th pos. 8 spindle 5th pos. 8 spindle 53-XA Lever Assy.
1-5/8 RB-6
A-392080 A-392090
2 RB-6
1-5/8 RB-8
2 RB-8
2-5/8 RB-6
A-832080 A-832090
2-5/8 RB-8
3-1/2 RB-6
4 RB-6

54-XA Bushing
55-XA Roll
56-XA Stud
Machine Size Part Number 54-XA Bushing

54-XA 55-XA 56-XA

Bushing Roll Stud
1-5/8 RB-6
C-17097 3019 1091
2 RB-6
1-5/8 RB-8
55-XA Roll
2 RB-8
2-5/8 RB-6
C-17079 14204 14369
2-5/8 RB-8
3-1/2 RB-6
4 RB-6
56-XA Stud

76-XA Adjusting Gib

Machine Size Part Number
1-5/8 RB-6
A-392490
2 RB-6
1-5/8 RB-8
A-83249
2 RB-8 76-XA Adjusting Gib
2-5/8 RB-6 A-83249
2-5/8 RB-8
3-1/2 RB-6
A-97249
4 RB-6

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 Threading
Machine Size
Threading Spindle Assy. - Smaller Machines
9/16 RA-6 Old Style
9/16, 1”, 1-1/4 RA-6
3/4 RA-8
1-1/4 RB-8
1-5/8 RBN-8 9
9/16 RA-6
7
Old Style 19
9/16 & 1” RA-6
7 6
3/4 RA-8
22 9/16 RA-6 1 20
Old Style
1-1/4 RA-6
XB

2
3
4 18
15
21 13
12 8 16 14

Key Description Machine Size

No. 9/16 RA-6 9/16 RAN-6 3/4 RA-8 1-1/4 RA-6 1-1/4 RB-8
Old Style 1” RA-6 1-5/8 RBN-8
1 1-XB Roll 9877 9877 9877 9877 9877
2 2-XB Pin 15222 15222 15222 15222 15222
3 3-XB Washers 2483 2483 2483 2483 2483
4 4-XB Cotter Pins 9765 9765 9765 9765 9765
6 6-XB Spindle 232331 212335 BD-71233 712333 AM-41233
7 7-XB Flinger Spacer 16515 A-23255 A-23255 15939 n/a
8 8-XB Bearing A-17433 A-17769 A-17769 A-17769 A-17769
9 9-XB Spacer 161390 n/a na/ n/a n/a
12 12-XB Reservoir 232350 A-23235 BD-71235 21235 AM-41235
13 13-XB Screw 1151 1121 1608 79 1101
14 14-XB Lockwasher 27919 17948 17948 17948 17948
15 15-XB Locknut 27920 17949 17949 17949 17949
16 16-XB Bearing A-17432 A-17769 A-17769 A-17769 A-17769
18 Sleeve XA-22079 XA-22079 BD-70237 712371 AM-41237
19 Ring XA-83 XA-83 *XA-83 XA-83 XA-83
20 Ring Pin Z-22073 Z-22073 **Z-22073 Z-22073 Z-22073
21 Collar XA-2039 XA-2038 XA-2038 XA-2038 XA-2038
22 Collar Pin XA-1668 XA-1666 XA-1666 XA-1666 XA-1666

3/4 RA-8 begin s/n BD70062 * Ring use XA-6780 ** Ring Pin use XA-6781

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 Threading

Threading Spindle Assy. - Splined Machine Size

9/16, 1” RAN-6
1-1/4 RA-6
1-1/4 RB-8

1 6 7 3 10 4

XB
2
5 8

Key Description Machine Size

No. 9/16 RAN-6 1-1/4 RA-6 1-1/4 RB-8
1” RAN-6
1 6-XB Spindle 212336 712334 AM-412230
2 8-XB Bearing A-17769 A-17769 A-17769
3 9-XB Spacer C-44808 C-44893 C-44893
4 12-XB Reservoir A-23235 212350 212350
5 13-XB Screw 1101 79 79
6 15-XB Adj. Nut XA-7135 XA-7135 XA-7135
7 16-XB Bearing A-17769 A-17769 A-17769
8 Collar XA-2037 XA-2037 XA-2037
9 Collar Pin XA-1662 XA-1662 XA-1662
10 Flinger Spacer A-23255 n/a n/a

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 393
 Threading
Machine Size Threading Spindle Assy. - Larger Machines
1-5/8, 2” RB-6
1-5/8, 2” RB-8
2-5/8 RB-6
2-5/8 RB-8
3-1/2, 4” RB-6 9

19

22 1 20
6
XB - Group

2
3
4 18
15
21 13
12 8 16 14

Key Description Machine Size

No. 1-5/8 RB-6 1-5/8 RB-8 2-5/8 RB-6 2-5/8 RB-8
2” RB-6 2” RB-8 3-1/2 RB-6
4” RB-6
1 1-XB Roll 523 523 523 523
2 2-XB Pin 15200 15200 15200 15200
3 3-XB Washers 2485 2485 2485 2485
4 4-XB Cotter Pins 51660 51660 51660 51660
6 6-XB Spindle A-392331 BM-832331 A-972331 A-972331
8 8-XB Bearing 17395 17395 17394 17394
9 9-XB Spacer A-85238 A-85238 B-83238 not used
12 12-XB Reservoir A-85235 BM-83235 A-83235 A-83235
13 13-XB Screw 1058 1058 1608 1058
14 14-XB Lockwasher 8622 8622 17963 17963
15 15-XB Locknut 8621 8621 17962 17962
16 16-XB Bearing 17464 17464 17503 17394
18 Sleeve A-392372 BM-832371 B-852370 A-972371
19 Ring XA-88 XA-88 XA-88 XA-88
20 Ring Pin XA-1664 XA-1664 XA-1664 XA-1664
21 Collar XA-2037 XA-2037 XA-2037 XA-2037
22 Collar Pin XA-1662 XA-1662 XA-1662 XA-1662
23 Key 2730 1769 2600 2662

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394 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Threading Clutch Shaft Assy. - 3rd & 4th Pos. Auxiliary Machine Size
9/16 & 1”
11-XC 16-XC RA, RAN-6
Clutch Gear (Double) Washer 19-XC
7-XC 3rd Pos. for R-6,
4-XC 13-XC 17-XC Bearing
Screw 2nd Pos. for RA
3-XC Bearing 12-XC Twin Disc Pin 23-XC
Housing 6-XC Clutch
Clutch Gear (Double) 18-XC Housing
Spacer See Group J
4th Pos. for R-6, Clutch Gear
1-XC 3rd Pos. for RA 15-XC 24-XC
(Single)
Cap Key
Bearing
2-XC 25-XC
Screw
Spacer
26-XC
5-XC 14-XC Oil Seal
Bearing Taper Pin
29-XC
8-XC Shaft (3rd)
Retainer 22-XC
27-XC
Screw
9-XC Cover Plate
Thrust Washer 21-XC
10-XC For Threading Gears on Trust Plate
Spindle Drive Shaft - Furnished 20-XC
Pin
on machine - see Group “D” Bearing

9/16 RA-6 9/16 RA-6 1” RA-6 1” RA-6 1” RA-6 1” RA-6

Old Style 9/16 RAN-6 1” RAN-6 1” RAN-6
(4” center) (1” Frame) 1st Gen 2nd Gen 3rd Gen (Sync.)
Key Description Part Part Part Part Part Part
No. No. No. No. No. No. No.
1-XC Cap AZ-22018 A-23476 AZ-22018 AZ-22018 A-23476 A-23476
3-XC Housing 212190 A-23219 212190 212190 A-23219 A-23219
4-XC Bearing 17693 A-17265 17693 17693 A-17265 A-17265
5-XC Bearing 17694 (2) A-17279 (2) 17694 (2) 17694 (2) A-17279 (2) A-17279 (2)
6-XC Spacer 16010 C-44042 n/a n/a C-44042 C-44042
8-XC Retainer 212200 n/a 212200 212200 n/a n/a
9-XC Thrust Washer 15992 C-44041 44826 B-44315 C-44041 C-44041
10-XC Pin 15172 15172 15172 15172 15172 15172
11-XC Clutch Gear (3rd) 232600 232602 A-23260 A-232600 A-232602 232602
12-XC Clutch Gear (4th) 232180 232183 A-232180 A-232181 A-232183 232183

XC
13-XC Clutch 16615 02098-28 01477-35 01477-35 02098-28 02098-28
15-XC Key 51322 XA-5858 2744 2744 XA-5858 XA-5858
16-XC Thrust Washer 15992 B-44315 44825 B-44315 B-44315 B-44315
17-XC Pin 15172 15172 15172 15172 15172 15172
18-XC Clutch Gear 232171 232172 A-23217 A-232170 A-232170 A-232172
19-XC Bearing 54529 A-17713 54529 54529 A-17713 A-17713
20-XC Bearing 17641 17641 17641 17641 17641 17641
23-XC Housing A-232160 A-23475 A-232160 A-232160 A-23475 A-23475
24-XC Bearing 17603 A-17808 17603 17907 A-17808 A-17808
25-XC Spacer AZ-22016 A-23478 AZ-22016 AZ-22016 A-23478 A-23478
26-XC Oil Seal 16556 n/a 16556 16556 n/a n/a
27-XC Cover Plate 21309 n/a 21309 21309 n/a n/a
29-XC Shaft (3rd) 232155 A-232151 A-232152 A-232155 A-232155
29-XC Shaft (4th) Z-22011 AZ-220113 AZ-22011 AZ-220110 AZ-220113 AZ-220113

Additional parts for 29-XC Shaft AZ-220113

XC Spacer - 4th pos. (when not driving 5th) B-44993
XC Bronze Spacer - behind 18XC gear C-44039
XC Steel Spacer - behind 18XC gear B-44966
XC Adjusting Nut (end of shaft) 01305-46

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 395
 Threading
Machine Size Clutch Operating Mechanism - 3rd & 4th Pos. Auxiliary
9/16 & 1”
RA, RAN-6
39-XC
Clutch Lever
4th Pos. R-6 46-XC
38-XC 40-XC 3rd Pos. R-4 Taper Pin 68-XC
Clutch Lever Shoes Nut For Taper Pin
4th Pos. R-6 47-XC
3rd Pos. R-4
Collar
41-XC
69-XC Taper Pin 48-XC
Nut For Taper Pin Screw
42-XC
Key 45-XC
Key For Link Lever
49-XC 43-XC
Shaft Key 44-XC 56-XC
Link Lever Link
50-XC 52-XC 57-XC
Screw Screen Link Pin

55-XC 59-XC
51-XC 53-XC Lever
Collar Link
Link Pin 58-XC 61-XC
54-XC Cotter Pin Stud
Cotter Pin
62-XC
Washer
63-XC
Nut 60-XC
Lever Bushing
64-XC
Cotter Pin 67-XC
65-XC Taper Pin
Stud 66-XC
Roll
XC

9/16 RA-6 1” RA-6

Key Description Part Part
No. No. No.
38-XC Clutch Oper. Lever (3rd) 232071 A-232071
39-XC Clutch Oper. Lever (4th) A232031 A-23219
40-XC Shoes 232050 A-23205
44-XC Link Lever 232593 A-232590
56-XC Link Bolt 23206 23206
59-XC Cam Lever 212010 212010
60-XC Bushing 17160 17160
61-XC Lever Stud 1258 1258
65-XC Roll Stud 3185 3185
66-XC Roll 14245 14245

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396 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading
Machine Size
Clutch Operating Mechanism Assy. - 3rd & 4th Pos. Auxiliary 1-1/4 RA-6
1-5/8 RB-6
2” RB-6
98-XD
88-XD Shoes 92-XD
82-XD Taper Pin Collar
Link Lever 93-XD
89-XD
83-XD Taper Pin
Nut
Key 94-XD
Nut
85-XD
Collar
70-XD 95-XD
84-XD Clutch Lever
Link
Shaft 3rd Pos. R-6, 2nd Pos. R-4
71-XD
Screws 96-XD
Clutch Lever
72-XD 4th Pos. R-6, 3rd Pos. R-4
Link Pin 97-XD
Key
90-XD
73-XD Taper Pin
Lever 91-XD
86-XD
74-XD Nut
Taper Pin
Bushing 81-XD
87-XD Clutch Operating
Link Pin
Nut Mechanism Assembly
75-XD 77-XD
for Universal Threading
Shaft Stud

76-XD
79-XD
Taper Pin
Cams
78-XD
80-XD
Roll
Screws

1-1/4 RA-6 1-5/8 RB-6

2” RB-6
Key Description Part Part
No. No. No.
70-XD Link Bolt 712060 A-39206
73-XD Lever 71201 A-392010
74-XD Bushing 52809 52134
75-XD Shaft 703470 A-38347
77-XD Roll Stud 3179 14351
78-XD Roll Stud 3019 14245
79-XD Cam 71241 A-41251
82-XD Lever 712030 A-39259
84-XD Shaft 71204 A-39204
85-XD Collar XA-2010 XA-2011
90-XD Pin 51785 51785
91-XD Nut 51159 51159
92-XD Collar XA-2010 XA-2011
95-XD Lever 71207 A-41207
XD

96-XD Lever 71207 A-41207

98-XD Shoes 392050 A-41205

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 397
 Threading
Machine Size
1-1/4 RA-6
Threading Drive Shaft Assy. - 3rd & 4th Pos. Auxiliary
1-5/8 RB-6
2” RB-6

11-XD
13-XD
6-XD 7-XD Sleeve
12-XD Double Gear
5-XD Oil Flinger Spacer - for Plain Threading.
Bearing For Universal Threading 9-XD Key
15-XD
substitute Gear 43-XD Nut
3-XD Oil Plunger
14-XD
Sprocket 8-XD 10-XD Taper Pin
4-XD Key Screw 16-XD
Key Bearing
47-XD
Washer
1-XD
Nut 35-XD
2-XD 39-XD
Chain Threading Attach.
Cotter Pin Drive Shaft
Drive Shaft Assem.
Specify whether for Plain
Sprocket on Spindle or Universal Threading.
Drive Shaft Furnished on
Machine - See Group DD.

Silent chain design shown

1-1/4 RA-6 1-5/8 RB-6

2” RB-6
Key Description
Part Part
No. No. No.
1-XD Nut 2803 2805
3-XD Sprocket * 71269 (silent) A-41269
5-XD Bearing 17750 A-17063 (2)
43-XD Gear 71263 A-41263
9-XD Adj. Nut XA-1844 n/a
11-XD Sleeve 71249 A412990
71260, 712620 A-412622
13-XD Gear(s)
71262 A-41260
16-XD Bearing A-17161 A-17678
39-XD Shaft *** 712661 A-41266, A-412660
35-XD Chain ** 71296 (silent) A-41296
XD Spacer B-44567
XD Bearing A-17349
XD Lock Washer 27915
XD Lock Nut 27910
* Single bicycle sprocket - 712692 Double bicycle sprocket - 712693
** Single bicycle chain - 712962 Double bicycle chain - 712963
XD

*** Multiple options are available - verify before ordering

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398 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading
Machine Size
Threading Clutch Shaft Assy. - 3rd & 4th Pos. Auxiliary 1-1/4 RA-6
1-5/8 RB-6
2” RB-6

60-XD 61-XD 64-XD

49-X 43-XD Bearings Housing Washer
44-XD Washer Gear - Replaces Spacer
59-XD
Retainer Cap 7-XD on Drive Shaft for 57-XD 65-XD
50-X Double
45-XD Universal Threading Washer Retainer
Washer Gear
Screw 58-XD 66-XD
54-XD
Pin Screw
46-XD Twin Disc Clutch 56-XD
Washer (See page 387) Taper 67-XD
Pin Shaft
47-XD
Housing

48-XD
Bearings Threading Spindle Clutch
55-XD Shaft Assem. for Universal
52-XD Key 62-XD Threading
51-XD Washer Washer 63-XD
Gear 53-XD Washer
Pins

1-1/4 RA-6 1-5/8 RB-6

2” RB-6
Key Description Part Part
No. No. No.
44-XD Retainer Cap 71339 A-41221
46-XD Washer 15927 n/a
47-XD Housing 71219 A-41294
48-XD Bearings 17751 (2) 17658, 17390
49-XD Washer 15927 15879
50-XD Washer XA-1206 15881
51-XD Single Gear 712170 A-41217
52-XD Washer 15979 15880
53-XD Pins 15172 (3) 15172 (3)
54-XD Clutch 16620 16608
55-XD Key 51303 1900
57-XD Washer 15979 15880
58-XD Pins 15172 (3) 15172 (3)
59-XD Double Gear 71261 A-412181
60-XD Bearings 17751 (2) 17658 (2)
61-XD Housing 71219 A-41219
62-XD Washer 15927 444760
63-XD Washer 15925 158780
64-XD Washer 15927 n/a
XD

65-XD Retainer Cap 71339 A-413170

67-XD Shaft 712152 A-412150

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 399
 Threading
Machine Size
Threading - Clutch Shaft Assy.
1-1/4 RB-8
1-5/8 RBN-8

1
Shaft

2 13
Split Ring 11 Thrust
9 16
8 Key Washer 19
Bearing Bearings 22
3 Bearing 12 14 Spacer
Spacer 17 Pipe Plug
Oil Ring 7 Mech. Clutch Double Gear 20
- Rear Spacer - Rear
4 Spacer (See page 388) Washer
15 18 21
Oil Retainer - Front 10
Bearing Bearing Adj. Nut
5 6 Triple Gear
Spacer - Rear
Screw Bearing

Key. No.
Part no. Qty.
Description Key. No. Qty. Part no. Description
1AM-412151 1
Shaft 12 1 02074-12 Mech. Clutch
2A-44907 1
Split Ring 13 1 C-44267 Thrust Washer
3A-44906 1
Oil Ring 14 1 AM-412171 Double Gear
4B-713530 1
Oil Retainer 15 1 C-441090 Brg. Spacer - Rear
51102 2
Screw 16 2 17891 Bearing
6A-17346 1
Bearing 17 1 A-44714 Spacer - Rear
7B-44681 1
Spacer- Front 18 1 A-17347 Bearing
8A-17349 2
Bearing 19 1 B-44680 Spacer
9C-441080 1
Brg. Spacer -Rear 20 1 50939 Washer
10
AM-412181 1
Triple Gear 21 1 53528 Adj. Nut
11
51303 1
Key 22 1 01727-53 Pipe Plug


XD

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400 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading
Machine Size
Threading - Drive Shaft Assy.
1-1/4 RB-8
1-5/8 RBN-8

8
1 Shaft
Bearing 20
9
Cotter
6 Spacer 13
2 Pin
Double Gear Assy. 11 Bearing
Adj. Nut
7 10 Double
4 14
Truarc Key Gear
3 Spacer Assy. Spacer 17 18
Single Gear 12 Chain Washer
5 15
Spacer
Key Sprocket
19
Nut

Key. No.
Part no. Qty.
Description Key. No. Qty.
Description Part no.
117749 1
Bearing 12 1
Spacer B-44790
2XA-1881 1
Adj. Nut 13 1
Bearing 17750
3AM-412601 1
Single Gear 14 1
Spacer B-448700
4B-44788 2
Spacer Assy. 15 1 AM-412691
Sprocket 1-1/4 RB-8
551302 Key1 BM-412690
Sprocket 1-5/8 RBN-8
6AM-412630 1
Double Gear 16 2 Key 51301
702502-39 3
Truarc Chain 1-1/4 RB-8
17 1 BM-412960
8AM-412662 1
Shaft Chain 1-5/8 RBN-8
9B-44789 1
Spacer Assy. 18 1 50946 Washer
10
1779 Key1 19 1 2803 Nut
11
AM-412620 1
Double Gear 20 1 51663 Cotter Pin


XD

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 401
 Threading
Threading Clutches

Machine Size Threading Clutch - Mechanical

1” RA-6 Old Style
AA G L
9/16 & 1” RA-6 Roll Pin Lock Pin Spring Lever
New Style E H
9/16 & 1” RAN-6 Lock Pin M
Lock Plate
Lever Roller N
Drive Key
D
Hub

Q
K
Lever Pin
Flat Head Screw
S
C V Lever Spacer
Snap Ring Woodruff Key

W
B Release Spring Pin
Driving Plate
X
F Release Spring
A Adjusting AB
Back Plate Z Ring Set Screw
Driven V J U
Plate Woodruff Roller Engaging T
Key Ring Cone Cone Key

1” RA-6 9/16 & 1” RA, RAN-6

Old Style New Style
Key No. Description Qty. Part No. Acme No. Qty. Part No. Acme no.
Assy. Clutch Assy. TD33169 0147735 0209828 0209828
A Back Plate 2 TDA2113 0500-3 2 TDA2113 0500-3
B Driving Plate 10 TD2215E 01999-35 8 TD2215E 01999-35
C Snap Ring 2 TDA2181 0500-13 1 TDA2181 0500-13
D Hub 2 TDZA3404B 0500-1 2 TDA3819 01999-56
E Lock Plate 2 TDA2120 0500-7 2 TDA2120 0500-7
F Adjusting Ring 2 TDA2116 0500-8 2 TDA2116 0500-8
G Lock Pin Spring 2 TD2469 8178 2 TD2469 8178
H Lock Pin Assy. 2 TDX2466 8167 2 TDX2466 8167
J Roller Ring 2 TDA2115 0500-9 2 TDA2115 0500-9
K Flat Head Screw 6 TDM2020D 0500-26 6 TDM2020D 0500-26
L Lever 12 TDA2122 0500-10 6 TDA2384 01999-51
M Lever Roller 6 TDA2123 0500-28 6 TDA2385 01657-6
N Drive Key 6 TDA2125 0500-20 6 TDA2382 01657-3
Q Lever Pin 6 TDA2594A 0500-30 3 TDA2594A 0500-30
S Lever Spacer 6 TDA2595A 0500-29 n/a n/a
T Cone Key 2 TDA1959 0401-21 1 TDA1959 0401-21
U Engaging Cone 1 TDA2114 0500-2 1 TDA2386 01999-52
V Woodruff Key 4 TDM2022H 0500-27 2 TDM2022H 0500-27
W Release Spring Pin 6 TDA2679A 0500-17 6 TDA2679A 0500-17
X Release Spring 6 TDA1425 0500-16 6 TDA1425 0500-16
Y Dog Pt. Set Screw 2 TDM2038A 0500-24 1 TDM2038A 0500-24
Z Driven Plate 6 TDA2110 01999-12 6 TDA2110 01999-12
AA Roll Pin (incl. in H) 2 TD2467 8189 2 TD2467 8189
AB Cup Pt. Set Screw 2 TDM2041G 0500-25 1 TDM2041G 0500-25

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402 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Threading Clutches
Threading Clutch - Mechanical Machine Size
9/16 RA-6 Old Style
1-1/4 RA-6
1-5/8 RB-6
26-J & 2” RB-6
Driving Plate 25-J 32-J 33-J 35-J
Driven Plate Pin Locking Wedge Collar
27-J Pin
Floating Plate 45-J
34-J 36-J
28-J Spring Oper. Wedge Clutch Assy.
Finger Lever
37-J
29-J Hub
Lever Pin

30-J
Release Spring
31-J
Spring Pin

38-J
Screw 41-J
39-J 40-J Adj. Ring
Drive Key Lock Plate

9/16 RA-6 1-1/4 RA-6 1-5/8 RB-6

Key Old Style 2” RB-6
No. Description Qty. Part No. Acme No. Qty. Part No. Acme no. Qty. Part No. Acme no.
45-J Clutch Assy. 16615 16615 16620 16620 16608 16608
41-J Adj. Ring 2 TDA1267 8160 2 TD2462 8155 2 TD3996 8156
40-J Lock Plate 2 TDA1266 8318 2 TD2463 8313 2 TD3997 8314
39-J Drive Key n/a 6 TD1937A A-44797 6 TD1937X 8115
38-J Screw n/a 6 TDM2020F 0405-26 6 TDM2020F 0405-26
37-J Hub 2 TD4789 8107 2 TD5775E 0445-1 2 TDZ5780A 8106
36-J Oper. Wedge 3 TDA1268 3 TD2162 8236 3 TD2168 8231
35-J Wedge Collar 1 TD2323 8218 1 TD1953 8215 1 TD3786 8216
34-J Spring 2 TDA1270 2 TD2469 8178 2 TD2424 8179
33-J Locking Pin 2 TDXA1265 01776-4 2 TDX2466A 0461-14 2 TDX2458 8168
32-J Pin 2 TDA1271 2 TD2467 8189 2 8190
31-J Spring Pin 12 TDA2677N 12 TDA2677E 0404-17 12 TDA2677E 0404-17
30-J Release Spring 12 TDA1218 12 TD1921B 8304 12 TD1921B 8304
29-J Lever Pin 6 TD2321 6 TD1941 8131 6 TD1941 8131
28-J Finger Lever 6 TD2320F A-44805 6 TD1957C 0405-10 6 TD1957C 0405-10
27-J Floating Plate 2 TD2325 8260 2 TD1942A 16604 2 TD2167A 0405-6
26-J Driving Plate 8 TD2330A 01999-11 12 TD1933H 16614 12 TD3787C 01999-3
25-J Driven Plate 6 TD2327 10 TD1939 8297 10 TD3788 8298

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 403
 Threading
Threading Clutches

Machine Size Threading Clutch - Mechanical

3/4 RA-8
AA G L
1-1/4 RB-8 Roll Pin Lock Pin Spring Lever
1-5/8 RBN-8 E H
Lock Pin M
Lock Plate
Lever Roller N
Drive Key
D
Hub

Q
K
Lever Pin
Flat Head Screw
S
C Lever Spacer
Snap Ring

W
B Release Spring Pin
Driving Plate
X
F Release Spring
A Adjusting AB
Back Plate Z Ring Set Screw
Driven V J U
Plate Woodruff Roller Engaging T
Key Ring Cone Cone Key

3/4 RA-8 1-1/4 RB-8

1-5/8 RBN-8
Key No. Description Qty. Part No. Acme No. Qty. Part No. Acme no.
Assy. Clutch Assy. 01999-47 01999-47 02074-12 02074-12
A Back Plate 2 TDA2113 0500-3 2 TDA1794 02074-1
B Driving Plate 10 TD2215E 01999-35 12 TD1933H 01999-2
C Snap Ring 2 TDA2181 0500-13 2 TDA1805 02074-3
D Hub 2 TDZA3819 01999-56 1 TD3820 02074-4
E Lock Plate 2 TDA2120 0500-7 2 TDA1953A 02074-8
F Adjusting Ring 2 TDA2116 0500-8 2 TDA1958A 0274-9
G Lock Pin Spring 2 TD2469 8178 2 TD2469 8178
H Lock Pin Assy. 2 TDX2466 8167 2 TDX2466A 0461-14
J Roller Ring 2 TDA2115 0500-9 2 TDA1955 02074-10
K Flat Head Screw 6 TDM2020D 0500-26 6 TDM2020E 0461-27
L Lever 12 TDA2384 01999-51 6 TDA2302 02074-6
M Lever Roller 6 TDA2385 01657-6 6 TDA2301 02074-7
N Drive Key 6 TDA2382 01657-3 6 TDA2303 02074-2
Q Lever Pin 6 TDA2594A 0500-30 3 TDA2594B 02074-5
S Lever Spacer n/a n/a n/a n/a
T Cone Key 2 TDA1959 0401-21 1 TDA1959 0401-21
U Engaging Cone 1 TDA2386 01999-52 1 TDA1956 02074-11
V Woodruff Key 4 TDM2022H 0500-27 2 TDM2020H 0500-27
W Release Spring Pin 6 TDA2679A 0500-17 6 TDA2679B 0461-17
X Release Spring 6 TDA1425 0500-16 6 TDA1802 0459-16
Y Dog Pt. Set Screw 2 TDM2038A 0500-24 1 TDM2038A 0500-24
Z Driven Plate 6 TDA2110 01999-12 10 TDA1954 01999-13
AA Roll Pin (incl. in H) 2 TD2467 8189 2 TD2467 8189
AB Cup Pt. Set Screw 2 TDM2041G 0500-25 2 TDM2042A 0459-25

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404 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Threading Clutches
Threading Clutch - Mechanical Machine Size
AA 1-5/8 RB-8 & 2” RB-8
G L
Roll Pin Lock Pin Spring Lever 2-5/8 RB-8, 3-1/2” RB-8
E H 5-1/8 RB-4
Lock Pin M 3-1/2 RB-6 & 4” RB-6
Lock Plate
Lever Roller N

Drive Key
D
Hub

Q
K
Lever Pin
Flat Head Screw
S
C Lever Spacer
Snap Ring

W
B Release Spring Pin
Driving Plate
X
F Release Spring
A Adjusting AB
Back Plate Z Ring Set Screw
Driven V J U
Plate Woodruff Roller Engaging T
Key Ring Cone Cone Key

1-5/8 RB-8 2-5/8 RB-8, 3-1/2 RB-8

2” RB-8 5-1/8 RB-4
3-1/2 RB-6, 4” RB-6
Key No. Description Qty. Part No. Acme No. Qty. Part No. Acme no.
Assy. Clutch Assy. 0459-27 0459-27 0402-29 0402-29
A Back Plate 2 TDA2074 0459-3 2 TDA3372 0402-3
B Driving Plate 10 TD3787C 01999-3 12 TD3533D 01999-6
C Snap Ring 2 TDA2085 0459-13 2 TDA2063 0402-13
D Hub 2 TDZA3388G 0459-1 2 TDA5272F 0402-1
E Lock Plate 2 TDA2075A 0408-7 2 TDA3382 0402-7
F Adjusting Ring 2 TDA2084A 0408-8 2 TDA3380 0402-8
G Lock Pin Spring 2 TD2469 8178 2 TD2424 8179
H Lock Pin Assy. 2 TDX2466A 0461-4 2 TD2458 8168
J Roller Ring 2 TDA2080 0459-9 2 TDA3379 0402-9
K Flat Head Screw 6 TDM2020F 0405-26 6 TDM2020J 0401-26
L Lever 12 TDA2066 0402-10 6 TDA2066 0402-10
M Lever Roller 6 TDA2065 0402-12 6 TDA2065 0402-12
N Drive Key 6 TDA2086 0459-20 6 TDA2064 0402-20
Q Lever Pin 6 TDA2594C 0461-11 6 TDA2594D 0737-11
S Lever Spacer 6 TDA2595C 0461-22 n/a n/a
T Cone Key 1 TDA1959 0401-21 1 TDA1959 0401-21
U Engaging Cone 1 TDA3387 0459-2 1 TDA3381 0402-2
V Woodruff Key 2 TDM2022N 0461-28 2 TDM2022R 0737-27
W Release Spring Pin 6 TDA2679B 0461-17 6 TDA2679C 0737-17
X Release Spring 6 TDA1802 0459-16 6 TD1921 16605
Y Dog Pt. Set Screw 2 TDM2038A 0404-24 1 TDM2038A 0404-24
Z Driven Plate 8 TDA2077 01999-14 10 TDA3878D 01999-17
AA Roll Pin (incl. in H) 2 TD2467 8189 2 TD2467 8189
AB Cup Pt. Set Screw 2 TDM2042A 0459-25 2 TDM2042H 0737-25

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 405
 Threading
Threading Clutches

Machine Size Threading Clutch - Mechanical

6” RPA-8 & 8” RPA-8
AA G L
8” RPA-6 & 10”RPA-6 Roll Pin Lock Pin Spring Lever
12” RPA-4 E H
Lock Pin M
Lock Plate
Lever Roller N
Drive Key
D
Hub

Q
K
Lever Pin
Flat Head Screw
S
C Lever Spacer
Snap Ring

W
B Release Spring Pin
Driving Plate
X
F Release Spring
A Adjusting AB
Back Plate Z Ring Set Screw
Driven V J U
Plate Woodruff Roller Engaging T
Key Ring Cone Cone Key

6” RPA-8, 8” RPA-8
8” RPA-6, 10” RPA-6
12” RPA-4
Key No. Description Qty. Part No. Acme No.
Assy. Clutch Assy. 0461-29 0461-29
A Back Plate 2 TDA2074 0459-3
B Driving Plate 10 TD3787C 01999-3
C Snap Ring 2 TDA2085 0459-13
D Hub 2 TDZA3388G 0459-1
E Lock Plate 2 TDA2075A 0408-7
F Adjusting Ring 2 TDA2084A 0408-8
G Lock Pin Spring 2 TD2469 8178
H Lock Pin Assy. 2 TDX2466A 0461-4
J Roller Ring 2 TDA2080 0459-9
K Flat Head Screw 6 TDM2020F 0405-26
L Lever 12 TDA2066 0402-10
M Lever Roller 6 TDA2065 0402-12
N Drive Key 6 TDA2086 0459-20
Q Lever Pin 6 TDA2594C 0461-11
S Lever Spacer 6 TDA2595C 0461-22
T Cone Key 1 TDA1959 0401-21
U Engaging Cone 1 TD1802 0459-16
V Woodruff Key 2 TDM2022N 0461-28
W Release Spring Pin 6 TDA2679B 0461-17
X Release Spring 6 TDA1802 0459-16
Y Dog Pt. Set Screw 2 TDM2038A 0404-24
Z Driven Plate 8 TDA2077 01999-14
AA Roll Pin (incl. in H) 2 TD2467 8189
AB Cup Pt. Set Screw 2 TDM2042A 0459-25

www.championscrew.com • 800.727.2763

406 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Threading Clutches
Threading Clutch - Mechanical Machine Size
2-5/8 RB-6

4 5 6 7 9 11
Thrust Plate Outer Inner Pressure Dog Pressure Dog Pivot Pin
Disc Disc Plate Pin 12
3 10
8 Dog
Hi-Pro Key Shipper 14
Clutch
Sleeve 13 Thrust Plate
2 Body
Adj. Collar
Split-Ring

1
Sleeve

7.820 4.500

15 17
Anchor Pin Spring Pin
16
Seperator
Spring

2-5/8 RB-6
Key No. Description Qty. Part No.
Assy. 0403-8
1 Sleeve 1 0403-1
2 Split-Ring 1 0403-6
3 Hi-Pro Key 6 0199-9
4 Thrust Plate 1 0403-4
5 Outer Disc 14 0199-6
6 Inner Disc 12 7950
7 Pressure Plate 2 0403-3
8 Clutch Body 1 0196-1
9 Dog Pressure Pin 6 7971
10 Shipper Sleeve 1 0196-2
11 Dog Pivot Pin 6 7966
12 Dog 6 7969
13 Adj. Collar 2 0403-2
14 Thrust Plate 1 0403-5
15 Anchor Pin 1 0196-3
16 Seperator Spring 6 7977
17 Spring Pin 6 7985

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 407
 Threading
Threading Clutches

Machine Size Logan Clutch - Smaller Machines

Smaller Machines
Tetra Seal 1/8-27 NPT
INLET PORTS

Set Screw

Clutch Assy. Clutch Assy.

Logan Replaces Replaces Acme Replaces Logan Logan Logan Logan

Machine Size Clutch old Logan Mechanical Acme Air Complete Disc Bearing Seal
and Model * Part # Clutch # Clutch # Clutch # Rebuild Kit Kit Part Kit Part # Kit Part
D15-2403
7/16 RA-6 D15-2405 C193801 C193802 500-1504 501-1502 502-1501 503-1501
D15-2402
9/16 RA-6 3rd Pos 1 D30-2422 D30-2413 16615 Hi Speed 500-3012 501-3007 502-3503 503-3500
22000 Series SN
Low Speed 500-3010 501-3006 502-3503 503-3500
9/16 RA-6 4th Pos 1 D30-2415 D30-2402
16615 Hi Speed 500-3012 501-3007 502-3503 503-3500
22000 Series SN NS-304-000-24
Low Speed 500-3003 501-3002 502-3503 503-3500
5/8 RN-6 2 D30-2403 D30-2418
NS-307-000-024 CC-44027 500-3007 501-3004 502-3503 503-3500
5/8 RN-6 D30-2428 03367-61 500-3014 501-3003 502-3503 503-3510
3/4 RA-8 (Standard) D30-2420 D30-2408 02398-26 500-3018 501-3002 502-3503 503-3510
3/4 RA-8 (High Capacity) 3 D30-2421 D30-2409 02398-26 500-3019 501-3002 502-3503 503-3511
3/4 RA-8 (High Capacity) 3 D30-2429 02619-2 500-3025 501-3003 502-3503 503-3511
9/16 - 1” RA-6, RAN-6 D30-2409 01999-95
D30-2424 500-3025 501-3003 502-3503 503-3511
(High Capacity) D30-2407 01477-35
9/16 - 1” RA-6, RAN-6 D30-2423 D30-2412 02742-61 500-3025 501-3003 502-3503 503-3511
(High Capacity)
9/16 - 1”” RA-6, RAN-6 D30-2429 02619-2 500-3025 501-3003 502-3503 503-3511
(High Capacity)
1-1/4 RA-6 02331-90
D30-2410 500-4005 501-3003 502-4001 503-4000
1-1/4 RB-8 02331-92
1-1/4 RA-6; 5-1/4 RAC-6 D35-2403
D35-2421 16620 500-3526 501-3500 502-3500 503-3511
(High Capacity) D35-2408
1-1/4 RA-6; 1-1/4 RB-8
D35-2422 D35-2417 03365-1 500-3526 501-3500 502-3500 503-3511
5-1/4 RAC-6 (High Capacity)
1-1/4 RB-8; 1-5/8 RBN-8 D35-2420 D35-2402 02619-26 500-3526 501-3500 502-3500 503-3511
(High Capacity)
1-1/4 RB-8 D35-2425 02074-12 500-3526 501-3500 502-3500 503-3511
(High Capacity)

All repair kits listed are for current model clutches. 3 Can not be used in dual threading applications
4 Does not require bronze spacers
1 Includes both drive clutch gears (cups), high speed cup bearing and spacers
2 Includes both drive clutch gears (cups) and spacers 5 Includes bronze spacers and clutch shaft

www.championscrew.com • 800.727.2763
408 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Threading Clutches
Logan Clutch - Larger Machines Machine Size
Larger Machines

Disc Kit

Bearing Kit Seal Kit

Logan Replaces Replaces Acme Replaces Logan Logan Logan Logan

Machine Size Clutch old Logan Mechanical Acme Air Complete Disc Bearing Seal
and Model * Part # Clutch # Clutch # Clutch # Rebuild Kit Kit Part Kit Part # Kit Part
1-5/8 & 2” RB-6;
1-5/8 & 2” RB-8 16608 500-4021 501-4001 502-4503 503-4511
6” RPA-8; 10” RPA-6 D40-2414 D40-2405 16636
3/8 Key (High Capacity)
1-5/8 & 2” RB-6;
1-5/8 & 2” RB-8 16608 500-4022 501-4001 502-4503 503-4510
6”” RPA-8; 10” RPA-6 D40-2416 D40-2401 16636
3/8 Key (Std Capacity)
1-5/8 & 2” RB-6; XA-3289
2619-73
1-5/8 & 2” RB-8; 1-5/8 RA-8 D40-2412 D40-2406 0459-27 500-4021 501-4001 502-4503 503-4511
2742-51
5/16 Key (High Capacity) 1999-44
1-5/8 & 2” RB-6; XA-3289
D40-2402 2619-73
1-5/8 & 2” RB-8; 1-5/8 RA-8 D40-2409 0459-27 500-4022 501-4001 502-4503 503-4510
D40-2403 2742-51
5/16 Key (Std Capacity) 1999-44
2-5/8 RB-4 (High Capacity) 4 D45-2404 11747 500-4506 501-4500 502-4500 503-4501
2-5/8 RB-4 (Std Capacity) 4 D45-2405 11747 500-4520 501-4500 502-4500 503-4510
2-5/8 RA-6 & 2-5/8 RB-6 5 D45-2406 D45-2402 0403-8 500-4517 501-4503 502-4500 503-4511
(High Capacity)
2-5/8 RA-6 & 2-5/8 RB-6 5 D45-2407 D45-2403 0403-8 500-4518 501-4503 502-4500 503-4510
(Std Capacity)
2-5/8 & 3-1/2 RB-8
3-1/2 & 4” RB-6 D55-2403 D55-2402 0402-29 500-5525 501-5500 502-5500 503-5511
5-1/8 RB-4 (High Capacity)
2-5/8 & 3-1/2 RB-8
3-1/2 & 4” RB-6 D55-2405 D55-2401 0402-29 500-5520 501-5500 502-5500 503-5510
5-1/8 RB-4 (Std Capacity)
6” RPA-8, 8”” RPA-8
10” RPA-4, 12” RPA-4
D40-2415 D40-2407 0461-29 500-4021 501-4001 502-4503 503-4511
8” RPA-6, 10” RPA-6
(High Capacity)
6” RPA-8, 8” RPA-8
10” RPA-4, 12” RPA-4
D40-2410 D40-2404 0461-29 500-4022 501-4001 502-4503 503-4510
8” RPA-6, 10” RPA-6
(Std Capacity)

All repair kits listed are for current model clutches. 3 Can not be used in dual threading applications
4 Does not require bronze spacers
1 Includes both drive clutch gears (cups), high speed cup bearing and spacers
2 Includes both drive clutch gears (cups) and spacers 5 Includes bronze spacers and clutch shaft

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 409
 Threading
Threading Clutches

Acme Air Threading Clutch

16 Acme Air Threading Clutch - 1” RA-6, 1” RAN-6

1 15
Truarc
Truarc Bearing 14 02619-2
17
O Ring Key . Qty. Part No. Description
2 Spirolox Ring
17 2 01972-76 Spirolox Ring
O Ring
13 16 2 02502-23 Truarc
Driving Plate
15 2 D-17353 Bearing
14 3 01837-40 O Ring
13 10 02619-6 Driving Plate
12 10 02619-5 Driven Plate
11 2 02500-49 Truarc
12 10 1 02619-9 Body
Driven Plate
9 2 02619-7 Thr. End Plate
3 8 2 02619-4 Thrust Plate
11
Truarc 7 2 02619-3 Cyl. End Plate
Truarc
6 1 02619-8 Piston
5 1 02619-10 Cylinder Body
9
Thr. End Plate 4 2 D-17361 Bearing
3 4 02502-45 Truarc
4 8 2 2 01836-51 O Ring
Bearing Thrust Plate
5 6
1 2 01972-95 Truarc
7
Cylinder Body Piston Cyl. End Plate

8 7
9 6 Acme Air Threading Clutch - 1” RAN-6
Piston Cyl. Body
Piston Cyl End Plate
02742-61
5
10 Key . Qty. Part No. Description
Thrust Plate
Screw 19 2 01837-40 O Ring
4
Driven Plate 18 2 01790-40 Seal
11
3 17 2 01790-53 Seal
Ret. Ring
Driving Plate 16 2 A-708 Screw
15 4 A-725 Screw
2
Thr. End Plate 14 2 02619-98 Ret. Ring
13 3 D-17361 Bearing
1 12 2 02502-45 Ret. Ring
Clutch Body 11 2 02508-22 Ret. Ring
10 3 A-527 Screw
9 1 02742-69 Piston
8 1 02742-63 Piston
7 1 02742-65 Cyl. Body
6 2 02742-64 Cyl. End Plate
12
Ret. Ring 5 2 02742-63 Thrust Plate
19 4 12 02619-5 Driven Plate
O Ring 13
Bearing
3 12 02619-6 Driving Plate
18 2 2 02619-7 Thr. End Plate
Seal 14
15
16 Ret. Ring 1 1 02742-62 Clutch body
17 Screw Screw
Seal

www.championscrew.com • 800.727.2763
410 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Threading Clutches
Acme Air Threading Clutch

19
Spirolox Ring
Acme Air Threading Clutch - 1-1/4 RA-6
18 02619-26
Spirolox Ring Key . Qty. Part No. Description
19 2 01970-56 Spirolox Ring
18 2 01972-89 Spirolox Ring
17 2 D-17543 Bearing
16 2 02619-37 Cyl. End Plate
15 2 02619-36 Ret. Ring
14 1 02619-35 Cyl. Body
13 3 01840-47 O Ring
15 12 2 02619-34 Ret. Ring
1 Ret. Ring 11 1 02619-33 Piston
Clutch 17 10 1 02619-32 Outer Spacer
Body
Bearing 9 1 02619-31 Inner Spacer
2
16 8 2 D-17740 Bearing
Truarc
Cyl. End Plate 7 2 01840-39 O Ring
3
13 6 2 02619-38 Thrust Sleeve
Thrust
6 O Ring
Plate 11 5 12 02619-30 Driven Plate
4 Thrust 10 14
Sleeve 9
Piston 4 12 02619-29 Driving Plate
Driving 5 Outer Cyl. Body
Plate Driven Inner Spacer Spacer 3 2 02619-28 Thrust Plate
7 8
Plate O Ring Bearing 2 4 02502-49 Truarc
1 1 02619-27 Clutch Body

18
Screw Acme Air Threading Clutch -
1-1/4 RA-6, 1-1/4 RB-8, 1-5/8 RBN-8
03365-01
Key . Qty. Part No. Description
18 3 A-534 Screw
17 3 A-17756 Bearing
16 6 A-235 Screw
15 2 02508-28 Ret. Ring
14 1 02619-91 Piston
13 1 02619-90 Piston
12 2 01790-86 Seal
11 2 01790-43 Seal
1
Clutch Body 10 2 01837-48 O Ring
2
9 2 02619-99 Ret. Ring
Ret. Ring 8 1 02619-84 Cyl. Body Asy.
3 7 2 03365-03 Cyl. End Plate
6
17 Thrust Plate 6 2 03365-04 Thrust Sleeve
Thrust
Bearing Sleeve 4 5 12 04222-10 Driven Plate
16 7 Driving Plate 4 12 04222-34 Driving Plate
Screw 13 10 Cyl. End 5 3 2 02619-28 Thrust Plate
15 Piston O Ring Plate Driven Plate
Ret. Ring
12
2 2 02502-49 Ret. Ring
11 8
14 Seal Seal Cyl. Body Asy. 1 1 03365-02 Clutch Body
Piston
9
Ret. Ring

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 411
 Threading

Namco Style Die Head Yokes

TYPE 1 TYPE 2 TYPE 3

(Note: Die Head Yokes for H & G, Geometric and Landis type yokes also available)

Style and Max. Size Yoke

Die or Tap for Slide Order Dimensions Yoke Part
Machine Pos. Without With by Code Type No.
Size Removable Removable No. A B
Die Yokes

Tee Way Tee Way

7/16 RA-6 2 & 3 5/16 DR Y-14 1-7/16 .370 2
4 & 5
5/16 R Y-1 1-1/32 .370
9/16 RA-6 1/2 R Y-2 1-13/32 .370
Last s/n 5/8 Y-3 1-7/8 .557
22326-CM 3 & 4 3/4 R Y-4 1-31/32 .557
5/16 DR Y-2 1-13/32 .370 1 C-44605
3/8 DR Y-2 1-13/32 .370 C-44605
9/16 DR Y-3 1-7/8 .557 C-44606
13/16 DR, DRF Y-4 1-31/32 .557 C-44607
1-1/16 DR Y-5 2-1/32 .557 C-44608
5/16 DR Y-29 1-13/32 .365 ZM-70267
3/8 DR Y-29 1-13/32 .365 ZM-70267
9/16 DR Y-23 1-7/8 .557 C-44645
3 13/16 DR & DRF Y-24 1-31/32 .557 2 C-44646
5/8 R Y-23 1-7/8 .557 C-44645
3/4 R Y-24 1-31/32 .557 C-44646
5/16 DR Y-20 1-13/32 .365 ZM-70266
3/8 DR Y-20 1-13/32 .365 ZM-70266
3/4” RA-8 6 9/16 DR Y-21 1-7/8 .557 2 C-44638
13/16 DR & DRF Y-22 1-31/32 .557 C-44639
5/8 R Y-21 1-7/8 .557 C-44638
3/4 R Y-22 1-31/32 .557 C-44639
5/16 DR Y-38 1-13/32 .365 BD-71234
3/8 DR Y-38 1-13/32 .365 BD-71234
9/16 DR Y-36 1-7/8 .557 1 C-44619
4 & 5 13/16 DR & DRF Y-35 1-31/32 .557 C-44618
5/8 R Y-36 1-7/8 .557 C-44619
3/4 R Y-35 1-31/32 .557 C-44618
9/16 RA-6, 1” RA-6 5/16 R Y-6 1-1/32 .370
Before 5 1/2 R Y-7 1-13/32 .370 1
s/n 5/16 DR Y-7 1-13/32 .370 C-44680
A-23001 3/8 DR Y-7 1-13/32 .370
5/16 R Y-15 1-1/32 .370
1/2 R Y-16 1-1/32 .370
9/16 RA-6, 1” RA-6 5/8 R Y-17 1-7/8 .557
Start 3 & 4 3/4 R Y-18 1-31/32 .557
s/n 5/16 DR Y-16 1-13/32 .370 1 969711
A-23051 3/8 DR Y-16 1-13/32 .370 969711
9/16 DR Y-17 1-7/8 .557 C-44612
13/16 DR, DRF Y-18 1-31/32 .557 C-44613
1-1/16 DR Y-19 2-1/32 .557 C-44614

www.championscrew.com • 800.727.2763
412 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Namco Style Die Head Yokes

TYPE 1 TYPE 2 TYPE 3

(Note: Die Head Yokes for H & G, Geometric and Landis type yokes also available)

Style and Max. Size Yoke

Die or Tap for Slide Order Dimensions Yoke Part
Machine Pos. Without With by Code Type No.

Die Yokes
Size Removable Removable No. A B
Tee Way Tee Way
9/16 RA-6, 1” RA-6 5/16 DR Y-7 1-13/32 .370 C-44680
Start s/n 5 3/8 DR Y-7 1-13/32 .370 1 C-44680
A-23001 9/16 DR Y-8 1-7/8 .557 C-44681
13/16 DR, DRF Y-10 1-31/32 .557 AZ-22268
5/8 R Y-25 1-7/8 .557
3/4 R Y-26 1-31/32 .557
7/8 R Y-27 2-1/32 .557
1-1/2 R Y-28 3-9/16 .745
1-1/4 RA-6 3 5/16 DR Y-70 1-13/32 .370 939072
5-1/4 RAC-6 4 3/8 DR Y-70 1-13/32 .370 1 939072
5 9/16 DR Y-25 1-7/8 .557 C-44615
13/16 DR, DRF Y-26 1-31/32 .557 C-44616
1-1/16 DR Y-27 2-1/32 .557 C-44617
1 DR, DRF Y-27 2-1/32 .557 C-44617
1-5/8 DR, DRF Y-28 3-9/16 .745
2 DR Y-28 3-9/16 .745
5/8 R Y-58 1-7/8 .557 C-44664
3/4 R Y-59 1-31/32 .557 3 C-44665
1-1/4 RB-8 3 & 6 9/16 DR Y-59 1-7/8 .557 C-44664
13/16 DR, DRF Y-53 1-31/32 .557 C-44657
1 DR, DRF Y-63 2-1/32 .557 C-44666
1-1/16 DR Y-63 2-1/32 .557 C-44666
5/8 R Y-11 1-7/8 .557 C-44659
3/4 R Y-12 1-31/32 .557 C-44660
7 9/16 DR Y-11 1-7/8 .557 3 C-44659
13/16 DR, DRF Y-12 1-31/32 .557 C-44660
1 DR, DRF Y-13 2-1/32 .557 C-44661
1-5/8 RBN-8 1-1/16 DR Y-13 2-1/32 .557 C-44661
5/8 R Y-30 1-15/16 .557 C-44622
3/4 R Y-31 1-31/32 .557 C-44620
7/8 R Y-32 2-1/32 .557 1 C-44621
4 & 5 9/16 DR Y-32 1-15/16 .557 C-44622
13/16 DR, DRF Y-31 1-31/32 .557 C-44620
1-1/16 DR Y-32 2-1/32 .557 C-44621
1-5/8 DR, DRF Y-33 3-17/32 .750 73241

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 413
 Threading

Namco Style Die Head Yokes

TYPE 1 TYPE 2 TYPE 3

(Note: Die Head Yokes for H & G, Geometric and Landis type yokes also available)

Style and Max. Size Yoke

Die or Tap for Slide Order Dimensions Yoke Part
Machine Pos. Without With by Code Type No.
Die Yokes

Size Removable Removable No. A B

Tee Way Tee Way
5/8 R Y-40 1-7/8 .557 C-44642
3/4 R Y-41 1-31/32 .557 C-44644
7/8 R Y-42 2-1/32 .557 C-44643
1-1/2 R Y-43 3-9/16 .745 C-44640
1-5/8 RA-6 3/8 DR Y-75 1-13/32 .370 969425
9/16 DR Y-40 1-7/8 .557 2 C-44642
2” RAS-6 3 & 4 13/16 DR, DRF Y-41 1-31/32 .557 C-44644
1-5/8 RB-6 1 DR, DRF Y-42 2-1/32 .557 C-44643
2” RB-6 1-1/16 DR Y-42 2-1/32 .557 C-44643
1-5/8 DR, DRF Y-43 3-9/16 .745 C-44640
1-5/8 RB-8 2 DR Y-43 3-9/16 .745 C-44640
2” RB-8 1-7/16 RST Y-44 2-11/16 .620 961356
1-13/16 RST Y-44 2-11/16 .620 961356
1-5/8 RA-6 5/8 R Y-45 1-7/8 .557 C-44642
3/4 R Y-46 1-31/32 .557 C-44644
2” RAS-6 3/8 DR Y-77 1-13/32 .370
9/16 DR Y-45 1-7/8 .557 C-44642
1-5/8 RB-6 13/16 DR, DRF Y-46 1-31/32 .557 3 C-44644
2” RB-6 5 1 DR, DRF Y-47 2-1/32 .557 C-44643
1-1/16 DR 1-5/8 DR, DRF Y-47 2-1/32 .557 C-44643
1-5/8 RB-8 Y-97 3-9/16 .745 C-44640
2” RB-8 (4 & 5) 1-7/16 RST Y-49 2-11/16 .620 961356
(4th & 5th) 1-13/16 RST Y-49 2-11/16 .620 96135
5/8 R Y-40 1-7/8 .557 C-44642
3/4 R Y-41 1-31/32 .557 C-44644
7/8 R Y-42 2-1/32 .557 C-44643
1-1/2 R Y-43 3-9/16 .745 C-44640
2-1/2 R 2-1/2 R Y-50 3-15/16 .745 C-44641
13/16 DR, DRF Y-41 1-31/32 .557 C-44643
1 DR, DRF Y-42 2-1/32 .557 2 C-44643
2-5/8 RB-6 3 & 4 1-1/16 DR Y-42 2-1/32 .557 C-44640
1-5/8 DR, DRF Y-43 3-9/16 .745 C-44640
2 DR Y-43 3-9/16 .745 C-44641
2-3/8 DR, DRF 2-3/8 DR, DRF Y-50 3-15/16 .745 961356
1-7/16 RST Y-44 2-11/16 .620 961356
1-13/16 RST Y-44 2-11/16 .620 961356
2-1/16 RST Y-44 2-11/16 .620
2-7/16 RST Y-44 2-11/16 .620 961356

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414 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Namco Style Die Head Yokes

TYPE 1 TYPE 2 TYPE 3

(Note: Die Head Yokes for H & G, Geometric and Landis type yokes also available)

Style and Max. Size Yoke

Die or Tap for Slide Order Dimensions Yoke Part
Machine Pos. Without With by Code Type No.

Die Yokes
Size Removable Removable No. A B
Tee Way Tee Way
5/8 R Y-51 1-7/8 .557 C-44642
3/4 R Y-52 1-31/32 .557 C-44644
2-5/8 RB-6 5 7/8 R Y-53 2-1/32 .557 C-44643
1-1/2 R Y-54 3-9/16 .745 C-44640
13/16 DR, DRF Y-52 1-31/32 .557 C-44644
1 DR, DRF Y-53 2-1/32 .557 C-44643
1-1/16 DR Y-53 2-1/32 .557 3 C-44643
2-5/8 B-8 (4 & 5) 1-5/8 DR, DRF Y-54 3-9/16 .745 C-44640
(4 & 5) 2 DR Y-54 3-9/16 .745 C-44640
2-3/8 DR, DRF # Y-94 3-15/16 .745 C-44641
3-1/2 DRF # Y-94 3-15/16 .745
1-7/16 RST Y-56 2-11/16 .620 961356
1-13/16 RST Y-56 2-11/16 .620 961356
2-1/16 RST Y-56 2-11/16 .620 961356
2-7/16 RST Y-56 2-11/16 .620 961356
3/4 R Y-41 1-31/32 .557 C-44644
7/8 R Y-42 2-1/32 .557 C-44643
1-1/2 R Y-43 3-9/16 .745 C-44640
2-1/2 R Y-50 3-15/16 .745 C-44641
13/16 DR, DRF Y-41 1-31/32 .557 C-44644
1 DR, DRF Y-42 2-1/32 .557 C-44643
1-1/16 DR Y-42 2-1/32 .557 C-44643
3-1/2 RA-6 1-5/8 DR, DRF Y-43 3-9/16 .745 2 C-44640
3-1/2 RB-6 3&4 2 DR Y-43 3-9/16 .745 C-44640
4” RB-6 2-3/8 DR, DRF Y-50 3-15/16 .745 C-44641
3-1/2 DR, DRF* 3-1/2 DR, DRF Y-90 5-5/32 .745 TC-901435
1-7/16 RST Y-44 2-11/16 .620 961356
1-13/16 RST Y-44 2-11/16 .620 961356
2-1/16 RST Y-44 2-11/16 .620 961356
2-7/16 RST Y-44 2-11/16 .620 961356
2-13/16 RST Y-44 2-11/16 .620 961356
3 RST Y-57 3-9/16 .620 TB-933230
3-1/2 RST Y-57 3-9/16 .620 TB-933230

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 415
 Threading

Namco Style Die Head Yokes

TYPE 1 TYPE 2 TYPE 3

(Note: Die Head Yokes for H & G, Geometric and Landis type yokes also available)

Style and Max. Size Yoke

Die or Tap for Slide Order Dimensions Yoke Part
Machine Pos. Without With by Code Type No.
Die Yokes

Size Removable Removable No. A B

Tee Way Tee Way
3/4 R Y-60 1-31/32 .557
7/8 R Y-61 2-1/32 .557
1-1/2 R Y-62 3-9/16 .745 C-44662
3-1/2 RA-6 13/16 DR, DRF Y-60 1-31/32 .557
3-1/2 RB-6 1 DR, DRF Y-61 2-1/32 .557
5 1-1/16 DR Y-61 2-1/32 .557
4” RB-6 1-5/8 DR, DRF Y-62 3-9/16 .745 3 C-44662
2 DR Y-62 3-9/16 .745 C-44662
2-3/8 DR, DRF* 2-3/8 DR, DRF Y-100 3-15/16 .745 C-44663
1-7/16 RST Y-64 2-11/16 .620 962501
1-13/16 RST Y-64 2-11/16 .620 962501
2-1/16 RST Y-64 2-11/16 .620 962501
2-7/16 RST Y-64 2-11/16 .620 962501
2-13/16 RST Y-64 2-11/16 .620 962501
3 RST Y-65 3-9/16 .620 TF-909519
3-1/2 RST* Y-65 3-9/16 .620 TF-909519
5/8 R Y-40 1-7/8 .557 C-44642
3/4 R Y-41 1-31/32 .557 C-44644
7/8 R Y-42 2-1/32 .557 C-44643
1-1/2 R Y-39 3-9/16 .745 C-44647
2-1/2 R Y-48 3-15/16 .745 C-44648
9/16 DR Y-40 1-7/8 .557 C-44642
13/16 DR Y-41 1-31/32 .557 2 AC-44644
3-1/2 RB-8 1 DR Y-42 2-1/32 .557 C-44643
4 & 5 1-1/16 DR Y-42 2-1/32 .557 C-44643
1-5/8 DR Y-39 3-9/16 .745 C-44647
2 DR Y-39 3-9/16 .745 C-44647
2-3/8 DR Y-48 3-15/16 .745 C-44648
1-7/16 RST Y-44 2-21/32 .615 961356
1-13/16 RST Y-44 2-21/32 .615 961356
2-1/16 RST Y-44 2-21/32 .615 961356
2-7/16 RST Y-44 2-21/32 .615 961356
2-13/16 RST Y-44 2-21/32 .615 961356

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416 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Ratchet Type Tap Holders

Applications Chart

A B F

Assembly Part No. Dimensions in Inches

Assembly Capacity Right Hand Left Hand A B C D E F
Code No.
RTR-1 1/8 TO 3/8” 290960 291020 1-3/4 5/8 13/16 1-1/8 3-1/8 1
RTR-2 3/8 TO 3/4” 291081 291141 2-1/4 1 1-1/4 1-13/16 4-3/4 1-1/2
RTR-3 3/4 TO 1-1/4” 291201 291261 2-3/4 1-1/2 1-3/4 1-13/16 5-1/4 1-1/2
RTR-4 1-1/4 TO 2” 291310 291370 3-3/4 2 2-1/4 2-1/2 7-1/2 2-3/4

Ratchet Tap Holder

Pull-off style made in left and right hand types for tap capacity shown. Cam of the threading attachment must have correct lead to keep
holder engaged for proper travel.
Releasing Type Tap Holders are required for solid dies or taps in all cases where electric tripping mechanism is not employed to operate
clutches of the universal threading attachment.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 417
 Threading

Ratchet Type Tap Holders

Components List
A D E
B Trip Ring Shank Spring
Pusher Ring

F
Retainer Ring

C G
Wave Spring Snap Ring

K M
Collar Spr. Plunger
L
Spring

H
Screw

I J
Ratchet Tap Holder

Body Ratchet

Assembly Code No. RTR-1 290960 RTR-2 291081 RTR-3 91201 RTR-4 291310
A 29142 29148 29157 29165
B 29159 29166
C XA-75 29149 29158 29164
D 290980 291100 291220 291330
E 2372 XA-82 XA-82 XA-54
F 29181 29180 29180 29182
G 01108-12 01108-13 01108-15 02502-54
H 1405 52685 1324 1404
I 290970 291091 291211 291320
J 29143 291470 291241 291350
K 290031 A-440390 A-440390 A-440381
L 5925 XA-53 XA-53 XA-55
M 29101 29113 29125
N 075 7/64 1/8 3/16

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418 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Auxilary Threading Bump Cams

64-XA
Screw

61-XA
Guard Cam

62-XA
Lead Cam

63-XA
Return Cam

9/16, 1” RA-6 3/4 RA-8 1-1/4 RB-8

9/16, 1” RAN-6 1-1/4 RA-6 & Larger
62-XA Start Cam 212432 71243 83243
63-XA Return Cam 215800 71580 83580

Threading Cams

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 419
 Threading

Cam Chart for Auxiliary Threading or Tapping

Acme-Gridley Machines

Machine -

Position -

Tap Head or Die Head -

Size & Pitch of Thread -

Length of full thread -

Threading Speed Ratio - On -

Threading Speed Ratio - Off ( Solid Tap Only) -

Mechanical or Electric Clutch Tripping (Solid Tap Only) -

Threading Lever Hole Used - Top - Middle - Bottom OR ratio __________

Feed Change Gears A ______________

B ______________
C ______________ (1-1/4 RA-6 only)
D ______________ (1-1/4 RA-6 only)

Range - Circle One Fine Coarse

Do you want - Lead Only

Lead & Guard Only
Complete Cam Set

Company Name

Contact Name

Phone Number

Ext.
Threading Cams

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420 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Threading

Information Sheet for Quoting

Thread Rolling Cams

Machine make

Machine model

Attachment make and model

Position mounted

Size and pitch of thread

Threading at beginning or end of cycle

Material being threaded

Feed change gears _______________ fine or coarse __________

If feed change gears are unknown please provide

Main toolslide cam and feed rate

Threading Cams

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 421
 Reaming
Machine Size Auxiliary Reaming
9/16 RA-6/5th Pos. Lower Operating Linkage Assy.
XE

1” RA-6/5th Pos.

XA-2004 XA-1894 AZ-22224 - Safety Link Sleeve

Collar Nut 76-XE AZ-220230
AZ-22223 2846 51190 XA-4545 18-XE Yoke
77771 Inner Sleeve Nut Nut Seal
Screw 51190

1426
XA-1572 AZ-220250 AZ-220240 C-17228 Screw
Shear Pin (2) Turn Buckle Lever Rod - Lever End Bushing
22-XE

XA-2044
Collar 977 977
AZ-220360 Washer
77771 Spring
27-XE Clevis
Screw
51130
Nut

01988-42 - 22-XE Stud AZ-220261

W-421 - 29-XE Washer 25-XE Lever Rod - Drum End
02502-22 - 30-XE Truarc Ring
XA-1409
36-XE Collar 17008
35-XE Bushing

AZ-22030
38-XE Shaft

AZ-22028
33-XE Roll Lever

301
14245 31-XE Taper Pin
32-XE Roll

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422 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Reaming

Auxiliary Reaming Machine Size

Lever and Spindle Assy. 9/16 RA-6/5th Pos.

XE
1” RA-6/5th Pos.

AZ-22103 - 9-XE Bushing

50936 - 8-XE Washer
AZ-221020 1507 - 6-XE Screw
4244
4-XE Spindle
7-XE Nut

1414 45655
Screw 1-XE Nut
AZ-22101
5th Pos. Reaming Lever AZ22104
3-XE Bushing
3426
2-XE Nut

1175
Screw

AZ-22031
12-XE Pin

C-17126
11-XE Bushing

AZ-22022
22556
13-XE Block
Cover

AZ-220320
19-XE Pin

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 423
 Reaming
Machine Size Auxiliary Reaming
1-1/4 RA-6/5th Pos. Spindle, Lever, and Lower Linkage Assy.
XE

XE
44
45 46
47 40

39
38
37
41
43 42

36

35

34

33

1
32
2

4
10

5 6 7
22 23 24 25
21

19 20 26 27 28 29 30 31
9 13
11 17 18
10 12 14 15
16

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424 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Reaming

Auxiliary Reaming Machine Size

Spindle, Lever, and Lower Linkage Assy. 1-1/4 RA-6/5th Pos.

XE
Key No. Qty. Part No. Description
1 1 8092 Oiler
717280
2 1 3019 Roll
Cam Roll
3 1 10182 Stud
Bracket
4 1 01485-22 Roll Pin
Assembly
5 2 77771 Screw
6 2 52147 Bushing
7 1 717110 Cam Roll Bracket
8 2 53260 Screw
9 2 717200 Shaft
10 1 AZ-70248 Lever Rod - Drum End
11 2 51188 Nut
12 1 71628 Guide Bushing
13 1 50959 Washer
14 2 2448 Bevel Washer
15 2 2546 Lockwasher
16 2 1058 Screw
17 1 2479 washer
18 1 XA-181 Spring
19 1 B-44461 Spring Collar
20 1 1401 screw
21 1 XA-1894 Lock Nut
22 2 XA-1572 Shear Pin
23 1 AZ-70223 Safety Link Plug
24 1 AZ-70224 Safety Link Sleeve
25 1 51188 Nut
26 1 B-71625 Turnbuckle
27 1 53419 Nut
28 1 B-71624 Lever Rod - Lever End
29 1 C-17212 Bushing Assy.
30 3 1300 Screw
31 1 B-71623 Pivot Pin
32 4 1053 Screw
33 1 AZ-70022 Lever Bracket
34 1 B-71622 Lever Pin
35 3 1406 Set Screw
36 1 AZ-70101 Reaming Lever Assy.
37 1 AZ-70134 Lever Link
38 1 3052 Link Pin
39 1 1405 Screw
40 1 50791 Screw
41 1 AZ-701020 Reaming Spindle
42 1 AZ-701060 Splined Bushing
43 1 B-44554 Spacer
44 1 XA-1893 Stop Nut Assy.
45 1 15462 Adj. Nut Assy.
46 2 1063 Screw
47 1 1618 Link Screw

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 425
 Reaming
Machine Size Auxiliary Reaming
1-1/4 RB-8/7th Pos. Spindle, Lever and Lower Operating Mechanism
XE

1-5/8 RBN-8/7th Pos.

1-5/8 RB-6/5th Pos. 26
2” RB-6/5th Pos
1-5/8 RB-8/7th Pos.
2” RB-8/7th Pos.
2-5/8” RB-6/5th Pos.

23 24
28
25
27

22

4
21

3
5

2 29

30
1

17

6
27 8
7
18

18 17

9
10

11
34

33 32 31

16 12
1-1/4 RB-8 & 1-5/8 RBN-8 ONLY
20 19 15 13

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426 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Reaming

Auxiliary Reaming Machine Size

Spindle, Lever and Lower Operating Mechanism 1-1/4 RB-8/7th Pos.

XE
1-5/8 RBN-8/7th Pos.
1-5/8 RB-6/5th Pos.
2” RB-6/5th Pos.
1-5/8 RB-8/7th Pos.
2” RB-8/7th Pos.
2-5/8 RB-6/5th Pos.

Key Description 1-1/4 RB-8 1-5/8 RB-6 1-5/8 RB-8 2-5/8 RB-6
No. 1-5/8 RBN-8 2” RB-6 2” RB-8
1 Lever ZM-40142 AZ-40101 927231 AZ-84058
2 Lever Bracket ZM-40141 AZ-84022 927230 AZ-84022
3 Screw 1402 1402 1400 1402
4 Lever Pin AZ-84031 AZ-84031 927234 AZ-84031
5 Screw (4) 1050 1059 1059 1191
6 Operating Rod AZ-40024 AZ-40024 TF-925899 AZ-84024
7 Adjusting Nut (2) XA-1818 XA-1818 XA-1818 XA-1818
8 Trunion AZ-84023 AZ-84023 AZ-84023 AZ-84023
9 Collar Assy. XA-2004 XA-2004 XA-2004 XA-2004
10 Spring XA-8 XA-8 XA-8 XA-8
11 Washer (2) 50971 50971 50971 50971
12 Screw (4) 1527 1527 1527 1527
13 Lockwasher 4) 50968 50968 50968 50968
14 Washer (2) 50954 50954 50954 50954
15 Small Guide Shaft AZ-40087 AZ-40087 A-83720 A-83720
16 Large Guide Shaft AZ-40088 AZ-40088 A-83721 A-83721
17 Cam Roll Bracket AZ-40028* AZ-40028* A-837110 A-837110
18 Bronze Bushing (2) C-17073 C-17073 C-17073 C-17073
19 Stop Collar Assy. 15815 15815 15815 15815
20 Steel Bushing C-17074 C-17074 C-17074 C-17074
21 Link Screw (2) page AZ-84061 AZ-84061 AZ-84061
22 Lever Link page AZ-84062 927233 AZ-84062
23 Spindle AM-41280 AZ-40102 941750 AZ-84057
24 Set Screw 52685 52685 XA-4767 52685
25 Splined Bushing B-71287 AZ-40106 A-39287 AZ-84059
26 Spacer A-44712 44515 44739 n/a
27 Large Adj. Nut 706190 15421 15421 15432
28 Small Adj. Nut 15400 AZ-40090 XA-1830 AZ-40090
29 Roll 3019 3019 3019 3019
30 Stud 10164 10164 10164 10164
31 Safety Sleeve 02307-67 n/a n/a n/a
32 Drive Plug AZ-70233 n/a n/a n/a
33 Shear Pin (2) XA-1572 n/a n/a n/a
34 Nut XA-1894 n/a n/a n/a
* Bracket Assy No. AZ-40035 includes 17, 18, 29 & 30.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 427
 Reaming
Machine Size Auxiliary Reaming
1-1/4 RB-8 Way Plate, Housing & Linkage
XE

1-5/8 RBN-8
38 39

48

49
50 40

47

43 41
46 44 42
35 36
45 34 37

31 51
32
33 52

53

Key Description Part No.

31 Eyebolt R.H. 1944
32 Jam Nut 51190
33 Connecting Sleeve Nut ZM-400250
34 Hex Nut 2846
35 Eyebolt L.H. 1943
36 Set Screw 50790
37 Pin XA-1740
38 Guide Rod ZM-40128
39 Hex Nut 4858 (2)
40 Housing ZM-400411
41 Gib ZM-400481 (2)
42 Way Plate ZM-400541
43 Screw - Short 1150 (2)
44 Screw - long 1058 (4)
45 Tee Nut 14801 (6)
46 Fitting 8092
47 Stop Plate AM-41214
48 Screw 1101 (4)
49 Set Screw 1426
50 Screw for Gib 1110
51 Bolt ZM-40099
52 Nut 51188
53 Washer 977

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428 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Reaming

Auxiliary Reaming Machine Size

9/16 RAN-6
Housing and Way Plate

XE
1” RAN-6

Clamp Gib

Nut

Screw
Tee Nut
Tee Nut
Way Plate

Machine Toolholder Clamp Way Plate Tee Nut Screw Nut

Assy. No. Gib Tee Bolt
9/16 & 1” RA-6 23103 23105
225892 A-1527 n/a n/a
1-1/4 RA-6 71103 71105
705890 1106 n/a n/a
1-5/8 RB-6
AZ-40107 AZ-40048 (2) AZ-401080 52203 1254 n/a
2” RB-6
1-5/8 RB-8
941749 n/a n/a 4866 n/a 262
2” RB-8
2-5/8 RB-6 B-850450 n/a n/a 4866 n/a 262

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 429
 High Speed Drilling
Machine Size High Speed Drilling
9/16 RA-6 Standard 100% Ratio

4 5 9 10 6 7
2

1
50

8
3

14 15
12
XF/XG

17 19
11

44
18

20

13 16

36
24 25 26
22 27 31 32 34 39
43
29
21
42

28

30 41

23 49 33
46 52 40
35
45 37 38

51

53

50

48

47

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430 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 High Speed Drilling

High Speed Drilling Machine Size

Standard 100% Ratio 9/16 RA-6

Key Qty. Part No. Description

No.
1 1 21310 Drill Spindle
2 1 50790 Screw
3 1 XA-4336 Oil Flinger
A-23347 4 1 17625 Bearing
Spindle Assy. 5 1 A-23311 Bushing
6 1 9915 Screw
7 1 9904 Washer
8 2 9905 Nut
9 1 230451 Tool Holder - angle base
10 1 8092 Oil Fitting
11 1 213082 Gear
12 2 #30 Screw
13 1 233150 Retainer

XF/XG
233492 14 1 23363 Bearing Sleeve
Sleeve Assy 15 1 17658 Bearing
1st, 2nd, 6th 16 1 A-23309 Retainer
Position 17 1 2429 Washer
18 1 15134 Pin
19 1 27916 Lochwasher
20 1 9892 Locknut
21 1 213062 Gear
22 1 233090 Retainer
23 2 #30 Screw
24 1 23363 Bearing Sleeve
25 1 17658 Bearing
26 1 A-23309 Retainer
27 1 2429 Washer
28 1 15134 Pin
53XF9/16 29 1 27916 Lockwasher
Drive Unit 30 1 9892 Locknut
Assy. 31 1 233041 Splined Sleeve
32 1 50034 Taper Pin
2nd Position 33 1 23462 Splined Sprocket Shaft
34 1 15418 Adj. Nut
35 1 2480 Washer
36 1 23461 Retainer
37 1 233160 Bearing Sleeve
38 1 17628 Bearing
39 1 23461 Retainer
40 1 23324 Sprocket
41 1 51613 Nut
42 1 51658 Cotter Pin
43 1 23326 Chain
44 1 221610 Sprocket - Spindle Drv. Shaft
45 1 213082 Gear
46 1 233090 Retainer
24XG9/16 47 1 17658 Bearing
Sleeve Assy. 48 1 21363 Bearing Sleeve
3rd, 4th , 5th 49 1 A-23307 Retainer
Position 50 1 2429 Washer
51 1 15154 Pin
52 1 27916 Lockwasher
53 1 9892 Locknut

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 431
 High Speed Drilling
Machine Size High Speed Drilling
1” RA-6 Standard 100% Ratio

4 5 9 10 6 7
2

1
50

8
3

14 15
12
XF/XG

17 19
11

44
18

20

13 16

36
24 25 26
22 27 31 32 34 39
43
29
21
42

28

30 41

23 49 33
46 52 40
35
45 37 38

51

53

50

48

47

www.championscrew.com • 800.727.2763
432 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 High Speed Drilling

High Speed Drilling Machine Size

Standard 100% Ratio 1” RA-6

Key Qty. Part No. Description

No.
1 1 21310 Drill Spindle
2 1 50790 Screw
3 1 XA-4336 Oil Flinger
A-23347 4 1 17625 Bearing
Spindle Assy. 5 1 A23311 Bushing
6 1 9915 Screw
7 1 9904 Washer
8 2 9905 Nut
9 1 A-230450 Tool Holder - flat base
10 1 8092 Oil Fitting
11 1 23308 Gear
12 2 #30 Screw
13 1 A-23315 Retainer

XF/XG
A-233491 14 1 23363 Bearing Sleeve
Sleeve Assy 15 1 17658 Bearing
1st, 2nd, 6th 16 1 A-23309 Retainer
Position 17 1 2429 Washer
18 1 15134 Pin
19 1 27916 Lochwasher
20 1 9892 Locknut
21 1 A-233061 Gear
22 1 A-23315 Retainer
23 2 #30 Screw
24 1 23363 Bearing Sleeve
25 1 17658 Bearing
26 1 A-23309 Retainer
27 1 2429 Washer
28 1 15134 Pin
A-233592 29 1 27916 Lockwasher
Drive Unit 30 1 9892 Locknut
Assy. 31 1 233041 Splined Sleeve
32 1 50034 Taper Pin
2nd Position 33 1 23462 Splined Sprocket Shaft
34 1 15418 Adj. Nut
35 1 2480 Washer
36 1 23461 Retainer
37 1 233160 Bearing Sleeve
38 1 17628 Bearing
39 1 23461 Retainer
40 1 A-233050 Sprocket
41 1 51613 Nut
42 1 51658 Cotter Pin
43 1 A-233250 Chain
44 1 A-221611 Sprocket - Spindle Drv. Shaft
45 1 23308 Gear
46 1 233090 Retainer
A-233500 47 1 17658 Bearing
Sleeve Assy. 48 1 21363 Bearing Sleeve
3rd, 4th, 5th 49 1 A-23307 Retainer
Position 50 1 2429 Washer
51 1 15154 Pin
52 1 27916 Lockwasher
53 1 9892 Locknut

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 433
 High Speed Drilling

Machine Size High Speed Drilling

1-1/4 RA-6 Standard 100% Ratio

3 4 5 13 14 6 7 9
2 8 10
11
1

12
15
XF/XG

17 16
16
25

26
18

19
20 22
21 23
24
27

31

30 32
29 33

28

www.championscrew.com • 800.727.2763
434 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 High Speed Drilling

High Speed Drilling Machine Size

Standard 100% Ratio 1-1/4 RA-6

Key Qty. Part No. Description

No.
1 1 713100 Drill Spindle
2 1 52685 Screw
3 1 54530 Bearing
4 1 C-17148 Bushing
5 1 8092 Grease Fitting
713471 6 1 2478 Washer
Spindle Assy. 7 2 17558 Bearing
8 1 161941 Bearing Spacer
9 1 01727-3 Pipe Plug
10 1 413132 Oil Well
11 1 02502-37 Truarc

XF/XG
12 1 53526 Adj. Nut
13 2 1490 Screw
14 2 51159 Nut
15 1 B-71045 Tool Holder
16 2 17764 Bearing
17 1 165250 Oil Retainer
18 1 XA-1916 Pin
19 4 1137 Screw
20 1 71351 Flange
71345 21 1 71304 Drive Shaft - 35T
Drive Unit Assy. 22 1 2796 Key
23 1 71323 Sprocket - 33T
24 1 50038 Taper Pin
25 1 71325 Drive Chain
26 1 27915 Lockwasher
27 1 27910 Locknut
28 1 70161 Sprocket - Spindle Drive Shaft
29 1 71308 Gear
30 1 165250 Oil Retainer
71346
31 2 17764 Bearing
Drive Sleeve Assy.
32 1 27915 Lockwasher
33 1 27910 Locknut

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 435
 High Speed Drilling
Machine Size High Speed Drilling
1-1/4 RB-8 Standard 100% Ratio
1-5/8 RBN-8

2 3 4 5 6 7 8
1 9

10

11

13 12 19
18
20
XF/XG

14
17 21

15 22
23
16
24

31

25 30

26

29

28
27

www.championscrew.com • 800.727.2763
436 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 High Speed Drilling

High Speed Drilling Machine Size

Standard 100% Ratio 1-1/4 RB-8
1-5/8 RBN-8

Key Qty. Part No. Description

No.
1 1 52685 Screw
2 1 AM-41310 Drill Spindle
3 1 54530 Bearing
AM-41347 4 1 C-17148 Bushing
Spindle Assy. 5 1 AM-41045 * Drill Holder
1-1/4 RB-8 6 1 2478 Washer
1-5/8 RBN-8 7 1 53526 Adj. Nut
8 1 161940 Bronze Center Oiler
* not included in 9 2 17558 Bearing
AM-41347 10 1 02502-37 Truarc
11 1 413132 Outer Shell

XF/XG
12 1 B-713530 Retainer
13 2 1102 Screw for 12
14 4 1137 Screw for 15
AM-413450 15 1 71351 Splined Flange
Drive Unit Assy. 16 1 50083 Pin
1-1/4 RB-8 17 1 AM-413040 Geared Drive Shaft
18 1 AM-41323 Sprocket 1-1/4 RB-8
BM-413450 18 1 BM-41323 Sprocket 1-5/8 RBN-8
Drive Unit Assy. 19 1 2607 Key
1-5/8 RBN-8 20 2 A-17346 Bearing
21 1 27915 Lockwasher
22 1 27910 Locknut
23 1 301 Taper Pin
24 1 AM-41325 Chain 1-1/4 RB-8 - only
24 1 BM-41325 Chain 1-5/8 RBN-8 - only
25 2 1102 Screw for 27
AM-413460 26 1 AM-413080 Gear
Drive Sleeve Assy. 27 1 B-713530 Retainer
1-1/4 RB-8 28 1 27915 Lockwasher
1-5/8 RBN-8 29 1 27910 Locknut
30 2 A-17346 Bearing
31 1 AM-40161 Sprocket 1-1/4 RB-8
31 1 BM-40161 Sprocket 1-5/8 RBN-8

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 437
 High Speed Drilling

Machine Size High Speed Drilling

1-5/8 RB-6 Standard 100% Ratio
2” RB-6

2 3 4 5 6 7 11
1 14 12

13

15 8 9 10

16
33
17 24
28
30
XF/XG

18 25
34
32
26 27 35
19
20
22
21

29 31

23 36
37
38

40 42
43
44
39

41

www.championscrew.com • 800.727.2763
438 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 High Speed Drilling

High Speed Drilling Machine Size

Standard 100% Ratio 1-5/8 RB-6
2” RB-6

Key Qty. Part No. Description

No.
1 1 A413100 Spindle
2 1 52685 Screw
3 1 A-41468 Oil Flinger - Front
4 1 A-41469 Bearing Housing - Front
5 2 A-17382 Bearing
A-413471 6 1 A-41470 Bearing Housing - Rear
Spindle Assy. 7 1 A41468 Oil Flinger - Rear
8 1 2478 Washer
9 1 53526 Adj. Nut
10 1 413132 Outer Shell
11 1 161940 Bronze Center

XF/XG
12 2 17558 Bearing
13 1 02502-37 Truarc
14 1 8092 Grease Fitting
15 1 BM830451 Tool Holder
16 1 A-413530 Retainer
17 1 A-413061 Gear
18 2 50126 Pin
19 1 A-414210 Drive Flange
20 1 XA-153 Retaining Ring
21 4 1170 Screw - for 19
22 1 2758 Key
23 2 A-1536 Screw - for 16
24 2 17476 Bearing
A-413451 25 1 8622 Lockwasher
Drive Unit Assy. 26 1 8621 Locknut
27 1 A-413041 Drive Shaft
28 1 A-41323 Sprocket
29 1 51588 Key
30 1 304 Pin
31 1 B-44024 Spacer
32 2 17387 Bearing
33 1 A-41313 Bearing Spacer
34 1 17955 Lockwasher
35 1 17956 Locknut
36 1 A-41325 Chain
37 1 A-40161 Sprocket
38 1 2596 Key
39 1 A-413080 Gear
40 1 A-413530 Retainer
A-413490 41 2 A-1536 Screw
Sleeve Assy. 42 2 17476 Bearing
43 1 8622 Lockwasher
44 1 8621 Locknut

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 439
 High Speed Drilling
Machine Size High Speed Drilling
1-5/8 RB-8 Standard 96% Ratio
2” RB-8

2 3 4 5 7 11
1 14 12

13

15 8 9 10

16
33
17 24
28
25 30
XF/XG

18 34
32
26 27 35
19
20
22
21

29 31

23 36
37
38

40 42
43
44
39

41

www.championscrew.com • 800.727.2763
440 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 High Speed Drilling

High Speed Drilling Machine Size

Standard 96% Ratio 1-5/8 RB-8
2” RB-8

Key Qty. Part No. Description

No.
1 1 BM-833100 Spindle
2 1 52685 Screw
3 1 A-41468 Oil Flinger - Front
4 1 A-414690 Bearing Housing - Front
BM-833470 5 2 A-17382 Bearing
7 1 A41468 Oil Flinger - Rear
8 1 2478 Washer
9 1 53526 Adj. Nut
10 1 413132 Outer Shell
11 1 161940 Bronze Center
12 2 17558 Bearing

XF/XG
13 1 02502-37 Truarc
14 1 8092 Grease Fitting
15 1 BM830451 Tool Holder
16 1 BM-83303 Retainer
17 1 BM-833061 Gear
18 2 50126 Pin
19 1 A-414210 Drive Flange
20 1 XA-153 Retaining Ring
21 4 1170 Screw - for 19
22 1 2758 Key
23 2 A-1536 Screw - for 16
24 2 17476 Bearing
BM-833451 25 1 8622 Lockwasher
Drive Unit Assy. 26 1 8621 Locknut
27 1 A-413041 Drive Shaft
28 1 BM-83323 Sprocket
29 1 51588 Key
30 1 304 Pin
31 1 44549 Spacer
32 2 17387 Bearing
33 1 A-41313 Bearing Spacer
34 1 17955 Lockwasher
35 1 17956 Locknut
36 1 BM-83325 Chain
37 1 BM-82161 Sprocket
38 1 2596 Key
39 1 BM-833080 Gear
40 1 BM-83303 Retainer
BM-833460 41 2 A-1536 Screw
Sleeve Assy. 42 2 17476 Bearing
43 1 8622 Lockwasher
44 1 8621 Locknut

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 441
 High Speed Drilling
Machine Size High Speed Drilling
2-5/8 RB-6 Standard 100% Ratio

2 3 4 12 5 6 7
8
9

1
11
10
13

20 21
XF/XG

18
27
15 24
23
22
14 28

19
17

16 25 26
22

29 31

30
36
32 37

35

33
34

www.championscrew.com • 800.727.2763
442 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 High Speed Drilling

High Speed Drilling Machine Size

Standard 100% Ratio 2-5/8 RB-6

Key Qty. Part No. Description

No.
1 1 B-85310 Shaft
2 1 52685 Screw
3 1 9027 Thrust Bearing
B-85347 4 1 B-85311 Spindle Bushing
Spindle Assy. 5 1 2477 Washer
6 2 6194 Adj. Nut
7 1 161030 Inner Spacer
8 1 161950 Outer Spacer
9 2 17541 Bearing
10 1 393131 Outer Shell

XG/XG
11 1 02502-39 Truarc
12 1 8092 Grease Fitting
13 1 B-850450 Tool Holder
14 1 A-854210 Splined Bushing
15 2 3472 Pin
16 4 1137 Screw - for 14
17 1 XA-153 Retaining Ring
18 1 853060 Gear
19 1 44750 Spacer
A-853451 20 2 #30 Screw - for 21
Drive Unit Assy. 21 1 853090 Retainer
22 2 17649 Bearing
23 1 A-853041 Drive Shaft
24 1 50034 Taper Pin
25 1 A-85323 Sprocket
26 1 30031 Key
27 1 17955 Lockwasher
28 1 17956 Locknut
29 1 A-85325 Chain
30 1 A-84161 Sprocket
31 1 2478 Key
32 1 85308 Gear Sleeve
33 1 853090 Retainer
Sleeve Assy. 34 2 #30 Screw - for 34
35 1 44750 Spacer
36 2 17649 Bearing
37 1 53530 Adj. Nut

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 443
 Pick-Off
Machine Size Pick-Off
9/16 RA-6
1” RA-6 Complete Attachment
9/16 RAN-6 Reference Sheet
1” RAN-6
Page 1 of 6
Drive Gear
Ejector Assy. Standard A-221630 Housing, Spindle,
Pick-Off Air 03251-36 Synch. 22163 Way Assy.
Control Package (Page 429) 03251-23
04232-41 (Page 430)
(2) Limit Switch
Cam - 19401

Drive Unit Assy.

Operating Lever Assy.
03251-25
(Page 429) 03251-21
For 1” RA-6 With Synchronized (Page 432)
Spindles Replace Drive Unit
Assembly #03251-25 With
Assembly #03251-36

Lower Operating Linkage Assy.

03251-22
(Page 432)
Pick-Off

www.championscrew.com • 800.727.2763
444 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Pick-Off Machine Size

9/16 RA-6
Ejector Assy. 03251-36 1” RA-6
9/16 RAN-6
1” RAN-6
1 2 3 4 5 8 6 7
Face of Gear Box Page 2 of 6

Key Qty. Part No. Description

1 1* A-1904 Square Head Set Screw
2 1* 263 Hex Nut
Complete 3 1* 01969-19 Plug
Pick-off 4 1* 01969-18 Plug Retainer
Ejector Assy. 5 1 TG-961974 Ejector Rod
03251-36 6 1 TG-961975 Ejector Head
7 1 AO2920 Collet
8 1 TG-961973 Adjusting Spacer
* included in Plug Assy part number 01969-21

Drive Unit Assy. 03251-25 (Serial Number Required)

Pick-Off
1 5

2 6 7 4 3

Key Qty. Part No. Description

1 1 03234-86 Drive Sleeve
Complete 2 1 03251-13* Gear
Pick-off 3 2 D-17170 Bearing
Drive Unit 4 1 03234-88 Fitting Spacer
Assy. 5 1 15402 Adjusting Nut Assembly
03251-25 6 1 A-564 5/16 Socket Head Screw
7 1 2497 Lockwasher
* Synchronized machines use gear part number 03251-40 and Assy. part number 03251-18

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 445
 Pick-Off
Machine Size Pick-Off
9/16 RA-6
1” RA-6 Housing, Way & Spindle Assy.
9/16 RAN-6 03251-23
1” RAN-6
Page 3 of 6 6 7 8 9
1

2
3 30 5 4

Note! The Split in this Snap Ring

Must be Positioned to Straddle
Port Hole to Allow Passage of Air

11 12 15 16 23 24 28 29 31 32 33 34
27
25
COLLET
10 A02920
Per
Spec.
Pick-Off

13 14 17 18 21

35 19 20 16 26

www.championscrew.com • 800.727.2763
446 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Pick-Off Machine Size

9/16 RA-6
Housing, Spindle, and Way Assy. 1” RA-6
9/16 RAN-6
1” RAN-6
Page 4 of 6

Key Qty. Part No. Description

1 1 02068-30 Tool Slide Way
2 2 02068-34 Gib
3 8 A-1526 Screw
4 4 1174 Screw
5 2 A-523 Screw
6 2 1221 Screw
7 1 02068-35 Stop Block
8 1 50313 Jam Nut
9 1 1928 Set Screw
10 1 03251-20 Drive Shaft
11 1 03251-32 Air Distributor Assembly
Complete 12 1 03251-29 Adjusting Nut Assembly
Pick -Off 13 3* 02510-38 Retaining Ring
Housing, Spindle 14 2* D17878 Bearing
and Way Assy. 15 1 03251-11 Bearing Retainer
03251-23 16 2* 02508-8 Retaining Ring
17 5** 01829-40 O-Ring
18 1 03251-6 Seal Ring
19 1 03251-19 Pick-Off Housing
20 1 03251-9 Retainer and Seal Ring
21 2** 01829-28 O-Ring
23 1 03251-15 Bearing Retainer
24 1 03251-12 Bearing Retainer

Pick-Off
25 1 03251-10 Bearing Spacer
26 1** 01829-31 O-Ring
27 1 03251-37 Clamping Link
28 1 W-421 Washer
29 1 02502-22 Retaining Ring
30 2 1102 Screw
31 1 02068-59 Pick-Up Housing
32 1 03251-14 Bearing Housing
33 1* D-17877 Bearing
34 1 03251-17 Collet Sleeve
35 1 XA-612 Split Lock Nut Assembly
* included in bearing service kit part # 0325123BK
** included in seal service kit part # 0325123SK

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 447
 Pick-Off
Machine Size Pick-Off
9/16 RA-6
1” RA-6 Operating Lever Assy. 03251-21
9/16 RAN-6 2 3 4
1” RAN-6
5
Page 5 of 6 1
6
7

8
9 17 18 19
12 16
10
15
11 13

14
20

Lower Operating Linkage Assy. 03251-22

21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 22 36 37
Pick-Off

38 39 40 41 42

47

46
43 44 45

www.championscrew.com • 800.727.2763
4448 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Pick-Off Machine Size

9/16 RA-6
1” RA-6
Operating Lever Assy. 9/16 RAN-6
Lower Operating Linkage Assy. 1” RAN-6
Page 6 of 6
Key Qty. Part No. Description
1 1 01966-89 Serrated Washer
2 1 01966-87 Bushing
3 1 01966-90 Washer
4 1 XA-613 Jam Nut
5 1 W-420 Washer
6 1 02502-20 Truarc Ring
Complete 7 1 01966-88 Pilot Pin
Pick-Off 8 1 01966-86 Operating Lever
Operating 9 1 01966-54 Operating Lever Block Assembly
Lever Assy. 10 1 C-17126 Bushing
03251-21 11 1 AZ-22031 Lever Pin
12 2 XA-760 Dowel Pin
13 2 1200 Screw
14 1 1405 Set Screw
15 1 1467 Set Screw
16 1 51159 Jam Nut
17 2 AZ-22046 Eyebolt Nut
18 1 51479 1/2-20 Hex Jam Nut
19 1 01966-79 Connecting Link
20 1 1426 Set Screw

Key Qty. Part No. Description
21 1 AZ-220360 Clevis Link
22 2 51190 Jam Nut
23 1 AZ-220261 Lever Rod - Drum End
24 2 977 Washer
25 1 51764 Spring

Pick-Off
26 4 77771 Screw
27 2 XA-2044 Collar
28 1 XA-1894 Nut
29 2 XA-1572 Shear Pin
Complete 30 1 AZ-22223 Safety Drive Plug
Pick-Off 31 1 01969-78 Safety Link Sleeve
Lower 32 1 2846 Nut
Operating 33 1 01969-79 Lever Rod - Lever End
Linkage Assy. 34 1 C-17228 Bushing
03251-22 35 1 XA-4545 Oil Seal
36 1 AZ-220230 Yoke
37 1 AZ-220320 Pin
38 1 C-17038 Bushing
39 2 XA-1409 Spacer
40 1 AZ-22028 Roll Lever
41 2 17008 Bushing
42 1 AZ-22030 Support shaft
43 1 14245 Roll
44 1 01988-42 Stud
45 1 301 Taper Pin
46 1 W-421 Washer
47 1 02502-22 Truarc Ring

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 449
 Pick-Off
Machine Size Pick-Off
3/4 RA-8
Page 1 of 6 Complete Attachment
Reference Sheet
Pick-Off Air
Control Package
Drive Unit Assy.
04232-41
03044-14
(2) Limit Switch Drive Gear
(Page 435)
Cam - 019411 (on Spindle Drive Shaft)
ZM-700910

Housing, Spindle,
Way Assy.
Ejector Assy. 03044-1
03251-36 (Page 436)
(Page 429)
Operating Lever Assy.
02069-50
(Page 438)

Lower Operating Linkage Assy.

ZM-70262
(Page 438)
Pick-Off

www.championscrew.com • 800.727.2763
450 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Pick-Off Machine Size

3/4 RA-8
Ejector Assy. Page 2 of 6
Drive Unit Assy.
1 2 3 4 5 8 7 6

Key Qty. Part No. Description

1 1 263 Nut
2 1 02069-47 Plug
Complete Pick-Off 3 1 02069-46 Plug Retainer
Ejector Assy. 4 1 A-1904 Screw
03044-4 5 1 03044-17 Ejector Rod
6 1 AO2920 Collet (Per Spec.)
7 1 TG-961976 Ejector Head
8 1 TG-961973 Adjusting Spacer

Pick-Off
4
1
2 8 3 5 6 7

Key Qty. Part No. Description

1 1 03234-86 Drive Sleeve
2 1 03044-15 Drive Gear
Complete Pick-Off 3 1 A-572 Screw
Drive Unit Assy. 4 1 03251-42 Lock Ring
03044-14 5 2 D-17170 Bearing
6 2 03234-88 Fitting Spacer
7 1 15402 Adjusting Nut Assembly
8 1 2497 Lock Washer

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 451
 Pick-Off
Machine Size Pick-Off
3/4 RA-8
Page 3 of 6 Housing, Spindle, and Way Assy.
03044-1

6 7 8 9 5

12

3 1 2 10

14 15 16 19 23 24 28 30 31 32

13 COLLET
AD2920
Per
Spec.
Pick-Off

33 27
29
17 18 20 21 22 25 26

www.championscrew.com • 800.727.2763
453 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Pick-Off Machine Size

3/4 RA-8
Housing, Spindle & Way Assy. Page 4 of 6

Key Qty. Part No. Description

1 1 03044-12 Tool Slide Way
2 2 03044-7 Gib
3 8 TG-976363 Screw
4 8 A-1116 Tee Nut
5 8 1302 Screw
6 2 1102 Screw
7 1 03044-11 Stop Block
8 1 50313 Jam Nut
9 1 1928 Square Head Set Screw
10 2 1186 Screw
11 1 03044-10 Clamping Link
Complete Pick-Off 12 1 03044-13 Special Bolt
Housing, Spindle 13 1 03044-8 Drive Shaft
and Way Assy. 14 1 03251-32 Air Distributor Assembly
03044-1 15 1 03251-29 Adjusting Nut Assembly
16 1 03251-11 Bearing Retainer
17 3 02510-38 Retaining Ring
18 2 D-17878 Bearing
19 2 01829-28 O-Ring
20 5 01829-40 O-Ring
21 1 03251-6 Seal Ring
22 1 03251-9 Retainer and Seal Ring
23 1 03251-15 Bearing Retainer
24 1 03251-12 Bearing Retainer
25 2 02508-8 Retaining Ring
26 1 03251-10 Bearing Spacer

Pick-Off
27 1 01829-31 O-Ring
28 1 03251-19 Pick-Up Housing
29 1 03251-14 Bearing Housing
30 1 03044-9 Pick-Up Slide
31 1 D-17877 Bearing
32 1 03251-17 Collet Sleeve
33 1 XA-612 Split Lock Nut Assembly

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 453
 Pick-Off
Machine Size Pick-Off
3/4 RA-8
Page 5 of 6 Operating Lever Assy. 02069-50
3
2
4 15 16
1 5
17 18 19
6
7

8
9

10

11 20

12
14
13
Pick-Off

Lower Operating Linkage Assy. ZM-70262

12, 13, 14 15 24 16 17 18 19 20 21 22 23 25 26 27 28 32 29 30

11 9 10 8 31 7 6 5 4 3 2 1

www.championscrew.com • 800.727.2763
454 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Pick-Off Machine Size

3/4 RA-8
Operating Lever Assy. Page 6 of 6
Lower Operating Linkage Assy.
Key Qty. Part No. Description
1 1 02069-38 Serrated Washer
2 1 02069-37 Bushing
3 1 02069-51 Washer
4 1 51209 Nut
5 1 W-406 Washer
6 1 02502-22 Truarc Ring
Complete Pick-Off 7 1 02069-36 Pivot Pin
Operating 8 1 03044-6 Adjusting Operating Lever
Lever Assy. 9 1 15655 Grease Fitting
02069-50 10 2 17153 Bushing
11 1 B-71622 Lever Pin
12 2 1402 Socket Headless Set Screw
13 1 03044-5 Lever Bracket
14 4 1191 Socket Head Cap Screw
15 1 02069-39 Connecting Screw
16 3 51650 Nut
17 1 ZM70025 Connecting Nut
18 1 A-1320 Nut
19 1 02069-40 Front Clevis
20 1 01334-7 Pick-Up Lever Ratio Plate

Key Qty. Part No. Description
1 2 XA-1572 Shear Pin
2 1 B-44461 Adjusting Collar
3 1 XA-181 Spring
4 1 2479 Washer
5 2 1058 Screw
6 2 2546 Lock Washer
7 2 2448 Washer
8 2 51188 Nut
9 1 BD-71628 Bushing

Pick-Off
10 2 1480 Set Screw
11 1 XA-70078 Cam Roll Bracket
Complete Pick-Off 12 1 01485-22 Roll Pin
Lower Operating 13 1 10182 Stud
Linkage Assy. 14 1 3019 Cam Roll
ZM-70262 15 1 8092 Fitting
16 2 52150 Bushing
17 2 77771 Set Screw
18 2 ZM-70030 Shaft
19 2 1401 Set Screw
20 1 AZ-70248 Lever Rod
21 1 XA-1894 Lock Nut
22 1 AZ-70224 Safety Link Sleeve
23 1 AZ-70223 Safety Drive Plug
24 1 53260 Set Screw
25 1 B-71625 Turn Buckle
26 1 53419 Nut
27 1 B-71624 Lever Rod
28 1 01837-10 O-Ring
29 1 NC-17212 Bushing
30 1 B-71623 Pin
31 1 50959 Bevel Washer
32 3 1300 Screw

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 455
 Pick-Off
Machine Size Pick-Off
1-1/4 RA-6
Page 1 of 6 Complete Attachment
Reference Sheet
Pick-Off Air
Control Package Drive Gear (Split)
04232-41 Standard TF-946715
Limit Switch Synch. TF-996731 Housing, Spindle,
Cam - 019411 Way Assy.
03022-2
Ejector Assy. (Page 442)
03022-5
(Page 441)

Drive Unit Assy. For Synch. Machines Operating Lever Assy.

03022-1 Use Drive Unit 03022-28 03022-3
(Page 441) (Page 441) (Page 444)

Lower Operating Linkage Assy. Finished Face of Gearbox

03022-4
(Page 444)
Pick-Off

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 Pick-Off
Machine Size
Pick-Off
1-1/4 RA-6
Drive Unit Assy. 03022-1 Page 2 of 6
4

2
6 5
3 7
8

Key Qty. Part No. Description

1 1 03234-86 Drive Sleeve
2 1 03022-25* Drive Gear
Complete 3 1 A-564 Screw
Pick-Off 4 1 226190 Adjusting Nut Assembly
Drive Unit Assy. 5 1 03022-27 Fitting Spacer
03022-1 6 2 D-17865 Bearing
7 2 03022-26 Bearing Retainer
8 1 2497 Lock Washer
* For synchronized machines use gear part number 03022-29 and Assy. part number 03022-28

Ejector Assy. 03022-5

Pick-Off
3 4 5 7 6

2
1

Key Qty. Part No. Description

1 1* A-1904 Set Screw
Complete 2 1* 263 Hex Nut
Pick-Off 3 1* 02069-47 Plug
Ejector Assy. 4 1* 02069-46 Plug Retainer
03022-5 5 1 TG-961978 Ejector Rod
6 1 TG-961979 Ejector Head
7 1 TG-961973 Adjusting Spacer
* included in assembly part number 02069-48

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 457
 Pick-Off
Machine Size Pick-Off
1-1/4 RA-6
Page 3 of 6 Housing, Spindle, and Way Assy.

8 9 10
6 7
1

2
30 5 4
3

NOTE:
The Split in this Snap Ring
Must be Positioned to Straddle
Port Hole to Allow Passage
of Air
29
17 23 24 31 32 33 34 35
28
12 13 14
11
COLLET
JM 2920
Per Spec.
Pick-Off

19 27
36 15 26
18 25
16 20 21 22

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458 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Pick-Off Machine Size

1-1/4 RA-6
Housing, Spindle, and Way Assy. Page 4 of 6

Key Qty. Part No. Description

1 1 02307-14 Tool Slide Way
2 2 02307-32 Gib
3 8 1156 Screw
4 4 1151 Screw
5 2 1176 Screw
6 2 1101 Screw
7 2 1188 Screw
8 1 02307-34 Stop Block
9 1 263 Fin Hex Jam Nut
10 1 50543 Square Head Set Screw
11 1 03022-6 Drive Shaft
12 1 03251-32 Air Distributor Assembly
13 1 03022-24 Adjusting Nut Assembly
Complete 14 1 03022-16 Pick-Up Housing
Pick-off 15 3 02510-48* Retaining Ring
Housing, Spindle 16 1 D-17885* Bearing
and Way Assy. 17 1 03022-9 Bearing Retainer
03022-2 18 1 02508-15* Retaining Ring
19 2 01829-31** O-Ring
20 1 03022-7 Seal Ring
21 1 03022-8 Retainer and Seal Ring
22 1 02508-11* Retaining Ring
23 1 03022-12 Bearing Retainer
24 1 03022-10 Bearing Retainer
25 1 D-17886* Bearing

Pick-Off
26 5 01829-43** O-Ring
27 1 01829-34** O-Ring
28 1 02307-33 Clamping Link
29 1 02502-22 Retaining Ring
30 2 1137 Screw
31 1 W-421 Washer
32 1 02307-31 Pick-Up Housing
33 1 03022-11 Bearing Housing
34 2 D-17884* Bearing
35 1 03022-14 Collet Sleeve
36 1 XA-612 Split Lock Nut Assembly
* included in bearing kit 030222BK
**included in seal kit 030222SK

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 459
 Pick-Off
Machine Size Pick-Off
1-1/4 RA-6
Page 5 of 6 3
Operating Lever Assy. 03022-3
2
4
1 5
6 17
7

16 19 18 20
15
8

14

10 9
11
13

12

Lower Operating Linkage Assy. 03022-4

21 22 23 24 25 26 27
Pick-Off

48 49 50 51

37 38 30
28 41
36

29 32 34 35 40 42 43 44 45 46 47
30
31 33

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460 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Pick-Off Machine Size

1-1/4 RA-6
Operating Lever Assy. 03022-3 Page 6 of 6
Key Qty. Part No. Description
1 1 02307-38 Serrated Washer
2 1 02307-39 Bushing
3 1 02069-51 Washer
4 1 51209 Nut
5 1 W-406 Washer
6 1 02502-22 Truarc Ring
Complete 7 1 02307-40 Pivot Pin
Pick-Off 8 1 02309-18 Operating Lever
Operatiing 9 2 15655 Fitting
Lever Assy. 10 1 17153 Bushing
03022-3 11 1 B-71622 Lever Pin
12 2 1056 Socket Head Screw
13 1 1385 Set Screw
14 1 03229-8 Lever Bracket
15 2 02307-41 Nut
16 2 51650 Nut
17 1 02069-39 Connecting Screw
18 1 A-1320 Nut
19 1 ZM-70025 Connecting Nut
20 1 02069-40 Front Clevis

Lower Operating Linkage Assy. 03022-4

Key Qty. Part No. Description
21 1 3019 Roll
22 1 10182 Stud
23 1 01485-22 Roll Pin
24 1 717110 Cam Roll Bracket
25 2 52147 Bushing
26 2 77771 Screw
27 1 8092 Alemite Oiler
28 2 53260 Screw

Pick-Off
29 3 51188 Nut
30 1 71628 Guide Bushing
31 2 717200 Shaft
Complete 32 1 50959 Washer
Pick-Off 33 1 AZ-70248 Lever Rod - Drum End
Lower Operating 34 2 2448 Bevel Washer
Linkage Assy. 35 2 2546 Lock Washer
03022-4 36 2 1058 Screw
37 1 2479 Washer
38 1 XA-181 Spring
39 2 1401 Screw
40 1 B-44461 Spring Adjusting Collar
41 1 XA-1894 Lock Nut
42 2 XA-1572 Shear Pin
43 1 AZ-70223 Safety Link Plug
44 1 AZ-70224 Safety Link Sleeve
45 1 B-71625 Turn Buckle
46 1 53419 Nut
47 1 B-71624 Lever Rod - Lever End
48 1 C-17212 Bushing
49 1 01837-0 O-Ring
50 3 1300 Screw
51 1 B-71623 Pivot Pin

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 461
 Pick-Off
Machine Size Pick-Off
1-1/4 RB-8
1-5/8 RBN-8 Complete Attachment
Page 1 of 8 Reference Sheet

Pick-Off Air Drive Gear (Split)

Control Package 1-1/4 RB-8 TF-913023 Housing, Spindle, Way Assy.
04232-41 1-5/8 RBN-8 TF-920757
1-1/4 RB-8 03050-1
(2) Limit Switch (Page 448-449)
Cam - 019411
1-5/8 RBN-8 03393-82
Ejector Assy. (Page 450-451)
1-1/4 RB-8 03022-5
1-5/8 RBN-8 03393-75
(Page 447)

Drive Unit Assy. Operating Lever Assy.

1-1/4 RB-8 03050-2 02307-47
1-5/8 RBN-8 03393-74 (Page 452)
(Page 447)

Lower Operating Linkage Assy.

Finished Face of Gearbox
02307-65
(Page 452)
Pick-Off

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462 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Pick-Off Machine Size

1-1/4 RB-8
Drive Unit Assy. 1-5/8 RBN-8
Page 2 of 8

1
5

4 8
3 6 7
2
9

Key Qty. Part # 1-1/4 RB-8 Part # 1-5/8 RBN-8 Description

Complete Pick-Off 1 1 03234-86 03234-86 Drive Sleeve
Drive Unit Assy. 2 1 03050-6 TH-903039 Drive Gear
3 1 A-572 A-572 Screw
1-1/4 RB-8 4 1 03251-42 03251-42 Lock Ring
03050-2 5 2 D-17865 D-17865 Bearing
6 2 03050-7 03050-7 Bearing Retainer
1-5/8 RBN-8 7 1 03022-27 03022-27 Fitting Spacer
03393-74 8 1 226190 226190 Adjusting Nut Assembly
9 1 2497 2497 Lock Washer

Pick-Off
1

2
4 5 6 7
3

Key Qty. Part # 1-1/4 RB-8 Part # 1-5/8 RBN-8 Description

Complete Pick-Off 1 1* A-1904 A-1904 Set Screw
Ejector Assy. 2 1* 263 263 Hex Nut
3 1* 02069-47 02069-47 Plug
1-1/4 RB-8 4 1* 02307-76 02307-76 Plug Retainer
03022-5 5 1 03050-9 03045-17 & 03393-76 Ejector Rod
1-5/8 RBN-8 6 1 TG-961973 TG-961973 Adjusting Spacer Assembly
03393-75 7 1 TG-961979 03045-49 Ejector Head
*Included in Plug Assy. Part number 02307-75.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 463
 Pick-Off
Machine Size Pick-Off
1-1/4 RB-8
Page 3 of 8 Housing, Spindle, and Way Assy.
9 10 11
7 8
1

4
3
2
31 6 5

30 32 33 34 35
17 18 24 25
29 36

12 13 14 COLLET
JM 2920
Per Spec.
Pick-Off

37 15 28
27
16
23 26
19 20
21

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 Pick-Off

Pick-Off Machine Size

1-1/4 RB-8
Housing, Spindle, and Way Assy. Page 4 of 8

Key Qty. Part No. Description

1 1 02307-55 Tool Slide Way
2 2 02307-32 Gib
3 8 1156 Screw
4 8 14739 Tee Nut
5 4 1151 Screw
6 2 1176 Screw
7 2 1101 Screw
8 2 1188 Screw
9 1 02307-34 Stop Block
10 1 263 Fin. Hex Jam Nut
11 1 50543 Screw
Complete 12 1 03050-10 Drive Shaft
Pick-Off 13 1 03251-32 Air Distributor Assembly
Housing, Spindle 14 1 03022-24 Adjusting Nut Assembly
and Way Assy. 15 3 02510-48 Retaining Ring
03050-1 16 1 D-17885 Bearing
17 1 03022-16 Pick-Up Housing
18 1 03022-9 Bearing Retainer
19 1 02508-15 Retaining Ring
20 2 01829-31 O-Ring
21 1 03022-7 Seal Ring
22 1 03022-8 Retainer And Seal Ring
23 1 02508-11 Retaining Ring
24 1 03022-12 Bearing Retainer

Pick-Off
25 1 03022-10 Bearing Retainer
26 1 D-17886 Bearing
27 5 01829-43 O-Ring
28 1 01829-34 O-Ring
29 1 02307-54 Clamping Link
30 1 02502-22 Retaining Ring
31 2 1137 Screw
32 1 W-421 Washer
33 1 02307-31 Pick-Up Housing
34 1 03022-11 Bearing Housing
35 2 D-17884 Bearing
36 1 03022-14 Collet Sleeve
37 1 XA-612 Split Lock Nut Assembly

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 465
 Pick-Off
Machine Size Pick-Off
1-5/8 RBN-8
Page 5 of 8 Housing, Spindle, and Way Assy.

8 9 10 11

1
2
7 22
3 4 5 6

15 16 17 18 19 20 21 23 26 27 28

12 13 14
Pick-Off

25
39 30
37
36 35 34 33 32 31 29 24 25
COLLET
03045-46
Per Spec.

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 Pick-Off

Pick-Off Machine Size

1-5/8 RBN-8
Housing, Spindle, and Way Assy. Page 6 of 8

Key Qty. Part No. Description

1 10 14739 Tee Nut
2 10 A-1536 Screw
3 2 03045-34 Gib
4 6 A-525 Screw
5 1 03045-70 Tool Slide Way
6 2 XA-5632 Grease Fitting
7 1 03045-67 Pick-Up Holder
8 2 A-1601 Screw
9 1 TH-915886 Stop Block
10 1 263 Nut
11 1 1926 Adjusting Screw
12 1 03393-79 Drive Shaft Assembly
13 1 03251-32 Air Distributor Assembly
14 1 03022-24 Adjusting Nut Assembly
Complete 15 3 02510-48 Retaining Ring
Pick-Off 16 1 03022-9 Bearing Retainer
Housing, Spindle 17 1 02508-15 Retaining Ring
Way & Ejector 18 1 02508-11 Retaining Ring
Assy. 19 5 01829-43 O-Ring
03393-82 20 1 W-421 Washer
21 1 02502-22 Retaining Ring
(includes 03393-75 22 2 A-1604 Screw
Ejector Assy. 23 1 03393-81 Clamping Link
shown on page 447) 24 1 03045-41 Bearing Housing

Pick-Off
25 2 D-17992 Bearing
26 2 A-1825 Screw, Button Head
27 1 TH-931851 Locator
28 1 03045-43 Collet Sleeve
29 1 01829-36 O-Ring
30 1 03045-40 Bearing Retainer
31 1 D-17886 Bearing
32 1 03022-12 Bearing Retainer
33 1 03022-8 Seal Ring
34 1 03022-7 Seal Ring
35 2 01829-31 O-Ring
36 1 D-17885 Bearing
37 1 03045-39 Pick-Up Housing
38 1 03045-38 Spindle
39 1 XA-612 Split Lock Nut Assembly

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 467
 Pick-Off
Machine Size Pick-Off
1-1/4 RB-8
1-5/8 RBN-8 Operating Lever Assy. 02307-47
Page 7 of 8
2 3
4
1 8 9 10 11 12
5
6
7

13
14
16
18

15

17

19

Lower Operating Linkage Assy. 02307-65

4 5 6 7 12 13 14 15 16 17 18
Pick-Off

11 19 20

10
1
9 2
23 3
21 22 8

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468 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Pick-Off Machine Size

1-1/4 RB-8
Operating Lever Assy. 1-5/8 RBN-8
Page 8 of 8

Key Qty. Part No. Description

1 1 02069-36 Pivot Pin
2 1 02069-38 Serrated Washer
3 1 02069-37 Bushing
4 1 02069-51 Washer
Complete 5 1 51209 Nut
Pick-Off 6 1 W-406 Washer
Operating Lever 7 1 02502-22 Truarc Ring
Assy. 8 1 02307-51 Connecting Screw
02307-47 9 4 51650 Nut
10 1 ZM-70025 Connecting Nut
11 1 A-1320 Nut
12 1 02069-40 Front Clevis
13 2 1050 Screw
14 1 03050-4 Bracket
15 1 1402 Set Screw
16 1 03021-3 Operating Lever
17 1 52132 Bushing
18 1 15655 Fitting
19 1 AZ-84031 Pin

Key Qty. Part No. Description
1 1 3019 Cam Roll
2 1 10164 Cam Roll Stud
3 1 301 Taper Pin
4 1 TF-945754 Cam Roll Bracket

Pick-Off
5 1 8047 Grease Fitting
6 2 C-17073 Bushing
7 1 AZ-40088 Cam Bracket Guide Shaft
8 2 50954 Bevel Washer
Complete 9 4 2498 Lock Washer
Pick-Off 10 4 1527 Hex Screw
Lower 11 2 50971 Bevel Washer
Operating 12 1 02307-66 Operating Rod
Linkage Assy. 13 1 XA-8 Spring
02307-65 14 1 XA-2004 Collar Assembly
15 1 XA-1894 Lock Nut
16 2 XA-1572 Shear Pin
17 1 AZ-70223 Safety Drive Plug
18 1 02307-67 Safety Link Sleeve
19 2 XA-1818 Adjusting Nut
20 1 AZ-84023 Operating Rod Trunion
21 1 TF-945755 Cam Roll Bracket Bushing
22 1 15815 Stop Collar Assembly
23 1 AZ-40087 Cam Bracket Guide Shaft

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 469
 Pick-Off

Pick-Off Collets

Machine Acme Hardinge Figure Dimensions

Part# Part # A B C D
Rear Dia. Length Head Dia. Thread
7/16 RA-6 AH-2450 4003 2 .561 1.719 .700 .438 - 32 LH
7/16 RA-6 AH-2570 4005 2 .801 2.503 1.001 .625 - 24 LH
9/16 RA-6 AJ-2450 4015 2 .875 2.968 1.005 .750 - 20 LH
5/8 RN-6 AK-2920 4083 2 .935 3.000 1.128 .750 - 20 LH
3/4 RA-8 AL-2450 4069 2 1.123 3.000 1.265 1.00 - 20 LH
1” RA-6 Mechanical 4037 3 .749 2.385 1.313 None
1” RA-6 AO-2450 4039 2 1.310 3.000 1.450 1.188 - 20 LH
1” RA-6 AO-2920 4079 2 1.249 3.500 1.505 1.125 - 20 LH
1-1/4 RA-6 & RB-8 JM-2450 4045 1 1.623 3.375 1.890 1.438 - 20 LH
1-1/4 RA-6 & RB-8 JM-2920 4085 2 1.561 4.500 1.880 1.438 - 20 LH
1-5/8 RBN-8 03045-46 5851B
1-5/8 RB-8 AW-2920 8660B
Note: extended nose collets and specials made to specifications
Pick-Off / Collets

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 Pick-Off

Pick-Off Collet Wrenches

Pick-Off Collet Wrench Inserts

Pick-Off Collet Wrench Pick-Off Collet Wrench

Top Bottom Pick-Off Collet Wrench
Inserts

Wrenches - Hex Drive Type

Machine Part # Insert Part #
Smaller Machines
CSJ1.00 TF-949954
Up to 1-1/4 RB-8
Larger Machines
CSJ16 CSJ16INSERT
1-5/8 RB-6 and up

Pick-Off Collet / Wrenches

Pick-Off Collet Wrench
Handle Type Pick-Off Collet Wrench
Inserts

Wrenches - Handle Type

Machine Part # Insert Part #
9/16 RA-6
TF-949937 TF-949954
1” RA-6
1-1/4 RA-6 TF-949933 TF-949953

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 471
 Pick-Off

Pick-Off Cams

Below is a list of cams for burrless cut-off

Machine Cam Part #

9/16 RA-6
TA-932010
1” RA-6
1-1/4 RA-6 TB-971031
1-1/4 RB-8
1-5/8 RBN-8
1-5/8 RB-6 TB-939150
2” RB-6
1-5/8 RB-8
2” RB-8

To order Pick-Off Cams for Backfinishing. Please reference the example

timing diagram below and see page 481.

Drum Rotation A = Backwork Rise

B = Approach Rise
A + B = D (total backwork rise on Pick-off Cam)
2 to 1 Pick-off Lever Ratio doubles that feed
Pick-Off / Cams

Backfinish
Carrier Index Return Stock
900 200 Feed

[D]

A B

Pick-Off
Return
T.S. Low

Pick-Off
Advanced
-
Cut-Off
280 280 6.60 15.30 270 240
Forward for Pick-Off Backwork Approach
T.S. Hi Pt.

Pickup Retract Rise Rise

Eject Part (Slow) (Rapid)

Standard 1050 Work Cycle

Example of timing diagram for pick-off with backfinish 1-1/4 RA-6 (short part timing).

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472 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Pick-Off

Cut-Off Blade Holders Machine Size

For 5th Position (on Doubledeck) 9/16 RA-6
1” RA-6
1-1/4 RA-6

For Empire T Style Cut-Off Blades

Pick-Off / Cut-Off BladeHolders

Machine Assembly No. Component Part Key No.
1 2 3 4 5 6
9/16 & 1” RA-6 TF-950463-A * TF-950463 956725 TF-946658 TF-950464 n/a 956726
1-1/4 RA-6 TF-980785-A ** TF-980785 956738 TF-946658 TF-980786 n/a 956726
* TF-950463-A uses Empire P2 cut-off blade
** TF-980785-A uses Empire P3 cut-off blade

For Acme Bevel Cut-Off Blades

Machine Assembly No. Component Part Key No.
1 2 3 4 5 6
9/16 & 1” RA-6 956730 * 956731 956725 TF-946658 956723 956732 956726
1-1/4 RA-6 956735 ** 956736 956738 TF-946658 956737 956732 956726
* 956730 uses 31/64 (.484) Acme Cut-Off Blades
** 956735 uses 13/16 (.811) Acme Cut-Off Blades

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 473
 Backfinish
Machine Size Backfinish Slide Assy.
9/16 RA-6 O.S.
9/16 & 1” RA-6
11 12 13
9/16 & 1” RAN-6 10
9

14
7
15

17 16
6
4 18
1
19
20 4 3
21
40 22
5
23
24
25
26 32 29
27
34 35
33
41
39 38
37
36 28
30
42 31

43

12
Backfinish

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474 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Backfinish

Backfinish Slide Assy. Machine Size

9/16 RA-6 O.S.
9/16 & 1” RA-6
9/16 & 1” RAN-6

Key Qty. Description Machines

No. 9/16 RA-6 O.S. 9/16 & 1” RA-6 9/16 & 1” RAN-6
s/n 22XXX Part No. Part No.
Assy. 02066-54M 02066-42 02066-54
1 1 Base 0206657-M 02066-41 02066-57
2 4 Screw 1065 3) 1065 1) 1114 1065
3 1 Side Gib 02066-31 02066-31 02066-31
4 1 Wide Top Gib 02066-30 02066-30 02066-30
5 8 Screw 1102 1102 1102
6 1 Slide Way 02066-27 02066-27 02066-27
7 1 Narrow Top Gib 02066-29 02066-29 02066-29
8 1 Block 01873-65 01873-65 01873-65
9 1 Stud 02066-14 02066-14 02066-14
10 1 Actuating Lever 02066-28 02066-28 02066-28
11 1 Roll Pin 01485-17 01485-17 01485-17
12 2 Pin XA-1568 XA-1568 XA-1568
13 1 Bushing (Mach.) C-17035 C-17035 C-17035
14 1 Splined Shaft 02066-15 02066-15 02066-15
15 1 Bushing (Base) C-17099 C-17158 C-17099
16 1 Stop Block 02066-9M 02066-9 02066-9
17 1 Plunger 01842-15 01842-15 01842-15
18 2 Screw 1118 1118 1118
19 1 Set screw 1443 1443 1443
20 1 Nut 263 263 263
21 2 Grease Fitting 8092 8092 8092
22 1 Plug 01867-30 01867-30 01867-30
23 2 Screw 1118 1118 1118
24 1 Top Block 02066-33 02066-33 02066-33
25 5 Nut 6460 6460 6460
26 5 Set Screw 1990 1990 1990
27 1 Roll Pin 01485-3 01485-3 01485-3
28 1 Front Plate 02066-32 02066-32 02066-32
29 2 Screw 1063 1063 1063
30 2 Pin 02066-8 02066-8 02066-8
31 1 Spring 02066-16 02066-16 02066-16
32 1 Adj. Screw 02066-11 02066-11 02066-11
33 1 Toolholder Slide 02066-45 02066-45 02066-45
34 2 Screw 1200 1200 1200
35 2 Washer W-417 W-417 W-417
36 1 Screw 1114 1114 1114
37 1 Dovetail Slide 02066-17 02066-17 02066-17
38 1 Clamp (Top Plate) 02066-47 02066-47 02066-47
Backfinish

39 2 Screw 1188 1188 1188

40 2 Adj. Screw 1980 1980 1980
41 2 Screw 1170 1170 1170
42 1 Toolholder 02066-46M 02066-46 02066-46
43 1 Set Screw 1405 1405 1405

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 475
 Backfinish
Machine Size
Backfinish Slide Assy.
1-1/4 RA-6

2498
Lockwasher
TB-912320
Stud
264
2 Pins Nut
50046 975
Washer 8092
Grease Fitting (2)
Spring
S-36

Stop Block
02307-42
(Air Oper.)

2205

Clamp TC-918909
2 Screws. 148 Gear (27T. 8/10P)
2 Washers 975 TB-912309

Toolholder
1/2” Dia. TC-956436
5/8” Dia. TC-940697 Shaft
TB-912310

Roll Pin
Backfinish

#01485-46
Bushing
17194

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476 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Backfinish

Backfinish Slide Assy. Machine Size

1-1/4 RA-6

1421
Screw
Sub Base
Tool Holder Base TC-918907 560
TC-918908 Nut
3755
Scr.

974
4842
223 Washer
Scr.
Scr. Stop Button
TC-918913
Note: remove
223 Scr. and
560 Nut when 560
using 02307-42 Nut
Stop Block

(3) Scr’s 1057

(2) Pins
Pin 15189 15163

Scr. 1069
Chip Guard 2 Scr. 1057
TC-918915

Scew Spring Housing TG-975400

(4) Scr’s. 2030 1053
Rack
(4) Nuts 51159 TB-918916
Gib TC-918905 Segment
TB-912307 Spacer
Adj. Gib TC-918904 TB-912308

Slide TC-918903 Bushing 1700B Cut

to 11/16 LG.
Adj. Screw 2245

Adj. Screw 2210 Gear (17T 8/10P)

TB-912306
Base
TB-918901
Backfinish

Splined Shaft
TB-912305
Gib
Bushing Cover Plate
TC-918906
17008 TC-918902

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 477
 Backfinish
Machine Size Backfinish Slide Assy.
1-1/4 RB-8
1-5/8 RBN-8
Page 1 of 3
Screw
1145
Oiler
8092

Stud TG-963899

Nut 264

Washer 975

Screw 1148

(10) Screws 1097

(3) Pins 3818

Washer
Clamp
W-401
TC-918909
(2) Springs
Screw S-120
142
Toolholder
TC-947447
Backfinish

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478 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Backfinish

Backfinish Slide Assy. Machine Size

1-1/4 RB-8
1-5/8 RBN-8
Page 2 of 3

(2) Screws 1097

Rack RBC-947458
(2) Bushing 17008 - Cut to 7/16 Lg.
Center Plate TF-964422 Spacer TB-912308
Gib TC-947456 Gear TB-912306 - 17T-8/10 P
Spacer TB-912308
(4) Nuts 5159
Bushing 17008 - Cut to 11/16 Lg.
(4) Screws 2030 Spline Shaft TC-947461
Gib TF-964423 Spacer TB-912308
Spline Shaft TC-947460
Gear TB-912306

(10) Screws 1156 Base Assem TF-964419

Base TG- 919138
Slide TC-947457

Gib TC-947454

Gear Segment TC-947463

(2) Screws 1069

Spring Bracket

Top Plate TF-964421

Bushing 17008

Spacer TC-912308
Backfinish

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 479
 Backfinish
Machine Size Backfinish Slide Assy.
1-1/4 RB-8
1-5/8 RBN-8
Page 3 of 3
(3) Screws - 1148 Stop Plate - TC-947465
Toolholder Base Adjusting Screw
Screw - 1921
TC-952233 2245 Screw - 1421
Nut - 560
Plunger - TG-903140 Screw
Plug - 51377 3755 Stop Button - TC-918913
Screw #4 Cap - TG-903138
Sub Base Lever Assembly
Spring S-120 TC-947466 TG-963905
Stop Cylinder Lever - TG-963901
TG-903139 Screw - 1064

(2) Screws - 4842 Roll - 14245

Screw Stud - 3183
(2) Washers - 974 1272 Pin - 301

(2) Screws
12707

Stop Block
023074 Bushing - TG-963900
(2) Pin - 14465
(3) Screw - 1073

Pin - 15183 Gear Segment & Shaft Assy. TG-963904

Segment - TC-947464
Shaft - TC-947459
Backfinish

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480 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Backfinish

Backfinish Cams Machine Size

All Acme Machines

9/16 RA-6 Cams are available for long part and short part timing
1” RA-6 Short Part Caming (1” or less) Cam Set TA-929395
9/16 RAN-6 Long Part Caming (over 1”) Cam Set TA-931245
1” RAN-6

1-1/4 RA-6 Cam Set TB-930143

All Larger Machines Cam Sets made to Order

National Acme Pick-Off and Backfinish Cams

Do you want: Late Cutoff

Early Cutoff

Late Cutoff Cams are also sometimes called cutoff for shorter parts or seventh part type.
They cutoff at the end of the cycle, hold the part and then backfinish early in the next cycle.
Early Cutoff Cams are also called cutoff for longer parts or low-point cutoff. They hold and cutoff
the part in the first part of the cycle and backwork at the end of the same cycle.

What Rise do you want on Cam? (or + )

(reference page 472) Approarch rise

Attachments generally have a 2:1 lever ratio so take this into account when ordering rise on cam.
Also note, on the late cutoff style, not all of the rise is in slow-time. Part is in rapid and is more
like a fast approach to the part. Rises are also often specified as a double rise (for example: 1/16
+ 1/8, or 1/16 approach + 1/8 rise), so please specify either a single rise (for example: 1/4” rise)
which will be in both rapid & slow time or a double rise, explained above. On the early cutoff
type, the entire rise is in slow time, although a double rise can be requested.

Do you need the Backfinish Slide Cams also?

This is a separate set of cams that mount on the intermediate slide drum or plate. They have
no rise and only move the backfinish tool into position.
Backfinish

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 481
 Chasers & Blocks
Chasers & Blocks

Machine Size Die Heads

All Acme Machines Chaser Blocks
Circular Chasers
Insert Chasers

Champion supplies quality chasers and blocks

for a wide range of threading die equipment.

Call for a quote today

Die Heads and
Chasers for-
l Geometric
l Vers-O-Tool
l Cleveland

l Landis

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482 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Sawing & Slotting

Watkins Attachments

SAW-lution™ Systems and Kerf Cutter™ Systems replace conventional tooling for cutting off,
grooving, and forming on screw machines and turning machines. Technical improvements:
reduced material usage, faster cycle times, reduced secondary operations, improved quality
(nibless, less burr, square, flat), increased capabilities (tubing, irregular shapes, exotics), and
easier material handling (less material, no stringy chips).

Standardized attachments and parts are available to fit most multi spindle automatic screw
machines: Acme Gridley, New Britain, Conomatic, Wickman, Gildemeister, Warner & Swasey,
Bardons & Oliver, Modern, Traub, Schuette, Euroturn, Brown & Sharpe, Davenports, Index, etc.
Customs attachments can be designed.

Watkins
In addition to SAW-lution Systems, Watkins manufactures drilling attachments, straddle-milling
attachments, high speed steel saws, and solid carbide saws.

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© Champion Screw Machine Engineering, Inc., 2007 ACME-GRIDLEY 483
 Specialty Attachments

Cross Slide Mounted Attachments

l Flat Generating
l Thread Milling
l Cross Drilling
l Polygon Turning

Toolslide Mounted Attachments

l End Slotting/Milling
l Polygon Turning
Specialty Attachments

l Eccentric Drilling
l Rotary Broach
l Rotary Recess
l Burnishing

Specialty Attachments per application can be quoted upon request.

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484 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2007
 SCH102 SCH95 SCH38 SCH12 SCH103
1/4 Brass Tube FRL Unit Fitting Fitting 3/8 Brass Tube

SCH77
SCH65
SCH39 Limit Switch Plate
Backplate
Fitting
SCH41
SCH37 SCH25 1/4 Tee Fitting
FRL
Fitting SCH21 1/4 Close
SCH40
SCH62 Exhaust
SCH61 Fitting
SCH13 Fitting SCH30
Exhaust SCH100 SCH67 SCH18
2 Hole Push Button Valve
Single Double
Air Valve Air Valve Block SCH60
Male Connector
SCH44
SCH17 SCH45
Fitting
Screw Fitting
SCH82
SCH42 3/8 Plastic Tube SCH80
Fitting SCH16 SCH66
3/16 Plastic Tube
Fitting Clamps
SCH81
1/4 Plastic Tube
Pick-Off - 0423241

SCH43 SCH27 SCH45

Fitting 3 Hole Block Fitting
SCH70
Black Line Guard
SCH44
Fitting
SCH42
Fitting Main Drum

© Champion Screw Machine Engineering, Inc., 2007

Shut off

Pick-Off Unit
Cams

ACME-GRIDLEY 485
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Control Schematics

Control Schematics
 SCH102 SCH21 SCH25 SCH38 SCH12
1/4 Brass Tube 1/4 Close 1/4 Tee Fitting Fitting SCH103
3/8 Brass Tube
2 Hole Box
SCH65
Backplate SCH29 - Box
SCH75
SCH26 - Plate
SCH95 Bracket
FRL Unit
SCH37 FRL
SCH85 1/3 Straight
Fitting
SCH39 Fitting
SCH61
Pick-Off - 0423241 - Electric

Exhaust SCH64 SCH62 Exhaust SCH63

SCH31
Single Double Flex Line
Air Valve Solenoid

Switch

Switch
SCH44

Limit

Limit
Fitting SCH45
Fitting
SCH42 SCH82
Fitting 3/8 Plastic Tube SCH52

© Champion Screw Machine Engineering, Inc., 2016

SCH16 Limit Switch

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Fitting
SCH81
1/4 Plastic Tube
SCH43 SCH27 SCH45
Fitting 3 Hole Block Fitting Main Drum
Shut off
Control Schematics

SCH44
Fitting
SCH42 Cams
Fitting

486 ACME-GRIDLEY
Pick-Off Unit
Control Schematics
 SCH25 SCH41 SCH80
1/4 Tee Fitting 3/16 Plastic Tube

SCH21
1/4 Close SCH40
SCH62 Exhaust Fitting
SCH62 Exhaust
SCH18
2 Hole
SCH13 Block
SCH67
Fitting Double
Air Valve
SCH13
SCH14 Fitting SCH60
Fitting SCH45 Male Connector
Fitting
SCH71 SCH30
1/2-20 Adj Nut Push Button Valve

SCH82 SCH34
3/8 Plastic Tube Nut
Threading - Air Trip

SCH2
Rod
SCH14
Fitting SCH93
SCH94
Trip Bracket
SCH79 Union SCH99
Nut Adj Nut

SCH79

© Champion Screw Machine Engineering, Inc., 2016

Nut SCH19
Air Cylinder

SCH35 SCH92 SCH33

SCH78 SCH78 5/8 Nut Washer (2pcs) Rod
Bracket Bracket

ACME-GRIDLEY 487
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Control Schematics

Control Schematics
 SCH62 Exhaust
SCH104
Solenoid
SCH50
Limit Switch
SCH45 SCH45
Fitting Fitting
Threading - Air Trip Electric

SCH51
Roll Lever
SCH82 SCH71
3/8 Plastic Tube Adj Nut SCH34
Jam Nut

© Champion Screw Machine Engineering, Inc., 2016

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SCH14
Fitting
SCH94
SCH99 SCH2
Union
Adj Nut Rod
SCH93
Control Schematics

SCH19 Trip Bracket

Air Cylinder
SCH79 SCH92 SCH33

488 ACME-GRIDLEY
Nut Washer (2pcs) Rod
SCH35
SCH78 Jam Nut
Bracket
Control Schematics
 SCH9 SCH80
Regulator with Guage 3/16 Plastic Tube

SCH41
SCH21 Fitting
1/4 Close SCH80
SCH25 3/16 Plastic Tube
1/4 Tee
SCH23
Pipe
SCH40
SCH62 SCH62 Fitting
Exhaust Exhaust
SCH18
2 Hole Block
SCH67
Double
Air Valve
SCH13 SCH60
SCH13
Fitting Male Connector
Fitting
SCH43 SCH43
Fitting Fitting

SCH81 SCH30
1/4 Plastic Tube Push Button Valve

SCH71
Adj Nut SCH34
SCH91
Nut
Exhaust
Logan Threading - Logan Air Operated

SCH2
Rod

© Champion Screw Machine Engineering, Inc., 2016

SCH42 SCH42 SCH93
Fitting Fitting Trip Bracket

SCH20
1/8 Close

ACME-GRIDLEY 489
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Control Schematics

Logan Clutch

Control Schematics
 SCH85
3/8 Straight
SCH9
Regulator with Guage
SCH23 SCH63
Pipe Flex Line
SCH62
Exhaust SCH50
SCH85 Limit Switch
Logan Threading - Logan Electric Operated

3/8 Straight
SCH104 SCH51
Selenoid Roll Lever
SCH43 SCH43
Fitting Fitting SCH71
SCH34
Adj Nut
SCH81 Jam Nut
1/4 Plastic Tube

© Champion Screw Machine Engineering, Inc., 2016

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SCH2
SCH91 Rod
Exhaust
SCH93
Trip Bracket
Control Schematics

SCH42 SCH42
Fitting Fitting

490 ACME-GRIDLEY
SCH20
1/8 Close
Logan Clutch
Control Schematics
 Accessories Index: Acme Gridley

Section Description Page

Notes Page Notations 476
Hardware Screws, Nuts, Washers, Pins 477-487
Universal Conveyors Parts Diagram/List 488-489
Gearboxes For the Universal Conveyors 490-491
Auger Conveyors Parts Diagram 492
Chip Carts Option Menu 493
External Machine Components Leveling Blocks, Operator Doors, 494
Pulley Cover, Auxilary Cover,

Accessories Index: Acme Gridley

5th Position Lever Cover, Stock Reels
Loc-Line Modular Coolant Line Systems 495-500
Timken Accessories Impact Fitting Tool 501
Bearing Testers 502
Bearing Heaters 503
Bearing Pullers 504
Grease/Grease Guns 505-506
Logan XT PLC Machine Control 507-508

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 491
 Hardware

Hardware
Socket Head Cap Screw
N.C. (Coarse)

Thread Diameter
Overall
10-24 1/4-20 5/16-18 3/8-16 7/16-14 1/2-13 5/8-11 3/4-10 1”-8 Length
1303 1302 A-541 3/8
1152 1300 1188 1201 1/2
A-559 1102 1170 1270 1198 A-579 5/8
A-504 1174 1137 1063 1150 1068 3/4
A-498 A-536 A-506 1156 1254 1222 7/8
A-505 1118 1101 1106 1148 1103 1272 1
A-554 A-525 1151 1064 1058 1053 1074 1-1/4
A-546 1186 1110 1065 1109 1052 1191 1139 1-1/2
A-562 A-523 1117 1114 1252 1056 1059 1050 1-3/4
A-530 1166 1284 1200 1097 1057 1073 A-512 2
1268 1239 1066 A-508 1069 1120 1158 A-567 2-1/4
A-539 1171 1095 1083 1098 1075 A-521 A-513 2-1/2
A-587 1322 A-537 1173 1206 1055 1157 1146 2-3/4
1323 1176 1314 1155 1070 1076 1062 3
A-577 1112 1488 1061 A-510 1275 3-1/4
A-507 1067 A-509 1153 1100 A-522 3-1/2
A-569 1113 1251 1072 1077 A-511 A-515 4
1088 A-553 1475 1194 A-565 A-519 4-1/2
1269 1096 1094 5
1341 1105 1487 1090 A-516 5-1/2
1179 1079 1154 1078 A-503 A-517 6
A-520 1104 1086 A-514 6-1/2
A-623 A-502 1142 7
1357 1054 8
8-1/2
A-518 9
1093 9-1/2

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 493
 Hardware
Hardware

Socket Head Cap Screw

N.F. (Fine)

Thread Diameter
Overall
6-32 8-32 10-32 1/4-28 5/16-24 3/8-24 7/16-20 1/2-20 5/8-18 Length
A-581 1/4
A-588 1391 A-543 3/8
A-556 A-566 1221 A-564 A-526 1/2
A-584 1263 A-812 5/8
A-555 A-532 1220 A-572 A-545 3/4
A-534 1735 7/8
A-622 A-225 1237 1167 A-552 A-590 1
A-574 A-558 A-224 1099 A-575 A-621 1084 1108 1-1/4
A-557 1333 1334 A-586 1332 A-575 1-1/2
A-595 A-550 A-574 A-561 A-591 1-3/4
A-578 A-551 1335 A-596 A-524 2
A-585 A-592 2-1/4
A-563 1209 2-1/2
1208 2-3/4
3
3-1/4
A-598 3-1/2
1296 4

Low Head Cap Screw

N.C. (Coarse)

Thread Diameter
Overall
8-32 10-24 1/4-20 5/16-18 3/8-16 7/16-14 1/2-13 5/8-11 Length
A-1500 A-1508 A-1516 3/8
A-1501 A-1509 A-1517 A-1525 1/2
A-1502 A-1510 A-1518 A-1526 A-1534 5/8
A-1511 A-1519 A-1527 A-1535 3/4
A-1504 A-1520 A-1528 A-1536 3755 7/8
1389 1-1/8
A-1513 A-1521 A-1529 A-1537 1234 A-1580 1
A-1506 A-1530 1260 1-1/4
A-1531 A-1539 A-1581 1-1/2
A-1584 1-3/8
A-1582 1-3/4
A-1583 2-3/4

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494 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Hardware

Hardware
Button Head
Socket Cap Screw

Thread Diameter
Overall
6-32 8-32 10-24 10-32 1/4-20 1/4-28 3/8-16 3/8-24 1/2-13 Length
A-1807 A-1824 1/4
A-1825 A-1831 A-1837 3/8
A-1805 A-1809 A-1819 A-1826 A-1832 A-1838 A-1855 A-1861 1/2
A-1810 A-1827 A-1833 A-1856 5/8
A-1811 A-1834 A-1840 A-1857 A-1875 3/4
A-1858 7/8
A-1836 A-1859 A-1867 1
A-1860 A-1866 1-1/4

Square Head Set Screw

Half Dog Point

Thread Diameter
Overall
1/4-20 5/16-18 3/8-16 7/16-14 1/2-13 5/8-11 3/4-10 Length
A-1900 89 1/2
A-1901 50518 5/8
A-1902 50519 90 187 3/4
50556 1902 133 53431 7/8
50557 50 91 134 4430 3189 1
50804 50806 3288 135 50814 668 1-1/4
1924 50584 50503 4276 190 50547 1-1/2
1920 1925 1910 61.D.22 191 237 1-3/4
1915 1908 50502 132 192 50549 50552 2
1916 1904 1921 138 193 50550 234 2-1/2
1922 140 50543 594 1905 3
201 1903 3-1/2
1909 1926 1485 2183 4
1928 1911 1927 4-1/2
A-1906 195 1918 2241 5
5-1/2
A-1904 1906 6
1923 7

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 495
 Hardware
Hardware

Socket Set Screw

Cone Cup Flat Half Dog

Socket Set Screw

Cone Point Cup Point Flat Point Half Dog Point OAL Size
NC (24) NF (32) NC (24) NF (32) NC (24) NF (32) NC (24) NF (32) Length
A-236 A-719 3/16
A-846 A-721 1992 1/4
5/16
A-722 A-235 3/8
7/16 #10
1439 A-840 A-723 A-237 1/2
A-713 5/8
A-712 50611 A-238 3/4
7/8
A-709 1
A-758 1450 A-710 1-1/4

Socket Set Screw

Cone Point Cup Point Flat Point Half Dog Point OAL Size
NC (20) NF (28) NC (20) NF (28) NC (20) NF (28) NC (20) NF (28) Length
A-761 77771 A-727 A-760 2047 A-691 1/4
1273 5/16
A-702 1479 A-753 4 A-736 3/8
1345 1366 1420 1/2
1432 A-855 1990 53495 5/8 1/4
1447 1989 1495 3/4
A-765 1444 1422 A-724 1
A-749 A-759 13 1-1/4
A-745 A-764 1-1/2
A-735 A-751 2

Socket Set Screw

Cone Point Cup Point Flat Point Half Dog Point OAL Size
NC (18) NF (24) NC (18) NF (24) NC (18) NF (24) NC (18) NF (24) Length
A-775 1478 1/4
1445 A-766 5/16
1305 1469 1437 1401 A-737 3/8
1999 A-741 1426 1/2
9918 53274 34 5/8
A-747 1406 3/4
1490 1 5/16
2030 1-1/4
1492 1-1/2
1482 1-3/4
1486 2
50688 2-1/2
1467 3

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496 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Hardware

Hardware
Socket Set Screw

Cone Cup Flat Half Dog

Socket Set Screw

Cone Point Cup Point Flat Point Half Dog Point OAL Size
NC (16) NF (24) NC (16) NF (24) NC (16) NF (24) NC (16) NF (24) Length
A-769 2048 5/16
1457 50790 A-730 A-703 3/8
2046 1452 61.D.46 1480 A-701 1405 1/2
A-772 1481 1385 5/8
A-757 A-762 1402 3/4
1400 1
3/8
A-776 1407 A-706 1-1/4
A-740 1454 1-1/2
1483 1-3/4
A-768 1408 A-744 2
2000 A-620 2-1/2
2025 3
1466 3-1/2

Socket Set Screw

Cone Point Cup Point Flat Point Half Dog Point OAL Size
NC (14) NF (20) NC (14) NF (20) NC (14) NF (20) NC (14) NF (20) Length
1464 7/16
1414 1/2
1324 5/8 7/16
1418 3/4
A-731 1
1430 1-1/4

Socket Set Screw

Cone Point Cup Point Flat Point Half Dog Point OAL Size
NC (13) NF (20) NC (13) NF (20) NC (13) NF (20) NC (13) NF (20) Length
1413 995 50791 2038 1/2
43 1412 61.D.72 1412 1442 5/8
53325 A-718 A-705 3/4
A-848 1410 7/8
1491 1
1/2
1403 A-697 1-1/4
1417 1443 A-692 1-1/2
1-3/4
1356 2
1424 2-1/2
2002 A-852 2-3/4

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 497
 Hardware
Hardware

Socket Set Screw

Cone Cup Flat Half Dog

Socket Set Screw

Cone Point Cup Point Flat Point Half Dog Point OAL Size
NC (11) NF (18) NC (11) NF (18) NC (11) NF (18) NC (11) NF (18)) Length
44 1326 52685 5/8
3/4
1404 7/8
A-700 1493 1
1409 1-1/4 5/8
A-693 1-1/2
1-3/4
1421 2
2-1/2
A-707 3-1/4

Socket Set Screw

Cone Point Cup Point Flat Point Half Dog Point OAL Size
NC (10) NF (16) NC (10) NF (16) NC (10) NF (16) NC (10) NF (16) Length
A-714 51896 5/8
50903 3/4
50792 7/8
994 1298 1
A-739 1415 1-1/4 3/4
1-1/2
1419 1-3/4
2
2-1/2
A-770 3-1/2

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498 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Hardware

Hardware
Hex Nut

Hex Nut
Coarse Fine
Thread Part No. Thread Part No.
5-40 XA-629
6-32 A-613
8-32 XA-630
10-24 XA-623 10-32 XA-622
1/4-20 2806 1/4-28 52773
5/16-18 260 5/16-24 7724
3/8-16 261 3/8-24 51164
7/16-14 262 7/16-20 51217
1/2-13 264 1/2-20 3157
9/16-12 265 9/16-18 51776
5/8-11 266 5/8-18 51216
3/4-10 267 3/4-16 51195
7/8-9 268 7/8-14 2842
1”-8 269 1”-14 913
1-1/8-7 270 1-1/8-12
1-1/4-7 1-1/4-12 2847

Jam Nut

Jam Nut
Coarse Fine
Thread Part No. Thread Part No.
1/4-20 6460 1/4-28 A-606
5/16-18 51159 5/16-24 51158
3/8-16 50313 3/8-24 51163
7/16-14 4244 7/16-20 A-607
1/2-13 263 1/2-20 51479
9/16-12 51179 9/16-18 XA-621
5/8-11 560 5/8-18 51650
3/4-10 51188 3/4-16 51190
7/8-9 795 7/8-14 XA-613
1”-8 51204 1”-14 51209
1-1/8-7 1-1/8-12 A-609
1-1/4-7 1-1/4-12 A-603

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 499
 Hardware
Hardware

Lockwasher & Locknut

Lockwasher & Locknut

Thread O.D. Pitch Locknut Lockwasher
.391 32 44166 44165
.469 32 44234 17954
.586 32 44164 44163
.664 32 17966 17967
.781 32 9971 9972
.969 32 27920 27919
1.173 18 17949 17948
1.376 18 9892 27916
1.563 18 27910 27915
1.767 18 27913 27917
1.967 18 17956 17955
2.157 18 8621 8622
2.360 18 17962 17963
2.548 18 17969 17968
2.751 18 17970 17971
2.933 11 27914 27918
2.933 12 279140 27918
3.137 12 17957 27617
3.340 12 17965 17964
3.527 12 XA-3912 XA-3911
3.730 12 XA-3913 12018
3.918 12 XA-3914 12008

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500 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Hardware

Hardware
Washers

Washers
Screw Light Heavy
Size Duty Duty
1/4 W-400 971
5/16 W-401 972
3/8 W-402 973
7/16 W-403 974
1/2 W-404 975
9/16 W-405 385
5/8 W-406 976
3/4 W-407 977

Washers
Screw Standard Hi-collar
Size Lockwasher Lockwasher
No. 6 W-50 W-55
No. 8 W-51 W-56
No. 10 53313 W-57
1/4 8057 2499
5/16 53225 2497
3/8 50981 2425
7/16 53227 2546
1/2 50968 2498
9/16 W-52 2547
5/8 50969 2548
3/4 W-53 W-58
7/8 XA-4550 2544
1” 2545

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 501
 Hardware
Hardware

Taper Pins, Dowel Pins & Cotter Pins

Taper Pin
No. Part No. Length Head Dia.
1 50022 2” .172
2 50023 4” .193
3 50025 4” .219
4 50029 4” .250
5 50034 4” .289
6 50038 6” .341
7 XA-4637 6” .409
8 50044 6” .492
9 786 6” .591
10 2501 6” .706
11 2523 6” .860

Dowel Pins
Diameter
1/8 3/16 1/4 5/16 3/8 1/2 5/8 3/4 Length
XA-1928 3/8
XA-1747 XA-1925 XA-1769 XA-1752 1/2
XA-1575 XA-1565 XA-1733 5/8
XA-1983 XA-1960 XA-1574 15360 XA-1920 3/4
XA-1962 3472 7/8
XA-1299 XA-1745 XA-1742 XA-1756 XA-1963 XA-1789 1”
XA-1975 XA-1588 XA-1923 XA-1916 XA-1760 15352 1-1/4
XA-1792 XA-1653 XA-1594 XA-1741 XA-1753 14465 1-1/2
XA-6452 XA-1568 XA-1721 1-3/4
XA-2066 XA-1711 15351 2”
XA-1625 XA-1714 15349 XA-1722 2-1/4
XA-1654 XA-1761 15355 2-1/2
XA-1655 XA-1658 XA-1724 3”
XA-1738 XA-1656 3-1/2
XA-1659 4”

Cotter Pin
Pin Diameter Length
1/16 3/32 1/8 3/16
52048 9765 1/2
51653 9767 51660 9766 3/4
51654 51661 1
51659 51662 A-999 1-1/4
51655 51663 1-1/2
8051 A-993 1-3/4

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502 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Hardware

Hardware
Roll Pins

Washers Washers
Hole Part Length Hole Part Length
Dia. No. (inches) Dia. No. (inches)
5/64 01485-34 1/4 3/16 01485-20 1-1/2
5/64 01485-45 3/8 3/16 01485-21 1-5/8
5/64 01485-7 7/16 3/16 01485-22 1-3/4
5/64 01485-8 5/8 3/16 01485-23 1-7/8
5/64 01485-57 1-1/4 3/16 01485-24 2
3/32 01485-60 1/4 1/4 01485-51 1/2
3/32 01485-37 11/16 1/4 01485-42 5/8
3/32 01485-11 3/4 1/4 01485-97 3/4
3/32 01485-44 1-1/8 1/4 01485-14 7/8
1/8 01485-36 5/16 1/4 01485-15 1-1/8
1/8 01485-31 3/8 1/4 01485-43 1-1/2
1/8 01485-12 1/2 1/4 01485-52 1-3/4
1/8 01485-3 5/8 1/4 01485-40 2
1/8 01485-6 3/4 1/4 01485-46 2-1/2
1/8 01485-5 7/8 1/4 01485-25 2-5/8
1/8 01485-1 1 1/4 01485-26 2-3/4
1/8 01485-2 1-1/8 5/16 01485-59 1-1/4
5/32 01485-35 5/16 5/16 01485-30 1-1/2
5/32 01485-48 3/8 5/16 01485-39 2
5/32 01485-9 1/2 5/16 01485-32 2-1/2
5/32 01485-10 3/4 3/8 01485-47 3/4
5/32 01485-58 1 3/8 01485-56 1-3/4
3/16 01485-49 3/8 3/8 01485-54 2-1/4
3/16 01485-41 1/2 3/8 01485-29 2-1/2
3/16 01485-16 3/4 3/8 01485-27 3-1/4
3/16 01485-17 1 1/2 01485-55 1-1/2
3/16 01485-18 1-1/8 1/2 01485-53 2
3/16 01485-19 1-1/4 1/2 01485-28 2-1/2
3/16 01485-4 1-3/8 1/2 01485-33 3

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 503
 Universal Conveyors

14

504 ACME-GRIDLEY
10 ASSEMBLY
26 18 6
7
24
8
Universal Conveyors

5 40
4
28 2
30
7
6 7 36

www.championscrew.com • 800.727.2763
31 29 4

© Champion Screw Machine Engineering, Inc., 2016

3
27 25 12
38
1
15
7
17
8
Universal Chip Conveyors

37
26
20
Specify machine when ordering parts

21

9
32
Chip Plate
11 Assembly
22
23

Speed Reducer
-Ohio Gearbox - See page 490
-Winsmith Gearbox - See page 491
 Universal Conveyors

Universal Conveyors

Key Description Qty. 9/16 RA-6 Qty. 1-1/4 RA-6 Qty. 1-1/4 RB-8
No. 1” RA-6 1-5/8 RBN-8
1 Channel Assembly 1 02037-34 1 02037-32 1 02037-36
2 Link Guard R.H. 1 01914-10 1 01914-12 1 01914-12
3 Link Guard L.H. 1 01914-11 1 01914-13 1 01914-13
4 Pillow Block 2 02011-94 2 02011-94 2 02011-94
Screw 4 1148 4 1148 4 1148
Washer 4 53227 4 53227 4 53227
5 Driven Shaft Assembly 1 02011-33 1 02011-33 1 02025-50
6 Sprocket 2 02011-35 2 02011-35 2 02011-35
7 Taper Pin 2 50033 2 50033 2 50033

Universal Conveyors
8 Take-Up Unit 2 02541-77 2 02541-77 2 02541-77
Screw 8 1068 8 1068 12 1068
Washer 8 2498 8 2498 12 2498
9 Motor Mounting Plate 1 01914-8 1 01914-8 1 01914-8
10 Slider Assy. 1 no number 1 no number 1 no number
11 Speed Reducer 1 page 490-491 1 page 490-491 1 page 490-491
Screw 4 1106 4 1106 4 1106
Washer 4 50981 4 50981 4 50981
12 Drive Shaft Assembly 1 02011-32 1 02011-32 1 02025-49
13 Sprocket 2 02011-35 2 02011-35 2 02011-35
Key 2 51590 2 51590 2 51590
14 Top Cover 1 02037-86 1 02037-90 1 02037-96
15 Motor Base Mounting Bracket 1 02011-78 1 02011-78 1 02011-78
17 Clamping Plate 1 01800-58 1 01800-58 1 01800-58
Screw 2 1106 2 1106 2 1106
Washer 2 W-417 2 W-417 2 W-417
18 Cover Plate 1 02037-88 1 02037-82 1 02037-82
19 Lower Channel End Cover 1 02025-94 1 02025-94 2 02025-94
20 Safety Clutch 1 02538-19 1 02538-19 1 02538-19
21 Clutch Guard Assembly 1 02539-5 1 02539-5 1 02539-5
Screw 1 A-177 1 A-177 3 A-177
22 Flexible Coupling 1 02037-87 1 02037-87 1 02037-87
Key 1 51769 1 51769 1 51769
23 Coupling Guard 1 02539-4 1 02539-4 1 02539-4
24 Conveyor Belt Assembly 1 02019-11 1 02037-24 1 02027-85
25 Conveyor Link 66 02011-66 72 02011-66 92 02025-51
26 Link and Paddle Assembly 10 02011-82 10 02011-82 10 02025-60
27 Link 146 02011-30 164 02011-30 204 02011-30
28 Link Rod 73 02011-28 82 02011-28 102 02025-52
29 Roll 146 02011-29 164 02011-29 204 02011-29
30 Washer 146 02027-88 164 02027-88 204 02027-88
31 Pin 146 2542-63 164 2542-63 204 2542-63
32 Chip Plate Assy. 1 02037-85 1 02037-89 1 02027-40
36 Upper End Cover 2 02011-83 2 02011-83 2 02011-83
37 Motor (1/3 HP) 1 02099-40 1 02099-40 1 02099-40
Screw 4 50146 4 50146 4 50146
Washer 4 W-401 4 W-401 4 W-401
38 Screw 2 2000 2 2000 2 2000
40 Crank 1 02030-55 1 02030-55 1 02030-55

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 505
 Gearboxes

Gearbox
Universal Conveyors

Ohio Gearbox
17 18 19

23

Right Hand 20
Drive
21

5
13 23
22
14
15 16 15
23 24
12 25 3 4
26

7 1 SPEED REDUCER ASSEMBLY

Left Hand Drive
6
2 SPEED REDUCER ASSEMBLY
5
Right Hand Drive
8

16 9
Gearboxes

??

Key Qty. Description Part Key Qty. Description Part

No. No. No. No.
1 1 Assembly - L.H. 02019-57 14 1 Oil Seal 01914-46
2 1 Assembly - R.H. 02019-58 15 2 Bearing 01914-47
3 1 Cover 01914-35 16 1 Pipe Plug 01914-48
4 1 Cover 01914-36 17 4 Screw 01914-49
5 1 Output Worm Gear 01914-37 18 1 Vent Plug 01914-50
6 1 Key 01914-38 19 1 Cover 01914-51
7 1 Spacer 01914-39 20 1 Intermediate Shaft 01914-52
8 2 Bearing 01914-40 21 1 Intermediate Gear 01914-53
9 1 Housing Base 01914-41 22 1 Key 01914-54
10 1 Oil Seal 01914-42 23 2 Bearing 01914-55
11 1 Output Shaft 01914-43 24 1 Gasket 01914-56
12 4 Screw 01914-44 25 1 Reducer Housing 01914-33
13 1 Input Shaft 01914-45 26 1 Cover 01914-34

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506 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Gearboxes

Gearbox
Universal Conveyors

Winsmith Gearbox

21 23 22 25

5
20
11

1
24
15
18
11

23 19

9 3

2 13

12 15

14

Gearboxes
7

Key Qty. Description Key Qty. Description

No. No.
1 Housing 15 Slow Speed Worm Gear - Bronze
2 Slow Speed Cover - Open 16 Intermediate Speed Worm & Shaft
3 Slow Speed Cover - Closed 18 High Speed Housing
5 Intermediate Cover - Closed 19 High Speed Housing Cover
5A Intermediate Adapter - not shown 20 High Speed Cover - Open
used with Imter. Cover - Closed 21 High Speed Cover - Closed
6 Slow Speed Shaft - Top Ext. 22 High Speed Worm & Shaft
7 Slow Speed Shaft - Bot. Ext. 23 High Speed Worm Gear - Bronze
9 Oil Seal - Slow Speed Shaft 24 Oil Seal - High Speed
11 Roller Bearing - Inter. Shaft 25 Roller Bearing - High Speed
12 Roller Bearing - Slow Speed Shaft 26 Intermediate Lock Nut
13 Slow Speed Spacer - Short not shown
14 Slow Speed Spacer - Long 28 Intermediate Lock Nut Spacer
not shown

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 507
 Auger Conveyors

Auger Conveyor
Parts Diagram

28-HC 31-HC
Oil Return Tube Chip Basket
21-HC
(Used on 1” and 1-1/2 RA-6, 1-5/8
Guard
and 2” RAS-4 and 1” RA-4)

37-HC 22-HC 36-HC

12-HC End Plate 41-HC Mounting Support Straps
Coupling Bolt (Gear Box) Oil Tray Bracket
39-HC (Front) Type A
13-HC 19-HC
Nut Side Plate 38-HC
Trough End (Front) 33-HC 34-HC
End Plate
20-HC Chip Deflector Drain Spout
(Headstock)
Washer
11-HC 18-HC
Thrust Washer Cover

6-HC
Driven Sprocket
7-HC
Key 34-HC
8-HC Oil Return Pan
Tape Pin 30-HC
9-HC Motor Reduction Unit
Screw 16-HC 32-HC
40-HC 26-HC
10-HC Trough Coupling Holding Nuts
25-HC Side Plate
Shaft Assem.
Drive Shaft (Rear) 27-HC
1-HC Key
Chain 23-HC 17-HC 42-HC
Bearing Helicoid
2-HC 14-HC Oil Tray
Screw (Rear)
Drive Sproket Screw
3-HC 15-HC
Key Nut
4-HC
Taper Pin
5-HC
Screw
24-HC
Auger Conveyors

Drain Basket 29-HC

22-HC
Motor Guard
Mounting Bracket
Type B

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508 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Chip Carts

Chip Carts
Steel Chip Carts

Chip carts can be made to your specifications and

dimensions with the following options:
- 3 or 4 wheel carts
- Steel or neoprene wheels
- With or without drain plug

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 509
 External Machine Components

Operator Doors Finger Holder Covers

Quality Oiler Assy.

43-L

5th Position
External Machine Components

Lever Cover

Universal Conveyor
and Gearbox

Leveling Blocks
Pulley Covers

Stock Reel Tubes

Stock Reels and Parts

Auxiliary Cover

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510 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Loc-Line

Loc-Line’s unique ball and socket design is fully hand

adjustable for position and length.

Bending does not decreaase the inside diameter and it

will not kink or fatigue like copper tubing.

Unlike metal hoses Loc-Line will not damage machine

tool cutters if contact occurs.

Loc-Line is electrically non-conductive. It is ideal for

use as an EDM flushing hose.

Loc-Line has no internal positioning rod that can break

or restrict fluid flow.

Repeated Positioning is easy and the line will stay in

position without any springback. Creep due to machine
vibration is eliminated.

Line Pressure & Flow Rates

Loc-Line
1/4” System 30-50 PSI 250 Gal / Hr
1/2” System 20-30 PSI 478 Gal / Hr
3/4” System 10-20 PSI 1,140 Gal / Hr

Temperature Specifications
Melting point: 329 F
Maximum operating temperature: 170 F

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 511
 Loc-Line

1/4” System
Loc-Line

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512 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Loc-Line

1/4” System

Loc-Line

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 513
 Loc-Line

1/2” System
Loc-Line

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514 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Loc-Line

1/2” System

Loc-Line

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 515
 Loc-Line

3/4” System
Loc-Line

www.championscrew.com • 800.727.2763
516 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Timken - Impact Fitting Tools

Proper mounting is essential to ensure long bearing life.

Timken’s impact fitting tools are designed to facilitate
safe, precise and quick mounting. Each kit features
impact-resistant plastic collets. These help avoid metal-
to-metal contact and the resulting shaft damage.

During the mounting of bearings, where the faces lie in

the same plane, the collets enable the load to be trans-
mitted to the ring experiencing the interference fit. If the
impact mounting tool is used, mounting forces are not
transmitted via the rolling elements and damage to the
raceways is avoided.

Metric Mounting Set VIFT 3300

Design Attributes
l 33 collets ranging from 10 mm to 110 mm

l Three sleeves

l One impact hammer

Proper mounting allows the load to be transmitted to

the ring experiencing the interference fit. Mounting
forces are not transmitted via the rolling elements,
helping to prevent damage to the raceways.
Care should be taken when mounting tapered roller
bearings. The cup can be mounted in either direction,
but the cone can only be mounted from the back face.
This ensures that the cage does not overhang. Never
mount a cup and cone
Timken Accessories

together or mount a
cone from the front face.
This will avoid damage
to the cage and race-
ways which could lead
to catastrophic failure.

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 517
 Timken - Bearing Testers

Hand Held Bearing Tester

Timken’s bearing tester is a portable, pocket-sized condition monitoring instrument.
It is reliable, affordable and easy to use. The compact and lightweight design makes the
bearing tester a convenient tool for assessing the health and lubrication condition of
ball- and roller-type bearings in many industrial environments.

Features
• Portable and pocked-sized with built-in sensors.
• Measures shock pulse for early detection of bearing and marginal lube film conditions.
• Infrared temperature sensor measures surface temperature.
• Electronic stethoscope function detects sound irregularities.
• Readings given on green-yellow-red condition scale. Stores up to 10 readings.
• Automatic Power Off conserves battery power. When switched back on,
• Bearing Tester resumes its last mode.

Benefits
• Helps to detect bearing problems before malfunctions occur.
• Aids in preventing unplanned downtime and unnecessary repairs.
• Helps reduce operating costs.
• Easy to use. No specialized training required.

Ordering information
BT2100 Bearing tester with shock pulse, infrared temperature and stethoscope
functionality (protective cover included)
Timken Accessories

Accessories
EAR-12 Earphones for BT2100
TRA-73T Handheld probe with cable, 5 ft. long
TRA-74T Quick connector transducer with cable, 5 ft. long

www.championscrew.com • 800.727.2763
518 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Timken - Bearing Heaters

VHIN 10 VHIN 35

VHIN 10 Model
Portable design, easy to use, ideal for on-site jobs.
Includes four yokes.
Min. Bore 15 mm (0.6”)
Max. O.D. 210 mm (8.3”)
Max. Width 120 mm (4.8”)
Max. Weight 15 kg (33 lbs.)

Part Number Available:

VHIN 120V, Yoke set: 10/14/20/40

VHIN 35 Model
Basic model with choice of four yokes. Picture at right shows
optional vertical support arm.

Min. Bore 15 mm (0.6”)

Max. O.D. 480 mm (18.9”)
Max Width 150 mm (5.9”)
Max. Weight 35 kg (77 lbs.)

Heats parts in horizontal and vertical positions.

Timken Accessories

Part Number Available:

VHIN 351US 120V, Yoke set: 10/20/40/60, Horizontal Support

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 519
 Timken - Bearing Pullers

Hydraulic Pullers
Max.
Model Force 1 2 3 A B C D E F G Weight
VHPT4 4 t 185 mm 275 mm 60 mm 11 mm 6 mm 22 mm 32 mm 84 mm 42 mm 22 mm 4.5 kg
(7.3”) (10.8“) (2.4“) (0.4“) (0.2“) (0.9“) (1.3”) (3.3“) (1.7“) (0.9“) (9.9 lbs.)
VHPT6A 8 t 230 mm 350 mm 85 mm 11 mm 10 mm 25 mm 51 mm 122 mm 50 mm 25 mm 6.5 kg
(9.1“) (13.8“) (3.4“) (0.4“) (0.4“) (1.0“) (2.0”) (4.8“) (2.0“) (1.0“) (14.3 lbs.)
VHPT8 8 t 230 mm 350 mm 85 mm 11 mm 10 mm 25 mm 51 mm 122 mm 50 mm 25 mm 6.5 kg
(9.1“) (13.8“) (3.4“) (0.4“) (0.4“) (1.0“) (2.0”) (4.8“) (2.0“) (1.0“) (14.3 lbs.)
VHPT12 12 t 270 mm 375 mm 85 mm 14 mm 10 mm 29 mm 51 mm 118 mm 60 mm 28 mm 8 kg
(10.6“) (14.8“) (3.4“) (0.6“) (0.4“) (1.1“) (2.0“) (4.6“) (2.4“) (1.1“) (17.6 lbs.)
VHPT20 20 t 360 mm 520 mm 111 mm 20 mm 27 mm 33 mm 60 mm 161 mm 80 mm 40 mm 22 kg
(14.2“) (20.5“) (4.4“) (0.8“) (1.1“) (1.3“) (2.4”) (6.3“) (3.2“) (1.6“) (48.5 lbs.)
VHPT30 30 t 360 mm 550 mm 111 mm 20 mm 27 mm 38 mm 60 mm 155 mm 98 mm 50 mm 32 kg
(14.2“) (21.7“) (4.4“) (0.8“) (1.1“) (1.5“) (2.4”) (6.1“) ( 3.9“) (2.0“) (70.6 lbs.)

Splitter Accessory Sets (Hydraulic Pump Not Included)

Model Puller Arm Length Width of Grip Min O. D. Max. O.D. Weight
VHPT490 VHPT4 250 mm (9.8”) 110 mm (4.3”) 25 mm (1.0”) 110 mm (4.3”) 8.5 kg (18.7 lbs.)
VHPT690A VHPT6 280 mm (11.0”) 220 mm (8.7”) 50 mm (2.0”) 150 mm (5.9”) 12.5 kg (21.6 lbs.)
VHPT890 VHPT8 280 mm (11.0”) 210 mm (8.3”) 50 mm (2.0”) 150 mm (5.9”) 12.5 kg (21.6 lbs.)
VHPT1290 VHPT12 325 mm (12.8”) 290 mm (11.4”) 80 mm (3.2”) 225 mm (8.9”) 18 kg (39.7 lbs.)

Design Attributes
• Integrated pump, cylinder, hose and puller with safety-release valve
• Compact design: The self-contained hydraulic pump and puller
saves space
• Sets are supplied in handy carrying case
• Multi-purpose: Ideal for pulling a wide variety of press-fit parts
including bearings, wheels, bushings, gears and pulleys
• The pump handle is able to rotate 360-degrees, providing flexibility
to use the puller in the most convenient position
• Pullers can be used with two or three legs
• Available with accessories
Timken Accessories

Accessories Set
• For use with up to and including 12 tons.
• These accessory sets are supplied without
the hydraulic pump.
• Use the hydraulic pump off the puller set.

www.championscrew.com • 800.727.2763
520 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Timken - Grease/Grease Guns

Lever Type Grease Guns

• Heavy-duty cast iron head, with port for optional filler nipple.
• Curved outlet pipe and coupler with ball check and hardened jaws.
• Heavy-duty barrel with large threads and O-ring seal.
• Heavy-duty rod, spring and follower.
• Rugged baked-enamel finish.
• Filler nipple for three-way loading.
• Vinyl handle grip.
Timken grease guns are available in kits, with all the accessories you
need for greasing shipped in a single box.
Included in the lever-type grease gun kit are:
• Lever-type grease gun
• 1 tube of Timken Premium All-Purpose Industrial Grease
• Metal neck
• Flexible 30-inch (760 mm) long whip hose with standard button-head coupler
• 1/8” replacement zerk fitting
• 1/4” replacement zerk fitting
• 1/8” replacement button-head fitting
• 1/8” replacement button-head fitting

Part No. Description

GRG1205 Deluxe Series lever-type grease gun with metal barrel
GRG1205KIT GRG1205 Deluxe Series grease gun kit

Battery Powered Grease Guns

The fastest and most convenient way to lubricate your Timken® bearings is with
the Timken battery-powered grease gun. Its powerful 18-volt rechargeable battery
helps you grease more machinery in less time. And with the included extra battery,
you’ll have no downtime waiting for a battery to recharge.
Design Attributes
• Heavy-duty head.
• 30.5-inch (775 mm) flexible hose and coupler with ball check and hardened jaws.
• Two 18V NiCad rechargeable batteries with 110VAC electrical charger.
• Heavy-duty, steel-plated barrel with large threads and O-ring seal.
• Heavy-duty rod, spring and follower.
• Filler nipple for three-way loading.

Part No. Description

GRG1220 Deluxe Series battery-powered grease gun with metal barrel and two
NiCad rechargeable batteries
• Sturdy suitcase-style carrying case
• Flexible three-inch-long whip hose with standard button-head coupler
• Extra 18VDC battery
Timken Accessories

• 110VAC battery charger

GRG1220UK Deluxe Series battery-powered grease gun with metal barrel and two
NiCad rechargeable batteries
Battery Charger: United Kingdom 220-230V 3 Pin Plug
GRG1220EU Deluxe Series battery-powered grease gun with metal barrel and two
NiCad rechargeable batteries
Battery Charger: European 220-230V2 Pin Plug

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 521
 Timken - Grease/Grease Guns

Premium Industrial All-Purpose Grease

Designed for industrial bearings that operate at higher-than-average
temperatures and shock loading, Timken’s Premium All-Purpose Industrial
Grease protects against rust, corrosion and wear.
Design Attributes
• Contains extreme pressure and anti-wear additives as well as corrosion
inhibitors to provide protection in a variety of construction, agriculture
and automotive applications.
• Operates in temperatures up to 300° F (149° C).
• Meets requirements for extended lubrication intervals of automotive
chassis points and wheel bearings with disc brakes.

Product Specifications – Typical

Color Amber
NLGI Grade No. 2Thickener
Type Lithium Complex
Penetration, Unworked, ASTM D 217 265-295
Penetration, Worked 60 Strokes, ASTM D 217 265-295
Penetration Change, 100000 Strokes, ASTM D 217 -5 to +15%
Wheel Bearing, ASTM D 1263 5 Grams Max.
Dropping Point, ASTM D 2265 260° C Min.
Oxidation Stability, ASTM D 942, 100 hours at 99° C 5 psi
Four-Ball Wear, ASTM D 2266, 40 kg, 1200 RPM, 75° C, Scar mm 0.60 Max.
Four-Ball EP, Weld Point, ASTM D 2596, kgf 250 Min.
Timken OK Load, ASTM D 2509, Pounds 55
Copper Strip Corrosion, ASTM D 4048 1b
Corrosion Preventive Properties, ASTM D 1743 Pass
Oil Separation, ASTM D 1742 5% Max.
Base Fluid Properties:
Viscosity @ 100° C, ASTM D 445, Centistokes 17 - 20
Viscosity @ 40° C, ASTM D 445, Centistokes 200 – 240
Viscosity Index 95
Pour Point, ASTM D 97 -12°C
Flash Point, ASTM D 92 225° C

Available in:
• 14-oz. cartridges, 10/case - Part #GR217C
• One-pound tubs, 6/case - Part #GR217T
• 35-pound pails - Part #GR217P
• 120-pound kegs - Part #GR217K
• 400-pound drums - Part #GR217D
• Bulk quantities
Timken Accessories

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522 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 The New Logan CS2001XTTM Microprocessor Control

Logan XT
Simplify Screw Machine Operation
Without Going Overboard
Or Over Budget
The CS2001 XT is specifically designed
to bring new machine technology to your
existing fleet of screw machines. With fea-
tures such as Tool Counters, Thread Check,
Machine LockUp Detection, Stock Load
and more, the XT offers screw machine
users more flexibility during set-ups, and
increases overall machine productivity.

Realize significant productivity gains

utilizing the same operator, machine
and floor space.

OEM, Factory or Field retrofitted; the

CS 2001XT is the right technology for
your screw machine. Available for
Acme-Gridleys, Wickmans, Davenports,
New Britains, Cones, Greenlees, Euroturns U.S. Pat # 5, 730, 037
and more. Call Logan today for more Panel face displays cycle time, parts count and machine
information. position in hundredths or degrees.

Improves Machine Operation and Productivity Reduces Set-up Time

• Machine LockUp • Up to 15 Programmable Tool Counters - Maximize

Detection Minimizes tool crash damage. part finish. Reduce perishable tooling costs.
• Improve Cycle Time • Auxiliary Outputs - Eliminate auxiliary cams
Program high and low speed shift points in degrees. & limit switches associated
• Easy to Read Screen with attachments.
Displays cycle time, parts count, parts per hour, • Programmable Air Pick Off Collet - Opens and
accumulated run-time and machine position in closes collets in degrees.
degrees or hundredths. Useful during setup, • Interfaces with Popular Barfeeders and Loaders -
trouble shooting and training of operators. Accurately Positions machine in “bar load
• Thread Check - Detects tap failure, stopping the window” to accept bar stock every time.
machine prior to machine index. • “Stock Load” Feature reduces manual stock load
• Stock Load Positioning - Eliminates jogging. time / jogging up to 50%.
Automatically positions the machine for bar • Security Key Protects Set-Up Parameters.
loading.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 523
 The New Logan CS2001XTTM Microprocessor Control
Logan XT

Partial view of XT Kit hardware and accessories.

Standard Logan CS 2001XT Control Features and Their Benefits

1. Machine Lock-up detection: Detects 6. Easy to Read Screen: Displays cy- 13. Alarm Message Display: Display
main drum shaft rotation and shuts cle time, parts count, parts per hour, gives descriptive message of any
down your machine if a lock-up con- accumulated run-time and machine alarm message that occurs, or causes
dition occurs. Minimizes damage to position in degrees. or hundredths. the machine to stop. Saves messages
clutches etc. Useful during set-up, troubleshooting in series for diagnostic review.
2. Reduce Cycle Time: Program the and training of operators. (Davenport 14. Start Interrupt: Shuts machine
high and low speed shift points in users have the option to read ma- down if an interlock sensor is faulted.
1-degree increments, giving the chine position in hundredths).
15. Eight Auxiliary Outputs:
operator more set-up flexibility 7. Revisable Parts Counter / Job Eliminates cams, limit switches
without having to mechanically Counter Display: Makes it possible and bracket fabrication associated
re-time the high speed and brake to change the counter display. with attachments. Allows operator
cams. Reduces possibility of going past Useful during stock-up, enabling to program, in degrees, the
low point in the high-speed cycle. the operator to correct the parts engagement and disengagement
Go into high speed early or later if count as needed. point of attachments, such as
your layout completes the machining 8. Stock Depletion: Takes intelligent broken tool, short part detectors,
cycle before or after high point. input from your stock depletion thread rollers, bar loaders and
3. Fifteen Programmable Tool Change sensor and shuts down the machine feeders into the machine cycle.
Counters: Shuts the machine down when the bar stock becomes too Outputs are capable of operating
at designated tool service time; short to feed out to length. twice within the machine cycle,
minimizing tool changes and maxi- 9. Tapping Right Hand / Left Hand (Ideal for slowing the machine
mizing quality finishes and threads. Select: Makes changing from right down during bar feed out).
10 counters are designated for fatal hand tapping to left hand tapping 16. Ideal for bar Loaders:
errors, thus stopping the machine; and as easy as pushing a button. Intelligent input for bar loader
5 notify the operator of a tool change, and bar feeder integration.
but do not shut the machine down. 10. Thread Check/Tapping Failure
Detection: Shuts the machine down Accurately positions machine in
4. Programmable Air Pick-off Point: if the tapping cycle does not com- “bar load window” to accept bar
Program the opening and closing of air stock every time.
plete before machine index. Prevents
pick-off collets in degrees. Eliminates parts without threads, sorting costs
mechanical adjustment of Cams. etc. (Additional hardware may be
(Additional hardware may be required required for Davenports).
for Davenports).
11. Stockup Mode: Automatically
5. High Point / Low Point Reference: stops the machine in the correct
Automatically stops the machine close position for hand chucking.
to high point or low point. By hand
cranking the machine, the operator 12. Programmable Air Blast: Allows
will confirm the exact high or low the operator to program the exact
point by the display monitor. Useful time to blast air to the part for chip
during set-up, eliminates dial cleaning; saving compressed air for
indicator. other uses.

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524 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Services Section Index: Acme-Gridley

Section Description Page

Rebuilding Standard Rebuild Procedure 510-512
Reconditioning Standard Recondition Procedure 513
Carrier Rebuilding Carrier Rebuilding, 514
Carrier Stem & Toolslide Recondition,
Locking Pin & Blocks Recondition,
Journal & Bearing Port Repair,
Stop Screw Thread Repair
Machine Repairs Main Toolslide Repair or Conversion, 515

Services Section Index: Acme-Gridley

Cross Slide Recondition, Clutch Rebuild,
Pump Repair/Rebuild, Attachment Recondition
Field Service On-site repairs, Installation, 516
Process Control, Machine Testing
Process Engineering Job Layout, Tool Design, 517
Processing Layouts, Tooling Layouts,
Process Troubleshooting,
Tooling Troubleshooting &
Speciality Attachment Design
Machinery Sales Machinery Sales & 518-520
Machine Buying Checklist

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 525
 Rebuilding
Rebuilding

Restore your Acme-Gridley to like new condition

with a Champion Rebuild or Recondition

Before After

Machine stripped down to casting, Completely rebuilt gearbox

primed and painted

New Spindles, Bearings, Flingers, Carrier stem ground and toolslide bushed &
Gears & Retainers bored and new seals installed

Electrical upgrades available New oil lines Rebuilt conveyor

www.championscrew.com • 800.727.2763
526 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Rebuilding

Rebuilding
Restore your Acme-Gridley to like new condition
with a Champion Rebuild or Recondition

Before After
Operator doors & spindle covers Back-end Rebuilt

Slides ground, fitted & flanked Clutches Rebuilt New Air System
Center height correction

Rebuilt Stock Reel & Stand with

New Stock Reel Tubes

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 527
 Rebuilding
Rebuilding

Standard Rebuild Procedure

l Completely tear down machine
l Castings inspected for excessive wear
l Castings cleaned and painted

l All parts inspected, worn parts repaired or replaced

l New bevel gears

l New 29KK gear and 25H worm

l New 25GA gear and 42DD worm

l New keys

l New bearings

l New rolls and studs

l New bushings

l New oil lines and filter

l All slides ground, fitted, flaked, new gibs, and returned to center height

l Rebuild clutches with new parts

l Back end rebuilt; new spools, 9L and 24L shafts, guide bushings, feed rings, feed plate,
chucking shoes, pusher tubes, collet tube and nuts
l Stock reel and stand rebuilt including new silent tubes

l Carrier rebuilt; stem ground and toolslide rebushed & fitted, new seals, spindles rebuilt,
new front and rear retainers, front and rear oil flingers, keys, spindle gears and nuts,
class 3 spindle bearings
l Rebuild coolant pump, or replace with new style pump

l New drill holders

l New splash guards and spindle covers

l Rebuild chip conveyor

l Electrical system will remain as is, cleaned and re-installed

l Electrical system may be rewired per your instructions, price upon requests

l Air system; filter, regulator/oiler and air lines will be replaced

l New bushings, roll, and studs in index gear

l Re-condition main toolslide

l Re-condition locking pin and blocks

Quality Verifications
l Block test
l Radial test
l Tool slide straightness

l Carrier rock checked

l Carrier end play checked

l Spindle end play checked

l Spindle temperature checked

l Records forwarded with machine

Optional Major Repairs

l Head stock liners
l Spindle carrier bores
l Tooslide repairs

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528 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Reconditioning

Standard Recondition Procedure

l Machine tear down (not including castings)
l Castings cleaned and painted
l Castings inspected for excessive wear

l Castings cleaned and outside of machine painted only

l Parts replaced as necessary

l Bearings, bushings, rolls and studs replaced as necessary

l Lubrication system cleaned, lines replaced as necessary

l All slides squared, fitted, and flaked

Reconditioning
l Back end reconditioned; new 9L & 24L, new rolls and studs, new bronze bushings, new

chucking shoes, new feed plates, new feed ring.

l Stock reel and stand cleaned and painted

l Carrier rebuilt including; stem ground and toolslide rebushed & fitted, new seals, spindles

rebuilt, new front retainers, new front and rear oil flingers, new class 3 bearings
l Coolant pump re-used

l New drill holders

l Splash guards re-used

l Chip conveyor cleaned and painted

l Electrical system cleaned and re-used

l Air system re-used

Quality Verifications
l Block test
l Radial test
l Toolslide straightness

l Carrier rock checked

l Carrier end play checked

l Spindle end play checked

l Spindle temperature checked

l Records forwarded with machine

Optional Major Repairs

l Head stock liners
l Spindle carrier bores
l Toolslide repairs

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 529
 Carrier Rebuildiing

l Stem ground l New spindle gears

l Toolslide rebushed & bored to fit l New spindle nuts
l New or reconditioned spindles l New keys

l New seals installed l New class III bearings

l New front & rear retainers l 1 yr. warranty parts & workmanship

l New front & rear oil flingers

Additional Services Available

l Head stock liners
l Grind locking pins & sleeves

l Replace locking blocks

l Carrier journal repair

l Repair damaged bearing bores

Carrier Rebuilding

l Stop screw thread repair

Carrier journal, bearing bores

& stop screw thread repairs

Precision ground locking blocks Recondition worn headstocks

www.championscrew.com • 800.727.2763
530 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Repairs

Hardware
Champion offers in-house machine repairs

Examples of in-house machine repairs available

Cross Slides Reconditioned Toolslide repair & conversions

Lube Pumps Rebuilt Coolant Pumps Rebuilt

Clutches Rebuilt

Attachment Recondition

Machine Repairs

Pick-off & Backfinish Threading High-Speed Drilling

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 531
 Field Service
Field Service

Champion offers the support of our highly skilled team of field service technicians to assist you
at your facility. With over one hundred years of machine experience you can rely on Champion
Screw Machine Services to give you the support you need.

Field Service Machine Testing

l On-Site Repairs l Carrier rock
l Machine Troubleshooting l Carrier endplay
l Machine Evaluation l Carrier gap

l Installations l Radial block test

l Machine Testing l Toolslide lift

l Process Troubleshooting l Toolslide straightness

l Tooling Troubleshooting l Spindle endplay/bearing condition

l Spindle temperature

On-Site Installations
Attachments Machine Upgrades
l Pick-off & Backfinish l High-Speed Index
l Threading l Logan Hi-Lo Clutches
l Reaming l Logan XT Control

l High Speed Drilling l PLC Controls

l Cross drilling l Electrical Upgrade

l Mill slotting l Stock Depletion

l Flat Generating l Pneumatics

l Polygon Turning l Hydraulics

l Recessing l Servo Slides

l Tapping l Servo Drive Retrofit

l Thread Milling l Air Brake Assist

l Eccentric Drilling l One Speed stop and drop pick-off clutch drive

l Watkins Saw-lutions l Two speed stop and drop pick-off clutch drive

Process Control
l Length Detection
l Diameter Detection
l Drill/Clear Space Detection

l Roll Stamp Trip/Reset Detection

Circuit
l No fault threading circuit

l Part Diversion

l Winter thread roll head fault

circuit
l Recess return detection

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532 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Processing Engineering

If you need assistance with part process layouts,

cycle time estimation, tooling design or special
attachments, you can rely on Champion Screw
Machine Services for the support you need.

Our process engineers have many years of

experience on a wide variety of materials, machines,
and tooling and attachment applications.
8th Position
Rough form rear
Drill/Rough turn

Processing Engineering
l Job Layout Service
l Tool Design Service
1st Position
l Processing Layouts Rough form front
Drill remainder/Face end
l Tooling Layouts
l Process Troubleshooting
l Tooling Troubleshooting
l Cycle Time Estimation
3rd Position
l Special Attachment Design Shave rear thread dia./Accel. rough c’T bore
& bottom seat & Finish c’bore tap diameters

4th Position
Roll thread & finish
ream/Support

5th Position
Undercut rear
Burnish flat at seat

6th Position
Tap

7th Position
Pick-up and cut-off/Back drill

www.championscrew.com • 800.727.2763
© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 533
 Machinery Sales

Machines for Sale

Champion maintains an ongoing inventory of

quality surplus machines. Any machine on our
floor can be quoted to your specifications.
Champion offers complete job layout &
turn key operations. Any machine on our
floor can be rebuilt, reconditioned & equipped
with tooling & attachments per your request.

Champion stocks machines on our floor

Machines can be sold

l As is
l Completely Rebuilt
l Reconditioned

l Cleaned, Cycled & Painted

l Equipped with any attachment

l Equipped with any tooling

l Turn-Key operations
Machinery Sales

l Process Control upgrades

All machines can be equipped to your specs

Completely Rebuilt 2-5/8 RB-8 Acme-Gridley

www.championscrew.com • 800.727.2763
534 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machinery Sales

Machine Evaluation Checklist - Page 1 of 2

Machine: Model: Serial No. Year:

Quality Measureables: (.001)

Main Toolslide Lift
Radial Play in Carrier
Carrier / Headstock Gap

Visual inspection / inventory

Carrier and Toolslide - Good Fair Poor Missing Note
Collet Seats
Collet Tubes and Nuts
Pusher Tubes
Main Toolslide
Tool Slide Stem

Stock Feed and Chucking - Good Fair Poor Missing Note

Stock Feed Slide
Chucking Slide
Stock Feed Ring
Finger Holders
Spool Cam & Guard
Hand Chucking Slide
Stock Stop & Lever

Index Mechanism - Good Fair Poor Missing Note

Index Mechanism -
Locking Blocks

Machinery Sales
Locking Pin
Locking Pin Spring
Index Gear & Slots
Index & Locking Pin Lever

Stock Reel & Stand - Good Fair Poor Missing Note

Geared Reel Disc
Front Reel Support
Rear Reel Support
Stock Reel Tubes
12-T Collars
22-T Supports
Aligning Disc & Guard

Cross Slides & Drives - Good Fair Poor Missing Tooling Notes
1st Position
2nd Position
3rd Position
4th Position
5th Position
6th Position
7th Position
8th Position

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 535
 Machinery Sales

Machine Evaluation Checklist - Page 2 of 2

Visual inspection / inventory
Main Toolslide Tooling - Good Fair Poor Missing Tooling Notes
1st Position
2nd Position
3rd Position
4th Position
5th Position
6th Position
7th Position
8th Position

Attachments - Good Fair Poor Missing Position & Type

Threading
Reaming
Pickoff
Backfinish
High Speed Drilling
Other

Gear Box - Good Fair Poor Missing Note

Clutches
Gears
Shafts & Splines
Roll Clutch
Brake Mechanism
Pumps
Toolslide Oper. Arm
Lube Pump
Filter & Lube Lines
Machinery Sales

Power Train - Good Fair Poor Missing Note

Motor
Pulleys
V-belts
Spindle Drive Shaft
Pickoff & Threading Gear

Drum Shafts - Good Fair Poor Missing Note

Drums
Worm Wheel & Worm Gear
Stock Stop Disc
Bevel Gear

Electrical - Good Fair Poor Missing Note

Panel Box
Control Boxes
Switches
Valves
Wiring

Operator Doors
Conveyor & Chip Pans
Guards & Covers

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536 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Technical Reference Index: Acme Gridley

Section Description Page

Machine Information Machine Specifications 522-523
Tooling Slide Dimensions 524-552
Toolslide Toolholder Dimensions 553
Machine Inspection Charts 554-555
Operating Hints and Tips Acme-Gridley Do’s 556-558
Acme-Gridley Don’ts 559-561
Machine Malfunctions 562
Non-conforming Parts 563-564

Technical Reference Index: Acme-Gridley

Clutch & Carrier End Play Adjustment 565
Preventative Maintenance Operator Machine Care 566
Monthly Maintenance Schedule 567
Semi-annual & Annual Maintenance Schedule 568

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 537
Machine Information
Machine Specifications

6 Spindle Specifications and Standard Equiptment

Specifications For Standard Machine (Inches/Millimeters, Pounds/Kilometers)

Machine Size Maximum Collet Capacity Spindle Speeds (rpm) End Stock Feed Standard Idle Weights Approximate
and Model Max. Toolslide (Slide Main Time
Round Hexagon Square Min. Max S.S.(1) Travel Travel) Motor (HP) (Seconds) Net (2) Export (3)
7/16” RA-6 7/16” 3/8” 5/16” 1” 1-1/2” 4,850 lb. 5,900 lb.
11.11mm 9.52mm 7.94mm 770 4889 3556 25.4mm 38.1mm 7-1/2 .55 2,113 kg. 2,676 kg.
9/16” RA-6 9/16” 1/2” 25/64” 3-3/8” 5” 1.2 10,900 lb. 11,500 lb.
9/16” RAN-6 14.28mm 12.7mm 9.92mm 321 3200 2370 85.72mm 127.0mm 15 .92 4,944 kg. 5,216 kg.
5/8” RN-6 5/8” 17/32” 7/16” 5” 5” 8,250 lb. 9,250 lb.
15.87mm 13.49mm 11.11mm 335 4963 3000 127.0mm 127.0mm 15 1.23 3,594 kg. 4,196 kg.
1” RA-6 1” 55/64” 45/64” 3-3/8” 5” 1.2 11,100 lb. 11,700 lb.
1” RAN-6 25.4mm 21.83mm 12.86mm 239 2920 2156 85.72mm 127.0mm 15 .92 5,035 kg. 5,307 kg.
1-1/4” RA-6 1-1/4” 1-3/32” 7/8” 4-3/4 7” 13,800 lb. 14,700 lb.
31.75mm 27.78mm 22.22mm 265 2475 2128 120.65mm 177.8mm 25 1.8 6,011 kg. 6,668 kg.
1-3/8” AG-6 1-3/8” 1-3/16” 31/32” 4” 3-1/2” 20,100 lb.
34.93mm 30.16mm 24.60mm 373 3475 …. 101.6mm 88.9mm 30 0.98 9,117 kg. ….
1-5/8” RB-6 1-5/8” 1-13/32” 1-9/64” 7” 7” 26,700 lb. 27,750 lb.
41.27mm 35.72mm 28.95mm 152 1640 1270 177.8mm 177.8mm 30 3 11,631 kg. 12,587 kg.
2” RB-6 2” 1-3/4” 1-7/16” 7” 7” 27,200 lb. 28,250 lb.
50.8mm 44.45mm 36.45mm 152 1640 1270 177.8mm 177.8mm 30 3 12,338 kg. 12,814 kg.
2-5/8” RB-6 2-5/8” 2-17/64” 1-27/32” 8” 7” 30,600 lb. 31,900 lb.
66.66mm 57.63mm 72.21mm 101 1065 845 203.2mm 177.8mm 40 2.9 13,880 kg. 14,470 kg.
3-1/2” RB-6 3-1/2” 3-1/32” 2-15/32” 8” 7” 34,000 lb. 35,300 lb.
88.9mm 76.99mm 62.69mm 68 530 333 203.2mm 177.8mm 40 4 15,422 kg. 16,012 kg.
4” RB-6 4” 3-7/16” 2-13/16” 8” 7” 35,400 lb. 36,700 lb.
101.6mm 87.3mm 75.42mm 31 584 …. 203.2mm 177.8mm 40/50 4 16,057 kg. 16,647 kg.
6” RB-6 6” 5-1/8” 4-1/4” 8” 6” 71,900 lb. 73,500 lb.
152.4mm 130.2mm 112.4mm 32 268 …. 203.2mm 152.4mm 60 5.5 32,614 kg. 33,340 kg.
(1) Spindle stopping machine used as standard (2) Net weight of machine includes standard main (3) Export weight of machine include
or spindle stopper. motor less stock reel, tooling and loose parts. boxing,stock reel and standard parts.

F
F G
D

A
E B

Machine
Size A B C D E F H
7/16” RA 5’ 3” 19’ 6” 14’ 0” 3’ 9” 2’ 9” 4” 6” 16’ 9-31/32”
9/16” RA 7’ 8-1/2” 18’ 1/4” 11’ 6” 3’ 9-5/8” 3’ 7” 5’ 1” 14’ 7-23/32”
9/16” RAN 7’ 8-1/2” 18’ 1/4” 11’ 6” 3’ 9-5/8” 3’ 7 5’ 1” 14’ 7-23/32”
1” RA 7’ 8-1/2” 18’ 1/4” 11’ 6” 3’ 9-5/8” 3’ 7” 5’ 1” 14’ 7-53/64”
1” RAN 7’ 8-1/2” 18’ 1/4” 11’ 6” 3’ 9-7/8” 3’ 7 5’ 1” 14’ 7-53/64”
5/8” RN 7’ 11-5/8” 18’ 3-1/8” 11’ 1-15/16” 3’ 7-1/16” 2’ 8” 4’ 10” 12’ 1-7/8”
1-1/4” RA 9’ 5” 17’ 3/4” 9’ 0” 3’ 9-7/8” 3’ 7” 5’ 6” 12’ 5-15/32”
1-3/8” AG 10’ 0” 16’ 7” 7’ 5-1/2” 3’ 11-1/2” 3’ 8” 5’ 11” 11’ 9”
1-5/8” RB 12’ 5” 19’ 10” 8’ 0” 4’ 1” 4’ 0” 6’ 5” 12’ 8-9/32”
2” RB 12’ 5” 19’ 10” 8’ 0” 4’ 1” 4’ 0” 6’ 5” 12’ 8-9/32”
2-5/8” RB 13’ 1-5/8” 20’ 7-1/2” 8’ 0” 4’ 4” 4’ 8” 6’ 4-3/8” 13’ 1-3/32”
3-1/2” RB 13’ 1-5/8” 18’ 7-3/8” 6’ 0” 4’ 4” 4’ 8” 7’ 0” 10’ 11-27/32”
4” RB 13’ 3-5/8” 18’ 11-7/8” 6’ 0” 4’ 4” 4’ 8” 7’ 0” 11’ 3-21/32”
6” RB 15’ 6-5/8” 20’ 7-1/2” 5’ 11-3/4” 4’ 7-3/4” 5’ 10-1/4” 8’ 1/2” 11’ 11-7/8”

www.championscrew.com • 800.727.2763
538 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Machine Specifications

8 Spindle Specifications and Standard Equipment

Specifications For Standard Machine (Inches/Millimeters, Pounds/Kilometers)
Machine Size Maximum Collet Capacity Spindle Speeds (rpm) End Stock Feed Standard Idle Weights Approximate
and Model Max. Toolslide (Slide Main Time
Round Hexagon Square Min. Max S.S.(1) Travel Travel) Motor (HP) (Seconds) Net (2) Export (3)
3/4” RA-8 3/4” 5/8” 17/32” 4-3/4” 7” 13,800 lb. 14,700 lb.
19.05mm 15.87mm 13.49mm 463 3880 2389 120.65mm 177.8mm 30 1.44 6,011 kg. 6,668 kg.
1-1/4” RB-8 1-1/4” 1-3/32” 7/8” 7” 7” 2 6,700 lb. 27,750 lb.
31.75mm 27.78mm 22.22mm 283 2365 2175 177.8mm 177.8mm 30 2 11,631 kg. 12,587 kg.
1-5/8” RBN-8 1-5/8” 1-13/32” 1-9/64” 7” 7” 2 6,900 lb. 27,950 lb.
41.27mm 35.72mm 28.95mm 168 1529 1291 177.8mm 177.8mm 30 2 12,202 kg. 12,678 kg.
1-5/8” RB-8 1-5/8” 1-13/32” 1-9/64” 8” 7” 31,700 lb. 33,000 lb.
41.27mm 35.72mm 28.95mm 163 1475 1263 203.2mm 177.8mm 40 2.36 14,379 kg. 14,969 kg.
2” RB-8 2” 1-3/4” 1-7/16” 8” 7” 31,950 lb. 33,250 lb.
50.8mm 44.45mm 36.45mm 163 1475 1263 203.2mm 177.8mm 40 2.36 14,492 kg. 15,082 kg.
2-5/8” RB-8 2-5/8” 2-17/64” 1-27/32” 8” 7” 33,600 lb. 34,900 lb.
66.66mm 57.53mm 72.21mm 137 992 851 203.2mm 177.8mm 40 2.79 15,241 kg. 15,830 kg.
3-1/2” RB-8 3-1/2” 3-1/32” 2-15/32” 8” 8” 35,200 lb. 36,500 lb.
88.9mm 76.99mm 62.69mm 81 541 …. 203.2mm 203.2mm 60 4.67 14,742 kg. 16,556 kg.
4” RB-8 1” 3-7/16” 2-13/16” 8” 6” 69,800 lb. 71,400 lb.
101.6mm 87.3mm 75.42mm 56 464 …. 203.2mm 152.4mm 60 5.3 31,661 kg. 32,387 kg.
(1) Spindle stopping machine used as standard (2) Net weight of machine includes standard main (3) Export weight of machine include
or spindle stopper. motor less stock reel, tooling and loose parts. boxing,stock reel and standard parts.

F 2

A
E B

Machine
Size A B C D E F H
3/4” RA 9’ 5” 17’ 3/4” 11’ 10-3/4” 3’ 9-7/8” 3’ 7” 5’ 6” 14’ 10-3/8”
1-1/4” RB 12’ 5” 20’ 1” 8’ 4” 4’ 1” 4’ 0” 6’ 5” 13’ 29/32”
1-5/8” RB 13’ 1-5/8” 20’ 6-7/8” 8’ 0” 4’ 4” 4’ 8” 6’ 4-3/8” 12’ 8-29/32”
1-5/8” RBN 12’ 5” 19’ 10” 8’ 0” 4’ 1” 4’ 0” 6’ 5” 12’ 11-11/32”
2” RB 13’ 1-3/8” 20’ 6-7/8” 8’ 0” 4’ 4” 4’ 8” 7’ 1-1/2” 12’ 11-11/32”
2-5/8” RB 13’ 1-5/8” 20’ 8-7/8” 8’ 0” 4’ 4” 4’ 8” 7’ 0” 12’ 10-21/32”
3-1/2” RB 13’ 3-5/8” 19’ 6” 6’ 0” 4’ 4” 4’ 8” 7’ 1-1/8” 11’ 3-27/32”
4” RB 15’ 6-1/2” 20’ 7” *1 5’ 11-3/4” *1 4’ 7-3/4” 5’ 10-1/4 8’ 0” 11’ 11-17/32”

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 539
Machine Information
Tooling Slide Dimensions - 7/16” RA-6

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540 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 5/8” RN-6
Start Serial No. FC-16012

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 541
Machine Information
Tooling Slide Dimensions - 9/16” RA-6 / 9/16” RAN-6
Last Serial No. B-23840-N
A B C D E F G H J
ALL DIMENSIONS
IN INCHES
Start Serial B-23511 .866” 30o 600 9.375” Start Serial A-23911 TF-942090 40o TF-942230 40o 30o
Last Serial B-23510 1.750” 35o 400 8.000” Last Serial A-23910 TF-958382 18o TF-985266 18o 8o

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 Machine Information
Tooling Slide Dimensions - 9/16” RA-6 / 9/16” RAN-6
Start Serial No. B-23841-N

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Machine Information
Tooling Slide Dimensions - 1” RA-6 / 1” RAN-6
Last Serial No. B-23840-N
A B C D E F G H J
ALL DIMENSIONS
IN INCHES
Start Serial B-23511 .866” 30o 600 9.375” Start Serial A-23911 TF-942090 40o TF-942230 40o 30o
Last Serial B-23510 1.750” 35o 400 8.000” Last Serial A-23910 TF-958382 18o TF-985266 18o 8o

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 Machine Information
Tooling Slide Dimensions - 1” RA-6 / 1” RAN-6
Start Serial No. B-23841-N

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 545
Machine Information
Tooling Slide Dimensions - 1-1/4” RA-6
Last Serial No. 71884-B

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546 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 1-1/4” RA-6
Start Serial No. 71885-B

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 547
Machine Information
Tooling Slide Dimensions - 1-5/8” RB-6 / 2” RB-6
Last Serial No. 40426-A

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548 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 1-5/8” RB-6 / 2” RB-6
Start Serial No. 40427-A

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 549
Machine Information
Tooling Slide Dimensions - 2-5/8” RB-6
Last Serial No. 84845-A

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550 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 2-5/8” RB-6
Start Serial No. 8486-A

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 551
Machine Information
Tooling Slide Dimensions - 3-1/2” RB-6
Last Serial No. 94807

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552 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 3-1/2” RB-6
Start Serial No. 94808

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 553
Machine Information
Tooling Slide Dimensions - 4” RB-6
Start Serial No. BA-92230

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554 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 3/4” RA-8
Last Serial No. BD-70016

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 555
Machine Information
Tooling Slide Dimensions - 3/4” RA-8
Start Serial No. BD-70017

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556 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 1-1/4” RB-8
Last Serial No. AM-40189

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 557
Machine Information
Tooling Slide Dimensions - 1-1/4” RB-8
Start Serial No. AM-40190

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558 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 1-5/8” RBN-8
Last Serial No. AM-40189

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 559
Machine Information
Tooling Slide Dimensions - 1-5/8” RBN-8
Start Serial No. AM-40190

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560 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 1-5/8” RB-8 / 2” RB-8
Last Serial No. 85394

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 561
Machine Information
Tooling Slide Dimensions - 1-5/8” RB-6 / 2” RB-8
Start Serial No. 85395

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562 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 2-5/8” RB-8
Last Serial No. 96455

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 563
Machine Information
Tooling Slide Dimensions - 2-5/8” RB-8
Start Serial No. 96456

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564 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 3-1/2” RB-8
Last Serial No. BM-94039

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 565
Machine Information
Tooling Slide Dimensions - 3-1/2” RB-8
Start Serial No. BM-94040

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566 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Tooling Slide Dimensions - 4” RB-8
Last Serial No. BM-88005

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 567
Machine Information
Tooling Slide Dimensions - 4” RB-8
Start Serial No. BM-88006

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568 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Machine Information
Toolslide Toolholder Dimensions

Type I Type II Type III

A
A C

6 Spindle 6 Spindle
Machine Starting
Size Serial Type A B C D
Number
7/16” RA-6 C-18001 III 2-1/2 1/2 1-1/2 1.000
9/16” RA, RAN-6 A-23711 III 3-7/8 15/16 2 1.500
9/16 “ RA, RAN-6 * A-23711 I 3-7/8 15/16 2 1.500
5/8” RN-6 FC-16001 III 3-1/2 3/4 2 1.500
5/8” RN-6 * FC-16001 I 4 5/8 2 1.500
1” RA, RAN-6 A-23711 III 3-7/8 15/16 2 1.500
1” RA, RAN-6 * A-23711 I 3-7/8 15/16 2 1.500
1-1/4” RA-6 71463-A III 5-1/4 1-1/8 3 2.000
1-1/4” RA-6 * 71463-A I 3-3/4 7/8 2 2.000
1-1/4” RB-6 71463-A III 5-1/4 1-1/8 3 2.000
1-1/4” RB-6 * 71463-A I 3-3/4 7/8 2 2.000
1-3/8” AG-6 AG-1386001 III 5-1/4 1-1/8 3 2.000
1-5/8” RB-6 41559 III 5-1/4 1-1/8 3 2.000
2” RB-6 41559 III 5-1/4 1-1/8 3 2.000
2-5/8” RB-6 84071-A III 5-5/8 1-5/16 3 2.500 8 Spindle
3-1/2” RB-6 94296 III 5-7/8 1-3/16 3-1/2 3.000
4” RB-6 BA-92064 III 7 1-3/8 4-1/4 3.500
6” RB-6 BC-88001 III 9-1/2 1-3/4 6 4.000

8 Spindle
3/4” RA-8 BD-70001 III 3-7/8 15/16 2 1.500
1-1/4” RB-8 AM-40001 III 5-1/4 1-1/8 3 2.000
1-5/8” RNB-8 BM-40001 III 5-1/4 1-1/8 3 2.000
1-5/8” RB-8 85076 III 5-1/4 1-1/8 3 2.000
2” RB-8 85076 III 5-1/4 1-1/8 3 2.000
2-5/8” RB-8 96155 III 5-7/8 1-3/16 3-1/2 3.000
3-1/2” RB-8 BM-940010 III 5-7/8 1-3/16 3-1/2 3.000
4” RB-8 BM-88003 III 7 1-3/8 4-1/4 3.500

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Machine Information
Machine Inspection Charts
D
Carrier to
Headstock Gap
Feeler Gage
D Machine:
Measurement

Date:
3RD POS 4TH POS
Slide Center Height Slide Center Height

C
Base on
End Toolslide,
2ND POS Indicate 5TH POS
Slide Center Height C Carrier Stem Slide Center Height

End Toolslide
to Carrier Stem
Movement

Base on
End Toolslide,
A 1ST POS B
6TH POS
Indicate Slide Keyway Slide Center Height Slide Center Height Base on
End Toolslide,
Indicate Face
of Carrier

Thickness of End
Toolslide Fixed Gib.
Measure 3 Places

Knee Turn Test Logs Cross Slide Squareness and Taper

Straightness - @ Inboard - towards carrier
Outboard - away from carrier
(ETS Gib) Taper Length
Cross A B
Diameter - Locking Mechanism Test Slide Taper Taper Taper Taper
Measure diameter from spindle to spindle Pos Inboard Outboard Inboard Outboard
Four complete sets
1 2 3 4 5 6 1

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 Machine Information
Machine Inspection Charts

D
Carrier to
Headstock Gap
Feeler Gage
D Machine:
Measurement

4TH POS 5TH POS Date:

Slide Center Height Slide Center Height

Slide Center Height Slide Center Height

3RD POS C 6TH POS
Base on
End Toolslide,
Indicate
C Carrier Stem

End Toolslide
to Carrier Stem
Movement
7TH POS
Slide Center Height Slide Center Height
2ND POS

Base on
End Toolslide,
A 1ST POS 8TH POS B
Indicate Slide Keyway Slide Center Height Slide Center Height Base on
End Toolslide,
Indicate Face
of Carrier

Thickness of End
Toolslide Fixed Gib.
Measure 3 Places

Cross Slide Squareness and Taper

Inboard - towards carrier
Outboard - away from carrier
Knee Turn Test Logs Cross A B
Slide Taper Taper Taper Taper
Straightness - @ Pos Inboard Outboard Inboard Outboard
(ETS Gib) Taper Length
1
Diameter - Locking Mechanism Test
Measure diameter from spindle to spindle 3
Four complete sets
1 2 3 4 5 6 7 8 4

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 571
 Acme-Gridley Do’s

Acme-Gridley Do’s

General
l Do establish a working preventative maintenance program.
l Do attend the machine while it is in operation to minimize damage in the event of a malfunction.
l Do clean the machine regularly when the machine is out of operation.
l Do check over the machine occasionally to see that all screws are in place and secure.

Do use wrenches of the correct size and type for all nuts and bolts
Operating Hints and Tips

Stock, Chucking, and Collets

l Do use only collets, pushers, and spool bushings that match the size and shape of the bar stock.
l Do chamfer bar stock ends to prevent damage to collets and pushers.
l Do close and lock the guard disc on the pusher tube aligning disc after each stock up.
l Do check that all spindles are loaded with stock, the finger holder covers are in place, and the
guard disc on the pusher tube aligning disc is closed and locked before running the machine.
l Do adjust collets so they are tight enough to prevent push back of bar stock, but don’t overtighten.
l Do make sure the collet in the automatic chucking position is either fully opened or fully closed
while the main drive motor is running. Pressure exerted between the finger holder spool and

the chucking shoe caused by a partially opened or closed collet will cause rapid wear to the
chucking shoe.
l Do check to see that the stock stop is retracted after you disengage the feed clutch. A retracted
stock stop indicates that the collet is closed.
l Do be sure to index the carrier periodically when running the work spindles in order to assure that
the spindle bearings receive adequate lubrication.
l Do stop the machine after completing an index in normal operation. If the machine has been
stopped at half index, be sure that the chucking shoe and finger holder spool are aligned before
completing index. Disengage the high speed clutch and jog the machine to complete the index.
This will minimize the load on the indexing mechanism.
l Do stock the machine with bars of equal length. Bars of unequal length can cause index
problems, especially on larger machines.
l Do remove and thoroughly clean collets, collet tubes and pusher tubes regularly. Also clean the
internal diameter of the work spindles. Small chips and sludge will build up otherwise.

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 Acme-Gridley Do’s

Acme-Gridley Do’s

Motor and Operating Levers

l Do make sure the feed clutch is disengaged when starting the main motor, unless jogging the
machine during set-up.
l Do allow sufficient time for the lubricating system to start before engaging the feed clutch.
l Do disengage the feed clutch before stopping the main drive motor.
l Do use the high speed clutch lever only when loading stock or setting up the machine.

Operating Hints and Tips

Cams, Clutches and Brakes
l Do select a stock feed cam that provides just enough stroke to feed the bar against the stop and
maintain pressure, but not so much that bar bounce back occurs or the pushers are worn out
prematurely.
l Do select end tool slide and cross slide cams to allow for length of cut plus approach and
stop pressure.
l Do check the cam roll path for clearance when changing sets of cams. Slide a roll through the
entire cam path and check that all screws are tightened.
l Do check periodically to ensure that all clutches are adjusted properly. When adjusted properly
reasonable pressure on the hand operating lever will close the clutch completely.
l Do remember the high speed clutch must disengage before the brake operates.
l Do adjust the tension on the brake to cause a snug drag when hand cranking past the brake cam.
l Do be sure to put the main disconnect in the off position before doing any work on the cams,
clutches or brake.
l Do re-adjust the cross slide and end tool slide stops every time the cams are changed.

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 Acme-Gridley Do’s

Acme-Gridley Do’s

Tools, Toolholders and Gibs

l Do crank or jog the machine through one complete cycle after installing an attachment or making
any major adjustments to the machine before running the machine under power.
l Do set tool shanks as deeply into their tool holders as possible to provide maximum support for
the tool.
l Do set tools to allow for ample chip clearance and coolant flow.
Operating Hints and Tips

l Do use only the correct end tool slide tool holders for each position. Each tool holder has been
line bored for a specific position on a specific machine. The bottom of the holder should be
marked with the machine serial number and position.
l Do use caution when wrenching inside the tooling area. Sudden slips can result in serious injury.
Pad sharp tools in the area being worked on.
l Do loosen all hold down screws when moving tool holders. Dial indicators and adjusting screws
should be used for precise adjustments.
l Do grind and set all tools carefully to achieve optimum tool performance and life.
l Do check that all drill points are ground properly.
l Do keep dies and taps sharp to cut clean and accurate threads.
l Do adjust gibs on cross slides and end tool slides to provide a snug fit, but one that does not bind
the slide anywhere during travel.

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 Acme-Gridley Don’ts

Acme-Gridley Don’ts

General
l Don’t neglect to go over the machine occasionally to see that all screws are in place and to make
such adjustments as seem necessary.
l Don’t use wrenches that are not a proper fit for the nuts and bolts.
l Don’t forget that the Acme-Gridley automatic works better and lasts longer if it gets thorough
cleaning regularly.

Operating Hints and Tips

l Don’t clean the machine while in operation.
l Don’t forget that, although the Acme-Gridley is a fully automatic screw machine, it should not be
neglected after the wheels begin to turn.

Stock, Chucking, and Collets

l Don’t use stock other than square, hexagon or round without special chuck equipment.
l Don’t try to use stock of any style (round, hexagon or square) that has not had the end ground
tapered, so the rods will pass through the collets properly; otherwise the collets may be broken.
l Don’t use a long pipe on hand chucking lever in adjusting collets.
l Don’t start the machine until the spindles are chucked up and guard over the spindle drive gears is
in place at rear of headstock.
l Don’t forget to close gate on pusher tube aligning disc after restocking machine.
l Don’t get collets adjusted too tight; just be sure you get a good grip on the bar. Be sure pusher
fingers are reasonably tight.
l Don’t run the motor for any length of time with collet in stock feeding position half open; this
will wear out your bronze chucking shoe against the revolving finger holder cover. Remember to
see that your stock stop is always out of the way after you throw out the feed clutch. This indicates
closed collets, because the stock stop is not removed from feeding position until after the collets
are closed.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 575
 Acme-Gridley Don’ts

Acme-Gridley Don’ts

Motor and Operating Levers

l Don’t start the motor with feed clutch engaged except with jog button in setting tools; give
lubricating system time to start functioning properly before engaging feed clutch.
l Don’t stop the motor without first disengaging feed clutch.
l Don’t use the high speed lever except in setting up a job, and then only when tools are not
cutting.
Operating Hints and Tips

l Don’t force the machine to operate should it get “hung up”.

Cams, Clutches, and Brakes

l Don’t use stock feed cams that are longer than necessary to push the bar against the stock stop;
this will cause unnecessary wear on the pushers.
l Don’t use tool slide cams with more travel than is necessary.
l Don’t forget to check roll clearance along the cam track every time you change cams. Be sure all
your cams are tight.
l Don’t set clutches too tight; you should be able to close a clutch all the way with reasonable
pressure from the hand lever.
l Don’t permit brake to operate before high speed is disengaged; tension on brake should be
enough to cause a snug drag when hand cranking past the brake cam.

Tools, Stops, and Gibs

l Don’t set tools with excessive overhand or without adequate support; set the shanks into the tool
spindles as far as the nature of the job will allow; also consider chip clearance between tools.
l Don’t use the wrong tool holders on end tool slide. Each holder should be stamped with serial
number of machine and its correct position on the slide. These numbers should face the gear box
when holders are mounted.
l Don’t use hard hammers or blocks of steel to move tool holders.
l Don’t hit high speed steel with a hard hammer.
l Don’t be careless about your drill points; use any reliable handbook for exact length of point.
l Don’t be careless in grinding and setting tools, as their efficiency depends upon proper sharpening
and set-up.

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 Acme-Gridley Don’ts

Acme-Gridley Don’ts

Tools, Stops, and Gibs

l Don’t expect dies and taps to cut clean and accurate threads unless they are kept sharp.
l Don’t forget, in specifying a die or tap, about 70 to 80% depth of thread is very little weaker than
full depth, but it is very much easier to cut. This will increase threading tool life.
l Don’t have excessive pressure on your slide stops; be sure to re-adjust them when you
change cams.

Operating Hints and Tips

l Don’t forget to release these slide stops when adjusting the slides.
l Don’t forget to readjust stop nuts on end tool slide when you change cams.
l Don’t set side and end tool slide gibs too tight.
l Don’t forget to connect your coolant lines before trying tools, when setting up a job.

Lubricating and Coolant Oils

l Don’t neglect your oil supply. Ample lubrication is necessary to the machine operation.
l Don’t forget to keep well lubricated all moving parts not served by the automatic system.
l Don’t use cheap oils or substitutes. They are expensive in the long run.
l Don’t forget to look at your sight flow oil gauge to be sure there is a steady stream of oil flowing
when machine is running.
l Don’t neglect your cutting oil; be sure you have enough in the reservoir. Make sure it is the
proper coolant for the job, as production and tool life depend a great deal on this coolant.
l Don’t forget to remove coolant oil from the pan occasionally and give this reservoir a thorough
cleaning to remove all sediment and fine chips.
l Don’t forget to have the screens over the lubricating and coolant oil intake pipes clean and in
place at all times.
l Don’t forget to crank the handle on your lube oil filter at least twice a shift.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 577
 Machine Malfunctions

Machine Malfunctions

Malfunction Cause Corrective Action

1. Excessive chucking shoe wear. a. Stopping feed before collet fully a. Be sure collet is closed before
(Observed during daily machine closed. Poor operator technique. stopping machine
inspection.) b. Collet adjusted too tight, causing b. Loosen collet setting if too tight.
excessive pressure during closing.
c. Oversize stock preventing complete c. Replace oversize stock.
collet closing.
d. Finger holders not operating properly, d. Repair finger holders.
preventing complete collet closing.
e. Rough or bent finger holder chucking e. Repair or replace finger holder
Operating Hints and Tips

spool. chucking spool.

f. Insufficient lubrication to chucking shoe. f. Repair lubrication line.
2. Cycle time too slow. Reduces a. Low speed cam set too early. a. Reset low speed cam.
production rate. (Observed when b. High speed cam set too late. b. Reset high speed cam.
checking cycle with a stop watch.) c. Feed clutch or high speed clutch c. Adjust or repair feed clutch or high
slipping. speed clutch.
d. Brake cam incorrectly set. d. Reset brake cam.
e. Excessive brake tension. e. Reset brake band adjusting nuts.
f. Loose large worm wheel friction plate. f. Readjust large worm wheel friction plate.
g. Loose V-belt. g. Adjust belt tension.
h. Incorrect spindle speed or feed change h. Check against gear chart and install
gears. Incorrect spindle speed or feed correct gears.
range gears (new setup only).
3. Cycle time too fast. Can cause tool a. Low brake tension or incorrect cam a. Adjust brake tension or reset brake
breakage, excessive tool wear, or location. cam.
rejected parts (Observed when b. Low speed cam set too late. b. Reset low speed cam.
checking cycle with a stop watch.) c. High speed cam set too early. c. Reset high speed cam.
d. Incorrect spindle speed or feed change d. Check against gear chart and install
gears. Incorrect spindle speed or feed correct gears.
range gears (new setup only).
4. Stock does not feed. Also see: a. Collet does not open because of dirt a. Clean collet and collet tube.
“Defective - Parts too short (one and/or chip accumulation.
or more spindles) b. Collet does not open because of worn b. Replace collet, collet seat or both.
collet seat.
c. Collet does not open because of c. Clean or flash chrome collet seating
impregnated brass or aluminum in surfaces.
collet seating surfaces.
d. Collet does not open because of d. Repair finger holder.
malfunctioning finger holder.
e. Stock feed bounces. e. Reduce stock feed cam length.
5. Main drum shaft stops rotating. a. Feed clutch slipping. a. Adjust feed clutch.
b. High speed clutch slipping. b. Adjust high speed clutch.
c. Roll clutch failure. c. Replace roll clutch.
d. Large worm wheel slipping. d. Adjust large worm wheel.
6. Entire machine stops but main a. Broken shear pins in pulley drive. a. Correct cause of problem and
drive motor keeps running. replace shear pins.
7. Machine stalls during index. a. Machine not level. a. Level machine.
b. Stock reel out of line. b. Align stock reel.
8. Spindle carrier does not lock after a. Broken locking pin spring. a. Replace locking pin spring.
index.
9. High speed clutch not releasing a. Lubricating oil too heavy. a. Replace lubricating oil.
properly. b. Lubricating oil contaminated. b. Flush machine and replace
lubricating oil.
c. Worn or broken clutch components. c. Replace worn or broken parts.

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578 ACME-GRIDLEY © Champion Screw Machine Engineering, Inc., 2016
 Non-conforming Parts

Non-conforming Parts

Problem Cause Corrective Action

Defect - Parts too long (all spindles)
Setup error. a. Incorrectly set stock feed stop. a. Reset stock feed stop.
b. Misadjusted facing tool or cutoff tool. b. Readjusting facing or cutoff tool.

Defect - Erratic or varying length between parts

Excessive spindle carrier end play. a. Long term wear. a. Adjust spindle carrier end play.
Worn spindle bearing. a. Long term wear (one, several or all spindles) a. Replace spindle bearing.
Experienced mechanic may be

Operating Hints and Tips

able to readjust.

Defect - Parts too short (all spindles)

Setup error. a. Incorrectly set stock feed stop. a. Reset stock feed stop.
b. Misadjusted facing or cutoff tool. b. Readjust facing or cutoff tool.
c. Stock feed cam too short. c. Replace stock feed cam.
d. Stock feed cam too long. d. Replace stock feed cam.
Stock bounces off stop.
e. Insufficient stock feed spring pressure. e. Readjust stock feed spring pressure.

Defect - Parts too short (one or more spindles)

Short feed out. Bar does not a. Inadequate pusher gripping force. a. Adjust pusher tension or replace pusher.
reach stock stop. b. Oversize pusher. b. Replace pusher.
c. Bent or oversize bar. c. Replace bar.
d. Stock feed cam too short. d. Replace stock feed cam.
e. Insufficient stock feed spring pressure. e. Readjust stock feed spring pressure.
Stock pushing back into collet. a. Collet improperly adjusted. a. Readjust collet.
b. Oversize collet b. Replace collet.
c. Worn or broken collet or collet seat. c. Replace collet or collet seat.
d. Undersize stock. d. Replace undersize bars.
e. Excessive end pressure from dull tools. e. Replace dull tools.
f. End tools hitting work at high speed. f. Adjust high speed cam or tooling
g. Collets not gripping evenly g. Check finger holders for broken pins

Defect - Poor concentricity (consistent error on all output parts)

Setup error. a. Misaligned tool. a. Readjust tool.
b. Wrong tool. b. Replace tool, change style of tool to
correct concentricity.
c. Improperly set slides. c. Reset slides.
d. Poor rigidity of part. d. Rearrange or design tooling.
e. Incorrect tooling sequence. e. Rearrange or design tooling.

Defect - Poor concentricity (varies part to part)

Excessive side pressure. a. Dull or chipped tool. a. Replace tool.
b. Excessive feed. b. Consider need for side pressure
support or reduce feed.
Incorrect tool. a. Wrong style or grind of tool. a. Replace or alter tool grind.
b. Tool deflection. b. Reduce tool overhang or change grind.
Faulty slide system. a. Worn slide components. a. Refit or replace slide components
as needed.
Wobble in spindle. a. Worn spindle bearings. a. Replace spindle bearings.
Experienced mechanic may be
able to readjust.
Defective collet. a. Loose collet. a. Adjust collet.
b. Worn collet. b. Replace collet.
c. Eccentric collet. c. Replace collet.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 579
 Non-conforming Parts

Non-conforming Parts

Problem Cause Corrective Action

Defect - Incorrect formed dimension (consistent error on all output parts)
Setup error. a. Improper tool. a. Replace tool.
b. Improperly adjusted gibs. b. Check for dirt accumulation preventing
proper setting. Clean and reset.
c. Incorrectly set stop screws. c. Reset stop screws.
d. Insufficient clean up stock. d. Reset roughing tool.

Defect - Variations in formed dimensions (vary part to part)

Operating Hints and Tips

Faulty cross slide operation. a. Worn cross slide components. a. Replace or readjust cross slide
components.
b. Accumulated chips occasionally b. Rearrange tools so chips can’t
accumulate.
c. Loose cross slide cams. c. Tighten cams as needed.
Excessive side pressure. a. Tool above center. a. Readjust tool.
b. Worn or chipped tools. b. Replace poor tools.
c. Excessive feed. c. Consider need for side pressure
support or reduce feed.
d. Varying feed rate. d. Correct erratic feed motion.
Tool vibration (also causes chatter, a. Tool below center. a. Readjust tool.
poor surface finish and short tool life). b. Worn or loose tool holding device. b. Tighten or replace tool holding device.
c. Cut too wide. c. Reduce tool width.
d. Insufficient tool support. d. Add necessary tool support.
e. Insufficient work support. e. Add necessary work support.
f. Loose collet. f. Readjust collet.
g. Insufficient bar stock support. g. Add bar stock support.
h. Loose gibs, rollers, roll blocks or cams. h. Tighten or replace as needed.
i. End play in cross slide shaft. i. Remove end play.
Spindle wobble. a. Worn spindle bearings (one or more a. Replace spindle bearings.
spindles). Experienced mechanic may be
able to readjust.

Special Note: When a job gets so far out of control that problems are difficult to analyze or each solution creates another
problem, it is time to start from the beginning. First check for any external problems and recheck every setup detail.
When you positively eliminate the possibility of external or setup errors, analyze the production run as follows:

1. Remove the chuck opening cam and block the feed slide. Run the machine until all pieces are cut off.

2. Feed out one piece manually.

3. Run this piece through the first position. Stop the machine and examine the part. Do not change any adjustments.

4. Repeat the third step above for all positions. Keep notes on the results at each position.

5. When more than one tool operates at a position, check to see if one tool influences the accuracy of another.
For example, side pressure from a forming tool can cause a drill to cut oversize or off center. If this problem is suspected,
remove the offending tool, run the part through the position and note the results.

6. An accurate list of when and how defects occur will help locate the troubles and causes so they can be solved.

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 Clutch and Carrier End Play Adjustment

Clutch and Carrier End Play Adjustment

Clutches – General
Disc type clutches are used on the constant speed shaft, large worm shaft and threading attachments.
They are also used on spindle stopping machines for independent spindle stopping. The main
disconnect must be in the OFF position before any adjustments to the clutches are made. Several styles
of adjustable clutches are used, and each has their own method for adjusting pressure. To determine
correct pressure shift the clutch to assure that the shipper sleeve has full travel. A hesitation of the
shipper sleeve as it engages the clutch indicates that the clutch is properly adjusted.

Operating Hints and Tips

Clutches – Adjusting Procedure
Twin Disc Clutch –
If slippage occurs disengage the locking pin from the lock plate and tighten the adjusting ring until the
locking pin engages the next hole in the lock plate. Check the pressure of the clutch, and repeat this
procedure until the correct pressure is obtained.
Pullmore Clutch –
If slippage occurs disengage the clutch and spread the pressure plate away from the adjusting
collar enough to clear the teeth. Turn the adjusting collar one tooth at a time until the correct pressure
is obtained when the clutch is engaged.
Power Reverse Clutch –
Larger machines are provided with a power reverse clutch to drive the machine in reverse under
power. Old style clutches are adjusted by releasing the locking screw and turning the adjustment spider
clockwise. The adjustment spider should be rotated approximately one quarter of a turn, the locking
screw tightened, and the clutch cycled to see if there is enough pressure to drive the machine.
Do not exceed one quarter of a turn between adjustments to avoid damage.
Newer style machines are equipped with Twin Disc type clutches. See above.
Power reverse is only active through the approach of the end tool slide and the cutting portion of
the cycle.
Note: After clutch adjustments are made it is important to check the clutch for proper adjustment
before running the machine under power.

Carrier End Play Adjustment

Excessive end play in the spindle carrier can cause defective parts. Control the end play with the
adjusting nut located on the end of the carrier stem immediately inside the first wall of the gearbox.
Jog the machine into position so that the locking pin is free and the carrier can move.
Loosen the binder screw on the carrier adjusting nut enough to allow the nut to turn.
Tighten the nut to draw the carrier toward the gearbox until the end play is removed.
Do not over tighten the nut or bearing damage will occur.
Tighten binder screw and jog the machine to complete the index.

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 581
 Operator Machine Care

National Acme Preventative Maintenance Check List

Operator Machine Care q Collet adjustment should be checked q Check the coolant level in pan
q The lube oil filter handle should be and readjusted if necessary when reservoir.
turned at least twice each shift loading new bars. q Check the coolant intake pipe
q Frequently check the oil flow in the q After loading new bars pusher or pump screen and clean as
sight glass. tube guard disc should be closed necessary.
and locked before starting q Check grease fittings and add
q At the beginning of every shift check machine.
for adequate coolant flow to all grease as necessary.
tooling cutting edges and that q Do not run machine with feed OFF q Check chucking shoe for wear.
coolant flow is directed away from and collet half OPEN or half Oil drip should contact shoe.
spindles. CLOSED. This will result in rapid
shoe wear. q Check condition and alignment
q Clean dirt and grit from bars before of the stock reel and stock
loading into the machine and then q When the machine is stopped on reel stand.
coat with grease. This will aid in half index the chucking shoe and
spool must be in alignment before
q Check delivery of lubricating oil
reducing noise and load on the to the spindle bearings.
feeding mechanism. completing index.
q After each cam change, the roll
q Cycle time with a stop watch.
q Before loaded into the machine, all If too fast or slow refer to
leading ends of bars should be clearance between the lead and
page 562.
chamfered for easier entry into guard cams should be checked.
pushers and collets. q Each time a cam is changed, check Bi-Weekly Maintenance
q Both the floor and machine should the condition of cam roll and stud.
q Air filter trap should be drained.
Preventative Maintenance

be kept free of accumulated oil, dirt The path should be greased

Or more often as needed.
and debris. generously.
q The screen of lube oil intake pipe
q The main disconnect should be Daily Maintenance should be cleaned.
turned to OFF at the end of
each shift. Clean slides, gibs and q Check the lubricating oil level in q The sludge should be drained
the main reservoir. from the oil filter.
toolholders of all chips and grit at
the end of each shift. Do not use q Check the oil level in coolant q Inspect the brake adjustment and
an air hose to clean. High pressure pump and chip conveyor clutch adjustments.
air is dangerous and drives grit into gearboxes. .
slides, gibs and other mechanisms. q Check the oil level of independent
q DO NOT ATTEMPT TO FORCE THE motor driven accessories.
MACHINE TO OPERATE if there is a q Check the oil supply in oil reservoir
malfunction. If there is a hang up, of stock reel support.
poor indexing, improper clutch
operation or any other problem turn
q Check the oil supply in air line
lubricator.
OFF the machine and contact a
supervisor. q Check the oil supply in all oil cups
and those in the stock reel support.
q Clutches must be properly adjusted
for machine operation. q Check dripping rate for all oil cups.

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 Scheduled Maintenance Schedule

National Acme Preventative Maintenance Check List

Monthly Maintenance Rear end q End toolslide push rod roll nut
Pneumatic System: Check for wear and damaged condition (nut must have 0.003/0.005” end
q Air pressure gage settings should be of: shake, do not lock solid)
checked. q The stock reel and stock reel stand q The end toolslide pusher arm and
q Air cylinders should be checked for pusher roll
q Stock reel slide, bushings, rolls and
response and leaks. studs q Stop pressure for end toolslide

q Stock reel feed pusher plate q Check roll clutch shaft

Hydraulic System:
q Stock feed slide ring q Large worm and worm gear;
q Oil pressure gage settings should be small worm and work shaft.
checked. q Stock feed slide pusher pull back roll
q Constant speed shaft
Spindle Carrier: q The spool guard inserts
q Spindle drive shaft
The following should be removed, q Index slots in index disc
cleaned, inspected and replaced: Drum shafts
q Roll(s) and stud on revolving arm
q Collets q Roll and stud on locking pin lever Inspect for the following:
q Collet tubes (for cracks) q Locking pin lever stud to be sure it q Broken arms
q Pusher is locked q Worn keys or keyways
q Pusher tubes q Chucking slide, bushings, roll and q Broken taper pins
q Inside of the spindles stud
q Damaged bearings
q Chucking shoes
Inspect the following:
q Locking pin spring Quarterly Maintenance

Preventative Maintenance
q Collet seats for cracks and wear
q Stock feed shaft q Lube oil filter should be removed
q Collet tubes and nuts and cleaned. Check to be sure
q Finger holders for broken or worn
q Pusher tubes fingers, pins rolls and cams
the relief valve is operating.
q Stop screws q Hand chucking shoe alignment with
q Remove the coolant from the pan
and clean any fine chips or
q End toolslide and gib adjustment shoe in automatic chucking slide
sediment from the pan. Add new
q Clutches, brakes and yokes (or shoes) coolant.
of spindle stopper Gearbox
Check for wear, damage and adjusted
q Check adjustments on cross slide
q Operating shoes gib.
condition of:
q Spanner nuts
q On long runs when cams aren’t
changed frequently, remove cross
q Bearings slide drums and clean drums and
q Clutches drum cavity.
q Roll clutch
q Gears – for tooth wear and mounting
.
q Shafts and splines
q Pulleys and V-belts
q Brake band and lining
q Clutch operating yokes or shoes

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© Champion Screw Machine Engineering, Inc., 2016 ACME-GRIDLEY 583
 Annual Maintenance Schedule

National Acme Preventative Maintenance Check List

Semi-Annual Maintenance Annual Maintenance Air and/or Hydraulic Operated

Mechanisms
General: General:
Check:
Drain clean, flush and refill the Drain clean, flush and refill the
Gages, lines and valves
following: following:
q Reservoir for main lube oil. Also q High speed, feed and threading
q Condition of cylinders
check the screen condition. clutches. Check plates, pins, fingers q Tightness of fittings
q Gearboxes on the independent motor and springs. Replace worn parts. q Bowl traps
driven accessories. Includes Clean, lubricate, reassemble and q Pump pressure
conveyor, pump, etc. readjust.
q Accumulators
q Check the filter screen condition. q Roll clutch. Check rolls, springs
and cam surfaces. Replace worn
q Distributors

Spindle Carrier: parts. Clean, lubricate and

reassemble. .
Check the following:
q Spindles for excessive end play Inspect:
q End toolslide may need rebushing. q The attachments for alignment with
To check for this put magnetic base work spindles
indicator on the carrier and lift q Level of machine
toolslide. q For damaged cross slides, top slides
q Check carrier end play – locking pin or intermediate slides.
partially out and carrier free to move, q Condition of levers, rolls and studs.
end play may be checked by putting
q Condition of stock stop
Preventative Maintenance

magnetic base on headstock and

indicator stylus on carrier. Apply q Condition of chip conveyor
lateral force on the carrier by prying
Lubricating and Coolant System
with a 3” X 3” X 6” oak pry bar.
Adjust end play per page 565 Check:
if necessary. q Lubricating pump
q Coolant pump
Drum Shafts q Oil/coolant lines
q There should be zero backlash in q Oil/coolant filter in reservoir
bevel gears between the large drum shaft
and the cross slide drum shaft. It may be Attachments
necessary to remove some shim material Check condition of:
from the cross slide drum shaft housing q Threading attachments
to give zero backlash.
q Reaming attachments
Electrical Controls q High speed drilling attachments
Inspect the condition of: q Pick-up attachments
q Switches q Any other special attachments
q Solenoid valves
q Wiring
q Panel box
q Motors

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