~·~ ~

11880 MAYFIELD
0 Vertical
-----
LIVON IA , Ml 48150

~ECYCLE
ENGINEERING
INC.
ROBERT A. PHILLIPS
Turret
SALES COORDINATOR

COMPLETE BALL SCREW REMANUFACTURING

Lathes
(Dynatrol®)
(313) 261-4520'
. ,~,r I

< -1~
'I •.
The Bullard Company hos been in ~

the business of designing and

building quality machine tools
l- =;i
1 -
since 1880. It hos always met, and
continues to meet, the challenge ;-:-j . t
[ ..
.
of ever-changing demands and L_jJl1
needs for greater productivity and
i ·I
accuracy. 'r--)'
• ...
.
~ , "':' I" I
This catalog contains condensed u
descriptions and speci fications of
the complete line of vertical
turning, boring, chucking and
grinding machines and load/unload
devices and systems.

Tooling and Accessories

Although machines ore basic in
each line, tooling and accessories
ore designed and engineered into
each mach ine to meet specific
requirements.

Rebuilding
Because Bullard machine tools hove
always been well designed and
constructed, there ore economies to
be realized sometimes, by rebuilding
rather than replacing. Bullard will
gladly provide estimates on such
projects.

Service
A notional and international network
of branch offices and distributors is
ready to answer questions and
provide information on and service
Bullard machines.

2
7

Bu llard Dynotrol vertical turning and boring

machines feature versatile and flexible controls
for manual or completely automatic operation.
Controls ore conveniently located for operator Also available is Mon-Au-Trol /k. - a
comfort and vigilance. sophisticated two port electro-mechanical
Heavy ribbed costings and rugged construction control which con be programmed for any
provide maximum rigidity for heavy cuts, sequence of operations within the capabili ties
stabi lity, high accuracy and repeatability. Nine of the Dynotrol. One unit controls oil functions
table sizes from 26'.' 660.4mm to 124'. ' 3149.6mm and the other controls sizi ng . Machines
with maximum swings from 46'.' 1168.4mm to equipped with Mon-Au-Trol con also be
140;' 3556.0mm. manually operated. If machine is ordered
Tooling for Dynotrols generally consists of a without Mon-Au-Trol, the control con be fitted
turret head to which con be added another to the machine at a later dote in the customer's
turret head or a ram head and/ or a side head. plant.

Contro l Refineme nts Cut Grinder

S1ze-Au-Trol (B) - on optional size control unit The Bullard Cut Grinder is on adaptation of Dy-
con be added to manual control to insure notrol vertical turret lathes and boring machines
consisten t and automatic con trol of the size available to extend thei r flexibility and efficiency.
of the machined workpiece. After 1nit1ol set up, On Dynotrols with two roil heads, table
repetitive accuracy to .0003;' .0076mm con be size 46;· 1168.4mm and up, one head con be
maintained. Operator respons1bil1 ty for sIzI ng equipped with on ind1viduolly motorized
the work Is m1n1mized and time for manual preosIon grinding spindle for finish grinding
gouging operations Is reduced. of the turned port.

Specifications Size

Tobie diameter, in. 26 36 46 56 66 76 86 108 124

mm. 660.4 914.4 1168.4 1422.4 1676.4 1930.4 2184.4 2743.2 3149.6

/WJx. Sw ing, 1n 46 48 58 68 78 88 98 120 140

mm.. 1168.4 1219.2 1473.2 1727.2 1981.0 2235.2 2489.2 3048.0 3556.0

M in. hole rom w ill enter, 1n wi thout turret 9· l/2t 9-l/2t 9-1/2 t 12· 12· 12· 12· 12· 1~
mm. 241.3 241 .3 241.3 304.8 304.8 304.8 304.8 304.8 304.8

Cross ro il travel, in. 20 20 30 38 50 62 74 70 70

mm. 508.0 508.0 762.l 965.2 1270.0 1572.8 1879.6 1778.0 1778.0

50-70- 50-70- 50-70- 50-70- 50-70- 50-70-

Rom heed vertical travel, in. (ranges) 33-51t 33-51t 33-51t
90-110' 90-110· 90-110' 90-110· 90-110" 90-110-
1270.0- 1270.0- 1270.0- 1270.0- 1270.0- 1270.0-
1778.0- 1778.0- 1778.0- 1778.0- 1778.0- 17781>,
832.2· 832.2- 832.2-
mm.
1294.4 1294.4
2286.0- 2286.0- 2286.0- 2286.0- 2286.0- 2286.o-
1294.4
2794.0 2794.0 2794.0 2794.0 2794.0 2194.0
Rom heed ho nz. travel from center line, in. 17 21-1/2 300 38·5/ 8° 43-5/8° 48-5/ 8° SS-518· 61-3/ 4°
mm. 431.8 546.l 762.0 981.l 1108.1 1235.1 1412.9 1568.5

Side heed vertical treevel, in. 28-3/4 28-3/ 4 38-3/4 46-3/4 58-3/4 70-3/ 4 82-3/-4 79
mm. 730.3 730.3 984.3 11875 1492.3 1797.1 2101.9 2006.6

Side heed horiz. travel, in. 23-3/4 23-3/4 23-3/4 31 ·3/4 31-3/4 31-3/4
mm. 603.3 603.3 603.3 806.5 806.5 806.5

Turr. heed vert. travel, in . 26 26 26 30-3/4 30-3/4' 30-3/4

mm. 660.4 660.4 660.4 781.1 781.l 781.1

Turr. heed horiz. travel from center line. in. 21-1/2 26 31 38-1/8°
• ll '" Rom mm. 546.1 660.4 787.4' 967.4
t 9"' Rom
o with turret head and left hand ram on crossro1l
 Vertical
Turret
Lathes
(Dyn-Au-Tape®IV)
An NC vert1col 1urning and boring machine of
heavy, rigid construction for maximum cuts,
extreme accuracy and good surface finish.
Available in eight table sizes from 36;' 914.4mm
to 124;' 3149.6mm with maximum workpiece
swings from 4B:' 1219.2mm to 140;' 3556.0mm.
The machines ore specifically designed ~or
operation w ith any of the leading NC
contouring systems. CNC 1s also available.
Pendant controls ore provided for manual
control of heod(s) and table for setting up
and checking.
Tooling for Dyn-Au-Tope generally consists
of a turret head to which con be added a ram
head and/ or a side head.
All actuating mechanisms ore electric for
instant reaction, minimum maintenance and
quiet operation-more than meeting OSHA
standa rds.

Specifications Size

Tobie diameter, in. 36 46 56 66 76 86 108 124

mm. 914.4 1168.4 1422.4 1676.4 1930.4 2184.4 2743.2 31 49.6

f.lox Sw ing, in. 48 58 68 78 88 98 120 140

mm. 1219.2 1473.2 1727.2 1981.0 2235.2 2489.2 3048.0 3556.0

Cross roil travel, in. 12 22 34-1/2 46- 1/2 58-1/2 70-1 / 2 69 69

mm. 304.8 533.4 876.3 11 Bl.I 1485.9 1790.7 1752.6 1752.6

Rom head vertical travel, in. (ranges) 51 -71 51-71 51-71 51-71 51 -71 51-71 51-71 51 -71
mm 1295.0- 1295.0- 1295.0 · 1295.0· 1295.0· 1295.0- 1295.0- 1295.0·
1803.4 1803.4 1803.4 1803.4 1803.4 1803.4 1803.4 1803.4

Rom head honz. travel, in. 31 -1/2 36-1 /2 41 ·1/2 46-1/2 51 -1/2 56-1/2 71-1/2 81-1/2
mm. 800.1 927.1 1054.1 11 81. 1 1307.7 1431 l 1816.1 2070.1

Side head vert. travel, 1n. 31 43-1/2 55-1/2 67·1/2 79-1/2 78 78

mm. 787.4 1105.1 1409.7 1714.5 2019.3 1981.2 1981 2

S,de head hanz. travel. ,n. 25-1/2 25-1/2 25-1/2 25-1/2 25·1/2 25·1/2 25-1/2
mm. 647.7 647.7 647.7 647.7 647.7 647.7 647.7

Turret head vert. travel. 1n. 37 37 37 37 37 37 37 37

mm. Q39.8 939.8 939.8 939.8 939.8 939.8 939.8 939.8

Turret head honz. travel. in. 30-1/2 35-1/2 40-1/2 45-1/2 50-1/2 55-1/2 70-1/2 80-1/2
mm. 774.7 901 .7 1028.7 1155.7 1282.7 1409.7 1790.7 2044.7
4
 Vertical
Lathes
(Dyn-Au-Tape IV®)
The NC Dyn-Au-Tape IV Tool Block Changer
Lathe is a more sophisticated version of the
NC Dyn-Au-Tope IV, including a new, advanced
programmed tool block changer.
Construction is heavy and rigid for maximum
metal removal, extreme accuracy, good surface
finish and almost continuous production. It is
,,
available in table diameters from 46; ' 1168.4mm
to 124;' 3149.6mm with maximum swings from
ss:· 1473.2mm to 135;· 3429.0mm .
Tool Block Changer
Tooling Is unique. The machine Is equ ipped
w ith a single ram capable of holding only one
tool block and a tool block changer which
reduces machine cutting down time to on
absolute minimum.
The tool block changer consists of a carousel
storage unit for 16 tool blocks, a transporter
and a changer, a ll numerically controlled. The
system con also be programmed for 32 tool
blocks 1f needed.
Tool block changes ore mode in 8 seconds.
A ctual time the tool is " out of the cut" is ram
retract time to receive new tool block, plus 8 Accuracy and machine life ore maintained
second tool block change, plus ram return time under the most demanding production schedules
to cut. because the tool is always brought to the ram,
All replacement of inserts, tool holders and never the ram to the tool, precluding loss of
tool blocks Is mode at the carousel while accuracy due to heating of ball screw and
machine operations continue. unnecessary wear on the screw and ways.

Specif icat ions

Size
Tobie diameter, in. 46 56 66 76 86 108 124
" mm. 1168.4 1422.4 1676.4 1930.4 2184.4 2743.2 3149.6

Wv::Jx. Swing, rn. 58 68 78 88 98 120 135

)! mm. 1473.2 1727.2 1981.0 2235.2 24892 3048.0 3429.0
Cross roil travel. in . 22 34·1/2 46-1/2 58· 1/2 70-1/1 69 fR
mm. 533.4 876.3 1181.1 1485.9 17907 17526 1756.2
Ro m head vertical travel, in. (ranges) 51-71 51 -71 51-71 51 ·71 51 ·71
mm. 1295.0- 1295.0· 1295.0- 1295.0- 1295 0-
1803.4 1803.4 1803.4

Rom head horiz. travel, in. 36-1/2 41 -1/2 71 • 1/ 2

mm. 9271 1054.l 1816.1
 Vertical Chucking Machines
(Templa-Turn®)
Model s 6TCA
Temple-Turns ore a new dimension and 8TCA
in vertical chucking machines. They
ore efficient, high production
turning machines with all of the
control, flex1bil1ty and productivity
benefits of NC without NC investment
and machine electronic maintenance.
They ore available in twin and
single spindle, turret or fixed tool ing,
chucks to 28 In., 711.2mm and swings ·I
to 30 in., 762.0mm. • ♦ • • • · ;

Control
The key to the programmed operot1on
of these machines is the control
system which is a highly sensitive,
closed loop, hydro-mechanical system
instructed by on NC generated
four-path template. The control
provides on infinite range of feed
rotes, with 100% override, and fully These models ore twin spindle vertical
automatic tool movements including chucking machines with f,xed tooling and ore
rapid advance and retract. Spindle most efficient on long production runs
speeds and auxiliary functions ore requ iring only two or three cut ling tools per
controlled by a simple trip dog spindle.
mechanism. Chuck diameters to 15 in., 381.0mm and
workpiece swing to 15½ in., 394.0mm.
Four-Path Template
For every 106 there must be a
four-path template which is NC Specifications
carried one step beyond the punched MODEL 6TCA MODEL BTCA
tape used In NC. Stondord Spindle Speeds Low Range. 168 to 1325 RPM
High Range. 252 lo 1989 RPM
A ll steps necessary for NC
Slondord Low Spindle Speeds Low Range 26 10 205 RPM
operation ore fol lowed with one High Range: 39 to 307 RPM
additional step-the NC machining, Stondord Intermediate Spindle Low Range 43 to 337 RPM
from the ·punched tape, of the Speeds High Range 64 to 506 RPM
Stondord High Spindle Speeds Low Range. 80 to 632 RPM
four-path template.
H igh Range: 120 to 947 RPM
The result is a template that is
Two ~pccds ovo1loble 1n ony Two speeds ovo,loble 1n ony
more durable than punched tape, cycle. one 1n each range cycle one m each range.
easily f tied and stored for reuse and Spindle Drive Motor 60H P Mox o0H P Mox

easily and quickly mou nted or Spindle Size ~Jo. 6 Amencon Stondord Nn 8 American Srondord
Type A I TypeA·l
unmounied in the control unit for job 1Q;' 254mm o:·
1 254mm-12:· 305mm•
Chuck Diameter
changeovers. 15: 38 1mm
Mo~1mum Swing l 5'. . 394mm 151 , . · 394111111
Template Making lnf1n1tely Progrommoble Feeds 0 tlJ / min . 0mm - 1524mm 0 ·60 "/min . 0mm- 1524mm
Bu llard w ill provide the know-how lnl1nt1ely Progrommoble Traverse 0 ·. 160- / m,n . 0mm - 4064mm 0 1w· / m,n 0mm-4064mm
for making templates in-house or Templore Cycle T ,me 20· 1000 sec 20-lOOOsec

will provide templates quickly and Head Travel 10 Vcrltcal. 254mm 10 Vert1col. 254mm
"> Hor,wntal. 127mm or 5· Hor,zontol. 127mm or
inexpensively. 8. 203mm 8,' 203mm
6
Models 6TCT Models 6TCB
and 8TCT and 8TCB

TCB's ore 1w1n spindle, twin turret machines.

Voriolions of the TCA models, these machines Turrets ore five sided, capable of carrying five
ore twin spindle, hove fixed tooling and ore tool blocks per turret for turning complicated
equipped with twin hydraulically operated contoured pieces. These unils provide great
toil stocks for cen ter turning. flexibility for machining a w ide variety of pieces.
Chuck diameters to 15 in., 381 .0mm and Chuck sizes to 15 in., 381.0mm and workpiece
workpiece swings to 15½ In., 394.0mm. swings to 151 , in., 394.0mm.

Specifications
MODEL 6TCT MODEL 8TCT MODEL 6TC8 MODEL 8TCB
Srondord Spindle Speeds Low Range. 168 10 1325 RPM Low Range 80 to 632 RPM Low konge. 168 to 1:.r:1:, '<P'.1
High Range 252 to 1989 RPM High Range 120 to 947 RPM H ,gh Range 252 ro 1939 R0 \ \
Standard Low Spindle Speeds Lo,·. Range. 20 to 203 RPM
H g'i Range 39 !(' 305 RPM
Standard lntermediale Spindle Le" Range 43 to 337 RP
Speeds H gn Range 64 to 506 RPM
Standard High Spindle Speeds Lo·,•· Rc"ge 80 IQ 632 RPM
H gr. Rcrge 120 IQ 947 RPM
T,,osi:-eedsa a 'c 'e n.J T speedsa,.o, n
c;c'e c-ne !"I eo::r rcrge c lec;v,e n each onge
Spindle Drive Maror 60H .P Mox 60H P Mai,. 60H P .'l'.o,., 60rlP\'c,
Spindle Size No 6 American Slondard No. 8 Amer,con Standard No 6Arrer ans anda d 8AmencanS
TypeA·l TypeA-1 TypeA 1 T peA 1
Chuck Diameter 10 254mm 10' 254mm 12. 305mm· 10, 25-!mm 10 25.:mm- 12 305mm
15. 381mm 15 381mm
Maximum Swing 15', . 394mm 15' .. 394mm 15 . 394mm 5 394mm
lnf1n1tely Programmable Feeds 0···60"/ m1n , 0mm - 1524mm 0 -60 ; min 0mm-1524mm 0 ·60 . m,n 0mm-1524:,em C 60 .,, n ()n,rr. - 524mm
lnf1mlely Programmable Traverse o··• 160· /m111 .. 0mm-4064mm o· 160" m•n Omm-4064mm O 120 n 0 20'
Template Cycle Time 20-1000 sec 20-1000 sec. 20-1000 sec 20-lOOOsec
Head Travel 10· Verllcal. 254mm 10· Vertical 254mm 10 Vert,cal 254mm
5· Honzantol. 127mm or 5 Horizontal. 128mm or 8 Honzon 2CDaal
8. 203mm 8 203mm
7
 Vertical
Chucking
Machines
(Templa-Turn®) Model 28C

Model 18/ 25 TCA and TCB

The largest of the Templo-Turns, it hos a single

spindle and a single five sided turret capable
of carrying five tool blocks.
Chuck size Is 28 in., 7 11. 2mm and workpieces
The 18/ 25 Is a twi n spindle machine w hich is
up to 30 in., 762 0mm In diameter con be
available with twin turret tooling or fixed
machined.
tooling. Standard chucks con be either 18 in.,
457.2mm or 25 In., 635.0mm and either will N.C.
hand le workpieces to 25-3/4 in., 654.0mm in This unit equipped with two axis NC is known
diameter. as Aku-Tope~ The machines ore spec1 f1colly
Tu rrets ore six sided and con carry up to six designed for operation with any of the leading
tool blocks. · NC contouring systems. CNC is also available.

Specifications Specifications
18/25 TCA 18/ 2 5 TCB 28C o r Aku·Tope
Headstock Four Separate speeds ,n each range Four Separate speeds in each range. Four Speed Headstock 8 to531 RPM
Standard •ange 8 10 530 RPM Standard range. 8 to 530 RPM Four separate speeds ovodoble for
High Speed range 13 to 768 RPM H igh Speed range. 13 to 768 RPM o ny sing le cycle.
o r Vor ,able Speed DC Drive or Vor,oble Speed DC Drive. Turret 5 sided turret
one range 25 to 550 RPM one range. 25 to 550 RPM
Sp,ndle Drive Motor 100 HP mox,mum
Turret Ncnt: 6 s,ded turret
Chuc!.. Diameter 28. 711 2mm ( 3 Jaw P.O.)
Spindle Drive Moto r 100 HP mox,mum 100 HP mox,mum
Maximum Swing 30'. 7620mm
Cnuck Diameter 18: 4 57 2mm- 25. 635.0mm 18. 457 2mm- 25." 6350mm
1 Po.•,er Operated)
lnf1n1tely Variable Feeds 0 ·60' / min.. 0.0mm - 1524.0mm
(Power Opera ted)
Tool offsets for each turret face
Mox,mum Swing 25 3/ 4, 654 .0mm 25 3/ 4: 654 0mm f h1s meons tool on each turret face
lnf,n,tcly Ve nable Feed~ 0 ·60 , min, 00mm-- 1574 0mm 0 ·60 '/min , 0 0mm- 1524 0mm con be od1us1ed both horizontally
lnf1n1tely Venable Traverse 0 120 /min . 0 0mm-3048.0mm 0 · 120 '/min. 0.0mm - 3048.0mm ond ver hrolly w hile cutting 11 desired.
Head Travel 15:· 381 0mm Vert,col w,th no 15. 38 1.0mm Vert ,col lnf1n1tely Venable Traverse 0 ·120"/min 00mm-30480mm
saddle od1ustment 8. '203.2mm or 8 203 2mm or 12: Head Travel 15'. 381 0mm Vertical
12; 304 8mm Horizontal 304 8mm Hor,wn1ol 112. 304 8mm Horizontal

8
 Vertical
Chucking
Machines
(Mult-Au-Matic®)

Type " L" Type "M "

This vertical chucking machine meets the

h,gh production requirements of industry and
Is available in a variety of sizes and A smaller version of the Type " L" to meet the
arrangements to meet most needs. Avai lable production needs more efficiently bf small
wi th chuck sizes from 10;· 254.0mm to 2s;· ports. Available with five work stations with
635.0mm and with 6 to 16 spindles in sing le and twin spindles and with seven work
arrangements of six and eight stations (five stations with one spindle. Chuck sizes range
and seven work stations). A large assortment from 10;· 254.0mm to 15'.' 381.0mm. Five
of standard and special heads ore avai lable standard heads, as with the Type 'L · ore
which further increase the flexibi lity of these ovoiloble - ploin vertical , plain compound,
units. Speeds and feeds are individually standard universal and standard double
selected for each work station. purpose and dual purpose.

Specifications
Type ''L" Type"M"
10" 14" 18" "i5" 10" 12" 15"
254.0mm 355.6mm 457.2mm 635.0mm 254.0mm 304.8mm 381.0mm
Spindles 6 8 12 16 6 8 6 8 8 12 6 8 6 8
Chuck Sizes 1n. 10·14 . 10-14 10 10 10-14 10· 14 18·3/ 8 18·3/ 8 25 10 12-15 12· 15 12-15 12-15
mm. 254.0· 254.0· 254.0 254.0 254.0- 254.0- 466.7 466.7 6350 2540 304.8- 3048- 304.8 304.8--
355.6 355.6 355.6 355.6 3810 381.0 381.0 381.0
Swing. in. 25·3/ 4 23-1/2 l l·l/ 4 11 · l/ 4 25-3/ 4 23-1/2 25-3/ 4 23-1/2 25· l / 4 11 16 16
mm 654.l 596.9 285.8 285.8 654.l 596.9 654.l 596.9 641 4 279.4 406.4 406.4
Work Stations 5 7 5 7 5 7 5 7 7 5 5 7
Spindles/Station 2 2 2

Drive lSOHPMax. 60HPMax..

9
 Work
Handling
Syste111s
(Trans-Au-Matic®)

In CHUCKING
TYPE L MULT-AV- MATIC

LOAOC.R

LOAD. CONVEYOR

°
2.. CHUCKING
TYPE "'L"' MULT- AU-t:'ATIC

Conveyors con be powered or gravity belt,

Trans-Au-Motic is a work handling system cha in, roller or plate, and of varyi ng widths
available as original equipment or retrofit on and lengths depending o n needs.
Mult-Au-Motics or Templo-Turns. The loadi ng and unloading arms con be
The systems automatically handle small equipped w ith either compression or expansion
ports or those weighing hundreds of pounds gripping mechanisms.
with ease. Integrated with Bullord's line of Total systems con be as simple as the three
vertical chucking machines they eliminate basic componen ts or more elaborate, including
many of the inherent problems with other turntable feeding, turn-over devices, inspection
loading devices and/or manual port handling. stations, storage elevato rs or combination
Trons-Au -Motics toke full advantage of a elevator-turn-over storage units.
machine's production capability as they con The example shown above utilizes two 8
be programmed for outomoiic operation to spindle Type " L" M ult-Au-Motics w ith
maximum efficiency. Trons-Au-Motic to completely finish machine
There ore none of the delays and reduced both sides of automotive flywheels.
production due to manual port hondling - A s the loaded rough cost ing reaches the
corrying, loading, starting the cycle, end of the load conveyor the loader arm
unloading, !urning and operator fatigue. grasps the port and swings 1t into the open
Systems con service one, two or three or more chuck in the load ing station of Mult-Au-Motic
machines and con be linked to subsequent # l . After machining opera tions ore completed,
machining operations. !he unloading arm swings in, lifts the port and
Three components- o control panel, deposits 1t on the second conveyor system.
conveyors, and load/ unload arms make up the The port is inverted by on automatic turn-over
basic system. Other components con be device and conveyed to the loading station of
designed into o system for greater flexibility Mult-Au-Motic #2. Loading arm places the port
and productivity. in the chuck for second side fini sh machining.
Controls for the Trans-Au-Motic and the Finished port is then removed by the
machines with which it is integrated ore unl0oding arm and placed on the unload
centralized. Once set up, oil operations ore conveyor which con be connected to subsequent
sequenced and automatic. operation.

10
Vertical· Vertical
Multi Spindle Precision
Lathes Grinder
( Contin-U-Matic®)

The Bullard Vertical Precision Grinder is a

heavy duty, twin spindle grinder for large
diameter workpieces.
It is available In four sizes with tables from
56 in., 1422.2mm to 86 in., 2184.4mm diameter
w ith maximum swings from 68 in., 1727.2mm to
The Cont1n-U-Motic is a continuous, automatic, 98 In., 2489.2mm. With a 14 in., 355.6mm
high production, multiple spind le vertical grinding wheel, maximum diameters ground
chucking machine. It Is built in a circular form range from 64 in., 1625.6mm to 94 in., 2387.6mm.
about a vertical axis with four or six mach ining Grinding heads ore individually motorized
units. Each unit includes either one or two and controlled and con be of plunge or
work-holding spindles mounted in the machine reciprocating type. Wheel dressing and wear
comer with tool carrying head and slides compensation is automatically controlled by
mounted on the face of the machine column. a mini -computer.

Specifications Specifications
Size Size•
l 0 in. 14 in. 20in. Tobie diameter, in . 56 66 86
254.0mm. 355.6mm. 508.0mm mm . u22., 1676.4 2184.4
Spindles 4 6 4 6 6
Mox. Swing, In . 68 78 98
Chuck size, in. 10 10 14-17 14-17 18 mm . 17272 1981.0 2489.2
mm. 254.0 254.0 355.6- 355.6· 457.2 Mox . Diam . Ground w,th
431.8 431 .8 14;' 355.6mm Wheel. in. 64. 74 94
fw:Jx. Swing, in. 16 16 16 16 22
mm . ~ 1879.6 2387.6
Tobie Speeds 1 to 100 RPM
mm. 406.4 406.4 406.4 406.4 558.8

Drive lOOHPMox

'Other sizes avo1loble in ecxh range 11

 THE BULLARD COMPANY
One of the White ConsolidatedIndustries
D!JJrtU
286 Canfield Avenue
Bridgeport, Connecticut 06609
Coble Address: Bullard Bridgeport
Representatives in Principal Cities ·

SF 8/74 10M Printed in U.S.A.