H S M Drive

In preparing our new catalogue we Reproduction in part or whole is not

have made every effort to present permitted without our prior approval.
the information in a clear and
concise manner. We hope you will Whilst every care has been taken in
find the format to be satisfactory, preparation of this catalogue, no
enabling you to quickly locate any liability can be accepted for any
required information. However if you errors or omissions.
have any suggestions for
improvements we would be very
pleased to receive them via our
representative or direct to
SUMITOMO CYCLO EUROPE.

Copyright Sumitomo Cyclo Europe

2002. All rights reserved.
Certificate No: FM 20793

GENERAL INFORMATION2

Product Features ............................... 2

X Taper-Grip® ........................................ 4
Contents
SELECTION
Type Designation ................................. 8
XX
Selection ............................................. 9
Power Ratings ....................................
11
DIMENSIONS17
Dimension Sheets ............................... 18
Output Bores ...................................... 22
Input Shaft .........................................
XX 25
OPTIONS
Motor Mounts...................................... 28
XXXX
Screw Conveyors ................................ 30
Motorised Options ............................. 32
Backstop.............................................. 33
XXX Harsh Environment Sealing ............... 33
Signature Service................................ 34
INSTALLATION

Keyed Hub Reducer ............................ 38

Maintenance ....................................... 39
Taper-Grip® Reducer......................... 40
Lubrication ......................................... 41
Backstop.............................................. 42
PARTS CODES ....................................... 45

H S M Drive
1
H S M Drive General Product Features
Information

The New HSM gearbox is Sumitomo’s new Alternatively the gearbox can be driven
range of shaft mounted speed reducers. directly from a hydraulic or electric motor
In general the gearbox is designed to be using an input flange adapter.
mounted directly on the machine shaft of The new design incorporates many features
the application and restrained by the use of as standard that were previously available
a torque arm or flange thus eliminating the as options. This new generation of
need for a coupling or chain drive. gearboxes is available in thirteen case sizes
Along with the ratios available a wide achieving a maximum output torque of
selection of output speeds are achievable 44,000 Nm.
with the use of a belt drive to the input
shaft.
8

2
4

3
13

5
10
9
7 12
Backstop
Out of view

11

HS
H SM Drive
M Drive
2
 H S M Drive General Product Features
Information

1 Case Design - The gear 2 Gears - The gears are 3 Bearings - The bearings
case is manufactured from helical designed to DIN/ISO used conform to the ISO
grey cast iron, precision and AGMA standards with dimension plan and are
bored and dowelled to a 25 degree pressure angle. available world wide.
ensure accurate assembly. They are manufactured The high speed and
There are thirteen case from alloy steel, gas intermediary shafts are
sizes available. carburised and hardened, designed with roller
shaved and honed (profile bearings. The low speed
ground on selected shaft deep groove ball
sizes)They are available in bearings, with taper roller
4 Oilseals - Oilseals are up to four ratios 5, 13, 20 bearings as an option.
metal reinforced double and 25:1.
lipped gaiter spring type
as standard and taconite
seals are available for 5 Shafts - Shafts are
harsh environments. machined from alloy steels
All seals are available and are precision ground
world wide. on journals, gear seating
and extensions. Tolerance
and keyways conform to
ISO standards.

8 Breather plug - The

breather plug is supplied
with an integral sealing
washer and built in non
return valve.

9 Shaft End Caps - The

rubberised shaft end
Output hubs - Output Input shafts - Input shafts
6 7 caps are self sealing to
hubs are available with are available in both standard ISO housing
Taper Grip® or parallel metric and imperial dimensions.
bore, in metric or imperial. dimensions to ISO
A wide choice of output standards.
bore diameters are avail-
able, see pages 22-23
for details. Alternative 12 Backstop - The backstop
bores not listed can be is available for all sizes
and ratios, and can also
considered. be retrofitted once the
Torque arm - The torque unit has been supplied.
10 Plugs - The plugs are 11 arm can be mounted on
supplied with an integral the casing using one of
sealing washer. the two dedicated casing
The casing is machined points thus avoiding the
for an excellent sealing need to remove any case
surface. half fixings. The turnbuck-
le design allows for quick 13 Flange mounting - Is suitable for flange
and easy adjustment of mounting directly to a machines framework
the belt system. by use of the tapped holes around the out-
put hub. This flange mounting may permit
the omission of a bearing from the
application.

H S M Drive
3
H S M Drive Taper-Grip® How it works

The HSM can be secured to the driven shaft by means of

the Taper-Grip® bush which will transmit the torque
and shock overload capacity of the selected
gearbox.
The Taper-Grip® bush is a unique shaft
locking system that overcomes the
difficulties which can be experienced
with other methods of securing
the hub to the machine shaft.
The Taper-Grip® bush allows for
easy assembly and disassembly
of the shaft mounted speed
reducer, and because it
generally does not use a key or
keyway it avoids any type of
fretting and corrosion.
The principle of using tapers to secure
power transmission components has been
established for many years and the Taper-Grip®
bush system is based on well known locking
capabilities of conventional taper fixings.

Features
• Requires no key or keyway.
• Resistant to fretting corrosion.
• Easy to assemble and position the HSM to the driven shaft.
• The bush can be used from either side of the gearbox as standard.
• Allows for the driven shaft diameter tolerances to be h11.
• Easy to remove the HSM from the driven shaft.
• Both metric and imperial shaft bores available.
• Wide selection of shaft diameters can be used.
• Taper-Grip® bush can be used with existing keyed shafts.

The Taper-Grip® bush has a series of short tapers in the form of a continuous helix.
Figure 1 illustrates this and demonstrates how an optimum friction angle is used to
reduce the radial dimension to a minimum.

The tapers are machined on the hub of the gearbox and the Taper-Grip® bush in the form
of shallow screw threads, which enable the bush to be installed from either side of the
gearbox. The bush is secured with screws acting against the wedging tapers on the
screw threads.
figure 1
The locking system is designed to secure
the shaft mounted speed reducer to the
driven shaft and provides a means to
transmit the torque without the use of a
key or keyway.

The bush can easily be installed on

existing shafts that may already have a
keyway, in which case the key will not be
required.

H S M Drive
4
H S M Drive Taper-Grip® Using the
Taper-Grip®

The ease of using the Taper-Grip® Bush

Picture 1
1 The only tools required for fitting the HSM
gearbox with Taper-Grip® bush to the application
is an allen key and torque wrench.
The driven shaft needs to be in good condition,
but no lubrication is necessary for the fitting of
the gearbox to the shaft.
The shaft must be free of any oil or grease.

2 The bush is fitted to the HSM before

being offered to the application.
It can then be slid on to the shaft with
ease.
The Taper-Grip® bush can be used on
existing keyed shafts.
There is no need to cover the existing
keyway. Picture 2

3 Once the HSM is in position, the allen

key is used to tighten the cap head
screws in the Taper-Grip.®
These should be tightened to the set
values.

Picture 3

That’s how easy it is to use the

Taper-Grip® bush!

H S M Drive
5
H S M Drive
H S M Drive
Selection
 H S M Drive Selection Type Designation

H
Customer
1 - The Americas Unit Size

2 - Europe 015 Output Bore

103 Parallel
3 - Africa / Middle East
107 Metric
4 - Australia / NZ
115 eg 050 - 50mm
5 - Japan / S.E. Asia 203 120 - 120mm
6 - Others 207 AGMA & BS
215
7 - Canada eg 103 - 1 3/16
307
Input Shaft
315
Position
407 Taper-Grip®
Y - Horizontal 415 Bush
A - Vertical Above 507 000 - see table for
Taper-Grip® Bush
B - Vertical Below 608
code
S - Special Order
Ratio Special Order

05 - 5 : 1 (For Internal Use

Only)
13 - 13 : 1
20 - 20 : 1 Output Bearing
25 - 25 : 1 D - Deep Groove
T - Taper Roller

Taper-Grip® bush coding

1 Shaft Combination
M - Metric Input, Metric Output
Bore Type Issue
012 - Metric 1 - Metric A - AGMA Input, AGMA Output
Bore
113 - Inch 0 - Inch
Metric Inch B - Metric Input, BS Output
Size Code 030 - 30 107 - 1 7/16”
Taper HSM 040 - 40 115 - 1 15/16” C - Hyd Input, Metric Output
Grip Size 050 - 50 203 - 2 3/16” D - Hyd Input, AGMA Output
065 - 65 207 - 2 7/16”
B 015 075 - 75 215 - 2 15/16” E - Metric Input, Taper Grip Output
C 103 085 - 85 307 - 3 7/16”
107 090 - 90 315 - 3 F - AGMA Input, Taper Grip Output
D 15/16”
E 115 100 - 100 407 - 4 7/16” G - Hyd. Input, Taper Grip Output
F 203 120 - 120 etc.
G 207 125 - 125
H 215 etc.
J 307
S 315
K 407
K 415
L 507
M 608

H S M Drive
8
H S M Drive Selection Procedure

Gearbox Selection Procedure Method B

Method A (I) Service Factor
(i) Service Factor From page 10 locate the application type
From page 10 locate the application type and, from the daily operational hours
and, from the daily operational hours required, select the load classification (I, II
required, select the load classification (I, II or III). Using the table on page 10, read the
or III). service factor (fn1) associated with the
load classification.

(ii) Unit Selection (ii) Design Power

Refer to Class I, II or III selection tables on Multiply the absorbed power (P1) (or motor
pages 11 through to 13. From the motor power if absorbed power not known) by
power and output speed required, select the service factor chosen in step (I). This
the unit size and ratio. represents the design power (Pd)

Pd = P1 x fn1
Note:
Gear units are momentarily capable of (iii) Unit Selection
transmitting twice (2x) the rated capacity Using the value from step (ii), refer to the
on start or during operation. For power rating tables on pages 14 and 15
applications where momentary loads and select the correct size of unit.
exceed a peak of 200% overload, the The choice of single or double reduction
motor power used in the selection tables gearbox will be determined by the output
may be obtained by dividing the peak speed required. The normal operating
power by two. speeds for each of the gearboxes may be
observed in the power rating tables.

Gearbox Selection Procedure - Examples

A Taper-Grip® Shaft Mounted Speed reducer is required for a uniformly loaded elevator
which absorbs 3.6kW at 50 rpm. The prime mover is a 5HP (4kW) 4 pole direct on line
start electric motor. The application requires the drive to run 24 hours/day.

Method A Method B
(i) Service Factor (i) Service Factor
From page 10 the application type and From page 10 the application type and
operational hours result in a load operational hours result in a load
classification of II. classification of II. Using the table on page
10 the service factor is determined as:-

(ii) Unit Selection fn1 = 1.4

Referring to Class II selection tables on
page 12, a motor power of 5HP and (ii) Design Power
output speed of 50 shows the required The absorbed power P1 = 3.6 is
unit is 115-25, 115-20 or 115-13. multiplied by the service factor (fn1) to
give the design power:-

Pd = 3.6 x 1.4
= 5.04 kW
Power / Torque Conversions
Th =Torque (ft.lbf) Tm = Torque (Nm) (iii) Unit Selection
Ph =Power (HP) Pm = Power (kW) Locate the output speed in the first
n =speed (rpm) column of pages 14 or 15 and read across
until the unit power exceeds the design
Ph = (Th x n) Pm = (Tm x n) power. A double reduction unit size 115
5250 9550 is selected with a rated power of 6.48
kW.

H S M Drive
9
H S M Drive Load Classification Service Factors

Recommended Load Classification by Application

U = uniform load H = heavy shocks

M = moderate shocks R = consult SCE
Class Service Factors(fn1)
I = 1.0
II = 1.4
III = 2.0
Operational Operational
hours per day hours per day
< 10 10 -16 > 16 < 10 10 -16 > 16
BRICK, CONCRETE STONE, MIXERS AND AGITATORS
CLAY - for constant viscosity U I II III
Concrete mixer M II II III - for variable viscosities M II II III
Stone crusher H III III III
Hammer-/Ball-/Beater mills H III III III PAPER INDUSTRY
Inclined hoists R Bleaching apparatus U I II II
Brick presses H III III III Coucher R Consult SCE
Machine glazing cylinders R Consult SCE
CONVEYORS - Beaters M/H II III III
UNIFORMLY LOADED Calenders M II II III
Belt conveyors U I II II Wet presses M/H II III III
Bucket conveyors U I II II Drying drums M II II III
Assembly lines U I II II
Chain conveyors U I II II PUMPS
Freight elevators U I II II Centrifugal pumps R Consult SCE
Apron conveyors U I II II Plunger pumps R Consult SCE
Screw conveyors U I II II
ROLLING MILLS
CONVEYORS - HEAVY DUTY Plate shears R Consult SCE
Belt conveyors M II II III Plate turners M/H II III III
Bucket conveyors M II II III Roller tables H III III III
Assembly lines M II II III Wire wheels R Consult SCE
Chain conveyors M II II III Descaling machines M II II III
Freight elevators M II II III Chain transfer M II II III
Apron conveyors M II II III Cooling beds M II II III
Screw conveyors M II II III Cross transfer R Consult SCE
Slab transport R Consult SCE
CRANES Tube straightening machines R Consult SCE
Traction gears R Consult SCE Continuous casting machinesR Consult SCE
Hoists M II II III Roller adjustment drives M II II III
Slewing gears R Consult SCE
RUBBER AND PLASTIC
MACHINES
EXCAVATOR Extruders U/M I II III
Traction gears R Consult SCE Calenders M II II III
Cutter head gears H III III III Kneading machines H III III III
Slewing gears R Consult SCE
Winches M II II III TEXTILE INDUSTRY
Dyeing machines M II II III
FOOD AND SUGAR INDUSTRY Tanning vats M II II III
Kneading machines M II II III Calenders M II II III
Cooker U I II III Willows M II II III
Sugar crushing mills M II II III Looms M II II III
Sugar beet cutter M II II III
Sugar cane mills M II II III WATER TREATMENT
PLANTS
METAL WORKING MACHINES Aerators R Consult SCE
Bending/straightening mach. M II II III Filter presses M II II III
Presses H III III III Mixer M II II III
Plate shears H III III III Scraper/Thickener M II II III
Machine tools Screw pumps M II II III
- main drive M II II III
- auxiliary drive M II II III

H S M Drive
10
 H S M Drive Power Ratings AGMA Class I

Output Size. Output Size. Output Size. Output Size. Output Size. Output Size.
RPM No. RPM No. RPM No. RPM No. RPM No RPM No
1/4 HP (.18kW) Motor 3 HP (2.2kW) Motor 10 HP (7.5kW) Motor 30 HP (22kW) Motor 60 HP (45kW) Motor 125 HP (90kW) Motor
10-100 103-25 10-11 207-25 10-15 307-25 10-11 507-25 10-17 608-25 21-39 608-25
015-20 207-20 307-20 507-20 608-20 608-20
015-13 207-13 307-13 507-13 608-13 608-13
101-400 015-05 12-15 203-25 16-21 215-25 12-15 415-25 18-25 507-25 40-58 507-25
1/3 HP (.25kW) Motor 203-20 215-20 415-20 507-20 507-20
10-100 103-25 203-13 215-13 415-13 507-13 507-13
015-20 16-24 115-25 22-37 207-25 16-21 407-25 26-31 415-25 59-63 507-13
015-13 115-20 207-20 407-20 415-20 64-79 415-13
101-400 015-05 115-13 207-13 407-13 415-13 80-100 407-13
1/2 HP (.37kW) Motor 25-39 107-25 38-61 203-25 22-27 315-25 32-44 407-25 101-119 407-05
10-13 103-25 107-20 203-20 315-20 407-20 120-199 315-05
103-20 107-13 203-13 315-13 407-13 200-370 307-05
103-13 40-84 103-25 62-100 115-25 28-45 307-25 45-65 315-25 371-400 307-05∗∗
14-100 103-25 103-20 115-20 307-20 315-20 150 HP (110kW) Motor
015-20 103-13 115-13 307-13 315-13 26-48 608-25
015-13 85-100 103-25 101-109 115-05 46-76 215-25 66-74 307-25 608-20
101-400 015-05 015-20 110-239 107-05 215-20 307-20 608-13
3/4 HP (.55kW) Motor 015-13 240-400 103-05 215-13 307-13 49-58 507-25
10-11 107-25 101-400 015-05 15 HP (11kW) Motor 77-85 207-25 75-100 307-13 507-20
107-20 5 HP (4kW) Motor 10-11 407-25 207-20 101-119 307-05 507-13
107-13 10-11 215-25 407-20 207-13 120-219 215-05 59-100 507-13
12-19 103-25 215-20 407-13 86-100 207-13 220-400 207-05 101-168 407-05
103-20 215-13 12-14 315-25 101-179 207-05 75 HP (55KW) Motor 169-269 315-05
103-13 12-17 207-25 315-20 180-309 203-05 13-23 608-25 270-295 307-05∗∗
20-100 103-25 207-20 315-13 310-400 115-05 608-20 200 HP Motor
015-20 207-13 15-21 307-25 40 HP (30kW) Motor 608-13 36-54 608-25
015-13 18-25 203-25 307-20 10-11 608-25 24-33 507-25 608-20
101-400 015-05 203-20 307-13 608-20 507-20 608-13
1 HP (.75kW) Motor 203-13 22-32 215-25 608-13 507-13 55-68 608-13
10-13 107-25 26-41 115-25 215-20 12-17 507-25 34-41 415-25 69-78 507-13
107-20 115-20 215-13 507-20 415-20 79-82 507-13∗∗
107-13 115-13 33-61 207-25 507-13 415-13 170-250 407-05
14-25 103-25 42-79 107-25 207-20 18-21 415-25 42-57 407-25 251-257 407-05∗∗
103-20 107-20 207-13 415-20 407-20 258-280 315-05
103-13 107-13 62-95 203-25 415-13 407-13 281-320 315-05∗∗
26-100 103-25 80-100 103-25 203-20 22-27 407-25 58-78 315-25 321-370 407-05∗∗
015-20 103-20 203-13 407-20 315-20 250 HP Motor
015-13 103-13 95-100 115-25 407-13 315-13 47-54 608-25
101-400 015-05 101-159 103-05 115-20 28-39 315-25 78-84 315-13 608-20
1 1/2 HP (1.1kW) Motor 160-400 015-05 115-13 315-20 85-100 307-13 608-13
10-13 115-25 1/2 HP (5.5kW) Motor 101-219 115-05 315-13 101-179 307-05 55-78 608-13
115-20 10-11 307-25 220-400 107-05 40-69 307-25 180-309 215-05 79-95 608-13∗∗
115-13 307-20 20 HP (15kW) Motor 307-20 320-400 207-05 239-250 407-05
14-19 107-25 307-13 10-11 415-25 307-13 100 HP (75KW) Motor 251-270 407-05∗∗
107-20 12-15 215-25 415-20 70-80 215-25 17-30 608-25 300 HP Motor
107-13 215-20 415-13 215-20 608-20 58-78 608-13
215-13 12-14 407-25 215-13 608-13 79-83 608-13∗∗
20-39 103-25
103-20 16-27 207-25 407-20 81-100 215-13 31-47 507-25
103-13 207-20 407-13 101-109 215-05 507-20
40-100 103-25 207-13 15-18 315-25 110-269 207-05 507-13
015-20 28-41 203-25 315-20 270-400 203-05 48-59 415-25
015-13 203-20 315-13 50 HP (37kW) Motor 415-20
101-400 015-05 203-13 19-28 307-25 10-15 608-25 415-13
2 HP (1.5kW) Motor 42-77 115-25 307-20 608-20 60-74 407-25
10-11 203-25 115-20 307-13 608-13 407-20
203-20 115-13 29-42 215-25 16-21 507-25 407-13
203-13 78-100 107-25 215-20 507-20 75-80 407-13
12-17 115-25 107-20 215-13 507-13 81-100 315-13
115-20 107-13 43-84 207-25 22-25 415-25 101-139 315-05
115-13 101-149 107-05 207-20 415-20 140-272 307-05
18-25 107-25 150-319 103-05 207-13 415-13 273-380 215-05
107-20 320-400 015-05 85-100 203-25 26-33 407-25 381-400 215-05∗∗
107-13 203-20 407-20
26-53 103-25 203-13 407-13 Key
103-20 101-169 203-05 34-51 315-25 * indicates that
103-13 170-329 115-05 315-20 power is
54-100 103-25 330-400 107-05 315-13 constrained by
52-74 307-25
015-20 thermal
307-20
015-13
307-13
limitations.
101-400 015-05 Please consult
75-84 307-13
85-100 215-13 for effect on
101-162 215-05 using cooling
163-369 207-05 fans.
370-400 203-05

H S M Drive
11
 H S M Drive Power Ratings AGMA Class II

Output Size. Output Size. Output Size. Output Size. Output Size. Output Size.
RPM No. RPM No. RPM No. RPM No. RPM No RPM No
1/4 HP (.18kW) Motor 2 HP (1.5kW) Motor 7 1/2 HP (5.5kW) 20 HP (15kW) Motor 50 HP (37kW) Motor 100 HP (75kW) Motor
10-100 103-25 10-11 207-25 10-11 315-25 10-11 507-25 12-21 608-25 24-45 608-25
015-20 207-20 315-20 507-20 608-20 608-20
015-13 207-13 315-13 507-13 608-13 608-13
101-400 015-05 12-15 203-25 12-15 307-25 12-15 415-25 22-31 507-25 46-58 507-25
1/3 HP (.25kW) Motor 203-20 307-20 415-20 507-20 507-20
10-11 103-25 203-13 307-13 415-13 507-13 507-13
103-20 16-23 115-25 16-21 215-25 16-19 407-25 32-37 415-25 59-77 507-13
103-13 115-20 215-20 407-20 415-20 78-89 415-13
12-100 103-25 115-13 215-13 407-13 415-13 90-100 407-13
015-20 24-37 107-25 22-39 207-25 20-25 315-25 38-53 407-25 101-149 407-05
015-13 107-20 207-20 315-20 407-20 150-239 315-05
101-400 015-05 107-13 207-13 315-13 407-13 240-320 307-05
1/2 HP (.37kW) Motor 38-77 103-25 40-65 203-25 26-41 307-25 54-78 315-25 321-400 307-05 ∗
10-17 103-25 103-20 203-20 307-20 315-20 125 HP (90kW) Motor
103-20 103-13 203-13 307-13 315-13 32-54 608-25
103-13 78-100 103-25 66-100 115-25 42-69 215-25 79 315-13 608-20
18-100 103-25 015-20 115-20 215-20 80-100 307-13 608-13
015-20 015-13 115-13 215-13 101-159 307-05 55-57 608-13
015-13 101-400 015-05 101-119 115-05 70-85 207-25 160-279 215-05 58-85 507-13
101-400 015-05 3 HP (2.2kW) Motor 120-249 107-05 207-20 280-400 207-05 86-100 507-13 ∗
3/4 HP (.55kW) Motor 10-15 207-25 250-400 103-05 207-13 60 HP (45kW) Motor 140-209 407-05
10-13 107-25 207-20 10 HP (7.5kW) Motor 86-100 207-13 14-25 608-25 210-370 315-05
107-20 207-13 10-11 407-25 101-159 207-05 608-20 371-400 315-05 ∗
107-13 16-21 203-25 407-20 160-279 203-05 608-13 150 HP (110kW) Motor
14-27 103-25 203-20 407-13 280-400 115-05 26-37 507-25 38-54 608-25
103-20 203-13 12-13 315-25 30 HP (22kW) Motor 507-20 608-20
103-13 22-33 115-25 315-20 10-11 608-25 507-13 608-13
28-100 103-25 115-20 315-13 608-20 38-49 415-25 55-73 608-13
015-20 115-13 14-21 307-25 608-13 415-20 74-78 507-13
015-13 34-65 107-25 307-20 12-17 507-25 415-13 79-100 507-13
101-400 015-05 107-20 307-13 507-20 50-69 407-25 190-279 407-05
1 HP (.75kW) Motor 107-13 22-29 215-25 507-13 407-20 280-300 315-05
10-11 115-25 66-100 103-25 215-20 18-21 415-25 407-13 301-400 315-05 ∗
115-20 103-20 215-13 415-20 70-78 315-25 200 HP Motor
115-13 103-13 30-57 207-25 415-13 315-20 54 608-25
12-19 107-25 101-129 103-05 207-20 22-29 407-25 315-13
608-20
107-20 130-400 015-05 207-13 407-20 79-94 315-13
608-13
107-13 5 HP (4kW) Motor 58-89 203-25 407-13 95-100 307-13
55-85 608-13
20-37 103-25 10-11 307-25 203-20 30-41 315-25 101-219 307-05
86-100 608-13 ∗
103-20 307-20 203-13 315-20 220-359 215-05
250 HP Motor
103-13 307-13 90-100 115-25 315-13 360-390 207-05
74-78 608-13
38-100 103-25 115-20 42-77 307-25 391-400 207-05
79-100 608-13 ∗
015-20 12-15 215-25 115-13 307-20 75 HP (55kW) Motor
015-13 215-20 101-199 115-05 307-13 18-31 608-25
101-400 015-05 215-13 200-369 107-05 78-80 215-25 608-20
1 1/2 HP (1.1kW) 16-25 207-25 370-400 103-05 215-20 608-13
10-11 203-25 207-20 15 HP (11kW) Motor 215-13 32-49 507-25
203-20 207-13 10-11 415-25 81-100 215-13 507-20
203-13 26-37 203-25 415-20 101-119 215-05 507-13
12-17 115-25 203-20 415-13 120-289 207-05 50-65 415-25
115-20 203-13 12-15 407-25 290-400 203-05 415-20
115-13 38-69 115-25 407-20 40 HP (30kW) Motor 415-13
18-27 107-25 115-20 407-13 10-17 608-25 66-74 407-25
107-20 115-13 16-19 315-25 608-20 407-20
107-13 70-100 107-25 315-20 608-13 407-13
28-57 103-25 107-20 315-13 18-23 507-25 75-89 407-13
103-20 107-13 20-29 307-25 507-20 90-100 315-13
103-13 101-129 107-05 307-20 507-13 101-149 315-05
58-100 103-25 130-289 103-05 307-13 24-29 415-25 150-299 307-05
015-20 290-400 015-05 30-45 215-25 415-20 300-360 215-05
015-13 215-20 415-13 361-400 215-05 ∗
101-400 015-05 215-13 30-39 407-25
46-85 207-25 407-20
207-20 407-13 Key
207-13 40-61 315-25 ∗ indicates that
86-89 207-13 315-20
90-100 203-25 315-13 power is
203-20 62-74 307-25 constrained by
203-13 307-20 thermal
101-189 203-05 307-13 limitations.
190-349 115-05 75-100 307-13 Please consult
350-400 107-05 101-109 307-05 for effect on
110-199 215-05
200-400 207-05
using cooling
fans.

H S M Drive
12
 H S M Drive Power Ratings AGMA Class III

Output Size. Output Size. Output Size. Output Size. Output Size. Output Size.
RPM No. RPM No. RPM No. RPM No. RPM No RPM No
1/4 HP (.18kW) Motor 1 1/2 HP (1.1kW) Motor 5 HP (4kW) Motor 15 HP (11kW) Motor 30 HP (22KW) Motor 60 HP (45KW) Motor
10-13 103-25 10-11 207-25 10-15 307-25 10-11 507-25 10-17 608-25 22-37 608-25
103-20 207-20 307-20 507-20 608-20 608-20
103-13 207-13 307-13 507-13 608-13 608-13
14-100 103-25 12-15 203-25 16-21 215-25 12-15 415-25 18-25 507-25 38-61 507-25
015-20 203-20 215-20 415-20 507-20 507-20
015-13 203-13 215-13 415-13 507-13 507-13
101-400 015-05 16-25 115-25 22-37 207-25 16-21 407-25 26-31 415-25 62 415-25
1/3 HP (.25kW) Motor 115-20 207-20 407-20 415-20 415-20
10-17 103-25 115-13 207-13 407-13 415-13 415-13
103-20 26-39 107-25 38-61 203-25 22-27 315-25 32-45 407-25 63-77 415-13
103-13 107-20 203-20 315-20 407-20 78-100 407-13
18-100 103-25 107-13 203-13 315-13 407-13 101-109 407-05
015-20 40-84 103-25 62-100 115-25 28-45 307-25 46-69 315-25 110-189 315-05
015-13 103-20 115-20 307-20 315-20 190-390 307-05
101-400 015-05 103-13 115-13 307-13 315-13 391-400 307-05∗
1/2 HP (.37kW) Motor 85-100 103-25 101-109 115-05 46-77 215-25 70-74 307-25 75 HP (55KW) Motor
10-13 107-25 015-20 110-239 107-05 215-20 307-20 26-49 608-25
107-20 015-13 240-400 103-05 215-13 307-13 608-20
107-13 101-400 015-05 7 1/2 HP (5.5kW) Motor 78-85 207-25 75-100 307-13 608-13
14-25 103-25 2 HP (1.5KW) Motor 10-11 407-25 207-20 101-119 307-05 50-58 507-25
103-20 10-15 207-25 407-20 207-13 120-219 215-05 507-20
103-13 207-20 407-13 86-100 207-13 220-400 207-05 507-13
26-100 103-25 207-13 12-15 315-25 101-179 207-05 40 HP (30KW) Motor 59-79 507-13
015-20 16-21 203-25 315-20 180-309 203-05 14-23 608-25 80 415-13
015-13 203-20 315-13 310-400 115-05 608-20 81-94 415-13∗
101-400 015-05 203-13 16-21 307-25 20 HP (15kW) Motor 608-13 95 407-13
3/4 HP (.55KW) Motor 22-33 115-25 307-20 10-11 608-25 24-37 507-25 96-100 407-13∗
10-13 115-25 115-20 307-13 608-20 507-20
101-169 407-05
115-20 115-13 22-31 215-25 608-13 507-13
170-269 315-05
115-13 34-57 107-25 215-20 12-17 507-25 38-45 415-25
270-290 307-05
14-19 107-25 107-20 215-13 507-20 415-20
291-400 307-05
107-20 107-13 32-61 207-25 507-13 415-13
100 HP (75KW) Motor
107-13 58-100 103-25 207-20 18-21 415-25 46-65 407-25
38-54 608-25
20-39 103-25 103-20 207-13 415-20 407-20
608-20
103-20 103-13 62-94 203-25 415-13 407-13
608-13
103-13 101-119 103-05 203-20 22-27 407-25 66-78 315-25
55-69 608-13
40-100 103-25 120-400 015-05 203-13 407-20 315-20
70-80 507-13
015-20 3 HP (2.2KW) Motor 95-100 115-25 407-13 315-13
81-100 507-13∗
015-13 10-13 215-25 115-20 28-39 315-25 79-89 315-13
101-400 015-05 170-259 407-05
215-20 115-13 315-20 90-100 307-13
1 HP (.75kW) Motor 260-320 315-05
215-13 101-219 115-05 315-13 101-199 307-05
10-11 203-25 14-21 207-25 220-400 107-05 40-69 307-25 200-329 215-05 321-400 315-05∗
125 HP (90KW) Motor
203-20 207-20 10 HP (7.5kW) Motor 307-20 330-400 207-05
50-54 608-25
203-13 207-13 10-11 415-25 307-13 50 HP (37KW) Motor
608-20
12-17 115-25 22-31 203-25 415-20 70-80 215-25 18-31 608-25
608-13
115-20 203-20 415-13 215-20 608-20
55-95 608-13
115-13 203-13 12-15 407-25 215-13 608-13
96-100 608-13∗
18-25 107-25 32-53 115-25 407-20 81-100 215-13 32-49 507-25
107-20 115-20 101-109 215-05 507-20 240-250 407-05
407-13
107-13 115-13 16-19 315-25 110-269 207-05 507-13 251-400 407-05∗
26-53 103-25 54-94 107-25 315-20 270-400 203-05 50-61 415-25 150 HP (110KW) Motor
103-20 107-20 315-13 415-20 58-80 608-13
103-13 107-13 20-29 307-25 415-13 81-100 608-13∗
54-100 103-25 95-100 103-25 307-20 62-74 407-25
015-20 103-20 307-13 407-20
015-13 103-13 30-45 215-25 407-13
101-400 015-05 101-229 103-05 215-20 75-84 407-13
230-400 015-05 215-13 85-100 315-13
46-84 207-25 101-139 315-05
207-20 140-279 307-05
207-13 280-400 215-05
85-100 203-25
203-20
203-13 Key
101-169 203-05
* indicates that
170-329 115-05
330-400 107-05 power is
constrained by
thermal
limitations.
Please consult
for effect on
using cooling
fans.

H S M Drive
13
 H S M Drive Power Ratings kW

Power Ratings [kW] 5:1 units (Single Reduction)

Output
015 103 107 115 203 207 215 307 315 407
min-1

100 2.68 4.62 7.24 11.36 16.64 28.80 41.3 63.5 86.4 113.7
110 2.87 4.84 7.58 11.89 17.42 30.14 43.3 66.5 90.4 119.0
120 3.13 5.05 7.91 12.42 18.20 31.48 45.2 69.5 94.5 124.3
130 3.36 5.27 8.25 12.95 18.97 32.83 47.1 72.4 98.5 129.7
140 3.56 5.49 8.59 13.48 19.75 34.17 49.1 75.4 102.5 135.0
150 3.62 5.70 8.93 14.01 20.53 35.52 51.0 78.4 106.5 140.3
160 3.73 5.92 9.27 14.54 21.30 36.86 52.9 81.3 110.6 145.6
170 3.83 6.13 9.60 15.07 22.08 38.20 54.9 84.3 114.6 150.9
180 3.94 6.35 9.94 15.60 22.86 39.55 56.8 87.3 118.6 156.2
190 4.04 6.57 10.28 16.13 23.63 40.89 58.7 90.2 122.7 161.5
200 4.20 6.78 10.62 16.66 24.41 42.24 60.6 93.2 126.7 166.8
210 4.31 7.00 10.95 17.19 25.19 43.58 62.6 96.2 130.7 172.1
220 4.41 7.21 11.29 17.72 25.96 44.92 64.5 99.1 134.8 177.4
230 4.53 7.43 11.63 18.25 26.74 46.27 66.4 102.1 138.8 182.7
240 4.66 7.64 11.97 18.78 27.52 47.61 68.4 105.0 142.8 188.0
250 4.78 7.86 12.31 19.31 28.29 48.95 70.3 108.0 146.9 193.3
260 4.89 8.08 12.64 19.84 29.07 50.30 72.2 111.0 150.9 195.5
270 5.04 8.29 12.98 20.37 29.85 51.64 74.1 113.9 154.9 189.0
280 5.20 8.51 13.32 20.90 30.62 52.99 76.1 115.9 159.0 184.0
290 5.36 8.72 13.66 21.43 31.40 54.33 78.0 113.5 160.2 180.3
300 5.46 8.94 13.99 21.96 32.18 55.67 79.9 111.8 157.9 177.6
310 5.62 9.15 14.33 22.49 32.95 57.02 81.9 106.9 150.9 169.8
320 5.78 9.37 14.67 23.02 33.73 58.36 83.8 106.0 149.6 168.3
330 5.88 9.59 15.01 23.55 34.51 59.70 83.7 101.6 143.4 161.3
340 6.09 9.80 15.35 24.08 35.29 61.05 83.4 101.6 143.1 160.9
350 6.30 10.02 15.68 24.61 36.06 62.39 80.2 97.6 137.8 155.0
360 6.41 10.23 16.02 25.14 36.84 63.74 80.4 97.6 137.8 155.0
370 6.62 10.45 16.36 25.67 37.62 65.08 77.4 94.0 132.7 149.3
380 6.72 10.66 16.70 26.20 38.39 64.00 74.6 91.3 127.9 145.0
390 6.93 10.88 17.04 26.73 39.17 64.50 75.2 91.3 128.9 145.0
400 7.14 11.10 17.37 27.26 39.95 62.30 72.6 88.2 124.5 140.1

Torque
at 100
256 442 691 1085 1589 2750 3949 6068 8250 10862
min-1
[Nm]

Notes

xxx Indicates power ratings are governed by thermal limitations.

Please consult for effect on using cooling fans.

H S M Drive
14
 H S M Drive Power Ratings kW

Power Ratings [kW] 13:1, 20:1 and 25:1 units (Double Reduction)

Output
015 103 107 115 203 207 215 307 315 407 415 507 608
min-1

10 0.29 0.54 0.85 1.34 1.96 3.39 4.86 7.5 10.2 13.4 19.0 26.4 46.1
12 0.36 0.67 1.04 1.64 2.40 4.16 5.97 9.2 12.5 16.4 22.5 31.4 54.9
14 0.42 0.79 1.24 1.94 2.84 4.92 7.07 10.9 14.8 19.4 25.9 36.3 63.5
16 0.47 0.91 1.43 2.24 3.29 5.69 8.17 12.6 17.1 22.5 29.3 41.3 72.1
18 0.53 1.04 1.62 2.55 3.73 6.46 9.27 14.2 19.4 25.5 32.6 46.1 80.5
20 0.59 1.16 1.82 2.85 4.18 7.22 10.37 15.9 21.7 28.5 35.9 51.0 88.9
22 0.63 1.28 2.01 3.15 4.62 7.99 11.47 17.6 24.0 31.6 39.2 55.7 97.1
24 0.69 1.41 2.20 3.46 5.06 8.76 12.57 19.3 26.3 34.6 42.3 60.4 105.3
26 0.75 1.53 2.39 3.76 5.51 9.53 13.68 21.0 28.6 37.6 45.6 65.1 113.0
28 0.81 1.65 2.59 4.06 5.95 10.29 14.78 22.7 30.9 40.7 48.7 69.7 120.6
30 0.86 1.78 2.78 4.36 6.39 11.06 15.88 24.4 33.2 43.7 51.7 74.4 128.0
32 0.92 1.90 2.97 4.67 6.84 11.83 16.98 26.1 35.5 46.7 54.9 78.8 135.2
34 0.98 2.02 3.17 4.97 7.28 12.59 18.08 27.8 37.8 49.7 57.9 83.4 142.5
38 1.10 2.15 3.36 5.27 7.72 13.36 19.18 29.5 40.1 52.8 63.7 92.5 157.0
40 1.16 2.27 3.55 5.57 8.17 14.13 20.29 31.2 42.4 55.8 66.6 96.8 164.2
42 1.20 2.39 3.74 5.88 8.61 14.90 21.39 32.9 44.7 58.8 69.2 101.1 171.5
46 1.30 2.51 3.94 6.18 9.05 15.66 22.49 34.6 47.0 61.9 74.3 109.4 186.0
50 1.42 2.64 4.13 6.48 9.50 16.43 23.59 36.3 49.3 64.9 79.0 117.5 199.2
52 1.47 2.76 4.32 6.78 9.94 17.20 24.69 37.9 51.6 67.9 81.5 120.8 206.5
54 1.52 2.88 4.52 7.09 10.38 17.96 25.79 39.6 53.9 71.0 83.8 125.6 213.7
58 1.64 3.01 4.71 7.39 10.83 18.73 26.89 41.3 56.2 74.0 88.5 132.8 225.8
62 1.76 3.13 4.90 7.69 11.27 19.50 28.00 43.0 58.5 77.0 93.0 140.1 237.9
66 1.86 3.25 5.09 7.99 11.71 20.27 29.10 44.7 60.8 80.0 97.5 147.3 248.7
70 1.96 3.38 5.29 8.30 12.16 21.03 30.20 46.4 63.1 83.1 102.0 154.6 259.6
74 2.06 3.50 5.48 8.60 12.60 21.80 31.30 48.1 65.4 86.1 104.1 157.0 270.5
78 2.15 3.72 5.83 9.15 13.41 23.20 33.31 51.2 69.6 91.6 110.4 167.8 280.1
80 2.23 3.95 6.18 9.70 14.22 24.60 35.32 54.3 73.8 97.2 112.6 154.9 246.5
85 2.34 4.17 6.54 10.26 15.03 26.00 37.33 57.4 78.0 102.7 106.0 140.1 222.3
90 2.48 4.40 6.89 10.81 15.84 27.40 39.34 60.5 82.2 108.2 99.4 125.3 198.0
95 2.61 4.62 7.24 11.36 16.64 28.80 41.35 63.5 86.4 113.6 94.2 118.7 186.8
100 2.73 4.62 7.24 11.36 16.64 28.80 41.35 60.9 86.4 106.5 89.0 112.1 175.6
Torque
at 10
277 519 813 1276 1870 3235 4645 7139 9706 12778 18120 25254 44051
min-1
[Nm]

Notes

xxx Indicates power ratings are governed by thermal limitations.

Please consult for effect on using cooling fans.

Indicates the limit of recommended output speed for 20:1 and 25 :1 reducers

H S M Drive
15
H S M Drive
H S M Drive
Dimensions
H S M Drive Dimensions Size 015 - 215

AA HH Holes
JJ dia x KK
BB full thread

CC

U
W
J

Y X

90
K K
P
Q
R2

S
O

R1
N

A A1

G1 H G2 G H G
E

E1
F

C
C

D
D
M

L
L
M

Taper-Grip® Hub Keyed Hub

H S M Drive
18
H S M Drive Dimensions Size 015 - 215

Size 015 103 107 115 203 207 215

A 138 162 170 184 201 231 261
A1 117 152 161 173 195 214 255
B See bore size table. See page 22 & 23
C 61 73 82 87 95 100 115
D (note 1) 65 82 93 95 108 114 127
E 74 82 92 104 114 138 152
E1 55 65 75 85 100 110 130
F See input shaft table. See page 25.
G 11 17 17 19 20 20 26
G1 7 7 7 7 7 7 7
G2 36 37 36 42 39 50 51
H 95 118 127 135 155 174 203
J 144 137 169 201 238 261 294
K 63 75 84 102 121 133 152
L 24 24 34 34 42 42 70
M 20 20 24 24 32 32 50
N 65 65 75 75 100 100 120
O 5 5 8 8 12 12 18
P 10 10 13 13 17 17 16
Q 200 200 216 216 216 216 222
R1 300 300 350 350 375 375 375
R2 167 167 189 189 246 246 263
S Min. 467 467 539 539 621 621 638
Max. 617 617 689 689 771 771 788
T 160 186 218 258 278 317 365
U 228 234 282 330 385 421 477
V 72 81 96 117 129 143 162
W 66 75 90 110 125 141 156
X 24 25 31 37 43 50 56
Y 70 79 95 116 133 150 166
AA 106 120 130 155 175 212 255
BB 45° 45° 45° 30° 30° 30° 0°
CC 90° 90° 90° 60° 60° 60° 60°
HH 4 4 4 6 6 6 5
JJ M8 M10 M10 M10 M12 M16 M20
KK 5 15 15 15 18 21 25
Weight single 10 14 22 31 45 64 100
(kg) double 11 15 24 34 49 69 108

Note: 1). Dimension D is increased by 7mm when a backstop is fitted.

Nominal Size
ratio 015 103 107 115 203 207 215
5:1 5.091 4.941 5.300 5.047 5.047 5.047
13:1 13.315 13.410 14.268 13.587 13.587 13.395 13.587
20:1 20.095 20.421 20.481 20.455 20.455 20.455 20.455
25:1 - 23.544 25.600 25.235 25.235 25.235 25.235

H S M Drive
19
H S M Drive Dimensions Size 307 - 608

A
AA
A1
HH Holes
GG JJ Dia x KK G1 H G2
1 full thread
G H G

GG2

E
B
U

E1
B
J

F
X

90
C
Q
C

P K K D
D
R2

R1
O

N
M

M
L

Taper-Grip® Hub Keyed Hub

Size 307 - 407

A
T A1

G H G
AA AA G1 H G2
HH Holes
JJ dia x KK
full thread BB BB
both sides
V

B E
EE

CC

E1
U
DD

F
W

AA AA F
FF
J

BB BB

M
90

P K K M

D C
Q R D C
O L
R L
N
S

Taper-Grip® Hub Keyed Hub

Size 415 - 608

H S M Drive
20
H S M Drive Dimensions Size 307 - 608

Size 307 315 407 415 507 608

A 272 278 290 310 356 406
A1 275 290 312 297 345 395
B See bore size table. See page 22 & 23
C 126 145 180 186 216 241
D (Note 1) 133 134 141 196 203 225
E 170 186 207 218 238 278
E1 150 160 180 207 232 276
F See input shaft table. See page 25
G 30 35 44 44 44 44
G1 7 7 7 21 22 22
G2 50 51 59 54 55 55
H 215 220 224 222 268 318
J 353 456 519 513 590 677
K 145 157 160 102 160 190
L 70 70 70 70 110 110
M 50 50 50 50 76 76
N 120 120 120 120 180 180
O 18 18 18 18 26 26
P 16 16 16 M16 M24 M24
Q 222 222 222 222 265 265
R - - - - 375 400 400
R1 375 375 375 - - -
R2 263 263 263 - - -
S Min. 638 638 638 750 800 800
Max. 788 788 788 900 950 950
T 434 542 568 643 770 880
U 570 734 814 841 1000 1140
V 195 254 281 298 370 410
W 189 255 267 280 324 373
X 62 75 92 100 119 133
Y 200 266 282 297 345 396
AA 280 280 320 208 250 315
BB - - - 60 135 130
CC - - -19 34 -40
DD - - 227 294 280
EE - - 176 195 215
FF - - 404 455 535
GG1 0° 22.5° 22.5° - - -
GG2 45° 45° 45° - - -
HH 7 8 8 8 8 8
JJ M20 M20 M20 M16 M16 M16
KK 24 30 24 27 27 27
Weight Single 147 201 257 - - -
(kg) Double 155 219 282 385 545 740

Note: Dimension D is increased by 7mm when a backstop is fitted. (Sizes 307, 315 & 407)

Nominal Size
ratio 307 315 407 415 507 608
5:1 5.047 5.047 4.684
13:1 13.587 13.587 13.644 13.270 13.260 12.850
20:1 20.455 20.455 20.113 19.970 19.580 19.330
25:1 25.235 25.235 23.654 24.000 24.733 22.601

H S M Drive
21
H S M Drive Output Bores Taper Grip® Hub

®
Taper Grip (mm)

Hub Code
Unit Size Metric Bore Sizes Available Deep Groove Taper Roller
015 20, 25, 30 116AHA6000 116AHB6000
103 30, 35, 40 116BHA6000 116BHB6000
107 38, 40, 45, 50 116CHA6000 116CHB6000
115 42, 45, 48, 50, 55 116DHA6000 116DHB6000
203 50, 55, 60, 62, 65 116EHA6000 116EHB6000
207 60, 65, 70, 75 116FHA6000 116FHB6000
215 65, 70, 75, 80, 85 116GHA6000 116GHB6000
307 80, 85, 90, 95, 100 116HHA6000 116HHB6000
315 90, 100, 110, 115, 120 116JHA6000 116JHB6000
407 100, 110, 120, 125 116SHA6000 116SHB6000
415 100, 110, 120, 125 - 016K6107
507 115, 125, 130, 140, 150 - 016L6107
608 130, 150, 180,190 - 016M6107

®
Taper Grip (inch)

Unit Size Inch Bore Sizes Available

015 13/16”, 1”, 1 3/16”
103 1 3/16”, 1/14”, 1 5/16”, 1 3/8”, 1 1/2”
107 1 7/16”, 1 1/2”, 1 3/4”, 1 15/16”
115 1 11/16", 1 7/8", 1 15/16",2", 2 3/16"
203 1 15/16", 2", 2 1/8", 2 3/16", 2 1/4", 2 3/8", 2 7/16"
207 2 3/16", 2 1/4", 2 7/16",1 1/2", 2 11/16", 2 3/4", 2 15/16", 3"
215 2 7/16", 2 1/2", 2 11/16", 2 7/8", 2 15/16", 3", 3 7/16"
307 2 15/16", 3", 3 3/16", 3 7/16", 3 1/2", 3 15/16"
315 3 7/16", 3 15/16", 4 7/16", 4 1/2"
407 3 15/16", 4 7/16", 4 1/2", 4 15/16"
415 3 15/16", 4 7/16", 4 1/2", 4 15/16"
507 4 7/16", 4 15/16", 5", 5 3/16", 5 7/16", 5 1/2", 5 15/16”
608 4 15/16", 5", 5 1/2", 5 15/16", 6", 6 7/16", 6 1/2", 7", 7 1/2"

Notes: Taper Grip tolerances up to h11 can be accommodated.

Hub codes relate to the output hub spare part number (see pages 47 & 49)

Other bores available on special order.

H S M Drive
22
H S M Drive Keyed Hub Output Bores

Output Bores (mm)

Unit Standard Metric Bores
Size Bore Hub Code Bore Hub Code Bore Hub Code
015 30 116AHC6030 - - 40 116AHC6040
103 30 116BHC6030 40 116BHC6040 50 116BHC6050
107 40 116CHC6040 50 116CHC6050 55 116CHC6055
115 50 116DHC6050 55 116DHC6055 65 116DHC6065
203 55 116EHC6055 65 116EHC6065 75 116EHC6075
207 65 116FHC6065 75 116FHC6075 85 116FHC6085
215 75 116GHC6075 85 116GHC6085 100 116GHC6100
307 85 116HHC6085 100 116HHC6100 120 116HHC6120
315 100 116JHC6100 120 116JHC6120 125 116JHC6125
407 120 116SHC6120 125 116SHC6125 135 116SHC6135
415 125 016K6105
507 150 016L6105
608 190 016LM6105
Notes: Metric hubs are bored to F7 limits.
Hub codes relate to the output hub spare part number (see pages 47 & 49) for use with deep grove
Output Bores (inch)
Unit Size Standard Inch Bores
Bore Hub Code Bore Hub Code Bore Hub Code
015 15/16” 116AHF6015
103 1 3/16” 116BHF6103 1 7/16” 116BHF6107 1 15/16” 116BHF6115
107 1 7/16” 116CHF6107 1 15/16” 116CHF6115 2 3/16” 116CHF6203
115 1 15/16” 116DHF6115 2 3/16” 116DHF6203 2 7/16” 116DHF6207
203 2 3/16” 116EHF6203 2 7/16” 116EHF6207 2 15/16” 116EHF6215
207 2 7/16” 116FHF6207 2 15/16” 116FHF6215 3 7/16” 116FHF6307
215 2 15/16” 116GHF6215 3 7/16” 116GHF6307 3 15/16” 116GHF6315
307 3 7/16” 116HHF6307 3 15/16” 116HHF6315 4 7/16” 116HHF6407
315 3 15/16” 116JHF6315 4 7/16” 116JHF6407 4 15/16” 116JHF6415
407 4 7/16” 116SHF6407 4 15/16” 116SHF6415
415 4 15/16” 016K6116
507 5 7/16” 016L6116
608 6 1/2” 016M6116
Notes: Hub codes relate to the output hub spare part number (see pages 47 & 49) for use with taper roller
bearings. Other bore types can be achieved by using reducing bushes (see page 24) Inch hubs are bored
to h7 limits. A shaft tolerance of h7 is recommended.

Hub Keyways (mm) Hub Keyways (inch)

Shaft Key Size Shaft Key Size
Diameter Diameter
(mm) U1 U2 (inch) U1 U2
30 8 7 1 15/16” 1/4” 1/4”
40 12 8 1 3/16” 1/4” 1/4”
50 14 9 1 7/16” 3/8” 3/8”
55 16 10
1 15/16” 1/2” 1/2”
65 18 11
75 20 12 2 3/16” 1/2” 1/2”
85 22 14 2 7/16” 5/8” 5/8”
100 28 16 2 15/16” 3/4” 3/4”
120 32 18 3 7/16” 7/8” 7/8”
125 32 18 3 15/16” 1” 1”
135 36 20 4 7/16” 1” 1”
150 36 20 4 15/16” 1 1/4” 1 1/4”
190 45 25 5 7/16” 1 1/4” 1 1/4”
Keyways for standard output hubs are machined 6 1/2” 1 1/2” 1 1/2”
in accordance with BS425 for metric shafts Keyways for the output hubs are machined in
accordance with ANSI B17.1 - 1967

H S M Drive
23
 H S M Drive Output Bores Reducing Bushes

Reducing Bushes (mm)

Unit Metric reducing bushes

Standard Reducing Standard Reducing Standard Reducing
Size bore bush bores bore bush bores bore bush bores

015 30 20, 25 - - 40 32, 35

103 30 20, 25 40 32, 35 50 38, 42, 45
107 40 30, 32, 35 50 38, 42, 45 55 42, 45
115 50 38, 40, 42, 45 55 42, 45 65 60
203 55 42, 45, 50 65 50, 60 75 60, 70
207 65 50, 55, 60 75 60, 70 85 70, 80
215 75 60, 65, 70 85 70, 80 100 90, 95
307 85 70, 75, 80 100 90, 95 120 90, 110
315 100 90, 95 120 90, 110 125 90, 110
407 120 90, 100, 110 125 90, 100, 110 135 -
415 125 90, 100, 110 - - - -
507 150 100, 125, 130 - - - -
608 190 - - - - -

Reducing Bushes (inch)

Unit Inch reducing bushes (BS46 keyways only)
Standard Reducing Standard Reducing Standard Reducing
Size bore bush bores bore bush bores bore bush bores

015 30 3/4", 1" - - 40 1 1/4"

103 30 3/4", 1" 40 1 1/4" 50 1 1/2", 1 3/4"
107 40 1 1/4" 50 1 1/4", 1 1/2", 1 3/4" 55 1 1/2", 1 3/4", 2"
115 50 1 1/4", 1 1/2", 1 3/4" 55 1 1/2", 1 3/4", 2" 65 2", 2 1/4"
203 55 1 1/2", 1 3/4", 2" 65 2", 2 1/4" 75 2 1/4", 2 1/2", 2 3/4"
207 65 2", 2 1/4" 75 2 1/4", 2 1/2", 2 3/4" 85 2 1/2", 2 3/4", 3"
215 75 2 1/4", 2 1/2", 2 3/4" 85 2 1/2", 2 3/4", 3" 100 3 1/2"
307 85 2 1/2", 2 3/4", 3" 100 3 1/2" 120 3 1/2", 4", 4 1/2"
315 100 3 1/2" 120 3 1/2", 4", 4 1/2" 125 3 1/2", 4", 4 1/2"
407 120 3 1/2", 4", 4 1/2" 125 3 1/2", 4", 4 1/2" 135 -
415 125 3 1/2", 4", 4 1/2" - - - -
507 150 4 1/2", 5", 5 1/2" - - - -
608 190 - - - - -

Reducing Bushing Keyways (inch)

Shaft Key Size Shaft Key Size Shaft Key Size
Diameter Diameter Diameter
(inch) U1 U2 (inch) U1 U2 (inch) U1 U2
3/4” 3/16” 3/16” 2” 1/2” 5/16” 3 1/2” 7/8” 5/8”
1” 1/4” 1/4” 2 1/4” 5/8” 7/16“ 4” 1” 3/4”
1 1/4” 5/16” 1/4” 2 1/2” 5/8” 7/16” 4 1/2” 1 1/4” 7/8”
1 1/2” 3/8” 1/4” 2 3/4” 3/4” 1/2” 5” 1 1/4” 7/8”
1 3/4” 7/16” 5/16” 3” 3/4” 1/2” 5 1/2” 1 1/2” 1”

Keyways for reducing bushes are machined in accordance with BS46

Keys are supplied with reducing bushes, but not where the output hub directly fits the shaft.

H S M Drive
24
H S M Drive Dimensions Input Shaft

U1

U2

Input Shaft Dimensions (mm)

Shaft Shaft
Unit Diameter D
Key Size
Key Size Unit Key Size
Diameter D
Size (mm) Size (mm)
U1 U2 U1 U2
015 19 6 6 307 48 14 9
103 19 6 6 315 55 16 10
107 22 6 6 407 60 18 11
115 25 8 7 415 60 18 11
203 28 8 7 507 65 18 11
207 32 10 8 608 85 22 14
215 42 12 8

Input Shaft Dimensions (inch)

Keyways for the output hubs are machined in accordance with ANSI B17.1 - 1967

Shaft Shaft
Unit Diameter D
Key Size Unit Key Size
Diameter D
Size (inch) Size (inch)
U1 U2 U1 U2
015 3/4” 3/16” 3/16” 307 1 7/8” 1/2” 1/2”
103 3/4” 3/16” 3/16” 315 2 3/16” 1/2” 1/2”
107 15/16” 1/4” 1/4” 407 2 7/16” 5/8” 5/8”
115 1 1/16” 1/4” 1/4” 415 2 7/16” 5/8” 5/8”
203 1 1/8” 1/4” 1/4” 507 2 9/16” 5/8” 5/8”
207 1 5/16” 5/16” 5/16” 608 3 3/8” 7/8” 7/8”
215 1 11/16” 3/8” 3/8”

H S M Drive
25
H S M Drive Dimensions Overhung Loads

To calculate the allowable overhung load on the

input shaft at any position, first establish the
maximum load at the mid shaft position for the
unit size and input speed required (Table 1).
Divide this load by the factor from Table 2
corresponding to the actual position of the load
along the input shaft

Table 1

Input Speed 'rpm'

Unit Size 2000 1500 1000 750 500
Radial Load at Shaft Centre - 'N' in Newtons
015 575 640 755 840 980
103 1140 1275 1480 1645 1900
107 1305 1460 1700 1890 2185
115 1730 1935 2260 2515 2915
203 3300 3675 4265 4730 5455
207 3990 4445 5160 5725 6605
215 6775 7525 8695 9615 11055
307 7110 7970 9315 10375 12030
315 9710 10815 12550 13915 16045
407 10445 11610 13430 14865 17110

Table 2
Distance from Shaft Shoulder 'S' in 'mm'
Unit Size 5 10 15 20 25 30 35 40 45 50 55 60 70 80 90 100 110 120 130 140 150 160 170
Factor
015 0.80 0.83 0.86 0.90 0.93 0.97 1.00 1.04 1.07 1.12 1.15 1.19
103 0.85 0.88 0.90 0.93 0.95 0.97 1.00 1.02 1.05 1.08 1.10 1.12
107 0.85 0.87 0.89 0.91 0.93 0.95 0.98 1.00 1.02 1.04 1.07 1.09 1.13
115 0.88 0.90 0.91 0.93 0.95 0.96 0.98 1.00 1.02 1.04 1.06 1.07 1.11
203 0.84 0.86 0.88 0.90 0.92 0.94 0.96 0.98 1.00 1.02 1.04 1.06 1.11 1.15
207 0.85 0.86 0.88 0.90 0.91 0.93 0.95 0.97 0.98 1.00 1.02 1.04 1.07 1.11 1.14
215 0.84 0.86 0.87 0.89 0.90 0.92 0.94 0.95 0.97 0.98 1.00 1.02 1.05 1.08 1.12 1.15
307 0.87 0.88 0.89 0.90 0.91 0.92 0.94 0.95 0.96 0.97 0.99 1.00 1.03 1.05 1.08 1.11 1.13
315 0.83 0.84 0.85 0.87 0.88 0.89 0.91 0.92 0.93 0.95 0.96 0.97 1.00 1.03 1.06 1.08 1.11 1.14 1.17
407 0.79 0.80 0.82 0.83 0.84 0.85 0.86 0.88 0.89 0.90 0.91 0.92 0.95 0.97 1.00 1.03 1.05 1.08 1.10 1.13 1.15 1.18 1.21

H S M Drive
26
GENERAL OPTIONS H S M Drive
Motor Mounts..................... 28
Screw Conveyor.................
Options
30
Motorised Options.............. 32

Backstop........................... 33

Harsh Environment Sealing.. 33

Warranty........................... 34

Technical Service............... 34

Signature Service............... 34

Other Sumitomo Options..... 35

H S M Drive Options Motor Mounts

D E
XV
CV
AV

XH
D E
AH CH

To avoid the design and manufacture of a separate

support for the motor when using a belt drive, a rigid
support for the driving motor is available.

The motor mounts have been designed to fit onto any

side of the HSM gearbox.
This permits the use of various belt centre distances,
easy belt tensioning and avoids alignment problems.

The motor mounts are available to accommodate a

wide range of motor frame sizes and types, including
IEC and NEMA.

A drilling template is provided to indicate the size and

position of the holes required to suit the motor
selected.

H S M Drive
28
 H S M Drive Options Motor Mounts

Unit AV AH B CV D
Size CH
Min. Max. Min. Max.
103 237 413 198 375 289 87 98 48
107 264 440 225 402 325 102 122 68
115 302 479 259 433 325 122 149 63
203 348 518 286 454 375 144 164 43
207 367 537 305 475 418 149 179 88
215 403 621 333 548 479 175 200 175
307 473 687 378 594 479 208 241 196
315 637 840 494 695 541 276 313 210
407 694 897 525 729 556 325 332 237

Dimension E for each motor frame size

Unit IEC Motor Frame

Size 63 71 80 90 100 112 132 160 180 200 225
103 128 123 108 92 - - - - - - -
107 144.5 139.5 124.5 108.5 91.5 - - - - - -
115 - 153 138 122 105 98 - - - - -
203 - - 165.5 149.5 132.5 125.5 - - - - -
207 - - 191 174 158 151 112 - - - -
215 - - - 215.5 198.5 191.5 152.5 103.5 - - -
307 - - - 234.5 217.5 210.5 171.5 122.5 109.5 - -
315 - - - - 241 234 195 146 133 122 -
407 - - - - - - 234 185 172 160 114

Note: Dimension E is measured from front motor mounting bolt to output hub face
this information allows the user to calculate the position of the motor cowl

To determine the optimum belt length when using

a motor mount, first calculate the centre
distances as follows:

XV/XH min = Motor Frame Size + ‘AV/AH min’

XV/XH max = Motor Frame Size + ‘AV/AH max’

A belt length should be selected which gives a

centre distance equal to or slightly larger than the
‘XV/XH min’ and smaller than the ‘XV/XH max’
values determined above.

H S M Drive
29
 H S M Drive Options Screw Conveyor

The screw conveyor adapter allows the use this eliminates the need for an external
of a standard HSM gearbox to fit directly thrust bearing.
onto the trough end of a screw conveyor.
The adapter may be used in any position,
The screw conveyor adapter has been including horizontal, inclined and vertical
designed to the CEMA (Conveyor Equipment with the movement of the appropriate
Manufacturers Association) standards. breathers and filler plugs on the HSM
gearbox.
The cast iron four bolt mounting adapter is
fitted with double lip seals as standard. The drive shafts are made from high alloy
steel, three bolt drilled and the taper ensures
For abrasive environments, the design a simple installation.
allows for the use with a packing gland seal.
This can be adjusted as the seal wears, and Other options such as stainless steel are
makes for easy removal and replacement available upon request.
without trough or the gearbox being
removed. Often the unit will be used with a motor
mount but, in the event that belts are not be
The HSM is fitted with taper roller bearings used, the HSM can be supplied with a
when used with this adapter to take the directly driven input shaft, such as the IEC
thrust load from the screw conveyor, and adapter.
L16
D1

D3
D2

L10
D4

Keep as close
as possible
to
to reducer
reducer
L7
L2 L3
L13 L14

L1 L4 L5 L6
L11 L12

L8
L15

H S M Drive
30
 H S M Drive Options Screw Conveyor

107 115 203

Shaft
Diameter 1 1/2” 2” 2 7/16” 3” 1 1/2” 2” 2 7/16” 3” 1 1/2” 2” 2 7/16” “3”
D2
Screw
Diameter 6-9” 9-12” 12-14” 12-20” 6-9” 9-12” 12-14” 12-20” 9” 12-14” 12-14” 12-20”
D1 22 22 22 22 25 25 25 25 28 28 28 28
D3 13 16 16 19.5 13 16 16 19.5 13 16 16 19.5
D4 178 290 290 290 178 290 290 290 290 290 290 290
L1 152.5 152.5 170 174.6 152.5 152.5 170 174.6 152.5 152.5 170 174.6
L2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2 76.2
L3 54 54 70 73 54 54 70 73 54 54 70 73
L4 81.7 81.7 81.7 81.7 90.5 90.5 90.5 90.5 93.6 93.6 93.6 93.6
L5 127 127 127 127 135 135 135 135 155 155 155 155
L6 82 82 82 82 87 87 87 87 95 95 95 95
L7 63 63 63 63 66 66 66 66 74 74 74 74
L8 443.2 443.2 460.7 465.3 465 465 482.5 487 496 496 513.6 518.2
L10 218 218 218 218 258 258 258 258 278 278 278 278
L11 89 145 145 145 89 145 145 145 145 145 145 145
L12 185 185 185 185 216 216 216 216 258 258 258 258
L13 96 96 96 96 117 117 117 117 129 129 129 129
L14 90 90 90 90 110 110 110 110 125 125 125 125
L15 274 330 330 330 305 361 361 361 403 403 403 403
L16 31 31 31 31 37 37 37 37 43 43 43 43

207 215 307 315

Shaft
Diameter 1 1/2” 2” 2 7/16” 3” 3 7/16” 2” 2 7/16” 3” 3 7/16” 2 7/16” 3” 3 7/16” 2 7/16” 3” 3 7/16”
D2
Screw
Diameter 9” 9-12” 12-14” 12-20” 18”-24” 9-12” 12”-14” 12”-20” 18”-24” 12-14” 12-20” 18-24” 12-14” 12-20” 18-24”
D1 32 32 32 32 32 42 42 42 42 48 48 48 55 55 55
D3 13 16 16 19.5 22.6 16 16 19.5 22.6 16 19.5 22.6 16 19.5 22.6
D4 290 290 290 290 290 290 290 290 290 290 290 290 290 290 290
L1 152.5 152.5 170 174.6 231.8 152.5 170 174.6 231.8 170 174.6 231.8 170 174.6 231.8
L2 76.2 76.2 76.2 76.2 101.6 76.2 76.2 76.2 101.6 76.2 76.2 101.6 76.2 76.2 101.6
L3 54 54 70 73 98.4 54 70 73 98.4 70 73 98.4 70 73 98.4
L4 101.6 101.6 101.6 101.6 101.6 108 108 108 108 139.5 139.5 139.5 160.3 160.3 160.3
L5 174 174 174 174 174 203 203 203 203 214 214 214 220 220 220
L6 100 100 100 100 100 115 115 115 115 126 126 126 145 145 145
L7 74 74 74 74 74 89 89 89 89 95 95 95 114 114 114
L8 528 528 545.6 550.2 607.4 578.5 596 600.6 657.8 649.5 654.1 711.3 695.3 700 757
L10 317 317 317 317 317 365 365 365 365 434 434 434 542 542 542
L11 145 145 145 145 145 145 145 145 145 145 145 145 145 145 145
L12 281 281 281 281 281 318 318 318 318 377 377 377 484 484 484
L13 143 143 143 143 143 162 162 162 162 195 195 195 254 254 254
L14 141 141 141 141 141 156 156 156 156 189 189 189 255 255 255
L15 426 426 426 426 426 463 463 463 463 522 522 522 629 629 629
L16 50 50 50 50 50 56 56 56 56 62 62 62 75 75 75

H S M Drive
31
H S M Drive Options Motorised Options

Hydraulic Options
As well as using belt drives on the input shaft, the
HSM can be hydraulically driven.

The HSM can be provided with an adapter flange

to SAE standards to allow hydraulic motors to be
attached to the input of the gearbox.

Motorised Input Units

Like the hydraulic motor configuration, the HSM
can be supplied with IEC or Nema flange
adapters to fit motors directly to the gearbox.

This allows the HSM to be used as a geared

motor, and avoids the use of belts, pulleys or
input guards.

H S M Drive
32
H S M Drive Options Various

Backstop

The HSM can be fitted with a mechanical

backstop to prevent reverse rotation.

The backstop is internally mounted on the input

shaft. It is supplied separately so the correct
rotation can be observed at the application.
It is quickly and easily fitted and can be retrofitted
to any unit. No additional lubrication is necessary,
as it uses the gearbox oil.

Harsh Environment sealing

For added protection against dust, dirt and
moisture, the HSM can be fitted with taconite
seals for harsh environments (please advise when
ordering)

The unit can also be fitted with increased ingress

protected breathers, for example, as used in the
cement industry.

H S M Drive
33
H S M Drive Signature Service Warranty & extended
Warranties

Warranty

Standard warranty is two years from date of

despatch from the factory.

Service

Full application and technical support service is

available for the range of products covered by this
catalogue.

For details please contact your nearest Sumitomo

sales office address at the rear of this catalogue.
Look at http://www.sumitomo-cyclo.com, or
alternatively e-mail:

marketing@sumitomo-cyclo.com

Full application and technical support service is

available for the range of products covered by this
catalogue.

Signature Service

Extended warranties are available to all our

customers who purchase gearboxes already
supplied with lubricant for their application.

This service reinforces Sumitomo’s partnership

with our customers, to extend the life of the
product by condition monitoring techniques and
service visits.

Sumitomo‘s ‘Signature Service’ partnership can

be tailored to meet customer requirements.

H S M Drive
34
H S M Drive Other Products

Other Sumitomo drive solutions

For high ratios or lower output speeds, and other
design drive solutions Sumitomo have a range of
alternative products such as:

Helical Buddy Box (HBB)

An integral item within Sumitomo’s unique Cyclo
range of gearmotors, the HBB is a Cyclo driven
HSM reducer incorporating the distinctive benefit
of 500% shock overload.

Paramax
Incorporating monoblock and split case designs
available in a range of 24 sizes, the Paramax
range offers greater options and torque capacity
increases to 560,000 Nm.

H S M Drive
35
H S M Drive
H S M Drive
Installation
H S M Drive Installation Keyed Hub

®
IMPORTANT - For Taper-Grip installation see page 40.
Study these instructions carefully before The bushes can be held in position by
installing and operating the drive. Make sure inserting the screws found at 120° to the
that this information is readily available to all keyway into the bush, care should be taken
persons involved in the operation and not to have the screws protruding through
maintenance of the drive. All appropriate the bush. The screws should be fitted as
safety regulations must be observed when indicated on the leaflet supplied with the
installing a drive. Suitable safety covers or bushes.
guarding must be provided for all rotating
shafts. The drive is designed exclusively for 2. Slide the reducer onto the driven shaft
use as specified in the catalogue, any other which must pass through the full width.
use is considered improper. A key is supplied with the split bush, this
The manufacturer accepts no liability for should now be fitted. A keywayed bush
damage as a result thereof. should be fitted with standard section side
fitting keys. Do not use taper or top fitting
Before switching on or starting up the keys. Tighten all four screws onto the
machine, make sure that nobody can be driven shaft.
endangered by the machine/system startup.
Own modifications and/or alterations which 3. Install pulley on input shaft as close to
affect the safety of the drive are not the reducer as possible. See fig. 1.
permitted. Spare parts (see page 46) must
comply with the technical requirements 4. Install motor and V-Belt drive with the
specified by SUMITOMO CYCLO DRIVE belt pull at approximately 90° to the centre
EUROPE. This is always ensured with line between driven and input shafts. See
original spare parts. fig. 2. This will permit tensioning of the V-
Belt drive with the torque-arm, which should
1. Ensure that the shaft onto which the preferably be in tension.
reducer is to be mounted and the reducer
bore are clean and free from burrs. 5. Install torque-arm on reducer by placing
Liberally smear the shaft and reducer bore the forked rod end over the suitable
with the contents of the tube which torque-arm case bolt hole and inserting the
accompanies the reducer. This acts as a bolt supplied. Tighten the nut/bolt to the
lubricant to aid mounting and facilitates easy torque stated on page 39.
removal by prevention of fretting and
atmospheric corrosion. If the box is to be 6. Install torque-arm fulcrum on a rigid
used with a bushed bore the bushes should support so that the torque-arm will be at
now be fitted. Two bushes are supplied, approximately right angles to the centre line
one plain and one split. through the driven shaft and the torque-arm
case bolt. See fig. 3. Make sure there is
The plain bush should always be positioned sufficient take up in the turnbuckle for belt
at the side opposite the input shaft. tension adjustment.
The split or keyway in the remaining bush
must align with the hub keyway. 7. Fill with suitable lubricant as detailed on
page 41.
Figure 3
Keep close Figure 1 Figure 2 This angle should
be a right angle
but may vary up to
o
a maximum of 15
either way

Torque arm
and belt
take up
Keep
close

Belt drive may be located Torque arm may be mounted

to the right if desired. to the right if desired

N.B. Backstops: A backstop for mounting inside the reducer to prevent reversal of direction is
available for all reducers. For installation instructions see page 42.

H S M Drive
38
H S M Drive Installation Maintenance

REMOVING PARALLEL BORE REDUCER An estimate for the cost will be sent after
FROM SHAFT examination and before the repair is begun.

Loosen screws in output hub. Using any ORDERING PARTS

suitable three or four point hub drawer,
engage suitable extractor studs in the When ordering parts for a reducer specify
tapped case holes around the output hub Reducer Size, Serial No., part name, code
and remove the gearbox by screwing down number and quantity required. It is strongly
on the shaft. recommended that when a pinion or gear is
replaced the mating gear or pinion be
IMPORTANT replaced also.

Using tools normally found in a If the large gear on the output hub must be
maintenance department, the reducer can replaced, it is recommended that an output
be dismantled and re-assembled. hub assembly of a gear assembled on a
Cleanliness is very important to prevent the hub be ordered to secure undamaged
introduction of dirt into the bearings and surfaces on the outer hub where the
other parts of the reducer. A tank of clean oilseals rub. However, if it is desired to
solvent, an arbor press and equipment for use the old output hub, press the gear and
heating bearings and gears should be bearing off and examine the rubbing
available for shrinking these parts on the surfaces under the oilseal carefully for
shafts. possible scratching or other damage
resulting from the pressing operation.
Rubbing type oilseals are fitted and great
care should be taken during dismantling To prevent oil leakage at the shaft oilseals,
and re-assembling to avoid damage to the the smooth surface of the output hub must
rubbing surfaces. not be damaged. If any parts must be
pressed from a shaft or from the output
The keyseat in the input shaft and the six hub, this should be done before ordering
holes in the output hub should be covered parts to make sure that none of the
with tape or other suitable material. bearings or other parts are damaged on
Any burrs on shaft or hub surfaces should removal.
be carefully removed before fitting seals.
Do not press against the outer race of any
We are prepared to repair reducers for bearing. Because old shaft oilseals and
customers who do not have proper gaskets may be damaged in dismantling, it
facilities or who do, for any reason, desire is advisable to order replacements for
factory service. these parts.

Torque arm tightening torques

HSM Size 015 to 103 107 to 115 203 to 407 415 507 608
Torque (Nm) 20 30 80 277 480 950

H S M Drive
39
 ®
H S M Drive Installation Taper-Grip Hub

NOTE: Satisfactory performance depends on Gradually tighten each screw in turn to the
proper installation. Therefore all instructions torque levels shown in Table 1. If the shaft
must be carefully followed. has passed through the counter bore, grease
fill the cavity at the shaft end to prevent the
FITTING THE REDUCER TO THE SHAFT build up of corrosion. Continue installation
from step 3 on page 38.
1. Check the size and condition of the shaft
to which the reducer will be fitted. Maximum 6. After the reducer has been running for 20
tolerance is h11 although this should be or 30 hours re-torque the screws to the
improved upon where possible. Ensure the values in Table 1.Screw torques should be
shaft and Taper-Grip® bush bore are free from subsequently checked at normal service
burrs and corrosion. Clean both bore and intervals (i.e. every 6 months).
shaft with solvent to remove all traces of
grease and oil. REMOVING THE REDUCER FROM THE SHAFT

2. Lightly oil the screws and insert into the Slacken each screw gradually until they are
Taper-Grip® bush ensuring they do not project free from the thrust collar.
beyond the rear face. Give the Taper-Grip® bush a sharp tap with a
mallet to break the taper, this will free the
3. Fit the thrust collar onto the Taper-Grip® reducer. Finger tighten two of the screws
bush, ensuring it is located on the spigot against the thrust collar to prevent the
immediately behind the flange. Screw the Taper-Grip® bush locking in the opposite
Taper-Grip® bush into the hub in a clockwise direction as the reducer is removed from the
direction until the thrust collar is trapped shaft.
between the flange and the reducer hub. If, as a result of shaft corrosion, the bush is
difficult to move, any loose corrosion must
4. Unscrew the bush until a gap of approx. first be removed. The reducer can then be
1mm is seen between the flange and the withdrawn with the aid of a suitable hub
thrust collar (see diagram). Tighten all drawer attached to the threaded holes on the
screws until they are finger tight. Taper-Grip® Bush flange.
On reducers with a keyslot on the end of the
Thrust Collar
hub, ensure that a screw is NOT positioned Reducer
over the keyslot.

5. Slide the reducer onto the shaft at least as

far as the counter bore, if present, in the
Taper-Grip® bush.

Table 1.
Taper-Grip®
1
HSM Screw size Thrust Collar Screw Torque (max) Hub bushing
Size Qty. & Code Code Nm Ib ft
015 6xM10 112B7003 112B6146 40 30
103 6xM10 112B7003 112C6146 50 37 1mm Approx.
107 6xM10 112B7003 112D6146 55 41
115 6xM12 112E7003 112E6146 75 56
203 6xM12 112E7003 112F6146 140 104
207 6xM16 112G7003 112G6146 250 185
215 6xM16 112G7003 112H6146 300 223
307 8xM16 112G7003 112J6146 300 223
315 10xM16 112G7003 112S6146 300 223
407 12xM16 112S7003 112K6146 250 185
415 12xM16 112S7003 112K6146 250 185
507 15xM16 112S7003 112L6146 250 185
608 20xM16 112S7003 112M6146 250 185

1. Screw torque can be reduced if required output

torque is below catalogue rating

H S M Drive
40
H S M Drive Installation Lubrication

IMPORTANT
figure 4
The reducer is despatched without oil.
It must be filled as instructed before running. Use 1
2

high grade oil as stated below. Fill to level plug

when reducer is not running. The approximate
quantities are shown in table below. Drain, flush
and refill every six months of operation, check oil
level regularly. Positions of filler, breather and
drain plug for different mounting positions are
shown in fig. 4. 3 4

CAUTION
Too much oil will cause over-heating. Too little oil
will cause gear failure.

Health and Safety at Work Act 1974

Filler plug Level plug Drain plug
Attention is drawn to the “Codes of Practice”
issued by oil companies in respect of the Units are fitted with filler, level and drain plugs
handling of their products. generally in position shown.

Approximate oil quantities (litres) Required for different mounting positions (see figure 4)
Approximate Capacity - Litres
Unit Size 5:1 13:1, 20:1 & 25:1
Mounting
1 2 3 4 1 2 3 4
Position
015 0.3 0.3 0.3 0.4 0.25 0.4 0.3 0.4
103 0.5 0.5 0.5 0.6 0.4 0.6 0.5 0.6
107 0.8 0.9 0.8 1 0.7 0.9 0.8 0.9
115 1.2 1.7 1.4 1.8 1 1.8 1.4 1.6
203 2.5 2.6 2.4 2.5 2.3 2.6 2.4 2.2
207 3.3 3.2 3.2 3.3 3 3.2 3.2 3.2
215 4.1 5.3 4.1 5.8 3.8 5.5 4.2 5.1
307 5.7 8.6 5.9 8.6 5.4 8.5 5.9 8.3
315 10.9 18.4 13.6 18.4 9.1 16.4 12.6 15.4
407 15.2 21.7 25.2 20.7 12.7 21.7 15.7 19.2
415 12.5 13.5 24.0 11.5
507 22.5 34.5 52.0 27.0
608 36.0 50.0 79.0 45.0
Normal operating positions are shown in fig. 4. Note that the reducer is supplied with four
plugs. After the reducer has been mounted in its running position, the plugs must be located
as shown in fig. 4 for the appropriate mounting position. If the reducer is not within 20° of
one of the positions shown, the oil level plug cannot be safely used to check the oil level.
This can be overcome by disconnecting the torque-arm and swinging the reducer around to
one of the positions shown.
Because of the many positions of the reducer it may be necessary, or desirable, to make
special adaptations using the plug holes in the reducer with standard pipe fitting, standpipes
or oil level gauges.
Recommended Mineral Oil Lubricant Viscosities
5:1 Ratio Gearbox 13:1, 20:1 & 25:1 Ratio Gearbox
Ambient
0-100 101-200 201-400 0-20 21-50 51-120
Temp
°C rev/min rev/min rev/min rev/min rev/min rev/min
015-407 015-407 015-107 115-407 015-407 015-115 203-407 015-115 203-407
I.S.O. -10 to +5 100 100 100 68 150 150 150 100 100
Viscosity 6 to 25 460 320 320 220 680 680 460 460 320
Grade 26 to 40 800 680 680 460 800 800 800 680 460

Sumitomo Cyclo Europe recommends:

Mobil Mobilgear 600 series mineral oil
Mobil SHC XMP 320 synthetic oil is suitable for all ambient
temperatures and all input speeds

H S M Drive
41
H S M Drive Backstop Size 015- 407

TO INSTALL BACKSTOP

If reducer is filled with oil, drain off oil before Note that on size 315 the two ‘O’ rings are
proceeding further. different diameters.
With the backstop race fitted in the correct
1. Remove backstop cover ref. 12. Remove direction into the outer race, feed the
all traces of sealant from backstop cover and assembly into the housing, rotating the shaft
gear case faces. in its free direction will assist.

2. Determine direction of required shaft

rotation. When the outer race is fully home, rotate the
shaft in its backstopping direction.
Sizes 015 & 103 If the assembly is correct, the outer race will
now rotate with the shaft. Use this feature to
The shaft is free to rotate in the direction of align the screw holes.
the arrow marked on the backstop cage.
With the backstop cage in the correct Place the original backstop cover onto the
orientation, press the backstop into the outer projecting outer race spigot and secure the
race. complete assembly using the screws
Fit the ‘O’ ring seal onto the outer race, provided.
ensuring the ring is seated fully in the groove.
Push the assembly into the housing. 3. Refill the reducer with correct grade of oil.
Secure using the screws provided and the
lockwashers from the original backstop cover. Note: Do not use E.P. oils other than those
Finally, after checking for correct shaft recommended when using a backstop.
rotation, fit the sealing cap into the outer
race. IMPORTANT

When pushing the backstop assembly into the

Sizes 107 - 407 housing, it is important not to hammer the
assembly at any time.
Fit the internal circlip into the groove in the The assembly may be tapped gently if
outer race. necessary.
Slide the ‘O’ rings over each end of the outer To change the backstopping direction at any
race and ensure both rings are fully engaged time, it is necessary to remove the sprag
in their respective grooves. assembly and turn it end for end.

315

407

Sizes 015-103 Sizes 107-407

H S M Drive
42
H S M Drive Backstop Size 415 - 608

TO INSTALL BACKSTOP

If reducer is fitted with oil, drain off oil before

proceeding further.

1. Remove backstop cover and recover the 4. Line up keyway in backstop outer race
gasket (where fitted) ref. 12 & 13 and input with keyway in backstop housing by rotating
bearing distance piece (ref. 88). Refer to Parts the input shaft in the opposite direction to its
Identification section. driving rotation. If the backstop is properly
installed it will rotate with the input shaft.
2. Marked on the outer race of the backstop
is an arrow. This indicates that the input 5. Insert key (ref. 61) in the aligned keyways.
shaft will rotate freely in this direction after
the backstop has been installed. 6. Replace gasket and backstop cover and
If it is necessary to remove it, turn it end for refill reducer with oil.
end, and re-install it. Match the arrow on
backstop to direction of rotation desired for 7. Check input shaft for end-float 0.05mm
the input shaft. max.

3. Place the two inner race keys (ref. 62) in IMPORTANT

the input shaft keyways. For ease of
installation the backstop, complete with inner If for any reason it is necessary to remove a
race should be pushed into the reducer as a backstop from an operational unit it is
unit. essential that (ref. 88), the input bearing
When pushing backstop into reducer it is distance piece, is fitted into the vacant
important not to hammer on the backstop, backstop housing, and the input shaft
but it can be tapped gently if necessary. end-float checked before restarting the unit.

Place circlip (ref. 63) into groove in input Note: Do not use E.P. oils other than those
shaft. recommended when using a backstop.

61

62

63

H S M Drive
43
H S M Drive
H S M Drive
Parts Codes
 H S M Drive
5
6 7

24
2

25
22
20 21
27
23 18
25
1

Parts Identification
24
13
H S M Drive

18
46

14
19 12
15 10
16
29

17 3
11

19 8
10

37
28 31 30
33
32
34
9 26
4 35

Size 015 - 203

38
36 39
H S M Drive Parts Identification Size 015 - 203

Part No.
Ident
Description Req
015 103 107 115 203

1 Case IPS 1 116ACC6001 116BCD6001 116CCCC6001 116DCC6001 116ECC6001

2 Case BSS 1 116ACD6001 116BCD6001 116CCD6001 116DCD6001 116ECD6001
3 Hollow dowel 2 16A7004 016A7004 016C7004 016C7004 016E7004
4 Case bolt ∗ 943706 943702 943830 943835 943840
5 Case nut ∗ 943810 943810 943811 943811 943812
6 Case plain 4 943820 943820 943821 943821 943872
washer
7 Case ∗ 943870 943870 943871 943871 943872
lockwasher
Input shaft metric 1 116APA6005 116BPA6005 116CPA6005 116DPA6005 116EPA6005
& pinion (5:1) AGMA 1 116APB6005 116BPB6005 116CPB6005 116DPB6005 116EPB6005
Input shaft metric 1 116APA6013 116BPA6013 116CPA6013 116DPA6013 116EPA6013
8 & pinion (13:1) AGMA 1 116APB6013 116BPB6013 116CPB6013 116DPB6013 116EPB6013
Input shaft metric 1 116APA6020 116BPA6020 116CPA6020 116DPA6020 116EPA6020
& pinion (20:1) AGMA 1 116APB6020 116BPB6020 116CPB6020 116DPB6020 116EPB6020
Input shaft metric 1 116APA6025 116BPA6025 116CPA6025 116DPA6025 116EPA6025
& pinion (25:1) AGMA 1 116APB6025 116BPB6025 116CPB6025 116DPB6025 116EPB6025
9 Input shaft oilseal 1 946040 946030 946031 946032 946033
10 Input shaft bearing 2 941000 941801 941802 941803 941804
11 Input shaft retaining ring
(20:1) 1 944180 944180 944181 944196 -
(25:1) - 944180 - - 944196
12 Backstop cover 1 116AED6000 116BED6000 116CED6000 116DED6000 116EED6000
13 Backstop cover screw 3 942570 942571 942572 942572 942601
14 Backstop cover
3 943687 943687 943687 943687 943680
lockwasher
1st. Reduction
gear (13:1) 1 116AGA6013 116BGA6013 116CGA6013 116DGA6013 116EGA6013
1st. Reduction
15 gear (20:1) 1 116AGA6020 116BGA6020 116CGA6020 116DGA6020 116EGA6020
1st. Reduction
gear (25:1) 1 116AGA6025 116BGA6025 116CGA6025 116DGA6025 116EGA6025

1st. Reduction
16 gear key 1 944327 944320 944321 944321 944322
17 Intermediate pinion 1 116APC6005 116BPC6005 116CPC6005 116DPC6005 116EPC6005
18 Intermediate bearing 2 941000 941801 941802 941803 941804
19 Intermediate cover 2 016A7025 016B7025 016C7025 016D7025 016E7025
20 2nd. Reduction gear 1 116AGB6005 116BGB6005 116CGB6005 116DGB6005 116EGB6005
2nd Reduction
21 gear key 1 944319 944310 944311 944312 944313
22 Output hub 1 See output bore table page 22 & 23 for hub codes
23 Output hub screw 4 942612 942612 942706 942706 942714
24 Output hub oilseal 2 946041 946023 946024 946025 946026
Output hub Deep groove 2 941350 941351 941352 941353 941354
25
bearing Taper roller - 941220 941221 941211 941212
26 Pipe plug 3 942395 942395 942395 942395 942392
27 Breather plug 1 946097 946097 946097 946097 946098
Torque arm components:
28 rod end 1 040M7102 040M7102 040N7102 040N7102 040A7102
29 rod end bolt 1 943701 943701 943756 943756 943715
30 rod end nut 1 943810 943810 943811 943811 943813
31 rod end lockwasher 1 943681 943681 943682 943682 943684
32 turnbuckle 1 016B7045 016B7045 016D7045 016D7045 016F7045
33 locknut RH 1 943812 943812 943813 943813 943815
34 locknut LH 1 943790 943790 943791 943791 943792
35 extension 1 016B7043 016B7043 016D7043 016D7043 016F7043
36 fulcrum 1 016B6046 016B6046 040N6101 040N6101 016F7046
37 fulcrum bolt 1 943832 943832 943843 943843 943715
38 fulcrum nut 1 943811 943811 943812 943812 943813
39 fulcrum lockwasher 1 943682 943682 943683 943683 943684

Key: * 6 required sizes 015 to 215, 10 required sizes 307 to 315, 12 required size 407

H S M Drive
47
 H S M Drive
5
6 7

24
2

25
22
20 21
27
23 18

Parts Identification
25
1
24
13
H S M Drive

18
48

14
19 12
15 10
16
29

17 3
11

19 8
10

37
28 31 30
33
32
34
9 26

Size 207 - 407

4 35

38
36 39
H S M Drive Parts Identification Size 207 - 407

Part No.
Ident
Description Req
207 215 307 315 407

1 Case IPS 1 116FCC6001 116GCC6001 116HCC6001 116JCC6001 116SCC6001

2 Case BSS 1 116FCD6001 116GCD6001 116HCD6001 116JCD6001 116SCD6001
3 Hollow dowel 2 016F7004 016F7004 016H7004 016H7004 016K7004
4 Case bolt ∗ 943850 943851 943841 943842 016S7005
5 Case nut ∗ 943813 943813 943812 943812 943813
6 Case plain 4 943823 943823 943822 943822 943823
washer
7 Case ∗ 943873 943873 943872 943872 943873
lockwasher
Input shaftmetric 1 116FPA6005 116GPA6005 116HPA6005 116JPA6005 116SPA6005
& pinion (5:1)AGMA 1 116FPB6005 116GPB6005 116HPB6005 116JPB6005 116SPB6005
Input shaftmetric 1 116FPA6013 116GPA6013 116HPA6013 116JPA6013 116SPA6013
8 & pinion (13:1)AGMA 1 116FPB6013 116GPB6013 116HPB6013 116JPB6013 116SPB6013
Input shaftmetric 1 116FPA6020 116GPA6020 116HPA6020 116JPA6020 116SPA6020
& pinion (20:1)AGMA 1 116FPB6020 116GPB6020 116HPB6020 116JPB6020 116SPB6020
Input shaftmetric 1 116FPA6025 116GPA6025 116HPA6025 116JPA6025 116SPA6025
& pinion (25:1)AGMA 1 116FPB6025 116GPB6025 116HPB6025 116JPB6025 116SPB6025
9 Input shaft oilseal 1 946034 946035 946036 946037 946038
10 Input shaft bearing 2 941805 941806 941807 941808 941809
11 Input shaft retaining ring
(20:1) 1 - 944184 944185 944186 -
(25:1) 944182 116GFF6001 116HFF6001 116JFF6001 944088
12 Backstop cover 1 116FED6000 116GED6000 116HED6000 116JED600 116SED6000
13 Backstop cover screw 3 942751 942784 942784 942811 942811
14 Backstop cover
lockwasher 3 943681 943682 943682 943683 943683
1st. Reduction
gear (13:1) 1 116FGA6013 116GGA6013 116HGA6013 116JGA6013 116SGA6013
15 1st. Reduction
gear (20:1) 1 116FGA6020 116GGA6020 116HGA6020 116JGA6020 116SGA6020
1st. Reduction
gear (25:1) 1 116FGA6025 116GGA6025 116HGA6025 116JGA6025 116SGA6025
16 1st. Reduction
gear key 1 944323 944324 944325 944326 944326
17 Intermediate pinion 1 116FPC6005 116GPC6005 116HPC6005 116JPC6005 116SPC6005
18 Intermediate bearing 2 941805 941806 941807 941808 941809
19 Intermediate cover 2 016F7025 946285 946285 016J7025 016S7025
20 2nd. Reduction gear 1 116FGB6005 116GGB6005 116HGB6005 116JGB6005 116SGB6005
21 2nd. Reduction 1 944314 944315 944316 944317 944318
gear key
22 Output hub 1 See output bore table page 22 & 23 for hub codes
23 Output hub screw 4 942714 942727 942727 942727 942730
24 Output hub oilseal 2 946016 946027 946028 946029 946315
Output hub Deep groove 2 941355 941356 941357 941358 941050
25 bearing Taper roller 2 941213 941214 941215 941216 941222
26 Pipe plug 3 942392 942392 942392 942392 942392
27 Breather plug 1 946098 946098 946098 946098 946098
Torque arm components:
28 rod end 1 040A7102 040B7102 040B7102 040B7102 040B7102
29 rod end bolt 1 943715 943726 943726 943726 943726
30 rod end nut 1 943813 943815 943815 943815 943815
31 rod end lockwasher 1 943684 943685 943685 943685 943685
32 turnbuckle 1 016F7045 016H7045 016H7045 016H7045 016H7045
33 locknut RH 1 943815 943816 943816 943816 943816
34 locknut LH 1 943792 943793 943793 943793 943793
35 extension 1 016F7043 016H7043 016H7043 016H7043 016H7043
36 fulcrum 1 016F7046 016H6046 016H6046 016H6046 016H6046
37 fulcrum bolt 1 943715 943855 943855 943855 943855
38 fulcrum nut 1 943813 943813 943813 943813 943813
39 fulcrum lockwasher 1 943684 943684 943684 943684 943684

Key: * 6 required sizes 015 to 215, 10 required sizes 307 to 315, 12 required size 407

H S M Drive
49
H S M Drive Parts Identification Size 415 - 608

37 2

3 26

81-85 28

80,79

32
35

28

27

33
34
20
78

73-77
23
24
21
22

25
71-72

71-72 13

11 12
9
11 5,6,7,8
10
88
10
14-15 4

73-77 91-92

90

89
16,17,18

45
47-49 44 42
43 41

46

H S M Drive
50
H S M Drive Parts Identification Size 415 - 608

Part No.
Ident
Description Req 415 507 608

2 Case Right Hand 1 16K6002 16L6002 16M6002

3 Case Left Hand 1 16K6003 16L6003 16M6003
4 Hollow Dowel 2 16K7004 16L7004 16M7004
5 Case Bolt See (1) 16K7005 16L7005 16M7005
6 Case Nut See (1) 943813 943815 943815
7 Case Plain Washer 4 943823 943825 943825
8 Case Lockwasher See (1) 943823 943825 943825
9 Input Shaft & Pinion
(13:1) 1 16K6100 16L6100 16M6100
10 Input Shaft Oil Seal 1 946307 946308 946314
11 Input Shaft Bearing 2 941257 941370 941373
12 Backstop Cover 1 16K6012 16L6012 16M6012
13 Backstop Cover
Gasket 1 16K7075 16L7075 16M7075
14 Backstop Cover
Screw 6 943751 943762 943773
15 Backstop Cover
Lockwasher 6 943682 943683 943684
16 Torque Arm
Case Bolt 2 16K7016 16L7016 16M7016
17 Torque Arm
Case Bolt Nut 2 943815 943816 943818
18 Torque Arm
Case Bolt Lockwasher 2 943685 943689 943880
19 1st Reduction Gear
(13:1) 1 16K6101 16L6101 16M6101
20 1st Reduction Gear
(20:1) 1 16K6111 16L6111 16M6111
21 1st Reduction
Gear Key 3 16K7021 16L7021 16M7021
22 Intermediate
Pinion (13:1, 20:1) 1 16K6022 16L6022 16M6022
23 Intermediate Pinion
Distance Piece 1 16K6023 16L6023 16M6023
24 Intermediate Bearing 2 941258 941371 941373
25 Intermediate Cover 2 16K6012 16L6012 16M6012
26 2nd Reduction Gear 1 16K6026 16L6026 16M6026
27 2nd Reduction
Gear Key 1 16K6127 16L6127 16M6127
28 Output Hub -
STD Bore 1 16K6105 16L6105 16M6105
29 Output Hub -
Taper-grip 1 16K6107 16L6107 16M6107
32 Output Hub -
collar screw
(over key)** 1 942731 942730 942730
33 Output Hub -
collar screw
(over shaft)** 3 942732 942734 942734
34 Output Hub Oilseal 2 946315 946316 916317
35 Output Hub Bearing 2 941259 941372 941374
36 3/4 BSP Plug 7 942394 942394 942394
37 3/4 Breather Plug 1 946093 946093 946093
38 Breather Adapter Bend 1 946180 946180 946180
41 Torque Arm Rod End 1 16K7041 16L7041 16M7041
42 Rod End Locknut 1 943816 943817 943817
43 Torque Arm Extension 1 16H7043 16L7043 16L7043

Notes: 1. 10 required size 415, 12 required size 507, 15 required size 608
** Not supplied on Taper-Grip® Hubs

H S M Drive
51
H S M Drive Parts Identification Size 415 - 608
cont.

Part No.
Ident
Description Req
415 507 608

44 Extension Locknut 1 943793 943794 943794

45 Turnbuckle 1 16H7045 16L7045 16L7045
46 Fulcrum 1 16H6046 16L6046 16L6046
47 Fulcrum Bolt 1 943855 16L6047 16L6047
48 Fulcrum Bolt Nut 1 943813 943818 943818
49 Fulcrum Lockwasher 1 943684 943880 943880
70 Input Shaft Cover 1 16K6070 16L6070 16M6070
71 Input & Intermediate
Cover Screw 18 943751 943762 943773
72 Input & Intermediate
Cover Screw
Lockwasher 18 943682 943683 943684
73 Input & Inter.
Cover Shim (0.50mm) AR 16K7073 16L7073 16M7073
74 Input & Inter.
Cover Shim (0.25mm) AR 16K7074 16L7074 16M7074
75 Input & Inter.
Cover Shim (0.15mm) AR 16K7075 16L7075 16M7075
76 Input & Inter.
Cover Shim (0.07mm) AR 16K7076 16L7076 16M7076
77 Input & Inter.
Cover Shim (0.05mm) AR 16K7077 16L7077 16M7077
78 Output Cover 2 16K6078 16L6078 16M6078
79 Output Cover Screw (see 2) 943762 943773 943723
80 Output Cover
Lockwasher (see 2) 943683 943684 943685
81 Output Cover Shim
(0.5mm) AR 16K7081 16L7081 16M7081
82 Output Cover Shim
(0.25mm) AR 16K7082 16L7082 16M7082
83 Output Cover Shim
(0.15mm) AR 16K7083 16L7083 16M7083
84 Output Cover Shim
(0.07mm) AR 16K7084 16L7084 16M7084
85 Output Cover Shim
(0.05mm) AR 16K7085 16L7085 16M7085
87 Backstop Housing
Dowel 3 16K6087 16L6087 16M6087
88 Input Bearing
Distance Piece 1 16K6088 16L6088 16M6088
89 Backstop & Bearing
Housing 1 16K6089 16L6089 16M6089
90 ‘O’ Ring 1 946422 946421 946420
91 Housing Locking
Screw 6 942781 942810 942801
92 Housing Locking
Screw Lockwasher 6 943682 943683 943684

Notes: 2. 12 required size 415 & 507, 16 required size 608

H S M Drive
52
H S M Drive Parts Identification Backstop

62 64 61 66 67

Existing input
shaft assembly

Sizes 015 & 103

Existing input
shaft assembly
61

62

63 64 65 67

Sizes 107 to 407

Description (ref.)
Unit Assembly Outer Sprag Circlip Inner Outer Cover Screw
size Race Clutch O-ring O-ring
(61) (62) (63) (64) (65) (66) (67)
015 044A0100 044A6101 0947262 - 0946450 - 0946288 0942574
103 044B0100 044B6101 0947263 - 0946451 - 0946289 0942570
107 044C0100 044C6101 0947040 0944120 0946452 0946452 - 0942573
115 044D0100 044D6101 0947040 0944120 0946453 0946453 - 0942573
203 044E0100 044E6101 0947041 0944121 0946454 0946454 - 0942602
207 044F0100 044F6101 0947042 0944122 0946455 0946455 - 0942752
215 044G0100 044G6101 0947043 0944123 0946456 0946456 - 0942781
307 044H0100 044H6101 0947044 0944124 0946456 0946456 - 0942781
315 044J0100 044J6101 0947045 0944125 0946457 0946458 - 0942814
407 044S0100 044S6101 0947045 0944125 0946459 0946459 - 0942810

H S M Drive
53
H S M Drive Parts Identification Backstop

Existing input
shaft assembly

62 67 61 65 67

63 68 66

Sizes 415 to 608

Description (ref.)
Unit Assembly Outer Inner race Inner race Backstop Sprag Backstop Inner race
size Race key circlip outer race clutch Outer race
(61) (62) (63) (65) (66) circlip (67) (68)
415 044K0002 016K7061 016K7062 944262 044K6001 947312 944155 044K6002
507 044L0002 016L7061 016L7062 944188 044L6001 947313 944156 044L6002
608 044M0002 016M7062 016M7062 944263 044M6001 947311 944290 044M6002

H S M Drive
54