2–26
PAT. NO. 2,892,357
1-3/4 INCH OUTSIDE DIAMETER
Speed Reducers Bu-Ord Size 18
8.05
10.11
13.00
18.78
23.59
24.14
30.33
39.00
43.82
55.05
56.33
70.78
72.43
91.00
117.00
102.24
128.45
131.44
165.15
169.00
212.33
217.29
273.00
351.00
238.55
299.71
306.70
385.35
394.33
495.44
507.00
637.00
R
R
R
R
R
R
R
R
S
S
S
S
S
S
S
S
S
S
S
R
R
R
R
R
R
R
R
R
R
R
R
R
S
S
S
R
R
R
R
R
S
S
S
S
S
S
S
R
- 33
- 34
- 35
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
- 48
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 01
- 02
- 03
- 04
- 05
- 06
- 07
- 08
- 09
- 10
- 11
- 12
- 13
- 14
- 15
- 16
651.86
819.00
1053.00
556.61
699.33
715.64
899.14
920.11
1156.04
1183.00
1486.33
1521.00
1911.00
1955.57
2457.00
3159.00
Ratio
To 1
Dash
No.
Rota-
tion
Dash
No.
Ratio
To 1
Rota-
tion
Dash
No.
Ratio
To 1
Rota-
tion
CATALOG NUMBER DESIGNATION:
Insert Dash No. from table below.
Example: S9118A-T6028-16 has a 102.24: 1 ratio.
SPECIFICATIONS:
Maximum Backlash – 0°30'
Maximum Starting Torque – .02 oz. in.
Rated Output Torque – 54 oz. in.
S 9 1 1 8 A - T 6 0 2 8 -
Zero backlash, lower backlash, exact ratios, etc., are available on special order.
For additional information, see preceding technical data and special speed reducer pages.
NOTES:
(1) "S" indicates output rotates in the same direction as input; "R" denotes opposite rotation.
(2) Ball bearings used throughout.
Precision
Component
