Standard Stock Gear Specifications - 1:1 Ratio
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Part No. |
1
8
P
1
8
L
1
8
|
1
8
P
1
8
R
1
8
|
1
2
P
1
8
L
1
8
|
1
2
P
1
8
R
1
8
|
1
0
P
2
0
L
2
0
|
1
0
P
2
0
R
2
0
|
8
P
2
0
L
2
0
|
8
P
2
0
R
2
0
|
7
P
2
1
L
2
1
|
7
P
2
1
R
2
1
|
6
P
2
1
L
2
1
|
6
P
2
1
R
2
1
|
6
P
2
4
L
2
4
|
6
P
2
4
R
2
4
|
5
P
2
5
L
2
5
|
5
P
2
5
R
2
5
|
4
5
P
2
7
L
2
7
|
4
5
P
2
7
R
2
7
|
4
P
2
8
L
2
8
|
4
P
2
8
R
2
8
|
4
P
3
2
L
3
2
|
4
P
3
2
R
3
2
|
3
5
P
3
5
L
3
5
|
3
5
P
3
5
R
3
5
|
3
P
3
6
L
3
6
|
3
P
3
6
R
3
6
|
2
5
7
P
3
6
L
3
6
|
2
5
7
P
3
6
R
3
6
|
2
2
5
P
3
6
L
3
6
|
2
2
5
P
3
6
R
3
6
|
| Figure |
1
|
1
|
1
|
1
|
1
|
1
|
2
|
2
|
2
|
2
|
2
|
2
|
2
|
2
|
2
|
2
|
2
|
2
|
2
|
2
|
3
|
3
|
3
|
3
|
3
|
3
|
4
|
4
|
4
|
4
|
|
Gear
...Outside
Dia.
...Pitch
Dia.
|
|
1.571
1.500
|
2.086
2.000
|
2.590
2.500
|
3.100
3.000
|
3.665
3.500
|
4.100
4.000
|
5.172
5.000
|
6.201
6.000
|
7.238
7.000
|
8.202
8.000
|
10.262
10.000
|
12.304
12.000
|
14.372
14.000
|
|
|
Pinion
...Outside
Dia.
...Pitch Dia.
|
1.061
1.000
|
1.571
1.500
|
2.086
2.000
|
2.590
2.500
|
3.100
3.000
|
3.665
3.500
|
4.100
4.000
|
5.172
5.000
|
6.201
6.000
|
7.238
7.000
|
8.202
8.000
|
10.262
10.000
|
12.304
12.000
|
14.372
14.000
|
16.430
16.000
|
|
Combination |
18 |
18 |
18 |
18 |
20 |
20 |
20 |
20 |
21 |
21 |
21 |
21 |
24 |
24 |
25 |
25 |
27 |
27 |
28 |
28 |
32 |
32 |
35 |
35 |
36 |
36 |
36 |
36 |
36 |
36 |
|
Diametrical Pitch |
18 |
12 |
10 |
8 |
7 |
6 |
6 |
5 |
4
1/2 |
4 |
4 |
3
1/2 |
3 |
2.57 |
2.25 |
|
Face Width |
3/16 |
5/16 |
1/2 |
9/16 |
11/16 |
13/16 |
1 |
1
3/16 |
1
5/16 |
1 1/2 |
1
1/2 |
1
7/8 |
2 |
2
3/4 |
3 |
|
A..Mount Dist. |
7/8 |
1
5/16 |
1
5/8 |
1 15/16 |
2
1/4 |
2 9/16
|
2 13/16 |
3
7/16 |
4
1/8 |
4
5/8 |
3
3/4 |
4
11/16 |
5
9/16 |
7
1/2 |
8
1/2 |
|
B..Bore Length |
15/32 |
11/16 |
7/8 |
1 |
1 1/8 |
1 1/4 |
1 3/8 |
1 5/8 |
1 7/8 |
2 |
|
|
|
|
|
|
C..Bore Dia.
+.0005 -.0000 |
3/8 |
5/8 |
3/4 |
15/16 |
1
1/16 |
1
3/16 |
1
5/16 |
1
7/16 |
1 11/16 |
1
15/16 |
|
|
|
|
|
|
D..Hub Dia. |
3/4 |
1
1/4 |
1
1/2 |
1
7/8 |
2
1/8 |
2
1/2 |
2
3/4 |
3
1/4 |
3
5/8 |
4 |
|
|
|
|
|
|
E..Hub Length |
1/4 |
7/16 |
3/8 |
7/16 |
1/2 |
9/16 |
9/16 |
9/16 |
3/4 |
11/16 |
|
|
|
|
|
|
F..Apex to Back |
|
|
|
|
|
|
|
|
|
|
4
3/8 |
5
7/16 |
6
1/2 |
8 |
9
1/4 |
|
G..Bore Dia. +.001
-.000 |
|
|
|
|
|
|
|
|
|
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3
3/4 |
5 |
6
1/2 |
8
7/8 |
10
1/2 |
|
H..C'bore Dia. |
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|
|
|
|
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|
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5
1/2 |
7
1/8 |
8
5/8 |
11
1/4 |
13 |
|
J..Bolt Circle |
|
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|
|
|
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|
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4
5/8 |
6 |
7
1/2 |
10 |
11
3/4 |
|
K..Web Thick. |
|
|
|
|
|
|
|
|
|
|
5/8 |
3/4 |
3/4 |
2 |
2
1/8 |
|
L..C'bore Depth |
|
|
|
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|
|
|
|
5/8 |
3/4 |
15/16 |
1/2 |
3/4 |
|
M..Bore Length |
|
|
|
|
|
|
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|
|
|
5/16 |
5/16 |
3/4 |
1 |
1/2 |
|
Holes |
Size |
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|
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|
|
|
13/32 |
17/32 |
17/32 |
1/2-20 |
1/2-20 |
|
No. |
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|
12 |
12 |
12 |
10 |
12 |
|
Keyway |
1/8 x 1/16 |
3/16 x 1/16 |
3/16 x 1/16 |
1/4 x 3/32 |
1/4 x 3/32 |
1/4 x 3/32 |
3/8 x 1/8 |
3/8 x 1/8 |
3/8 x 1/8 |
1/2 x 3/16 |
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**Max. Bore |
* |
* |
7/8 |
1
3/16 |
1
7/16 |
1 11/16 |
1
7/8 |
2
1/2 |
2
3/4 |
2
7/8 |
* |
* |
* |
* |
* |
|
Wt. per pair, lbs. |
.12 |
.40 |
.81 |
1.25 |
2.25 |
3.75 |
5.37 |
10.5 |
16.5 |
24.5 |
17.0 |
30.0 |
46.0 |
79.5 |
108.0 |
|
Torque (lb. in) |
37 |
138 |
405 |
712 |
1251 |
1936 |
2991 |
5218 |
7765 |
11481 |
14209 |
24433 |
38404 |
69158 |
95307 |
Note: All dimensions are in inches. *
Cannot be reworked. **Keyway Unchanged
To download stock gear drawings for your CAD
system,
Click Here.
| 
