| No. Teeth |
Outside Diam. |
Pitch Diam. |
Simplex |
| Dm |
d1 |
A |
| 13 |
57.4 |
53.06 |
37 |
10 |
28 |
| 15 |
65.5 |
61.09 |
45 |
10 |
28 |
| 16 |
69.5 |
65.10 |
50 |
12 |
28 |
| 17 |
73.6 |
69.11 |
52 |
12 |
28 |
| 18 |
77.8 |
73.14 |
56 |
12 |
28 |
| 19 |
81.7 |
77.16 |
60 |
12 |
28 |
| 20 |
85.8 |
81.19 |
64 |
12 |
28 |
| 21 |
89.7 |
85.22 |
68 |
12 |
28 |
| 23 |
98.2 |
93.27 |
70 |
14 |
28 |
| 25 |
105.8 |
101.33 |
70 |
14 |
28 |
| 30 |
126.1 |
121.50 |
80 |
16 |
30 |
|