Nominal pitch circle diameter: 75mm | ||||||
Module (mm) | Number of teeth | Outside Diameter (mm) | Hole Diameter (mm) | |||
1 | 76 | 78.50 | 31.743 | |||
1.25 | 60 | 78.56 | ||||
1.5 | 50 | 79.56 | ||||
1.75 | 43 | 80.67 | ||||
2 | 38 | 82.24 | ||||
2.25 | 34 | 83.48 | ||||
2.5 | 30 | 82.34 | ||||
2.75 | 28 | 84.92 | ||||
3 | 25 | 83.34 | ||||
3.25 | 24 | 86.96 | ||||
3.5 | 22 | 86.44 | ||||
3.75 | 20 | 84.90 | ||||
4 | 19 | 86.32 | ||||
Nominal pitch circle diameter: 125mm | ||||||
Module (mm) | Number of teeth | Outside Diameter (mm) | Hole Diameter (mm) | |||
4 | 31 | 136.80 | 31.743 or 44.443 | |||
4.5 | 28 | 140.14 | ||||
5 | 25 | 140.20 | ||||
5.5 | 23 | 143.00 | ||||
6 | 21 | 143.52 | ||||
6.5 | 19 | 141.96 | ||||
7 | 18 | 145.74 | ||||
8 | 16 | 149.92 |