Z1 и Z2 - number cogs,
d1 и d2 - pitch diameter (mm),
i - gear ratio,
m - module,
А - distance between axes.
|
Module, m
|
Depth of tooth, h, mm (h=2.25·m) |
Radial clearance, C, mm (h=0.25·m) |
|
1 1.125 1.25 1.375 1.5 1.75 2 2.25 2.5 2.75 3 3.5 4 4.5 5 5.5 6 7 8 9 10 11 12 14 16 18 20 22 25 28 32 36 40 45 |
2.25 2.531 2.813 3.094 3.375 3.938 4.5 5.063 5.625 6.188 6.75 7.875 9 10.125 11.25 12.375 13.5 15.75 18 20.25 22.5 24.75 27 31.5 36 40.5 45 49.5 56.25 63 72 81 90 101.25 |
0.25 0.281 0.316 0.344 0.375 0.438 0.5 0.563 0.625 0.688 0.75 0.875 1 1.125 1.25 1.375 1.5 1.75 2 2.25 2.5 2.75 3 3.5 4 4.5 5 5.5 6.25 7 8 9 10 11.25 |