Module
1.5
Teeth
15
Teeth1
45
i ratio
1:3
A centre distance
46
A1
37
B
8
Tolerance (B)
H8
B1
14
Tolerance (B1)
H8
b tooth width
10.5
d
22.5
d1
67.5
da external diameter
26.5
da1
68.1
H
22.6
H1
29.6
L1
27
N
19.3
N1
45.3
n
11.7
n1
20
The bores of these plastic gears are machined with a reamer H9. Due to the material, it is possible that a size reduction to the bore diameter of 0.02 to 0.04 mm can occur (temperature, air humidity).