Module
1.5
Teeth
15
Teeth1
45
i ratio
1:3
A centre distance
47.3
A1
29.7
B
8
Tolerance (B)
H9
B1
12
Tolerance (B1)
H9
b tooth width
14
d
22.5
d1
67.5
da external diameter
25.1
da1
68.5
H
26.6
H1
23.2
L1
21.4
N
17.2
N1
30.4
n
12.3
n1
11.8
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).