Module
1
Teeth
30
B
6
Tolerance (B)
H9
b tooth width
9
c
6
D
21
d
30
da external diameter
32
L
18
N
15
The bores of these plastic gears are machined with a reamer H7. 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).