Module
1
Teeth
19
i ratio
1:1
A centre distance
18
B
4
Tolerance (B)
H8
b tooth width
4
d
19
da external diameter
20.4
H
11.8
N
15.3
n
6.5
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).