Module
1
Teeth
16
Teeth1
56
i ratio
1:3.5
A centre distance
36
A1
22
B
4
Tolerance (B)
H8
B1
8
Tolerance (B1)
H8
b tooth width
9
d
16
d1
56
da external diameter
18.7
da1
56.3
H
16.6
H1
16.7
L1
15
N
13
N1
30
n
7.6
n1
10
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).