Module
1.5
Teeth
16
Teeth1
56
i ratio
1:3.5
A centre distance
54
A1
43
B
8
Tolerance (B)
H8
B1
14
Tolerance (B1)
H8
b tooth width
12
d
24
d1
84
da external diameter
28.1
da1
84.5
H
24
H1
34.8
L1
32
N
20.3
N1
45.3
n
11.5
n1
25
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).