Module
1.5
Teeth
16
Teeth1
24
i ratio
1:1.5
A centre distance
31
A1
32
B
8
Tolerance (B)
H8
B1
8
Tolerance (B1)
H8
b tooth width
8
d
24
d1
36
da external diameter
27.1
da1
37.2
H
20.3
H1
24.9
L1
23
N
20.3
N1
28.3
n
11.8
n1
16
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).