Module
1.5
Teeth
50
B
12
Tolerance (B)
H9
b tooth width
12
c
5
D
63
d
75
da external diameter
78
L
23
N
27
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).