Module
1
Teeth
16
Teeth1
56
i ratio
1:3.5
A centre distance
36
A1
22
B
4
Tolerance (B)
H7
B1
8
Tolerance (B1)
H7
b tooth width
8.7
d
16
d1
56
da external diameter
18.7
da1
56.3
H
16.6
H1
16.7
L1
15
N
13.3
N1
30.3
n
7.6
n1
10