Module
2
Teeth
15
Teeth1
60
i ratio
1:4
A centre distance
75
A1
48
B
8
Tolerance (B)
H7
B1
16
Tolerance (B1)
H7
b tooth width
16
d
30
d1
120
da external diameter
35.6
da1
120.6
H
31
H1
37.6
L1
34
N
25.3
N1
60.3
n
14.4
n1
25