Module
1
Teeth
15
Teeth1
60
i ratio
1:4
A centre distance
35.9
A1
20.5
B
5
Tolerance (B)
H7
B1
6
Tolerance (B1)
H7
b tooth width
5
d
15
d1
60
da external diameter
16.9
da1
60.5
H
11
H1
15
L
10
L1
13
N
13
N1
30
n
5.5
n1
8