Module
2.5
Teeth
15
Teeth1
60
i ratio
1:4
A centre distance
94
A1
58
B
14
Tolerance (B)
H7
B1
20
Tolerance (B1)
H7
b tooth width
19
d
37.5
d1
150
da external diameter
44.5
da1
150.7
H
38.1
H1
44.8
L1
40
N
32.3
N1
60.3
n
18.4
n1
30