Module
1.5
Teeth
16
Teeth1
24
i ratio
1:1.5
A centre distance
31
A1
32
B
8
Tolerance (B)
H7
B1
8
Tolerance (B1)
H7
b tooth width
8
d
24
d1
36
da external diameter
27.1
da1
37.2
H
20.3
H1
24.9
L1
23
N
20.3
N1
28.3
n
11.8
n1
16