**NOTE: Set screw and location are shown for information only.
They are supplied as special order.
*Bore Tolerance:
3 mm + 0.014
4 &6 mm + 0.018
20° PRESSURE ANGLE
5 mm FACE WIDTH
ISO CLASS 8
Spur Gears - Module 0.4
B
C
P
Y
Material Code
Brass ASTM 8A
Steel SAE 1109
Acetal
Stainless Steel AISI 416
Prehardened to HRC 25
CATALOG NUMBER DESIGNATION:
A 1 2 M Y 0 4
D
P.D.
D1
5
7
d
12
No. of
Teeth
Code
"P" version discontinued.
012
015
016
020
024
025
030
032
035
036
040
045
048
050
055
060
064
065
070
072
075
080
084
085
090
095
096
100
108
120
P.D.
D
D1
Hub
Dia.
Set
Screw
Sub
Drill
4
M1.6
M2
M2
3
4.5
5.5
5.5
6
8
15
15
15
6
d*
Bore
H8
4.8
6
6.4
8
9.6
10
12
12.8
14
14.4
16
18
19.2
20
22
24
25.6
26
28
28.8
30
32
33.6
34
36
38
38.4
40
43.2
48
5.6
6.8
7.2
8.8
10.4
10.8
12.8
13.6
14.8
15.2
16.8
18.8
20
20.8
22.8
24.8
26.4
26.8
28.8
29.6
30.8
32.8
34.4
34.8
36.8
38.8
39.2
40.8
44
48.8
No. of
Teeth
Code
10
10
M2
M3
M3
M3
1.3
1.8
1.8
1.8
0.9
1.3
1.3
**
**
No. of
Teeth
12
15
16
20
24
25
30
32
35
36
40
45
48
50
55
60
64
65
70
72
75
80
84
85
90
95
96
100
108
120
1-25 REV: 8-3-05 mm
