Operation Manual
Total 26
page 8
4.1
list of gear, worm wheel,worm and rack
table
（
1
）
Number on
the drawing
19
20
21
22
23
24
25
26
27
Part drawing
NO.
32052/
ZY5050
32002/
Z40
32003/ZY5
040A-2
32001/
Z40
32009/ZY5
040A-2
32005/ZY5
040A-2
32006/ZY5
040A-1
32002/ZY5
040A-2
32001/ZY5
040A-2
Number of
teeth and
starts
60
25
19
54
17
33
25
61
25
Module
1.75
1.75
2.5
2.5
2.5
2.5
2.5
2
2
Direction of
helical angle
Class of
Accuracy
8-7-7
8-7-7
7-6-6
7-6-6
7-6-6
7-6-6
7-6-6
7-6-6
7-6-6
Material
45
48
40Cr
40Cr
40Cr
40Cr
40Cr
40Cr
40Cr
Heat treatment
and hardness
G52
G48
G52
G52
G52
G52
G52
G52
G52
Number on
the drawing
28
29
30
31
32
33
34
35
36
Part drawing
NO.
32007/
ZY5040A
32008/ZY5
040A-2
32010/ZY5
040A-1
32010/ZY5
040A-2
320012/ZY
5040A-1
32073/
ZY5035
35001/
ZY5035
12004/
ZY5050
12015/
ZY5050
Number of teeth
and starts
42
58
15
41
59
21
28
77
14
Module
2.5
2.5
2.5
2.5
2.5
2
2
2.5
2.5
Direction of
helical angle
Class of
Accuracy
7-6-6
7-6-6
7-6-6
7-6-6
7-6-6
8
8
9
7-6-6
Material
40Cr
40Cr
40Cr
40Cr
40Cr
45
Nylon
40Cr
40Cr
Heat treatment
and hardness
G52
G52
G52
G52
G52
G52
G52
