Operation Manual
Total 26
page 7
4.1
list of gear, worm wheel,worm and rack
table
（
1
）
Number on
the drawing
1
2
3
4
5
6
7
8
9
Part drawing
NO.
11016/
ZY5050
12013/
ZY5050
12011/
ZY5050
12012/
ZY5050
32004/
Z40
310013/
Z40
32003/
ZY5040
32030/
Z40
32041/
ZY5050
Number of
teeth and
starts
40
26
30
30
15
70
32
1
36
Module
2
1.5
1.5
2
2.5
2
2.5
2
1.75
Direction of
helical angle
Left
Left
Class of
Accuracy
9
9
9
9
8-7-7
8
8
9
8-7-7
Material
45
45
45
40 Cr
QT400
45
45
45
Heat
treatment and
hardness
T235
T235
T235
T235
HV500
G48
Number on
the drawing
10
11
12
13
14
15
16
17
18
Part drawing
NO.
32042/
ZY5050
32043/
ZY5050
32059/ZY
5050
32058/ZY
5050
32057/ZY
5050
32056/ZY
5050
32044/ZY
5050
32045/ZY
5050
32013/ZY
5050
Number of teeth
and starts
26
17
22
32
41
26
32
43
15
Module
1.75
1.75
1.75
1.75
1.75
1.75
1.75
1.75
1.75
Direction of
helical angle
Class of
Accuracy
8-7-7
8-7-7
8-7-7
8-7-7
8-7-7
8-7-7
8-7-7
8-7-7
8-7-7
Material
45
45
45
45
45
45
45
45
45
Heat
treatment and
hardness
G48
G48
G48
G48
G48
G48
G48
G48
G48
