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
10
Part drawing
NO.
12017
12012
12013
12011
32080
32036
31009
32064
32041
32042
Number of
teeth and
starts
40
1
26
30
15
37
70
1
36
26
Module
2
2
1.5
1.5
2.5
2.5
2
2
1.75
1.75
Direction of
helical angle
Class of
Accuracy
9
9
9
9
8-7-7
8
8
9
8-7-7
8-7-7
Material
45
45
45
45
45
QT400
45
45
45
Heat
treatment and
hardness
T235
T235
T235
T235
HV500
T235
G48
G48
Number on
the drawing
11
12
13
14
15
16
17
18
19
20
Part drawing
NO.
32043
32059
32058
32044
32057
32056
32045
32046
32052
32048
Number of teeth
and starts
17
22
32
32
41
26
43
15
60
25
Module
1.75
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
8-7-7
Material
45
45
45
45
45
45
45
45
45
45
Heat
treatment and
hardness
G48
G48
G48
G48
G48
G48
G48
G48
G52
G52
Page 9
Instruction Manual for GHD-50 (D178)
23/12/2014
