7878
10. Construction Drawings
Common
10-3 Gear Unit Construction Drawings (SK Series)
10-4 Gear Unit Construction Drawings (Low Reduction Ratio Series)
Table 10-4 Gear Unit, Principal Parts (SK Series)
Code Part Name Code Part Name Code Part Name
1
Slow speed shaft
(Output shaft)
13 Adaptor plate 25 Pin
2 Key 14 Liquid gasket 26 High speed shaft bearing A
3 Oil seal 15 Plug 27
Second stage pinion (Mid speed shaft)
4 Horizontal casing 16 Key 28 Mid speed shaft bearing A
5 Slow speed shaft bearing
A
17 Motor 29 Internal cover
6 Second stage gear 18 Slinger 30 High speed shaft bearing B
7 Key 19 First stage pinion 31 Oil seal
8 Slow speed shaft bearing B 20
Hexagon socket head
bolt
32 Key
9 Plug 21 Snap ring 33 High speed shaft
10 Hexagon socket head bolt 22 First stage gear 34 Snap ring
11 Hexagon socket head bolt 23 Key 35 Hexagon socket head bolt
12 Bearing plate 24
Mid speed shaft
bearing
B
26
29
35
34
18
16
33
32
31
30
12
1514
13
4
1110
98765321
Figure 10-15 Type CHHM (6000SK Series Horizontal, Gearmotor)
(Example: Frame size 6075SK)
1 2 3 5 6 7 8 9
10 11
4
13
27 26 25
24
23
14 15
22 21 20 18
12
1728 19
16
Figure 10-16 Type CVVM (6000SK Series Vertical, Gearmotor)
(Example: Frame size 6075SK)
2
3
5
6
7
8
9
10
11
4
13
27
26
25
24
23
14
15
22
21
20
18
12
17
28
19
16
Figure 10-17 Type CHH (6000SK Series Horizontal, Reducer)
(Example: Frame size 6075SK)
Table 10-5 Gear Unit, Principal Parts (Low Reduction
Ratio Series)
Code Part Name Code Part Name
1
Slow speed shaft
(Output shaft)
13 Internal gear
2 Key 14
Retaining ring for
opening
3 Collar 15 Gasket C
4 Oil seal 16 Motor
5 Cover 17 Slinger
6 Gasket A 18 Support plate
7 Filler plug 19 Planetary gear
8 Horizontal casing 20 Sun gear
9 Spacer ring 21 Key
10 Gasket B 22 Ball bearing
11 Slow speed shaft pin 23 Ball bearing
12 Roller bearing
①
㉓㉒ ㉑⑳⑲⑱ ⑰
②③④⑤⑥⑦⑧⑨⑩⑪⑫⑬⑭⑮⑯
Figure 10-18 Type PHHM (Horizontal, Gearmotor)
(Example: Frame size 6135)