Chapter 6 Filling the Lubricant
57
Table 6-2
Model
Required
amount
Dimensions a
(mm)
Dimensions b
(mm)
Reduction
gear
external
capacity
(cc)
Center gear
external
capacity (cc)
(cc)
(g)
*1
RV-10C
147
(132)
9.5
16.85
4
70
RV-27C
266
(239)
10
21.35
10
83
RV-50C
498
(448)
11
23.35
21
208
RV-100C
756
(680)
9.9
29.45
57
369
RV-200C
1,831
(1,648)
18.5
37.7
93
642
RV-320C
3,536
(3,182)
25
46.75
197
1,275
RV-500C
5,934
(5,341)
32
49.7
310
1,803
*1. Density of VIGOGREASE RE0: 0.9 g/cc
Be sure to leave a space about 10% of the total volume. If overfilled, the temperature increases
during operation and the internal pressure also increases. As a result, an oil seal could fall off or
lubricant could leak.
If the filling amount of the lubricant is insufficient, it could cause premature damage to the reduction
gear.
The shape of the reduction gear may differ from the illustration in Fig. 6-1 and Fig. 6-2 above,
depending on the ordered specifications. For details on the shape, refer to the catalog and the
separately provided “Outer dimensions” drawings and specification sheet.
C series
Fig. 6-2
Shaft installation
component
Target range
Tapped
hole for
injecting/
draining
grease
Tapped
hole for
injecting/
draining
grease
Motor
Center gear
external
capacity
Reduction
gear external
capacity
Note