Lubrication; Lubrication Position And Specifications - Mitsubishi Electric MELFA RH-3CRH Series Instruction Manual

5.3.4 Lubrication

(1) Lubrication position and specifications

The grease nipple position is shown in
Table 5-8. Refer to the
the cover.
<3> Shaft lubrication (No.2 arm cover)
Fig.5-6:Lubrication positions
Table 5-8:Lubrication specifications
No. Parts to be lubricated
RH-3CRH
<1> J1 axis reduction gears
<2> J2 axis reduction gears
Shaft
<3>
(Ball screw/spline)
RH-6CRH
<1> J1 axis reduction gears
<2> J2 axis reduction gears
Shaft
<3>
(Ball screw/spline)
Fig. 5-6. The lubrication specifications for each place are shown in
Page 52, "5.3.2 Installing/removing the cover" for the method of removing and installing
<1> J1 axis lubrica-
Oiling method
Grease nipple
WA-610
Grease nipple
WA-610
Wipe the old grease,
and paint
Grease nipple
WA-610
Grease nipple
WA-610
Wipe the old grease,
and paint
Lubrication oil
Default charge amount (maker)
SK-1A
(Harmonic Drive Systems Inc.)
Marutenpu PS No.2
(KYODO YUSHI CO.,LTD.)
SK-1A
(Harmonic Drive Systems Inc.)
Marutenpu PS No.2
(KYODO YUSHI CO.,LTD.)
Maintenance and inspection procedures 5-59
5 Maintenance and Inspection
<2> J2 axis lubrication port
(inside the No.2 arm cover U)
Lubrication Lubrication
interval amount guide
6,000 Hr 8 g -
6,000 Hr 5 g
No.2 arm cover U
Every
2000km 1 g
movement
6,000 Hr 12 g -
6,000 Hr 8 g
No.2 arm cover U
Every
2000km 1 g
movement
Cover to remove