Grease Replenishment And Exchange For S-Axis Speed Reducer; Grease Replenishment - YASKAWA MOTOMAN-HP20D Maintenance Manual

HP20D
4.2

4.2.1 Grease Replenishment

4 Grease Replenishment and Exchange

4.2 Grease Replenishment and Exchange for S-Axis Speed Reducer

Grease Replenishment and Exchange for S-Axis Speed Reducer
Fig. 4-1: S-Axis Speed Reducer
Grease exhaust port
(Hexagon socket head plug PT1/8)
Grease inlet
(Hexagon socket head plug PT1/8)
For ceiling mounted manipulators, the exhaust port and the
NOTE
grease inlet are inverted.
(Refer to Fig. 4-1 "S-Axis Speed Reducer".)
1. Remove the hexagon socket head plugs from the grease inlet and the
grease exhaust port.
If grease is injected with the plug on, grease will leak inside
NOTE
the motor and may cause a damage. Make sure to remove
the plug before grease injection.
2. Install the grease zerk PT1/8 to the grease inlet.
(The grease zerk is delivered with the manipulator.)
3. Inject grease through the grease inlet using a grease gun.
– Grease type:
– Amount of grease:
– Air supply pressure of grease pump:
– Grease injection rate:
4-2
S-axis speed reducer
VIGO Grease RE No.0
30 cc
(60 cc for 1st supply)
0.3 MPa or less
8 g/s or less
HW1480357
159281-1CD
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