Mechanical Operation and Maintenance Manual for ER180-4-3200 Industrial Robot
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4.3 Inspection of the Lubricant
Inspect the iron powder concentration in the lubricant every 10000 hours or every 2 years. Replace the
lubricant or decelerator if the concentration exceeds 0.1%Wt. Please contact the service department when
in need.
Tools Needed
No.
Specifications
Remarks
1
OM-810 iron powder concentration meter
Manufactured by Idemitsu Kosan
2
Filling gun
The nozzle diameter should be less than 17mm and
should be equipped with a counting device.
3
Sealing tapes
/
Attention
In inspection, please supply with the filling gun if a certain amount of lubricant has
flowed out of the robot. The nozzle diameter should be less than 17 mm. The
lubricant supplied should not exceed the designated amount limit.
Attention
After inspection or refilling, please seal the pipe connection with sealing tapes. The
filling gun equipped with a counting device is recommended. Please check the
lubricant amount changes after refilling to ensure that it is within the designated
amount limit.
Attention
The inner pressure of the decelerator rises dramatically right after the
robot is stopped and the lubricant might squirt out once the inspection
screw is untightened. Lubricant should be refilled when the air pressure of
the decelerator is gradually released.
Attention
The lubricant should be constantly inspected to ensure its working
proficiency.
4.4 Change the Lubricant
4.4.1 The Oil Supply Quantity of Lubricant
Table 4-6 Oil Supply Table of Changing the Lubricant
Position
Amount
Name for the lubricant
Remarks
J1 axis decelerator
4500cc
MOLYWHITERE No.00
Rapid oiling will cause the pressure
in the oil tank to rise, the crack of
sealing ring, and the leakage of
lubricating oil . The oil supply speed
should be controlled below 40cc/10
seconds.
J2 axis decelerator
1100cc
J3 axis decelerator
1100cc
Component 1 of J3 axis
160cc
Component 2 of J3 axis
170cc
Wrist component
250cc
