YASKAWA YYR-1-06VXH25-A10 Operating And Maintenance Manual page 61

Maintenance and inspection
Designation
M2
M4
M5
M6
PT1/8
PT3/8
1. Remove plug from grease exhaust port (OUT) and grease inlet (IN) port.
2. Mount the lubricating nipple to the grease inlet opening.
3. Press the grease into the grease inlet opening using a grease gun.
4. To squeeze out the excess fat, all taxes must be brought to operating temperature.
• In a operating JOB or a special moving JOBs (about 20 minutes at 100% speed).
5. Wipe away excess grease with a cloth.
6. Remove the lubricating nipple from the grease inlet opening and mount the plug again.
Before mounting the plug, apply to thread part.
Axis types
S-axis gear
L-axis gear
U-axis gear
R-axis gear
B-axis gear
R-axis pinion
T-axis pinion
1. The grease exchange is complete when new grease appears from the exhaust port. (The new grease can be
distinguished from the old grease by color.)
Tightening torque (Nm)
0.15
1.4
2.8
8.0
4.9
16.5
Tab. 9-2: Tightening torque of sealing plug
Amount of grease
Refill grease
-
-
-
approx. 7 g
approx. 7 g
approx. 5 g
approx. 2 g
Replace grease
1
approx. 1650 g
1
approx. 750 g
1
approx. 370 g
-
-
-
-
-
9 61