YASKAWA MH180 Operating And Maintenance Manual page 63

Maintenance and inspection
Designation
PT 3/8
PT 1/4
PT 1/8
PT 1/16
1. Remove plug from grease exhaust port (OUT) and grease inlet (IN) port.
Example:
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
L-axis
U-axis
R-axis
R-, B- and T-pinion
B- and T-axes
Gas balancer type 1 /
type 2
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 of sealing plug
Tightening torque (Nm)
23
12
5
4
Amount of grease
Refill grease
1000 cm³ / approx. 870 g
500 cm³ / approx. 435 g
500 cm³ / approx. 435 g
330 cm³ / approx. 287 g
400 cm³ / approx. 348 g
B-axis 260 cm³ / approx. 226
g
8 cm³ / approx. 7 g
Replace grease
5000 cm³ / approx. 4350 g
2500 cm³ / approx. 2175 g
2500 cm³ / approx. 2175 g
2200 cm³ / approx. 1914 g
2600 cm³ / approx. 2262 g
B-axis 1300 cm³ / approx. 1130
g
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1
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