Grease Replenishment Procedures For S-,L-, And U-Axis Speed Reducer - YASKAWA MOTOMAN-MPX2600 Instructions Manual

180788-1CD
MPX2600

10.2.1.3 Grease Replenishment Procedures for S-,L-, and U-axis Speed Reducer

Fig. 10-5: R-, B-, and T-axes Speed Reducer
10 Maintenance and Inspection
10.2 Maintenance for Manipulator
 Grease Replenishment
1. Remove the plug on the Ro (Bo, To) exhaust port.
If grease is injected with the plug (Ro, Bo, To) on, the
grease will go inside the motor and may cause a damage.
Make sure to remove the plug (Ro, Bo, To) before the
NOTE
grease injection.
Note that grease replacement is not necessary for R-, B-,
and T-axes.
2. Remove the plug on the Ri (Bi, Ti) grease inlet, and install the grease
zerk PT1/8. Inject grease by using a grease gun.
– Grease type:
– Amount of grease:
– Air supply pressure of grease pump:
– Grease injection rate:
3. Before re-installing a plug to Ro (Bo, To) exhaust port, move each axis
for a few minutes to discharge excessive grease.
4. Wipe the discharged grease with the cloth when the grease is
discharged completely, and reinstall the plug. (Apply seal tape on the
thread part of each plug.)
Grease inlet (R-axis) Ri
Hexagon socket head plug PT1/8
Tightening torque:
4.9 N•m (0.5 kgf•m)
Grease inlet (B-axis) Bi
Hexagon socket head plug PT1/8
Tightening torque:
4.9 N•m (0.5 kgf•m)
Grease inlet (T-axis) Ti
Hexagon socket head plug PT1/8
Tightening torque:
4.9 N•m (0.5 kgf•m)
VIGO grease RE No. 0
R-axis: 25 cc (22 g)
(35 cc (30 g) for the 1st supply)
B-axis: 25 cc (22 g)
(35 cc (30 g) for the 1st supply)
T-axis: 20 cc (17 g)
(30 cc (26 g) for the 1st supply)
HW1484370
10-12
0.3 MPa or less
8 g/s or less
Grease exhaust port (R-axis) Ro
Hexagon socket head plug PT1/4
Tightening torque:
12 N•m (1.2 kgf•m)
Grease exhaust port (B-axis) Bo
Hexagon socket head plug PT1/4
Tightening torque:
12 N•m (1.2 kgf•m)
Grease exhaust port (T-axis) To
Hexagon socket head plug PT1/4
Tightening torque:
12 N•m (1.2 kgf•m)
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