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4 Repair
4.6.1. Replacement of motor, axis 1
3HAC020993-001 Revision: G
302
©
Co
py
rig
h
t 200
4-
200
8 ABB. All righ
ts reser
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ed.
Refitting, motor axis 1
The procedure below details how to refit motor, axis 1.
5. Apply
lifting tool, motor axis 1, 4, 5
to the motor.
Art. no. is specified in
6. In order to release the brakes, connect the 24 VDC
power supply.
Connect to connector R2.MP1
•
+: pin 2
•
-: pin 5
7. Remove the motor by unscrewing its four
attachment screws
and plain washers.
!
8. If required, press the motor out of position by fitting
removal tool, motor
to the motor attachment screw
holes.
Art. no. is specified in
Always use the removal tools in
pairs!
9.
CAUTION!
The motor weighs 25 kg! All lifting equipment used
must be sized accordingly!
10. Lift the motor to get the pinion away from the gear
and disconnect the brake release voltage.
11. Remove the motor by gently lifting it straight up.
Action
Note/Illustration
Action
Note
1.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the air
pressure to motors and SMB.
2. Make sure the
o-ring
on the circumference of the
motor is seated properly. Lightly lubricate the o-ring
with
grease.
Art no. is specified in
3.
CAUTION!
The motor weighs 25 kg! All lifting equipment used
must be sized accordingly!
4. Apply the
lifting tool, motor axis 1, 4, 5
to the motor. Art no. is specified in
5. In order to release the brake, connect the 24 VDC
power supply.
Connect to connector R2.MP1
•
+: pin 2
•
-: pin 5
Continued
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