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4 Repair
4.6.5. Replacement of motor, axis 5
357
3HAC022033-001 Revision: K
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Refitting, motor axis 5
The procedure below details how to refit the motor, axis 5.
12. Fit the two
guide pins
in two of the motor attachment
screw holes.
13. If required, press the motor out of position by fitting
removal tool, motor
to the motor attachment screw
holes.
Always use the removal tools in
pairs and diagonally!
14. Lift the motor to get the pinion away from the gear and
disconnect the brake release voltage.
15. Remove the motor by gently lifting it straight out.
Make sure the motor pinion is
not damaged!
Action
Note
Action
Note
1.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
Turn off all electric power and hydraulic but not the
air pressure to the gearboxes, 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 22 kg! All lifting equipment used
must be sized accordingly!
4. Fit the
lifting tool, motor axis 1, 4, 5
to the motor.
5. In order to release the brakes, connect the 24 VDC
power supply to the motor.
Connect to connector R3.MP5
•
+: pin 2
•
-: pin 5
6. Fit the two
guide pins
in two of the motor
attachment holes.
Art. no. is specified in
.
7. Fit the motor, with guidance from the pins, making
sure the motor pinion is properly mated to the gear
of gearbox, axis 5.
Make sure the motor pinion does
not get damaged!
Make sure the motor is turned the
right direction, that is the cables
facing forward.
Continued
Continues on next page
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