ABB IRB 7600 - 500/2.55 Product Manual page 328

Articulated robot
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4 Repair
4.6.5. Replacement of motor, axis 5
Continued
Refitting, motor axis 5
The procedure below details how to refit the motor, axis 5.
326
Action
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.
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.
Action
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.
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.
6. Fit the two guide pins in two of the motor
attachment holes.
7. Fit the motor, with guidance from the pins, making
sure the motor pinion is properly mated to the gear
of gearbox, axis 5.
Note
Art. no. is specified in
Required
equipment on page
324.
Art. no. is specified in
Required
equipment on page
324.
Always use the removal tools in
pairs and diagonally!
Make sure the motor pinion is
not damaged!
Note
Art. no. is specified in
Required
equipment on page
324.
Connect to connector R3.MP5
+: pin 2
-: pin 5
Art. no. is specified in
Required
equipment on page
324.
Make sure the motor pinion does
not get damaged!
Make sure the motor is turned the
right direction, that is the cables
facing forward.
Continues on next page
3HAC022033-001 Revision: E

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