ABB IRB 4400 - 45 Product Manual page 202

4 Repair
4.7.3. Replacement of motor, axis 3
Continued
Refitting. motor axis 3
The procedure below details how to refit the motor, axis 3.
200
Action
8. Remove the attachment screws and washers, motor.
Note! Oil will start to run out when removing the
motor!
9. Remove the motor.
Action
1.
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.
Whenever parting/mating motor and
gearbox, the gears may be damaged if
excessive force is used!
3. Note! The motor units from ELMO and
YASKAWA are not compatible!
4. Check that the assembly surfaces are clean
from paint, lubricant etc.
Make sure that the motor and the gearbox
are not damaged or scratched.
5. Fit the o-ring to the new motor unit.
6. Release the brake of the motor by
connecting the 24 VDC power supply.
7. Apply flange sealing to the motor flange.
8. Place the new motor in the gearbox.
Do not damage the pinion and the gear
wheel!
Note the position of the motor! The motor
label should be mounted in the same
position as it had before the removal.
Info/Illustration
Shown in the figure
of motor on page
Info/Illustration
Part no. is specified in Required
equipment on page 198
Connect to connectorR3.MP3
• +24V: pin 7
• 0V: pin 8
Art. no. is specified in Required
equipment on page 198
Continues on next page
3HAC022032-001 Revision: E
Location
198.