ABB IRB 4400 - 45 Product Manual page 193

Refitting, motor axis 1
The procedure below details how to refit the motor, axis 1.
3HAC022032-001 Revision: E
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 removal.
4.7.1. Replacement of motor, axis 1
Info/Illustration
Part no. is specified in
equipment on page 188
Connect to connector R3.MP1
• +24V: pin 7
• 0V: pin 8.
Art. no. is specified in
equipment on page 188
Continues on next page
4 Repair
Continued
Required
Required
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