ABB IRB 4400 - 45 Product Manual page 201

Equipment, etc.
Measuring tool
Other tools and
procedures may be
required. See references
to these procedures in the
step-by-step instructions
below.
Calibration Pendulum
Instruction
Removal, motor axis 3
The procedure below details how to remove the motor, axis 3.
3HAC022032-001 Revision: E
Circuit Diagram
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.
Danger!
Secure the upper arm system before removing the
motor from axis 3! The brake is located in the motor
and is therefore released when the motor is removed.
3.
Whenever parting/mating motor and gearbox, the
gears may be damaged if excessive force is used!
4. Remove the cover from the connection box.
5. Disconnect all the connectors in the motor.
6. Remove the connection box from the motor.
7. Note the position of the motor label before removing
it! The motor must be mounted in the same position.
4.7.3. Replacement of motor, axis 3
Spare part no. Art. no.
3HAB 7887-1
3HAB 1408-1
4 Repair
Continued
Note
Choose one of the two
tools.
These procedures include
references to the tools
required.
See chapter Circuit
diagram in the Product
manual, reference infor-
mation.
General calibration
information is included in
section Calibration
information on page 235.
Info/Illustration
Shown in the figure Location
of motor on page 198.
Continues on next page
199