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4 Repair
4.6.4. Replacement of motor, axis 4
Continued
Equipment, etc.
Guide pins M10 x
100
Guide pins M10 x
150
Extension 300mm
for bits 1/2"
Rotation tool
Power supply
Standard toolkit
Calibration
Pendulum toolkit
Other tools and
procedures may be
required. See
references to these
procedures in the
step-by-step
instructions below.
Circuit Diagram
Removal, motor axis 4
The procedure below details how to remove the motor, axis 4.
318
Spare part no.
Action
1. Move the upper arm to one of the basic
positions:
•
upper arm is pointed straight up. This
position enables the motor to be
replaced without draining the gear
oil, which in turn saves time.
•
upper arm is close to horizontal. This
position is recommended if the
gearbox is also to be replaced, i.e.
when the gearbox oil has to be
drained anyway.
2.
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.
Art. no.
Note
3HAC15521-1
For guiding the motor.
3HAC15521-2
For guiding the motor.
3HAC12342-1
3HAC17105-1
Used to rotate the motor
pinion when mating it to the
gear, when brakes are
released with 24 VDC power
supply.
-
24 VDC, max. 1,5 A
For releasing the brakes.
-
The content is defined in
section
page
3HAC15716-1
Complete kit that also
includes operating manual.
These procedures include
references to the tools
required.
See chapter
Note
3HAC022033-001 Revision: E
Standard toolkit on
394.
Circuit
diagram.
Continues on next page
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