4 Repair
4.6.2. Replacement of motor axis 2
3HAC022033-001 Revision: E
306
©
Co
py
rig
h
t 200
4 - 20
08 ABB.
All r
ig
h
ts r
e
se
rv
ed
.
Refitting, motor
The procedure below details how to refit the motor axis 2.
14.
CAUTION!
The motor weighs 32 kg! All lifting equipment used
must be sized accordingly!
15. Lift the motor to get the pinion away from the gear. Make sure the motor pinion does
not get damaged!
16. Remove the motor by gently lifting it straight out
and place it on a secure surface. Disconnect the
brake release voltage.
Action
Note
Action
Note
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.
Art. no. is specified in
3. In order to release the brake, remove the
cover on top of the motor and connect the 24
VDC power supply.
Connect to connector R2.MP2
•
+: pin 2
•
-: pin5
4. Fit the
lifting tool, motor axis 2, 3, 4
to the
motor.
Art. no. is specified in
5. Fit the two
guide pins
in the two lower
motor
attachment holes.
Art. no. is specified in
Shown in the figure
.
6.
CAUTION!
The motor weighs 32 kg! All lifting equipment
used must be sized accordingly!
7. Lift the motor and guide it on to the guide pins,
as close to the correct position as possible
without pushing the motor pinion into the
gear.
Make sure that the motor is turned the right
direction, that is the cables facing
downwards.
8. Remove the lifting tool and allow the motor to
rest on the guide pins.
Continued
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