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4 Repair
4.6.1 Replacement of motor, axis 1
Continued
8
9
10
11
Refitting, motor axis 1
The procedure below details how to refit motor, axis 1.
1
2
3
4
5
6
7
8
9
10
11
Continues on next page
302
Action
Remove the motor by unscrewing its four attach-
ment screws and plain washers.
CAUTION
The motor weighs 25 kg! All lifting equipment used
must be sized accordingly!
Lift the motor to get the pinion away from the gear
and disconnect the brake release voltage.
Remove the motor by gently lifting it straight up.
Action
DANGER
Turn off all:
•
electric power supply to the robot
•
hydraulic pressure supply to the robot
•
air pressure supply to the robot
Before entering the robot working area.
Make sure the o-ring on the circumference of the
motor is seated properly. Lightly lubricate the o-
ring with grease.
CAUTION
The motor weighs 25 kg! All lifting equipment used
must be sized accordingly!
Apply the lifting tool, motor axis 1, 4, 5 to the motor.
In order to release the brake, connect the 24 VDC
power supply.
Fit the motor, making sure the motor pinion is
properly mated to gearbox of axis 1.
Fit the clutch on the pinion on the motor.
Secure the motor with its four attachment screws
and plain washers.
Disconnect the brake release voltage.
Reconnect all connectors beneath the motor cover.
Refit the cable gland cover at the cable exit with its
two attachment screws.
© Copyright 2004-2022 ABB. All rights reserved.
Note
Shown in the figure
Location of
motor on page
299.
Note
Art no. is specified in
Required
equipment on page
299.
Art no. is specified in
Required
equipment on page
299.
Connect to connector R2.MP1
•
+: pin 2
•
-: pin 5
Make sure the motor is turned the
correct way, that is connection of
motorcable forwards. .
Make sure the motor pinion does
not get damaged!
M10 x 40, tightening torque: 50
Nm.
Make sure the cover is tightly
sealed!
Product manual - IRB 6650S
3HAC020993-001 Revision: AG
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