ABB IRB 7600 Series Product Manual page 337

Removal, motor
The procedure below details how to remove the motor, axis 2.
1. Move the robot to a position close
2.
3. Lock the lower arm by inserting the
4. Drain the oil from gearbox, axis 2.
5. Remove the cover on top of the
6. Remove the cable gland cover at
7. Disconnect all connectors beneath
8.
9. In order to release the brake,
10. Remove the motor by unscrewing its
11. Fit the two guide pins in two of the
3HAC022033-001 Revision: K
工控帮助教小舒QQ2823408167
Action
enough to its calibration position, to
allow the lock screw to be inserted
into thehole for lock screw .
DANGER!
Turn off all electric power, hydraulic
and pneumatic pressure supplies to
the robot!
Turn off all electric power and
hydraulic but not the air pressure to
the gearboxes, motors and SMB.
lock screw into the hole.
motor by unscrewing its four
attachment screws.
the cable exit by unscrewing its two
attachment screws.
the motor cover.
DANGER!
Secure the weight of the lower arm
properly before releasing the brakes
of motor, axis 2!
When releasing the holding brakes
of the motor, the lower arm will be
movable and may fall down!
connect the 24 VDC power supply.
four attachment screws and plain
washers.
motor attachment holes.
4.6.2. Replacement of motor axis 2
Note
Shown in the figure Location of motor on page
333.
Art. no. and dimension is specified in
equipment on page 333.
Detailed in the section Oil change, gearbox axis 2
on page 203.
Shown in the figure Location of motor on page
333.
Make sure the gasket is not damaged!
Use the lock screw to lock the lower arm, as
detailed above!
Connect to connector R2.MP2
• +: pin 2
• -: pin 5
Art. no. is specified in Required equipment on
page 333.
Shown in the figure Location of motor on page
333.
Continues on next page
4 Repair
Continued
Required
335