ABB IRB 2600 Product Manual page 296

4 Repair
4.7.1 Removing motors
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Action
In order to release the brakes of the motor to
be removed, connect the 24 VDC power supply
to the motor.
Only applicable to motors axes 2 and 3!
Release the brake of axis 2 untill the lower arm
firmly rests on the damper.
Note
Whenever parting/mating motor and gearbox,
the gears may be damaged if excessive force
is used!
Remove the attachment screws securing the
motor.
If needed use a 300 mm extension for bits 1/2"
(Motor axis 1).
If required, press the motor out of position by
fitting two threaded bars in the threaded holes
in the motor flange.
Remove the motor!
Only applicable to motor axis 1!
Cover the hole if replacement of motor axis 1
is not immediate, in order to avoid contamina-
tion.
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Note
Connectors:
• Axis-1 motor: R2.MP1
• Axis-2 motor: R2.MP2
• Axis-3 motor: R2.MP3
• Axis-4 motor: R2.MP4
• Axis-5 motor: R2.MP5
• Axis-6 motor: R2.MP6
Connect to pins:
Axes 1, 2 and 3:
• + : pin 2
• - : pin 5
Axes 4 and 5:
• + : pin 4
• - : pin 6
Axis 6 IRB 2600:
• + : pin 4
• - : pin 6
Axis 6 IRB 2600ID:
• + : pin 7
• - : pin 8
CAUTION
The connections for the motor brakes
(24 VDC connection) are phase de-
pendent. If the connection on the pins
is switched, it can cause severe dam-
age to vital parts.
See the figure in:
• Location of axis-1 and axis-2
motors on page 286
Note
Always use removal tools in pairs diag-
onal to each other.
CAUTION
Lift the motor gently in order not to
damage pinion or gears.
See the figure in:
• Location of axis-1 and axis-2
motors on page 286
Product manual - IRB 2600
3HAC035504-001 Revision: G