ABB IRB 260 Product Manual page 155

Refitting, motor axis 1
The procedure below details how to refit the motor, axis 1.
3HAC026048-001 Revision: A
Action
4. Remove the connection box by unscrewing its
three attachment screws and plain washers.
5. Use a marker pen to mark the position of the
motor (A).
6. Unscrew the four attachment screws and
washers of the motor.
7. Gently lift the motor straight up, making sure not
to damage the motor pinion.
Action
1.
-
Danger!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
2. Check that the assembly surfaces are clean and
the motor is unscratched.
3. Fit the new o-ring.
4. Fit the motor by gently lowering it straight down.
5. Tighten the four attachment screws and washers. 4 pcs. TIghtening torque: 2 Nm.
6. In order to release the brakes, connect the 24
VDC power supply to the motor.
4.7.1. Replacement of motor, axis 1
Note/Illustration
Shown in the figure Location of
motor, axis 1 on page 151.
xx0600002646
Shown in the figure Location of
motor, axis 1 on page 151.
Note/Illustration
Always fit a new one, see art. no. in
Required equipment on page
Note the position of the motor! Use
the mark , made on the motor base
before removal. See also orientation
of the holes on top of the motor,
shown in the figure Location of
motor, axis 1 on page 151.
Connect power supply to connector
R3.MP1:
• + : pin 7
• - : pin 8
Continues on next page
4 Repair
Continued
152.
153