NoteAction
Lift the motor and put it on the guide pins,
as close as possible to its final position,
without pushing the motor pinion into the
gear.
5
Remove the lifting accessory and allow the
motor to rest on the guide pins.
6
Rotation tool: 3HAC7887-1Apply the rotation tool and use it to rotate
the pinion when mating it into the gear.
7
To release the brakes, connect the 24 VDC
power supply.
8
Connect to connector R2.MP2:
• pin 2 = 24V
• pin 5 = 0V
CAUTION
Whenever parting/mating motor pinion and
hub, the splines may be damaged if excess-
ive force is used.
9
Fit the motor in its final position while at
the same time rotating the motor pinion
slightly using the rotation tool.
• Make sure that the motor pinion is
properly mated into the hub.
• Make sure that the motor pinion
does not get damaged.
• Make sure that the direction of the
cable exit is facing the correct way.
10
Screw dimension: M10x40 quality 12.9
Gleitmo (4 pcs)
Fit two of the attachment screws.11
Remove the guide pins and replace with
the remaining attachment screws.
12
Bits extender: 3HAC12342-1Secure the motor with its attachment
screws and washers.
13
Tightening torque: 50 Nm.
Use a bits extender in order to reach the
screws.
Screw dimension: M10x40 quality 12.9
Gleitmo (4 pcs)
xx1200001117
Continues on next page
712 Product manual - IRB 8700
3HAC052853-001 Revision: F
© Copyright 2015-2018 ABB. All rights reserved.
4 Repair
4.8.3 Replacing the axis-2 gearbox
Continued
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