Note
Action
Attachment screws: M6x30 12.9.
Remove the hub tool and fit the attachment
screws for the hub.
4
Loctite 243
Apply locking liquid (Loctite 243) on the
screws.
Note
The number of attachment screws differ
depending on gearbox.
Quantity: 6 pcs
Tightening torque: 14 Nm.
Secure the hub.
5
Securing the axis-1 motor
Note
Action
Guide pin, M10x150: 3HAC15521-2
Fit guide pins in opposite holes.
1
Always use guide pins in pairs.
CAUTION
The motor weighs 27 kg.
All lifting accessories used must be sized
accordingly.
2
Lifting accessory, motor: 3HAC14459-1.
Apply the lifting accessory.
3
Rotation tool: 3HAB7887-1
Fit the rotation tool.
4
Grease: Castrol Molub. Alloy 777-1 NG
xx1500002346
Make sure that there is enough grease on
the splines, before fitting. If not, apply 1
gram of grease.
5
Connect the 24 VDC power supply to re-
lease the brakes.
6
To release the brakes, connect the 24 VDC
power supply as described in the list.
Connect to R2.MP1-connector:
•
+ = pin 2
•
- = pin 5
CAUTION
Whenever parting/mating motor pinion and
hub, the splines may be damaged if excess-
ive force is used.
7
Continues on next page
592
Product manual - IRB 6700Inv
3HAC058254-001 Revision: L
© Copyright 2017 - 2020 ABB. All rights reserved.
4 Repair
4.8.2 Replacing the axis-1 gearbox
Continued
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