Info/IllustrationAction
CAUTION
The robot arm system weighs 245 kg.
All lifting accessories used must be sized
accordingly!
2
Part no. is specified in Required equipment
on page 156
Check and grease both of the V-rings in the
frame. Replace if damaged.
3
xx0300000142
Lift the arm system into mounting position.
Make sure the arms are properly secured
to each other (A), as shown in the figure to
the right.
4
10 pcs, M16x55. Tightening torque: 260 Nm.Secure the arm system to the gearbox axis
2 with the attachment screws and friction
washers.
5
Shown in the figure Location of complete
arm system on page 156
Make sure both V-rings are seated properly!
Grease the bearing seating of the parallel
arm in the lower arm, to prevent clicking
during operation.
6
Detailed in section Refitting, parallel
arm/bearing on page 196
Refit the parallel arm.7
Detailed in section Refitting of balancing
device on page 203
Refit the balancing device.8
Move the upper arm to a horizontal position.9
Detailed in section Refitting, tie rod on
page 192
Refit the tie rod.10
Detailed in section Refitting, cabling axes
4-6 on page 154
Refit the cabling to the upper arm.11
Continues on next page
Product manual - IRB 4400 159
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.3.3 Replacement of complete arm system
Continued
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