ABB IRB 920 Product Manual page 489

Required spare parts
Spare part
Ball screw, BNS2020A+395LC5
Ball screw, BNS2020A+515LC5
Ball Screw Flange
Mechanical-Stop top, D20
Mechanical-Stop bottom, D20
Required tools and equipment
Equipment
Standard toolkit
IRB 920 special tool
Calibration toolbox, Axis Calibra-
tion
24 VDC power supply
Sonic tension meter
Handheld dynamometer
Product manual - IRB 920
3HAC075721-001 Revision: C
CAUTION
For the robots with protection type Clean Room and protection class IP54, the
ball screw spline unit is inside the bellows. If needed, remove the bellows to
inspect the ball screw spline unit.
For details about how to remove the bellows, see
Note
The spare part numbers that are listed in the table can be out of date. See the
latest spare parts of the IRB 920 via myABB Business Portal,
www.abb.com/myABB.
© Copyright 2022 ABB. All rights reserved.
5.6.5 Replacing the ball screw
Replacing the bellows.
Article number Note
3HAC070477-001 Used for IRB 920T-6/0.45_0.18,
IRB 920T-6/0.55_0.18 and IRB
920T-6/0.65_0.18
3HAC072983-001 Used for IRB 920T-6/0.45_0.3,
IRB 920T-6/0.55_0.3 and IRB
920T-6/0.65_0.3
3HAC070479-001 Used for IRB 920T-6/0.45_0.18,
IRB 920T-6/0.55_0.18 and IRB
920T-6/0.65_0.18
3HAC073068-001 With bolt
3HAC073069-001 With bolt
Article number Note
- Content is defined in section
Standard toolkit on page
3HAC077249-001 Used to install the ball screw nut.
Special tool for L2
3HAC055412-001 Delivered as a set of calibration
tools.
Required if Axis Calibration is the
valid calibration method for the
robot.
- Used to release the motor brakes.
- Used for measuring the timing
belt tension.
- Used for measuring the timing
belt tension.
5 Repair
Continued
996.
Continues on next page
489