4.4.4 Inspecting axis-3 mechanical stops
Introduction
CAUTION
Always read the specific instructions if the robot has protection type Clean Room,
before doing any repair work, see Cut the paint or surface on the robot before
replacing parts on page 118
Location of axis-3 mechanical stops
The mechanical stops on axis 3 is located as shown in the figures.
Clean Room/IP54IP30
xx2100002432
xx2000001158
CAUTION
For the robots with protection type Clean Room and protection class IP54, the
mechanical stops are inside the bellows. If needed, remove the bellows to inspect
the ball screw spline unit.
For the details on removing the bellows, refer to Replacing the bellows.
Required spare parts
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The spare part numbers that are listed in the table can be out of date.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.
NoteArticle numberSpare part
With bolt3HAC073068-001Mechanical-Stop top, D20
With bolt3HAC073069-001Mechanical-Stop bottom, D20
Continues on next page
Product manual - IRB 920 97
3HAC075721-001 Revision: C
© Copyright 2022 ABB. All rights reserved.
4 Maintenance
4.4.4 Inspecting axis-3 mechanical stops
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