ABB IRB 910INV Product Manual page 101

Spare part
Ball screw
Ball screw
Required tools and equipment
Spare part
Standard toolkit
24 VDC power supply
Inspecting, ball screw spline unit
1
2
3
4
Product manual - IRB 910INV
3HAC068055-001 Revision: K
Note
For robots with protection type Clean Room
For robots with protection class IP54
First remove the upper bellow and lower bellow according to
casting cover of the outer arm with the bellow on page 380
cover of the outer arm with the bellow on page
Then, use this procedure to inspect the ball screw spline unit.
Action
Turn on the electric power supply to the robot.
If the robot is not connected to the controller, power
must be supplied to the connector R1.MP according
to the section Supplying power to connector R1.MP
on page 65.
DANGER
When releasing the holding brakes, the robot axes
may move very quickly and sometimes in unexpec-
ted ways!
Make sure the payload is disassembled or tooling
is properly supported; otherwise, fast downward
movements of axis 3 may cause severe hits.
Release the holding brake by pressing the button
on the internal brake release unit.
Move the outer arm to a position where the axis 3
can be moved in full stroke.
© Copyright 2019-2022 ABB. All rights reserved.
4.5.3 Inspecting the ball screw spline unit
Article number Note
3HAC061865-001 BNS1616A+330LC5
Used for IRB 910INV-3/0.35
3HAC063635-001 BNS2020A, Short
Used for IRB 910INV-6/0.55
Article number Note
- Content is defined in section
Standard toolkit on page
- Used to release the motor brakes.
392.
Note
xx1800002816
4 Maintenance
Continued
840.
Removing the
and Removing the
Continues on next page
101