Lubrication Activities; Lubricating The Ball Screw Spline Unit - ABB IRB 920 Product Manual

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Table of Contents

4 Maintenance

4.6 Lubrication activities

4.6.1 Lubricating the ball screw spline unit

Location of the ball screw spline unit

The ball screw spline unit is located as shown in the figure.

xx2100001019

Required tools and equipment

24 VDC power supply

Required consumables

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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

Clean Room/IP54

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Article number

Used to release the motor brakes.

Article number

Replacing the bellows.

Product manual - IRB 920

3HAC075721-001 Revision: C