ABB IRB 920 Product Manual page 529

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Product manual - IRB 920

3HAC075721-001 Revision: C

For robots with protection class IP54 (option 3350-

For robots with protection type Clean Room (op-

tion 3351-1)

Install the extension shaft to the ball screw on the

upper side of the mechanical stopper.

For robots with protection class IP54 (option 3350-

Check the gasket for the extension shaft and re-

place it if needed.

For robots with protection class IP54 (option 3350-

For robots with protection type Clean Room (op-

tion 3351-1)

Secure the extension shaft to the mechanical

stopper with the screws.

For robots with protection class IP54 (option 3350-

For robots with protection type Clean Room (op-

tion 3351-1)

Insert the O-ring to the extension shaft.

Replace the o-ring if needed.

5.6.5 Replacing the ball screw

xx2100002421

Screws: Hex socket head cap

screw M3x16 12.9 Lafre

2C2B/FC6.9 (2 pcs)

Tightening torque: 1.2 Nm ±10%

xx2100002420

xx2100002419

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