ABB IRB 920 Product Manual page 526

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5.6.5 Replacing the ball screw

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For robots with protection class IP54 (option 3350-

For robots with protection type Clean Room (op-

tion 3351-1)

Install the flange with bearing to the shaft.

For robots with protection class IP54 (option 3350-

For robots with protection type Clean Room (op-

tion 3351-1)

Refit the screws to the flange with bearing.

For robots with protection class IP54 (option 3350-

For robots with protection type Clean Room (op-

tion 3351-1)

Refit the lower cover to the ball screw.

xx2100002407

Screws: Hex socket head cap

screw M2.5x6 12.9 Lafre

2C2B/FC6.9 (8 pcs)

Tightening torque: 0.8 Nm ±10%

xx2100002406

xx2100002405

Product manual - IRB 920

3HAC075721-001 Revision: C

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