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Festo 7ELGA-BS-KFa_en
11. Remove the O-ring from the retainer module.
12. Check the O-ring for wear and replace if necessary.
4.3.4
Replacing the retainer or retainer module
Depending on the size, the spindle assembly for spindle axes ELGA-BS-KF-70 /80 / 120 / 150 is mounted in the retainer
or retainer module with a different number of socket head screws:
– ELGA-BS-KF-70 / 80: one socket head screw,
– ELGA-BS-KF-120: two socket head screws,
– ELGA-BS-KF-150: four socket head screws.
1. Unscrew the socket head screw from the retainer or retainer module.
2. Pull the retainer or retainer module off the spindle assembly.
3. Remove the O-ring from the retainer or retainer module.
4. Check the O-ring for wear and replace if necessary.
5. Lightly grease the O-ring.
6. Re-insert the O-ring.
7. Push the new retainer or new retainer module onto the spindle assembly.
8. Clean the socket head screw to remove the locking agent.
9. Wet the threaded hole with screw locking agent.
10. Screw in the socket head screw and tighten with the appropriate tightening
torque.
Size
Number of socket head
screws
Tightening torque
ELGA-BS-KF-70
1
2.5 Nm
ELGA-BS-KF-80
1
5 Nm
ELGA-BS-KF-120
2
3.5 Nm
ELGA-BS-KF-150
4
7 Nm
Summary of Contents for 8024918
Page 1: ...Repair instructions en Spindle axis ELGA BS KF 7ELGA BS KFa_en...
Page 12: ...12 52 Festo 7ELGA BS KFa_en 3 1 ELGA BS KF 70 ML components overview...
Page 14: ...14 52 Festo 7ELGA BS KFa_en 3 2 ELGA BS KF 80 ML components overview...
Page 16: ...16 52 Festo 7ELGA BS KFa_en 3 3 ELGA BS KF 120 ML components overview...
Page 18: ...18 52 Festo 7ELGA BS KFa_en 3 4 ELGA BS KF 150 ML components overview...