Fanuc Robodrill Spindle Repair

Fanuc Robodrill Spindle Rebuild

20,000 rpm

Northland Tool & Electronics has several Fanuc Robodrills in stock ready for exchange. Please call if you need immediate delivery.

Possible cause of failure:

Rear bearing failure due to a fretted over sized rear housing.
Customer would like to increase speed from 15,000 to 20,000 rpm.
Housing OD has incoming damage from being removed out of the machine.
Customer supplied a tool

Recommended action:
Clean, inspect overall dimensions.
Replace bearings with 20,000 rpm rated bearings.
Grind, chrome plate and finish grind the housing.
Machine out the OD housing damage.
Adjust preload, balance, assemble and break in. Final quality control inspection.

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More Case Studies

Repair History - Here are examples of similar spindle repairs that may contain additional information that will help you. If you have additional questions, please contact us.