Catastrophic bearing failure was the main cause of this spindle malfunction Continue reading to learn how Northland Tool performed this repair and converted a Weiss GHK 176239 spindle from grease-injected to permanent grease lubrication……Read More
Anca MG7 Spindle Repair
The Anca MG7 spindle is a tool and cutter grinding spindle. This spindle is grease lubricated and stator driven making it capable of running up to 6,000 rpm.
This Anca MG7 spindle was sent to Northland Tool and Electronics for a full breakdown and evaluation. Upon disassembly, we found that there was contamination throughout. Said contamination had washed the grease out of the bearings. No dimensional deviations were noted for this repair.
The following actions were performed on this Anca MG7 spindle:
- Clean, inspect overall dimensions
- Replace bearings, o-rings, and assembly screws
After reassembly of all components, adjusting bearing preload, and undergoing break-in and testing procedures, this spindle passed our final quality inspection before being returned to our customer with a 1-year warranty.
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