Rollomatic Spindle Repair

Rollomatic Spindle Repair




When this Rollomatic spindle arrived at Northland Tool and Electronics we completed a full breakdown and evaluation.  After disassembly, we found that the rear shaft nut was loose.  The shaft taper was worn with 42 microns runout.  We also noted that the shaft journals were slightly egged and tapered with 4-5 microns runout (front +3/+8TE, rear 0/+6E).



The following actions were performed on this Rollomatic spindle:



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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