Nachi Live Tool

DR7001760 Deep groove bearing
DR7001088 Deep groove bearing
DR7001745 Deep groove bearing
DR7000009M Dust Grind Taper – Manual spindle motor or live tool
DR7000024 Misc. Seals / Grease / etc…
DR7000041 Spindle Repair Labor And Assy

Inspection Results:

•The spindle journal diameters show no appreciable wear and are acceptable for proper bearing fits.
•The bearing housing inner diameter meets design specifications and shows no appreciable wear. No modification is required.
•The taper is worn. We recommend dust grinding the taper.
•The bearings show some wear on the inner and outer diameters.
•The gears are in good shape and show little wear.
•The unit will be assembled and tested.
•The tool pressure test checks fine.
•The stator passed the phase and insulation tests.
•The proximity switches work fine and will be set at time of assembly. The drawbar nut was loose causing the sensor not to read properly. We will replace (1) sensor.
•The unit will be assembled and tested.