MTA5167-4.1, s/n 0272232, ER32 BMT55, 6000rpm
DR7001640 Deep groove bearing
DR7001206 Tapered Roller Bearing
DR7000570 Deep groove bearing
DR7001109 Deep groove bearing
DR7001854M Plate & Grind Journal – Manual spindle motor or live tool
DR7000024 Misc. Seals / Grease / etc…
DR7000041 Spindle Repair Labor And Assy
Inspection Results:
- The upper spindle journal diameter is worn and undersized for proper bearing fits. We recommend plating and grinding the upper journal.
- The bearing housing inner diameter meets design specifications and shows no appreciable wear. No modification is required.
- The taper runout is acceptable. Our proposal provides no repair to the spindle taper.
- The bearings show some wear on the inner and outer diameters.
- The unit will be assembled and tested.
Tool change router spindle, 7.5kW, 24000rpm, 380v, 400 Hz, HSK 63F, s/n 05093967
R188213 Lower bearing
DR7000057 Upper bearing
DR7000240 Proximity Switch
DR7000087 Dynamic Balance Rotating Part
DR7000041 Spindle Repair Labor And Assy
Inspection Results:
•The spindle journal diameters show no appreciable wear and are acceptable for proper bearing fits.
•The upper bearing housing inner diameter meets design specifications and shows no appreciable wear. No modification is required.
•The lower bearing housing inner diameter meets design specifications and shows no appreciable wear. No modification is required.
•The taper runout is acceptable. Our proposal provides no repair to the spindle taper.
•The upper and lower bearings show some wear on the inner and outer diameters.
•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.