A06B-0853-B390 Fanuc alpha model 3 Spindle Motors. Info for this motor: Rated at S1 cont: 3.7kw between 1500-7000 rpm, and 2.5kw @ 8000 rpm - Max 23 amp; S2 30min Cont. 5.5kw between 1500-7000 rpm, and 3.7kw @ 8000rpm - Max 29 Amp - 3 phase - 4 pole class H insulation IP54, 156-220V without brake, straight shaft with rear blowing fan and flange mounted. This A06B-0853-B390 motor from the Fanuc Alpha C8 Series AC spindle motor range is fitted with a standard AC alpha spindle feedback for the serial spindle controllers and CNC's which is available either as exchange, outright surplus, repair, and also testing services. - other Fanuc AC Spindle Motors. Warranty for all A06B-0853-B390 - 12 months.