Fanuc AC spindle amplifier A06B-6063 Serial series drives. CNC West offers a large inventory of Fanuc AC Spindle Servo Units for part exchange, 24 hour repair, used and new FANUC surplus for outright sale, as well capabilities and expertise too fault diagnose, repair, rebuild, refurbish and test upon our in-house built custom closed loop Fanuc test rigs. Stocks include 2KW upto 30KW spindle amps driving S Series and P Series spindle motors. These Fanuc AC digital spindle servo units are the fourth generation of Fanuc AC spindle and CNC West offers 180 day warranty on exchange and repairs of the A06B-6063 series.