Fanuc AC A06B-6066 C Series servo drive. CNC West offers a large inventory of Fanuc AC Servo amplifier units for service exchange and outright (exchange stock permitting) sale, as well capabilities and service too fault diagnose, repair, rebuild, refurbish and test within our closed loop Fanuc test rigs. Stocks include servo amps that run various servo motors. These single, twin / dual channel (axes) amplifiers are from the third generation of digital Fanuc AC servo amplifier units and CNC West offers various length warranty on exchange and repairs of the A06B-6066 series.