Fanuc A06B-6055 AC spindle servo drive. CNC West offers a large inventory of Fanuc AC Digital Spindle Servo Units for service exchange and outright (exchange stock permitting), as well capabilities and service too fault diagnose, repair, rebuild, refurbish and test within our closed loop Fanuc test rigs. Stocks include 3KW upto 30KW spindle amps driving AC spindle motor models. These Fanuc AC spindle servo units are the third generation of Fanuc AC spindle drives and 1st digital spindle and CNC West offers 180 day warranty on exchange and repairs of the A06B-6055 series.