Fanuc A06B-6044-H018 Spindle Drive Unit. This AC Model 18 spindle amp was used in large machine tools of the CNC industry. DNC have the fault repair and testing facilities for immediate services, same day and 24 hour turnaround repairs. DNC also sell parts such as A20B-0009-0537 spindle drive boards, fuses, FANUC power transistors and other surplus parts. The A06B6044H018 is in stock, and is available as exchange, however we can offer repair on this drive if time, and cost are considered.