A06B-6078-H306 SPM-5.5 type 2 (II) Fanuc Alpha Spindle module drive. This GE Fanuc spindle power amp was heavily utilised within the CNC industry, and is the 1st generation Alpha spindle power amplifier module that was fitted in smaller machine tools with the 6088 being fitted in larger MTs. DNC offer serveral services on this Fanuc spindle drive, including A06B-6078-H306 exchange, repair, surplus parts, such as transistors, and plastic spindle cases, and in some cases, if stock permits complete used surplus Fanuc A06B-6078-H306 modules.