uses 2-4 Z-axis big-power spindle motor designed for demanding high-volume, small parts machining customers ... ,10mm,12.7mmDrive systemStepper motorOptional three-axis AC servo motor driveControl systemShanghai Weihong PCI system(PC direct)Transmission systemX ... ,Y Taiwan AMT high-precision,zero clearance increased linear guide+ rackZ Taiwan AMT guide+screwInverterShenzhen 3.7KW inverterSoftware ...