... 0i mate control system, AC longitudinal and transverse servo drive,reliable feed. MAJOR SPECIFICATIONSItemUnitNL201HCMachining RangeMax. swing dia. ... NC system and AC longitudinal and transverse servo system ensure the reliable feed performance.Imported ball ... screw bearings, high positioning accuracy, high repeatability.Programmable servo tailstock, hydraulic lock, smart and convenient, reliable ...