... Tool and Cutter Grinder DMSQ-HC type, Automatic feed grinding wheel by the PLC program control system, ... 300 mm Frequency Control (travel mobile) Automatic feed grinding Rack and pinion Gantry body Magnetic chuck ... 1800 r/min (Adjustable Frequency)Grinding movement speed: 3~15 m/min (Adjustable Frequency)Movement electromotor power: ... the length of 1.7m, 2.2m, 2.6m, 2.8m, 3m, 3.2m, 3.5m, 4.0m, 4.5m, ...