Column moving surface grinder Model:SG50100AHR/AHD ModelSG50100AHR/AHDTable size500X1000mmMax grinding 500x1000mmMax distance from ... feed1.25m/minWheelhead cross movement feed of handwheel0.02mm/divWheelhead vertical movement auto feed0.005,0.01,0.015,0.002 ... ,0.03,0.04mm/tWheelhead vertical movement rapid feed230m/minWheelhead vertical movement feed of handwheel0.02mm/divWheel speed1450(50HZ ...