... speed1950R.P.MRegulating wheel speed0~320R.P.MGinding wheel motor7 1/2HPRegulating wheel motor2.0KW AC SERVO MOTORHdraulic pump motor1HPCoolant ... flange extrator12,Tool box with spanners , screw -driver ,etc, 1 set .Optional Accessories1,Manual work feeder for infeed grinding 2 ... provide )5,Magnetic coolant separator 6,Hydraucylone coolant filter 7,Cooling machine 8,Guide way and ball screw add oil ...