The advantages of using AC servo motors to produce a small wash institutions, the use of inertial force and internal rotation slot load which led laps per minute speed of 1200 rpm, the use of inertial force the water out of the discharge, when the signal is converted to the servo motor the servo motor is rotating pulley in order to drive the washing mechanism of transfer slots and use the Arduino Mega2560 development board outputs a PWM signal to the servo motor drive to allow the drive supply sufficient power to the AC servo motor, can be contacted by precise driving their institutions turn slot , to achieve a load, the water content is reduced to the required needs.