YJP series three phase induction motors for polisher are designed on the basis of Y series motors, they have the features of compact structure, easy operation, high reliability and energy saving. The shaft of YJP series motors are specially designed to fit verious kinds of grinding wheel and polishing wheel. YJP series motors are mainly used for polishing metal products such as stainless steel products. Operating conditions of YJP series motors are same as Y series three phase motors.