... high efficiency ,energy-saving Larger strart torque ,Low noise Y series motors(IP23)are totally enclose fan cooled three-phase motors ... requirtment ,such as machine tools pumps ,blowers ,compressors ,transporters ,pull mill ,agricutural machinary ,mining machinery ,etc. Y series motors(IP23)are rated ... Of protection,and IMB3 type of mounting arrangement. Y series (IP23) motor (ISO9001 CQC CE)