YE3 series aluminium一housing three phase asynchronous motors are developed from Y2 series three phase asynchronous motors, since aluminum一alloy material has been introduced into its housing，end shield.terminal box and removable feet, YE2 series aluminium一housing motors owns a beautiful appearance and a smooth surface. Despite that, dimensions and output power of YE2 series aluminium一housing motors are the same as those of YE2 series or Y2 series three phase asynchronous motors. YE2 series aluminium一housing motors have lots of futures such as high efficiency and energy saving，large starting torque, excellent performance, low noise and vibration, compact structure, high reliability, easy operation and etc. Operating conditions of YE2 series aluminium一housing motors are identical with Y2 series motors, while efficiency class are in line with Chinese National standard GB 18613一2012 class III，simultaneously, we supply YE2 series alt一minium一housing motors in conformity with!E3 standard for customers.