SM series motor is designed by our company, and has obtained the national layout-design invention patent. This series motor has beautiful profile, high efficiency, low noise and vibration. It can be used to drive the equipment of the fans, pumps, machine tools, compressors, transportation and so on, and can also be used in the hazardous areas with oil and chemical, steel paints, mining industry. SM series motor is the entirely refreshed generation products aimed to replace the Y,Y2 and Y3 series motor, with the same dimensions according to IEC 60072.