1,High efficiency, Energy-saving 2,Low noise, Little vibration ... . Its frame central heightAdvantages:high efficiency, low energy consumption, little noise, light weight,small bulk, ... .Center height of frame size: 80-355Insulation class: B FProtection class: IP44Cooling method: IC411Environment Tempreture: -15-+40 ... 4kw IEC STANDARD Y Series energy saving motor with flange pan for universal machinery