Higher efficiency, more power saving, lower noise and vibration, greater reliability, Class "F", IP55, SKF bearing, OEM offered. Standard:IEC 34-1 and JB/T8680.1-1998 standards;Advantages: higher efficiency, more power saving, higher starting torque, lower noise and vibration and greater reliability;Type of cooling: TEFC squirrel-cage;Usage: machine tools, water pumps, blowers and compressors as ...