SUNVIM IE1 electric motors are independently designed, and has obtained the national layout-design invention patent. The motors are designed with reliable structure, low noise and low vibration. They are widely used to drive various general equipments, like fans, pumps, machining tools, compressors, and transport machineries. The motors can also work safely and stably in industry field of petroleum, chemical , steel, mining and other places where there is with heavy load and harsh operating environment. All IE1 motors are provided with premium quality cold-rolled silicon steel, protection degree IP55 and insulation grade F. The dimension and efficiency comply to international standard IEC60034, and is the preferred choice to replace Y, Y2, and Y3 series motor.