... .low vibration electric motor 2.low vibration,low noise 3.manufacturer 4.CE CQC IS9000 Y2 three phase low vibration electric ... motorY2 There phase induction motor,adopting the national unified design,has ... ,low noise,economization, on power materials and consumption ect.MOTOR FEATURES1.Utilize IP55 enclosures, others request2.Class F insulation, ...