1.low vibration electric motor 2.low vibration,low noise 3.manufacturer 4.CE CQC ... vibration,low noise,economization, on power materials and consumption ect.MOTOR FEATURES1.Utilize IP55 enclosures, others request2.Class F insulation, Class ... level of internationally acceptable standards. Technical dataTypeOutputCurrent (A)Power factorEff (%)Speed (r/min)Tstart/tnIst/inTmax/tnKWHPY2-631-20.180.250 ...