vacuum cleaner motor,small size and high power. Rated Voltage(v) 230Rated Frequency(Hz) 50 HWX-140EFL1HWX-180EFL1Rated Input Power(W) 1400160018002000± 8%Rated Current(A) 6.77.289± 8%Max Vacuum Degree(Kpa) 27282930- 5%wholly closedMax AirFlow(m 3 /min) 3.23.43.54.4- 5%wholly openedMax Out Power(W) 500550580700- 5%Max Suction Effciency(%) 38394040- 5%Spark <2Noise(dB) ≤ 98Temperature Rise(K) ≤ 85Class Of Insulation FAverage Life (h) 500Speed(RPM) 35000reference value