... time 4.application:Bath Tub,vacuum cleaner 5.high qualtiy XB70 Series spa motor, vacuum motor, vacuum cleaner motorTechnic Parameter:Rating ... (mm/s)25Life(A pair of carbon brush)500 hour XB70 Series Typical Motor Technic Parameter:Motor TypeXB7018-230-300Rating Voltage ... Efficiency (%)35%Noise (1M) (dBA)96 dB(A) spa motor XB70