Product Description 380V 50Hz AC Gear Motor NMRV Worm Industrial Drive Transmission GearboxIEC Motor Specifications: Power0.18 ~ 315kwVoltage220/380V, 380/660VFrequency50Hz, 60HzFrame Size56 ~ 355PhaseSingle, ThreeEfficiency ClassIE1, IE2, IE3Poles Nos.2, 4, 6,...