Warranty: 12 months Model Number: R1S300 Type: Synchronous Motor Frequency: 50/60Hz Phase: Single-phase Protect Feature: Waterproof AC Voltage: 115/120 V Efficiency: IE 2 Product Name: Electric motors Gearbox AC motor ev conversion kit Maximum input torque(Nm): 350 Max input speed(r/min): 12000 Reduction ratio: 3.043 Lubricating oil quantity(L): 0.8 Weight(kg): 22.5