Warranty: 1 year Model Number: RMHD4500 kit Type: Synchronous Motor Frequency: 50Hz Phase: Three-phase Protect Feature: Waterproof AC Voltage: 540V Efficiency: IE 1 Product Name: Electrical Motor Electric EV Car Conversion Kit AC motor RMHD4500 Application: 18m bus IP Grade: 67 Battery Rated Voltage(VDC): 540 Motor Rated (Kw): 65/130 Motor Peak (Kw): 115/220 Rated Torque (Nm): 465/1300 Peak Torque (Nm): 925/2850 Rated Speed(rpm): 2000/1250 Peak Speed (rpm): 6000/4000