VEVOR 1800W 48V Electric Brushless DC Motor Kit High Speed Brushless Motor with 38A Speed Controller & Throttle Pedal & Wire Harness Set for Electric Scooter Go Kart E-Bike

VEVOR 1800W 48V Electric Brushless DC Motor Kit High Speed Brushless Motor with 38A Speed Controller & Throttle Pedal & Wire Harness Set for Electric Scooter Go Kart E-BikePure Copper Motor4500 RPM High SpeedDurable Aluminum Alloy ShellDual-Direction DesignConvenient Speed ControlWide ApplicationPeak Efficiency: ≥ 85%,Motor:,Output Power: 1800W,Maximum Speed: 5200 RPM,Input Voltage: 48V DC,No-load Current: ≤ 3.5A,Speed Regulator (Throttle): 1-4.3V,Controller:,Shaft Length: 5.28'' / 134 mm,Conversion Efficiency: 90%,Phase Degree: 120°,Rated Speed: 4500 RPM,Horsepower: 2.4 HP,Maximum Current: 37.5A,Working Temperature: