48V High Speed 1800W Electric Brushless DC Motor with 32A Brushless Speed Controller for e-Bike ATV Go Kart Moped Mini Bikes Motorized Bicycle

Why choose Brushless motor?1. Less electrical and electromagnetic noise2. Long lifespan: No brushes to wear out, around triple lifespan as brushed motor3. Low maintenance: No brushes to replace4. Powerfrugal: Power consumption is 1/3 of brushed motor5. High efficiency: Brushless motors are typically 85-90% efficient whereas brushed DC motors are around 75-80% efficient.Wiring:Battery :Thick Black (Power Negative) /Thick Red (Power Positive)Motor:Thick Yellow (Motor Negative) /Thick Blue (Motor Positive)Ignition Switch :Thin Red(VCC)/Thin BlueIndicator : Thin red (Indicator power output) /thin black (indicator negative)Brake :thin yellow (Brake signal)/thin black(Negative Power)Speed governor :Thin blue(Speed handlebar Signal input) /Thin black (Negtive Power) /thin red(5V Positive Power)Charge Port : Thin red (charge input power Positive) /thin black (Power negative)Brake Light: Thin red (power Positive) /thin black (Power negative)The controller have 4 groups neccessary cables: Battery, Motor, Ignition lock, Derailleur (throttle), when hook up these 4 groups cables, the E-bike can run normally. Besides, this controller have other optional functions, you can hook them up according to your applications.

• Motor: Rated voltage: 48V DC, Output: 1800W, Rated speed: 4500 RPM, Sprocket：T8F 9T, Peak efficiency: 80%, Horsepower: 1.8HP
• Controller: Rated voltage: 48V DC, Current limit : 32A, Conversion efficency: 95%
• Easy to hook up, Less electrical and electromagnetic noise, much more quiet than older spindle
• Suitable for go karts, scooters, e-bike, atv, motorized bicycle, moped, mini bikes, pocket bikes and electric dirt bikes
• Package include: 1 x motor + 1 x controller