How far can a 72v1500w motor run at maximum speed?
2 Answers
A 72v1500w motor can reach a maximum speed of about 20 kilometers. The methods for maintaining a car generator are: 1. Clean the accumulated dirt and dust on the surface of the generator; 2. Check and adjust the tension of the drive belt; 3. Check whether the wiring between the generator and the regulator is firmly connected. The function of the generator is: when the engine is running normally, it supplies power to all electrical equipment except the starter and charges the battery at the same time. The steps for replacing the generator are: 1. Disconnect the battery cable; 2. Locate the alternator; 3. Unscrew the bolts and loosen the belt that secures the generator; 4. Remove the alternator, unplug and remove all nuts connecting the electrical components; 5. Install the new generator in the reverse process.
I often encounter people asking similar questions. The speed of an electric motor isn't solely determined by voltage and power. This 72V 1500W motor can generally reach speeds between 50 to 70 kilometers per hour, but the key factors are vehicle weight, road conditions, and wind direction. A lighter vehicle, say under 100 kilograms, might go faster, but strong winds can slow it down significantly. Battery condition is also crucial—new batteries provide stable output, while old ones may cause speed drops. The controller's specifications determine current output, directly affecting torque and speed. Tire tread and pressure can also be limiting factors. If the rider is large or carrying heavy loads, speed will definitely decrease. My advice is not to rely solely on calculations—actual test rides are most reliable, or have a repair shop measure the real output with professional equipment to avoid being misled by theoretical values. In short, safety first—don't speed!
