48V/72V/1500 watts brusless hub motor for electric bicycle and electric motorcycle
Top Speed: 65-70kmh & 55kmp two speed versions
Torque: 76N./M, good at climbing the hill
For the 1500W motor, we have two version of speed: normal speed 50-55km/h, higher speed: 65KM-70KM. Before you choose the speed version, please read the following. if you don't state it specifically, we normally send you the normal speed version. and higher speed version motor, it will takes longer time to prepare it.
For a motor, not only the speed is concerned but also the torque. and the relationship between the torque and speed is opposite. That means when you get higher speed, the torque would be smaller. For example, the normal speed of the 1500W motor is 55km/h, the torque is 76N.M. which is high, very good at climbing the hill. But if you ask for the higher speed version 65-70KM, the torque is about 45N.M only. which is very small. the ability to climb the hill is weak. And the difference between 55KM and 65KM is not so big. but the torque difference is big.
Magnet Size: 35mm
Hub width: 135mm
Compatible with disc brake, single or 6, 7 gear