bldc 72v 3000w brushless motor kit with 24 mosfet 50a controller and throttle for electric scooter e bike engine motorcycle diy part conversion kit (6 part in 1 and motor with foot) kunray <b>customer note: <br> we only provide controller wiring instructions for this motor kit. <br>you need to have some hands-on ability and knowledge to complete the installation. <br>if necessary, you can go to youtub and search for "kunray 72v3000w motor kit" to get the test install video for help. <br>please read carefully before buying, thank you.</b> <b>kunray 72v 3000w bldc motor kit introduction</b> <br><br><b>*about motor:</b> <br> <b>motor type:</b> brushless high speed dc motor <br><b>rated voltage</b>: 72vdc <br><b>rated power(watt):</b> 3000w <br><b>rated current:</b> 45a <br><b>rated speed:</b> 4900r/min (max 5800rpm) <br><b>toque:</b> 5.4n.m <br><b>sprocket:</b> t8f 11t chainwheel, fit for t8f chain. <br><b>material:</b> high quality aluminum motor and high qulity rotor magnet all copper. <br><br><b>*about bldc controller:</b> <br><b>voltage:</b> 48v-72v <br><b>proctec vol:</b> 42v <br><b>power:</b> 3000w <br><b>current:</b> 50a <br><b>mosfet:</b> 24mosfet. <br>phage degree: 120. <br><b>function:</b> reverse, speed control, three speed (high/low speed),slef-study, <br>high/low level brake, hall sensor, power lock , anti-theft, brake cruise, hard start. <br><br><b>*about handlebar twist throttle:</b> <br><b>rated voltage:</b> 12-72v universal. <br><b>input voltage:</b> 1.1-4.7v <br><b>material:</b> high quality rubber handlebar grips. <br><br><b>*about shipping:</b> <br>express delivery by dhl ups fedex sf etc fast air shipping. <br>delivery time about 5-15days(normal 5-7work days about). <br><br><b>*motor kit suitable for: </b><br> electric scooter, two wheel balance scooter, e-bike electric motorcycle, <br>go-cart, diy engine, etc.... <br><br><b>about shipping:</b> <br>shipping by dhl fedex sf fast express ,delivery about 5-10work days.