Kunray 72V 5000W Electric Brushless DC Motor Kit Temperature Sensing Motor Electric Go Kart Motor 6900RPM High Speed Motor 100A 24 Mosfet Controller for Razor Dirt Bike Electric Motorcycles(72V5000W)

Type: High Speed DC Motor for Razor upgrades Voltage: 72V Rated Power: 3000W Rated Current: 45A Max Torque: 5.4N. Max Speed: 6700 r/min Rated Speed:4900 r/min Length: 166mm Diameter: 107 mm Net weight: 5.5 kg Material: High Quality Aluminum Motor And High Qulity Rotor Magnet All Copper. Function: MY 1020 motor with 6 mm phase wires internal temperature sensor and a plug that will plug directly into a fardriver or Kelly controller ND72260 are sine wave controller with waterproofing grade IP67 suit for 2-3kw motors.