HPM5000B - 5000 W air-cooled brushless DC motor (BLDC) The motor belongs to the class of brushless motors: a non-contact DC motor with permanent magnet excitation (neodymium-iron-boron). The rotor position is determined at any time by 3 Hall sensors (for touch controllers). Temperature sensors are installed to control overheating. Application: Electric cars, electric motorcycles, electric tricycles, electric golf carts, electric boats, etc. Features: Compact design, waterproof. Stainless steel shaft, air cooled. To operate the motor from a DC source, a controller of appropriate power is required. To control the speed of rotation of the BLDC motor shaft, you need a gas pedal or a throttle stick. Voltage: 72V Rated power: 5-7.5 kW Rated torque: 14 N * m Peak torque: 24 N * m Speed: 3500 rpm Housing: Aluminum Length (height): 126 mm Diameter: 206 mm Shaft diameter: 22.2 mm Weight: 11kg Efficiency: 91% Keyway: 5mm (W) x 43mm (D) x 19mm (L: 22.3mm)