•Frame:Plastic + aluminum alloy•Battery:60v / 2.9AH•Charging time:60 minutes•Max speed:25km/h•Max loading:120kg•Range per charge:16-19km •Adapt to the environment temperature: -15 ° - 45 °•Control Principle: the gyroscope balancing •Brakes: front v brake and rear eapansin brake •N.W/G.W:10/22kg(with battery)•Packing size:789*13*264 (mm) Our JQ- brushless gearless 1500w high power bldc hub motor 48v's characteristicsl Low noisel Electricity savingl High torquel High strengthl High safety coefficient, high efficiencyl Long service lifel Not easy to be hotl Big powerThe hub motor is steadily emerging as the standard drive method for not just ebikes, but scooters, solar cars, and many other light electric vehicles. With a hub motor conversion, there is no need for external mounting brackets and drive chains to support a motor and transmission. Instead all of this is contained inside the wheel which mounts on your bike like any other wheel.The direct drive hub motor is about as simple as things get. Imagine taking an electric motor, but holding the axle and letting the body of the motor spin. Now lace a bicycle rim onto this spinning motor body and there you have it, no moving parts other than the wheel itself.Typically these are radial-flux Brushless DC (BLDC) machines that have an array of permanent magnets on the inside surface of the hub. The stator windings are attached to the axle, and the hub is made to rotate by alternating currents through these windings. In a DC hub motor, the magnets are on the axle, and the windings are actually spinning on the inside of the hub. A carbon brush transmits electricity to the spinning windings via a commutator plate.
Changzhou Jiqing Electrical and Mechanical Co., Ltd.
Cell-Phone: (86) 15295182013
Office: (86) 0519-83127250