In order to achieve better performance, E-Bikes usually use a central motor. As the name suggests, it is a motor that is placed in the middle of the frame (the crankset). According to the installation method, the E-bike central motor is divided into two types: the integrated frame and the external type. According to the structure and shape of the motor, it can be divided into a coaxial central motor and a parallel shaft center motor.
The parallel shaft center motor can see that the motor is in the shape of “8” from the outside. The small circle on the left corresponds to the power output shaft of the motor, and the right side is the crankshaft shaft. The two are arranged in parallel and are driven by a series of speed reduction. The gears are linked, so the motor of this structure is also called "parallel shaft center-mounted motor". The same as the center motor, there is another coaxial structure. The coaxial central motor has a circular outer shape. The power output shaft of the motor and the crankshaft shaft of the human pedal are on the same axis. There are also a series of gears and clutches in the interior, which reduces the high speed of the motor to us. Stepping on the cadence and zooming in on the boosting torque to help us fight the steep slope. The coaxial center-mounted motor is smaller in size than the parallel-shaft center-mounted motor.
Truckrun, as the world's most economical E-bike central motor, is guided by technological innovation to improve the construction of the supply chain system. By reducing the production cost, the performance and cost performance of this type of E-bike central motor will be perfect. Excellent cost performance advantages, more customers can experience unprecedented cycling experience.