The main power of the conveyor belt or conveyor comes from the electric drum. The electric drum is a new type of drive device that places the DC motor and reducer inside the drum. It is mainly used in fixed and mobile belt conveyors to replace the traditional separate drive device where the motor and reducer are placed outside the drive drum.

According to the working principle and environment of the conveyor, the electric roller needs to have the characteristics of compact structure, high transmission efficiency, low noise and long service life to replace the previous separate drive device. Therefore, the electric roller is equipped with a brushless motor. According to a leading conveyor company in indoor logistics, the basic parameters of the imported brushless motor they are currently using are: DC24V voltage, 7500 rpm, torque 0.0427N/M, outer diameter of about 45mm, and magnet level 8. At the same time, it is also required to have a brake function, that is, a locking function, and the outer diameter of the motor is 42mm. Among the current standard models of Hengdrive, the inner rotor brushless motor B4260M can meet the requirements of this customer in terms of both appearance size and performance parameters.