What Is The External Rotor Brushless Motor?

External rotor motor is a common type of motor, its operation principle mainly relies on electromagnetic induction and magnetic resistance action. Its structure consists of a fixed iron core and a fixed coil, along with a rotating iron core and winding. When the current passes through the winding, the electromagnetic field of the fixed coil produces a magnetic field, and the rotating coil produces a rotational torque under the action of this magnetic field, which drives the rotor to rotate. The advantages is high speed, high power, high efficiency, low noise and other characteristics, is widely used in a variety of mechanical equipment, electronic products, medical devices and other fields.

Compared with traditional motors, it has a smaller volume and lighter weight, which can meet a variety of special needs. Generally used for the transmission belt more, like the wharf, power plant transmission belt has this when the motor, it is fixed at one end of the belt, play a dynamic role and the role of pulley. There is a dedicated external rotor motor governor to control its speed. It is a high-performance motor type, and it has many advantages. First, the rotor is rotated on the outside of the motor, and the stator is placed inside. This structure makes the mechanical structure of the motor simpler, which makes it has higher efficiency and longer life. Secondly, because the rotor rotates on the outside, it can dissipate heat more effectively, so that the whole motor is not easy to overheating in the process of working, reducing the risk of failure and damage. In addition, it also has a higher output power and lower noise levels. This makes it very popular in applications that require high power and low noise levels. Higher rotation speed and higher torque output capacity. This makes it very suitable for applications requiring high-speed operation and high-torque output.

The above is our VSD motor to share with you about the external rotor brushless DC motor. For more information, please contact our professional customer service personnel to answer. Thank you for clicking and watching.