Essential details

Packaging & delivery

Port: SHENZHEN

Picture Example:

Outer dimensions

Performance specifications

FAQ

-Brushless DC Motor KG-2212 3V 1KW Used For Hair Dryer BLDC Go-Gold

Brushless motor is a commonly used mechanical equipment that plays an important role in enterprise production.

1. Brushless and low interference: Brushless motors remove brushes and do not generate electrical sparks during operation, greatly reducing the interference of electrical sparks on remote control radio equipment.

2. Low noise and smooth operation: During operation, the friction force is relatively small, and the operation is smooth, resulting in relatively low noise.

3. Adopting a new sealing device with good protection performance and strong adaptability to the environment, it can work continuously in harsh environments such as corrosion and humidity.

4. Long service life and low maintenance cost: The wear mainly occurs on the bearings. From a mechanical perspective, this motor is almost a maintenance free motor, and when necessary, only some dust removal maintenance is needed.

Due to the aforementioned advantages, as well as the continuous decline in the cost of brushless controllers and the development and market competition of brushless technology at home and abroad, brushless power systems are rapidly developing and popularizing, and the application of this motor is becoming increasingly common.

-Knowledge of Brushless Motors

Brushless motors are composed of the motor body and the driver. As brushless motors operate in a self-control mode, there is no need to use variable frequency speed regulation to start the motor with a heavy-duty starting winding attached to the rotor, and there is no oscillation or loss of step due to sudden load changes.

Brushless motors use semiconductor switching devices to achieve electronic commutation, which replaces traditional contact commutators and brushes with electronic switching devices. A brushless motor consists of a permanent magnet rotor, a multi pole winding stator, a position sensor, etc. The position sensor exchanges the stator winding current in a certain order based on the changes in rotor position (i.e., detects the position of the rotor magnetic poles relative to the stator winding, generates a position detection signal, and the signal conversion circuit controls the power switch circuit. The winding current switches according to a certain logical relationship). The electronic switch circuit controlled by the position sensor output provides the working voltage of the stator winding.