Brushless DC Motors 

In view of the disadvantages of the traditional brushless DC motors, the permanent magnet DC motor with electronic reversing instead of brush mechanical reversing has been developed as early as the 1930s. Since the 1970s, with the rapid development of the power electronics industry, many high-performance semiconductor power devices and high-performance permanent magnet materials have emerged, which have laid the foundation for the broad application of permanent magnet brushless DC motors (from now on known as "brushless DC motors"). Brushless DC motor has the advantages of an AC asynchronous motor, stepper motor Brushless DC motor, etc., generally suitable for the use of permanent magnet DC brush motor, and basically can be replaced by Brushless DC motor.

(1) With good mechanical characteristics and regulating characteristics, can replace the DC brush motor speed regulation, frequency conversion motor speed regulation, induction motor plus reducer speed regulation. (2) Can run at low speed and high power, save the reducer, and directly drive the large load. (3) It has many advantages of the traditional DC brush motor, but also eliminates the brush and collector ring structure. (4) Excellent torque performance, medium, and low-speed torque performance start torque is large, start current is small. (5) Step-less speed regulation, wide speed range, strong overload capacity. (6) Small volume, light weight, large output. (7) Soft start, soft stop, and good braking characteristics can leave out the original mechanical or electromagnetic device. (8) The motor itself has no excitation loss and brush loss, high efficiency, and a good comprehensive power-saving effect. (9) High reliability, good stability, strong adaptability, and simple repair and maintenance. (10) Vibration resistance, low noise, small vibration, smooth operation, and long life. (11) No spark, especially suitable for public places, anti-interference, good safety performance.
MOONS' has officially launched its new three-phase BLDC products, which are designed to benefit customers with optimized designs for noise reduction, vibration reduction, and longer working life. BLDC motors can be widely used in FA, pumps, valves, solar energy, automotive, and other fields.

The difference between BLDC motor and Brushed DC motor

Basic performance comparison of Brushed DC motor and brushless DC motor.

Structure of BLDC motor

Brushless DC motor consists of rotor, stator and motor control part of brushless motor system.

Application of BLDC motor

Brushless DC motor is widely used in national defense military, aerospace, office machinery, computer, audio, ventilation industry, home air conditioning, etc.