Brushless Vibration Motor

Usually Brushless DC Motor (BLDC) is an electronically commuted DC motor which have no brushes. Brushless vibration motor is high efficiency, high torque / speed and long lifetime.

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Brushless Vibration Motor

Short Introduction Of Brushless DC Vibration Motors

Brushless DC vibration motors (BLDC) has a stator, which is a permanent magnet, and a rotor, which is an electromagnet. The stator is stationary, while the rotor rotates around it. The motor uses a controller to switch the polarity of the electromagnet, which creates a rotating magnetic field. This rotating field interacts with the stator’s magnetic field to create a force that causes the rotor to vibrate.

The main advantage of BLDC vibration motors is that they can be precisely controlled, it requires more complex electronic commutator. And it does not have any brushes to wear out, that makes the BLDC motor more reliable, efficient and longer lasting than a brushed DC motor, because it does not have any brushes to create resistance.

BLDC vibration motors are typically used in applications that require high levels of vibration, such as cell phones and pagers. They are also used in some medical applications, such as massage chairs and blood circulation devices. BLDC motors are usually smaller and more efficient than other types of electric motors.

What’s Inside A Brushless Coin Vibration Motor?

A brushless coin vibration motor typically consists of a small, thin disc-shaped rotor that is mounted off-center within a circular stator. The rotor is composed of a permanent magnet and is surrounded by a coil of wire that is fixed to the stator. When an electrical current is applied to the coil, it creates a magnetic field that interacts with the magnet on the rotor, causing it to spin rapidly. And the spinning rotor creates vibrations that are transferred to the surface it is mounted on, producing a buzzing or vibrating effect. Unlike traditional brush motors, brushless motors do not have carbon brushes that wear out over time, which makes them more reliable and efficient.

 

Brushless Vibration Motor Applications