Brushless motor to magnet performance shape and pole number requirements

The magnet in the brushless motor loads on the rotor and is an important part of the brushless motor.

Magnet performance reasons for brushless motors:

Because the motor speed motor generally uses high performance NdFeB strong magnets. Because the power of the motor is closely related to the performance of the magnet, simply the sound and class of the neodymium magnet can determine the maximum power of the motor.

Magnetic shape requirements for brushless motors:

The shape of the clawless motor magnet usually includes a rectangle, weight, sector, trapezoid, ring magnet and a bread-shaped magnet.

Less dogs, higher rotational speed.

Square-shaped magnet measures: simple processing, relatively cheap price, a good choice to follow the financial motor.

Measures for curved magnets: The air gap between the plane shape magnet and the silicone steel sheet is always the same, and the power and effectiveness look better than the square magnet.

Tips for bread-shaped magnets: There are professionals who think this magnet is better than a curved magnet.

Ring magnet precautions. * High result generals use rings.

The clutchless engine needs the number of coal: the coal pair is less, the speed is higher.

For permanent magnet motor magnet, our company has a strong power and bigger price advantage. Waiting for you.