How many bearings does the maglev blower have?

1 answer in total

Maglev blowers usually have two bearings. One of them is the main bearing, which is used to support the rotating motion of the spindle 

and impeller and to withstand large radial and axial loads. The other is an auxiliary bearing, which is used to support the rotor of the motor

 and bear a smaller load. Magnetic levitation technology allows the blower to achieve the bearing function without the traditional mechanical

 bearing, but through magnetic suspension, reducing friction and wear, and improving operating efficiency and life.

This design also reduces noise and vibration, making the blower more reliable and energy efficient.