The multipole ring magnets from China Magnets Source Material Ltd are custom designed for your application requirements. Our teams of sales and engineering professionals are able to custom create a specific multipole ring magnet to meet your most demanding application requirements.

As we all know, there are two poles at least for a magnet: N pole and S pole; the real monopole magnet does not exist in nature. When refer to single pole magnet, it is an ordinary magnet with one side shield by steel cover. This steel cover can reduce one side magnetic force, at the same time enhan...

Permanent magnet can be the holder or mount or base to keep different lamps on any steel part of a car or a bike. It is ideal because you don’t need to make drill holes or marks when mount a light on the car. And you can take down the magnetic lamp easily.

Magnet can be made into different shapes: disc, ring, cylinder, oval, square, triangle, segment, horseshoe and other irregular shapes. However, in so many shapes, only horseshoe is considered the symbol for a magnet recognized around the world.

China Magnets Source Material Limited manufactures all kinds of magnets with different dimensions and magnetic property based on customers' requirement. These magnet materials include NdFeB, SmCo, and Ferrite and so on.

In some particular purposes, due to super strong magnetic force, it’s hard to fix magnet on the other object only with the help of glue. We also need screw. Although magnet can’t get threaded hole, counterbore is ideal alternative solution. Except reinforcement effect, bolt head will be inserted int...

Lifting magnets are used for the lifting and transport of large metal objects,widely used in factories, docks, warehouses and transportation. These magnets usually are the key elements of the crane equipment, including the jib cranes,bridge crane and the similar machinery. Their carrying capacity ...

In a brushless DC permanent magnet motor, hall position sensors (HPS) are mainly used to monitor the electric motor rotor position and rotary speed. The structure of hall position sensor includes a stator and a rotor like electric motor. For multi-poles (＞2poles) rotor magnet, bonded NdFeB magnet an...

Here we're talking mainly permanent magnet stepper motor, whose rotor is made by permanent magnet materials. What permanent magnets material used on stepper motor? Stepper motors Magnet are man-made, mainly neodymium, samarium cobalt, alnico and other materials.

The stability of Permanent NdFeB magnet,they are temperature stability, and magnetic performance stability. Temperature stability of the permanent magnet by means of temperature change in the environment can cause changes in the degree of magnetic properties. Stability of the magnetic field is appli...

Moving coil (or voice coil) actuators work on the same principle as an audio loudspeaker. They consist a moving carriage with an attached coil surrounding a powerful permanent magnet. Current passing through the coil induces an electro-magnetic force.Varying the direction and amplitude of the curren...

Sintered Neodymium Iron Boron Magnet, grade N48, The maximum working temperature is 80 ° C, the size is 2"x1"x0.5", the surface treatment is Ni-Cu-Ni plated, magnetized through thickness with N & S poles at the two large sides