Arc Shaped Neodymium Magnet for Motors

Basic Info

Model No.: 38 EH

Application: Industrial Magnet, Motor

Coating: Nickel

Magnet Grade: 38EH　38MGOe

Shape Of The Magnet: Arc

Additional Info

Packaging: standard for sea or air delivery

Productivity: 100000pcs/Month

Brand: SHINE

Transportation: Ocean,Land,Air

Place of Origin: Ningbo

Certificate: ISO9001,Rohs,CE

Product Description

Motor magnets are generally in arc shapes.The magnets include neodymium arc magnets, (block shape for linear motor) ceramic arc magnets and smco arc magnets.These magnets reserve a huge magnetic feild and broadly been used as motor components. With electricity, the magnet in the motor will generate torque for making rotary motions.

Motor magnets are used in electric motors, PM motors, AC motors, DC motors, linear motors, stepping motors, brushless motors etc. Motor magnets are extensively applied in the industrial, military, aerospace industries. Motor magnets also have a diverse group of applications including robotics, machine tools, material-handling systems, and power tools.

Main Manufacturing process of ndfeb magnets 

1.Pressing ndfeb garins: pressing process was operated in strong magnetic environment.

2.Sintering of ndfeb blocks: sintering was processed in a vacuum furnace.

3.Wire cutting: ndfeb magnets are fragile materials operated in wire cut machines for the

tailored irregular shapes.

4.Grinding process: Grinding process: To reach the tolerance of magnets.

5.Plating: Neodymium magnets had been treated with different platings to prevent rust. 

The popular platings for neodymium magnets are epoxy, nickel, NICUNI ,zinc and even 

silver plating and gold plating.

6.Magnetization: the procedure are processed with magnetization machine with magnetic 

feild ranged from 2~100 koe.

Coatings available & Tests 

Coatings Available: Zinc, NiCuNi, Epoxy, Gold, Silver, Tin etc. 

Tests: Plating Thickness Test,Salt Spray Test,PCT Test 

Quality Guarantee

Shine Magnetics has focused on quality control since its founding. Necessary and strict checks and tests are taken in all production processes to make sure any products made by us are trouble free. To work with Shine Magnetics is to get the most reliable supplier of magnetic products. It goes without saying that our magnetic products comply with the highest quality standards. We are working continually to improve the quality and process of the products. 

Following Tests Could be made as per customers` requirements: