rare earth arc shape neodymium magnet

The best quality and customer satisfaction are our first priority.




Neodymium Rare earth arc shape neodymium magnet is a special shape of neodymium magnets.

These magnets can be assembled together to a ring and stick to iron housing. 

They are used widely motor and generator applications. 

Neodymium rare earth arc shape neodymium magnet are designed to work at high temperature.

and have low weight lost in high speed rotating. Nickel is the most popular coating type we provide

 we can also provide a variety of coating type, such as gold, Zinc, Epoxy etc..






rare earth arc shape neodymium magnet

Application: Industrial Magnet Brand Name: GME Composite: Rare Earth Magnet Type: Permanent Model Number: N/M/H/SH/UH/EH/AH Shape: Custom Shape Temp.Coeff.of Br : -0.11%/℃ Temp.Coeff.of Hc : -0.60%/ Tensile Strength : 8.0kg/mm2 Thermal Conductivity : 7.7kcal/[m.h.℃] Coeff.of Thermal Expansior: 4*10-6/℃ Curie Temperature: 310-340℃/m2 Density: 7.3-7.5g/cm3 Vickrs Hardness: 660HV Rigidity: 0.64N/m2 MOQ 5000 pcs Leading Time 15-25working days Sample Yes Certificate ISO2000, TS16949, RoHS, CE & SGS Payment T/T, PayPal, Western Union

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Introduction of Great Magtech:

Advantages of GME rare earth arc shape neodymium magnet

1. High Grade / High performance of rare earth arc shape neodymium magnet:




GME highest grade: N54, 52M, 50H, 48SH, 42UH, 38EH, 33AH, etc.

















2. High Consistency of rare earth arc shape neodymium magnet: 




The Cpk of Remanence (Br) and Intrinsic Coercive Force (Hcj) are much higher than 1.67. 




The consistency of the surface magnetic field and magnetic flux can be controlled at +/-1%.


















3. High Working Temperature of rare earth arc shape neodymium magnet:




GME magnets can satisfy the working temperature requirements with excellent temperature resistance. 




The AH series with 40 kOe super-high coercive force can replace Smco magnets in most applications.













4. Low Weight loss of rare earth arc shape neodymium magnet:




GME super-high magnets have a long lifetime with the following specifications; PCT: 130C，humidity 100%，




vapor pressure 2.7bar, 20days，average low weight loss <2 mg/cm².













5. High anti-corrosion of rare earth arc shape neodymium magnet:




 coating Nickel-Copper-Epoxy is typically more than 1000 hours.
























Rare earth arc shape neodymium magnet Neodymium Magnets Manufacturing Processes:













Rare earth arc shape neodymium magnet Neodymium magnets main manfucturing equipments:











How we test our Rare earth arc shape neodymium magnet Neodymium Magnet:











How we pack Rare earth arc shape neodymium magnet strong neodymium magnets:

Our Rare earth arc shape neodymium magnet Neodymium Magnets are certificated by CE, Rosh....

We would love to see how you have used our magnets




Simply send us a photo of your magnets in use and if we use it on
our website we will return you $10 next order (Amount more than $1000).




Note: These
magnets are very strong and contain a lot of power in a small part.
neodymium round magnets must be handled with care as they are strong
enough to break each other if allowed to hit together to hard.