Rare earth segment magnet,arc magnets,motor magnets are mainly used for various motors, generators, such as Elevator Motors (Traction Machines), Wind Turbines, Servo Motors, Motors for Hybrid Electric Vehicle or Battery Electric Vehicles, Linear motors and Compressor Motors, drive motor for ship, etc.
There are SmCo Segment Magnets , Ndfeb Arc Magnets base on different raw materials.
The features of Sintered NdfeB arc magnets from Mag Spring:
1. High coercive force, the max coercivity of mag spring's Ndfeb magnets (Hcj) ≥35kOe;
2. Low temperature coefficient: reversible Temperature Coefficients aBr＜-0.1％℃-1，bHcj＜-0.45％℃-1;
3. Low weight loss: The weight loss to Corrosion resistance NdFeB mangets ≤2.0mg/cm2（130℃, 0.26Mpa, 95%RH, 20days）
4. Large size products: Magnet block's dimensions larger than 200mm×150mm×80mm can be produced
5. custom made available
The features of Sintered SmCo arc magnets from Mag Spring:
1. Highest properties in China , Br>1.08T , (BH) max>28MGOes
2. Better corrosion resistant than Ndfeb magnets
3. Better working stability than NdfeB magnets in high temp.
4. Custom made available