China Neodymium And Ferrite Magnets Manufacturer & Supplier 
Need to buy radial magnets, radial magnetized ring neodymium magnets, multi-pole radial magnets, welcome to contact Courage Magnets Manufacturer, we can provide you with a variety of materials, specifications through the diameter of the directional magnetization of the magnets, can be processed in accordance with the size, material, performance level you provide, look forward to your inquiry.
Radial ring NdFeB magnets are specially shaped permanent magnets that are commonly used in motors, generators, sensors and other devices that require strong magnetic properties. Composed of the elements neodymium (Nd), iron (Fe), and boron (B), this magnet is one of the most powerful permanent magnetic materials commercially available.
Neodymium magnets N series grades N35-N55 magnetic performance parameters;
| NO. | Grade | Remanence Br mT(KG) | Coercivity bHc KA/m(KOe) | Intrinsic Coercivity iHc KA/m(KOe) | Maximium Energy Product (BH)maxKJ/m3 (MGOe) | Max Working Temp. (℃) |
| 1 | N35 | 1170-1220(11.7-12.2) | ≥868（≥10.9） | ≥955（≥12） | 263-287(33-36) | 80℃ |
| 2 | N38 | 1220-1250(12.2_12.5) | ≥899（≥11.3） | ≥955（≥12） | 287-310(36-39) | 80℃ |
| 3 | N40 | 1250-1280(12.5-12.8) | ≥907（≥11.4） | ≥955（≥12） | 302-326(38-41) | 80℃ |
| 4 | N42 | 1280-1320(12.8-13.2) | ≥915（≥11.5） | ≥955（≥12） | 318-342(40-43) | 80℃ |
| 5 | N45 | 1320-1380(13.2-13.8) | ≥923（≥11.6） | ≥955（≥12） | 342-366(43-46) | 80℃ |
| 6 | N48 | 1380-1420(13.8-14.2) | ≥923（≥11.6） | ≥955（≥12） | 366-390(46-49) | 80℃ |
| 7 | N50 | 1400-1450(14.0-14.5) | ≥796（≥10.0） | ≥876（≥11） | 382-406(48-51) | 60℃ |
| 8 | N52 | 1430-1480(14.3-14.8) | ≥796（≥10.0） | ≥876（≥11） | 398-422(50-53) | 60℃ |
| 9 | N55 | 1470-1520(14.7-15.2) | ≥796（≥10.0） | ≥876（≥11） | 414-438(52-56) | 60℃ |
Related radial ring magnets;
![Half ring neodymium magnet 6mm thick [sales quote custom]](/uploads/allimg/20230518/1-23051QA412550.jpg "Half ring neodymium magnet 6mm thick [sales quote custom]")
