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for Electric Motors, PM Motors and Generators |
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| ChenYang-ISM supplies all kinds of motor magnets (NdFeB, Hard Ferrite, bonded NdFeB and Alnico magnets) for specified applications to different electric motors, PM motors and generators in the electrical engineering and electric vehicles etc. These magnets can be made with high iHc materials to match special motor applications. They are consistency for torque performance and ground to meet high precision and concentric requirements. The following table help you find the optimal magnet material for your motor magnets. |
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| Magnetic Material | Hard Ferrite | Bonded NdFeB | NdFeB Material |
| Max. Energieprodukt B×H max (MGOe) | 0.8 ~ 5.1 | 5.0 ~ 14.0 | 28 ~ 51 |
| Remanenz (kGs) | 2.0 ~ 4.6 | 5.2 ~ 8.6 | 10.2 ~ 14.5 |
| Intrinsic Coercivity iHc (kOe) | 1.6 ~ 5.0 | 8.0 ~ 12.8 | 11 ~ 30 |
| Curie Temperature (°C) | 460 | 310 ~ 350 | 310 ~ 370 |
| Maximum Operating Temperature (°C) | 250 | 110 ~ 150 | 80 ~ 200 |
| Temperature Coefficient of Br (%/°C) | -0.18 ~ -0.2 | -0.075 ~ -0.13 | -0.12 ~ -0.10 |
| Temperature Coefficient of iHc (%/°C) | 0.2 ~ 0.5 | - | -0.6 |
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Markt Schwabener Str. 8 85464 Finsing Germany |
http://www.cy-magnetics.com info@cy-magnetics.com Tel.: +49-(0)8121-2574100 Fax: +49-(0)8121-2574101 |
Main Specifications of Arc/Segment Magnets for Applications to Motors and Generators