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Product Details:
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| Coating: | Nickel/ni-cu-ni/zinc | Shape: | Ring, Customized |
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| Sample: | Free Sample Available | Model Number: | Customized |
| Tolerance: | ±0.05mm | Color: | Bright Silver |
| High Light: | strong neodymium magnets,custom neodymium magnets |
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D20xD12x3 mm D20xD10x2mm Disc Ring Neodymium Magnet For Spindle Motor
| Description: | ring neodymium D12xd8x10mm magnet NdFeB Neo | |||||
| Material: | Neodymium-Iron-Boron | |||||
| Product Name: | NdFeB Magnets,Sintered Rare Earth Magnets,Neodymium-Iron-Boron Magnets,Permanent Magnets | |||||
| Working Temperature: | Grade | Temperature | ||||
| N28-N48 | 80ºC | |||||
| N50-N55 | 60ºC | |||||
| 30M-52M | 100ºC | |||||
| 28H-50H | 120ºC | |||||
| 28SH-48SH | 150ºC | |||||
| 28UH-42UH | 180ºC | |||||
| 28EH-38EH | 200ºC | |||||
| 28AH-33AH | 200ºC | |||||
| Magnet Shape: | Disc,Cylinder,Block,Ring,Countersunk,Segment,Trapezoid and Irregular shapes and more.Customized shapes are available | |||||
| Magnet Coating: | Ni,Zn,Au,Ag,Epoxy,Passivated,etc | |||||
| Features: | The most powerful permanent magnet, offers a great return for cost & performance, have the highest field/surface strength(Br), high coercivity(Hc), can be easily formed into various shapes and sizes. Be reactive with moisture and oxygen,usualy supplied by plating (Nickel, Zinc, Passivatation, Epoxy coating, etc.). | |||||
| Applications: | Sensors,motors,filter automobiles,magnetics holders,loudspeakers,wind generators, medical equipments, etc. | |||||
Sintered Rare Earth NdFeB Magnet: is one of the high performance rare earth permanent magnets, which use neodymium (Nd), iron (Fe), and boron (B) as their main ingredients.
1. The NdFeB magnet has high remanence, high coercive force, high energy product and high ratio between performance value and product cost.
2. It can be easily formed into various sizes.
3. Smaller size and lighter weight in designing devices
4. Grade: N35-N52, 33M-50M, 30H-48H, 30SH-45SH, 30UH-40UH, 28EH-38EH, 30AH-33AH.
5.High energy range from 30MGOe to 53MGOe with wonderful coercive force
6. For most applications, coating or plating is recommended.
7. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on.
8. Advantages:
a) High energy
b) Very high Hc and Hci output
c) More economical than SmCo
d) Wonderful performance at ambient temperature
9. Disadvantages:
a) Working temperature is below 220°C.
b) Prone to oxidation than other magnet alloys
10. Applications: Widly used in industrial areas and Micro products, such as Motor, sensors, loudspeaker, windmill, Auto, National defence, Speaker, Computer, Biology project, Medical treatment, Instrument and Meter etc.
We have accumulated abundant experience and established stable and credible business relationships with customers worldwide. With rich experience in dealing with all types of large and small orders, we have developed extensive contacts with many local and international freight organizations. Consequently, we are able to ship our goods safely and reliably to almost anywhere in the world.
For more detail info, please feel free to visit our website or inquire us at any of your convenience.
Fax: 86-592-2222216
