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Product Details:
Payment & Shipping Terms:
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| Shape: | Ring | Coating: | Nickel |
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| Material: | NeFeB Magnet | Magnetism Direction:: | Customized |
| Tolerance: | ±0.01-0.1mm | Application: | Speaker Magnet |
| High Light: | strong neodymium magnets,custom neodymium magnets |
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Advanced Technology NdFeB Ring Shaped Magnet with Diametrically Magnetized
General Introduction:
1. Our NdFeB ring magnet is particularly suitable for high volumn production of a wide variety of shapes and size ranges.
2. Precise dimensional control is achieved in both processed and usually the component does not require further machining.
3. The large size ring shape NdFeB Magnet features high coercivity and multipole magnetic direction.
4. The normal OD can reach 100 mm.
5. Injection moulded NdFeB do not normally require coating due to better corrosion resistance, however coating is recommended for compression moulded NdFeB.
Natural Properties:
| Grade | Br | Hcb | Hcj | (BH)max | Density | Working Temp | ||||
| mT | Gs | kA/m | Oe | kA/m | Oe | kJ/m3 | MGOe | g/cm3 | °C | |
| N35 | 1180 | 118000 | 860 | 10800 | 955 | 12000 | 280 | 35 | 7.45 | 80 |
| N35 | 1230 | 123000 | 875 | 11000 | 955 | 12000 | 300 | 38 | 7.45 | 80 |
| N40 | 1270 | 127000 | 870 | 11000 | 955 | 12000 | 318 | 40 | 7.45 | 80 |
| N42 | 1300 | 13000 | 870 | 11000 | 955 | 12000 | 334 | 42 | 7.45 | 80 |
| N45 | 1330 | 133000 | 860 | 10800 | 955 | 12000 | 358 | 45 | 7.45 | 80 |
Features:
1. Suitable for high-volume production of a wide variety of shape and size ranges
2. Precise dimensional control is achieved in both processed and usually the component does not require further machining
3. High-remanence and coercive force are easily formed into various of sizes and shapes.So they have been widely used in commercially available fields
4. The majority of NdFeB magnets are anisotropic
5. Can only be magnetized in the orientation direction
6. Surface treatments are needed and can be done according to customers' requirements to protect magnet
7. All trademarks shown here are for reference purposes only. They are the property of their respective owners, and we are not authorized to sell items bearing such trademarks.
When inquiring or ordering, please send us following information:
1.Type of magnet (material & grade)
2.Quantity (annual and per shipment)
3.Shape and dimensions (drawing if necessary)
4.Direction of magnetization
5.Magnetized or unmagnetized
6.Details of surface treatment
7.Application if possible
8.Other information and/or requirements
hope to cooperate with you .
Thank you.
For more detail info, please feel free to visit our website or inquire us at any of your convenience.
Contact Person: Yuxiang
