Specification
Product Name | Bonded Ring NdFeB magnets |
Material | Bonded Neodymium-Iron-Boron |
Grade | BN-6 |
Coating | Black epoxy |
Shape | Ring |
Dimensional Tolerance | +/-0.05mm |
Magnetization Direction | 4-Poles on OD |
Temperature Range (Deg C) | 0 to 100 |
Remanence(Br) | 550-620 mT |
Coercivity | >600 kA/m |
(BH) max | 44-56 Kj/m³ |
Pull strength | Approx. 5 lbs |
Advise | This is not a toy. Inappropriate use might cause injury. |
Product Description
The bonded ring NdFeb magnets achieve the highest form tolerances and it does not require a further forming process. During the manufacturing process, its general tolerance level is maintained at ±0.05mm. The magnet itself has a high corrosion resistance to environmental influences. It can be magnetized into multi-pole complex patterns that sintered magnets cannot.
The bonded ring NdFeb magnets are made of strong Nd-Fe-B material mixed into an epoxy binder. It is typically 97 vol% magnet material with 3 vol% epoxy resin. Its manufacturing process involves mixing Nd-Fe-B powder with an epoxy binder, then compressing the mixture in a press and curing the part in an oven.
Advantages:
1.Produced with high efficiency, the bonded ring NdFeb magnets have stability and repeatability.
2.Magnet and other part may form together in one step.
3.Free choice of magnetizing direction-especially for multi-polar applications.
4.High dimensional accuracy-large quantity applications with minimum post-press machining.
5.Thin-wall ring and complex shape magnets.
6.High resistance to corrosion.
Our advantage
1. Thin wall ring (The wall thickness< 1.5mm)
2. Special shape magnet and magnetization (skew, radiation, arrow magnetization...)
3. 10 years experience in manufacturing.
4. Professional R & D members to support.
We can provide
1. Best package: Any requirement for package can be satisfied.
2. Fast reply: All your inquiry will be replied within 24 hours.
3. Reasonable price: we are direct manufacturer and able to offer better price.
4. Good quality: we are experienced in quality control.
5. Full-way tracking the cargo for you before the goods arrive.