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This product is a bonded NdFeB magnet used in brushless motors. It is an injection-molded magnet made by pressing. Therefore, it has excellent magnetic performance, which is only slightly inferior to sintered samarium cobalt. Bonded NdFeB uses isotropic magnetic powder, which can be magnetized without prior magnetic field alignment, and the direction of magnetization can be unlimited. However, due to process factors, the magnet products still need to be processed by surface coating. In addition, although the temperature resistance and machining properties of the bonded NdFeB magnets are not as good as those of the iron oxide injection magnets, the cost of the bonded NdFeB magnets is lower than that of the iron oxide injection molded magnets in the mold opening and magnetization fixture parts.
The company can provide epoxy resin electrophoresis, acrylic resin electrophoresis, epoxy resin spraying, Teflon spraying, parylene deposition, vacuum dipping and other coating and surface treatment processes, so that the products can meet the long-term work in daily and different use environments. Corrosion resistance, solvent resistance, friction resistance and other requirements. The specific coating requirements can be selected and superimposed according to the requirements of the use environment.
Welcome to contact Courage for ready-made or near-specification samples, and you can customize the specifications and dimensions you want.
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This product is a radial multi-pole ferrite rotor magnetic ring, photographed by Xiao Fu, a Courage magnet manufacturer in China. The magnet has 12 magnetic poles, 6 N poles and 6 S poles, and the magnetic field intensity can reach 1700 Gauss. The specific size of the magnet is 18mm outer diameter, 10mm aperture and 17.5mm height, and it is mainly used for permanent magnet DC motor....
This is a special magnetic ring for magnetic encoder, the material is injection molded ferrite, the surface has a raised structure, the outer diameter is 34.1mm, the hole is 18mm, the total thickness is 3mm, single side multi-pole magnetization (62 and 64 poles)....
This product is a high-performance 8-pole ring magnet with radial magnetization. The material is ferrite. It belongs to a ferrite multi-pole magnetized ring. The outer diameter of the magnet is 75mm, the inner diameter is 51mm, and the height is 35mm....
Our company is a manufacturer of permanent magnets for electric motors, we can provide you with multi-pole ring magnets made of various materials, you are now browsing this is an injection molded ferrite ring, OD 41mm, hole 35mm, height 24.5mm, radial 4-polar magnetization, surface magnetic strength of 750 gauss or so, there are molds and samples, welcome to inquire about the price....
Product Name: Motor Radial External Magnetized 12-Pole Magnet，Size: 12mm outer diameter, 8.5mm height，Number of magnetizing poles: 12 poles，Magnetic Field Strength: 1080 Gauss，If you need to buy radial multi-pole magnetized magnets, please contact our company, we are professional in making motor magnets, you can customize or find close to the sample size in us....
This product is a bonded multi-pole annular rare earth NdFeB magnet. The magnetization method is 12 poles on one side, and one side is almost non-magnetic. This magnet is one of our main products. Looking for ready-made samples of bonded NdFeB , Bonded NdFeB quotation, open mold, welcome to provide specifications or drawings to consult us....
This is a multi-pole magnetized bonded neodymium magnetic ring, mainly used in electric motors, the outer diameter of the ring is 25.8mm, the height is 40mm, it can be 4-pole or 8-pole magnetized, samples are available, welcome to inquire about price or other sizes....
This is a bonded neodymium magnet with an outer diameter of 44.6mm, an inner diameter of 39.8mm and a height of 6.8mm. It has 16-pole magnetization in the radial direction, 8 N poles and 8 S poles. Because it contains rare earth components, its magnetism is relatively strong, generally reaching more than 2000 gauss. These magnets are ideal for consumer electronics (digital cameras, video cameras, TV sets, DVD players, computers, servers),...