Bonded Neodymium Arc Magnets For Motor Description
Bonded NdFeB Magnet has high dimensional accuracy and can be made into relatively complex magnetic components with one-time molding and multi-pole orientation. After drying, molding, curing, coating, magnetizing, and other processes, the magnetic powder is mostly used in electrical machinery, audio-visual equipment, instruments and meters, small motors, and other fields.
Size: R2.4×8.4×10×16.85×2.7
Guass: 1700-1800GS
Br: 7.20±0.2(KGs)
Hcj: 9.00±0.3(Koe)
Coated: Black Electrophoresis
Surface Treatment: poxy, Nickel, Parylene...
Magnetization Direction: Pairing Magnetization
Bonded Neodymium Arc Magnets Application
This bonded magnet is widely used in the keyless door lock system motor of new energy vehicles. Due to the high magnetic energy product and excellent corrosion resistance of NdFeB magnets, they can be used to make medium, small, and micro permanent magnet motors, sensors, magnetic resonance instruments, advanced audio and video equipment, etc. From car automatic door locks to sunroof motors, ABS, speakers, windshield wipers, electric motors, etc., all involve the application of NdFeB magnetic materials.
Bonded NdFeB vs Sintered NdFeB
| Feature/Material Type | Bonded NdFeB | Sintered NdFeB |
| Manufacturing Process | Press molding or injection molding | Powder metallurgy process |
| Dimensional Accuracy | High | Moderate |
| Shape Complexity | Capable of complex shapes | Relatively simple shapes |
| One-time Molding Capability | Yes | No |
| Mechanical Strength | High | High |
| Magnetic Performance | Lower than sintered NdFeB | High |
| Application Fields | Office automation equipment, audio-visual equipment, small motors, etc. | Electronics, electrical machinery, medical devices, aerospace, etc. |
| Surface Treatment | Requires surface coating or plating | Usually requires aging heat treatment |
| Cost | Lower | Higher |
| Specific Gravity | Light | Heavy |
| Magnetic Performance Example | Br=6.53KGs, Hcb=5.41KOe, Hcj=9.14KOe, (BH)m=9.12MGsOe | Varies depending on grade with different Br, Hcj, (BH)max parameters |
Flow Chart of Bonded NdFeB Magnet
Bonded Neodymium Magnets Package
Factory Equipment
Service Team
GME works hard to satisfy our clients by supplying them with knowledgeable staff who can offer innovative solutions to meet their needs. In addition to technical support, we can customize magnets based on the requirements and designs issued by our customers.
Proven track record with 7 years of experience
Meticulous quality control
High-quality, patent-licensed neodymium magnets
24*7 hour online reply
Customized design is available. OEM&ODM are welcome.
Special discount and protection of sales area provided to our distributor.
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