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Permanent bonded neodymium ring magnets 

Price: 0.1 USD 
Payment Terms: T/T,L/C,D/A,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: BNB-0916
Production Capacity: 10,000 pc per day
Delivery Date: 10-18 days
Application: Motor Magnet
Composite: Neodymium Magnet
Size: Custom
BHmax: 24 - 92 kJ/m 3
Hcj: 477 - 637 kA/m
Means of Transport: Ocean,Air
Packing: cartons / pallets
Shape: Ring
Type: Permanent
Brand Name: LEC
Br: 450 - 770 mT
Hcb: 199 - 430 kA/m
Certificate: ISO9001:2008

Permanent bonded neodymium ring magnets, Isotropic Compression Molded Neodymium Ring Magnet for Automobile Electric Motor Printers and Sensors.

We now offers high efficiency Permanent bonded neodymium ring magnets.

Isotropic bonded NdFeB materials can be magnetized in any direction, or with multiple poles. Special magnetizing fixtures are required in order to achieve multiple pole magnetization. isotropic resin bonded Neodymium-Iron-Boron material offers a high energy product with an exceptional resistance to demagnetisation. Capable of operating up to 120ºC. Ring magnets may be machined from discs.

Being isotropic, most shapes can be magnetised in any direction. bonded neodymium ring magnets may have either axial or diametric poles. Minimum field strength to magnetise to saturation is 3000kA/m (37500 0e). Such multipole fixtures may cost several thousands of dollars depending on design complexity and production rate requirements.

Brushless dc motors and encoders are highly suited applications for bonded neodymium ring magnets, thanks largely to their ability to press and multi-pole magnetise single component magnet rings. These are not the only applications they can be used for though, with latching solenoids (used in position sensors) and actuators (used in door and window locking and lift motors) also finding a use for these magnets. Electrical powered assisted steering systems also make good use of the multi-pole, skewered magnetisation bonded neodymium ring magnets, offering excellent control feedback. In fact, a good range of industries benefit from this particular magnet type, including the manufacture of domestic appliances, aerospace and the automotive industry.

Application of permanent bonded neodymium ring magnets

Aero space

gyroscope, GPS devices, etc.

Motor areas

VCM, CDDVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.

Acoustic field

 the speaker, receiver, microphone, alarm, stage audio, car audio.

Medical Devices

Healthcare: MRI scanners, medical equipment, magnetic health products.

Machinery and equipment

magnetic separation, magnetic selection machine, magnetic crane, magnetic fuel saver, magnetic machinery.

Hardware Machinery

magnetized anti-wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, windows and doors, magnetic tool magnetic.


including electric Kitchen Appliances, vacuum cleaner, hair dryer, massage, electric toys, fan, permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, water meter, sound meter, sensors and so on.


Electric toys, magnetic assembly educational toys, magnetic drawing board, etc.

Packaging Industry

magnetic bags, leather magnetic, craft gift packaging and consumer product packaging magnetic.

 Mr. Tong

Tel: 86-574-27863207
Fax: 86-574-27863208
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Company Info


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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