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Ring Bonded Neodymium Magnet

Multi Pole Ring Magnet


1.Dimensions: According to your requirements


2.Grade: BN-4,BN-6,BN-10 and etc


3.Max Operating Temperature: 120-160 degree celsius


4.Coating: Epoxy,Parylene


5.Magnetized: Axial,Diametrical or Multi-Poles


6.Advantage: Extreme resistance to demagnetization and complex shapes possible.

Product Detail

Physical Properties

Density: 5.2-6.4g/cm³ - Compaction
Permeability:1.2( μH/M) - Compaction
Temperature Coefficient:-0.1 ~  -0.14(%/℃) - Compaction
Curie Temperation: 300 - 360 (℃) - Compaction
Max. Operation Temperature:   120-160 (℃) - Compaction
Hardness :35-45

Magnetic property of Bonded Neodymium magnet

Relatively powerful products. Very high resistance to demagnetization. Low operating temperature (under 80 to 150°C). For details, to click the table of bonded neodymium magnetic property.

Applications of Bonded Neodymium magnet
1.Automobile Industry
2.Transmission motor of office equipments
3.IT Indurstry(HDD,ODD etc.)
4.Appliances motors(vacuum cleaner,washing motor etc)

5.POS system,Instrument


Manufacturing Technique - Compaction Bonded Neodymium Magnet

1.Material: Isotopic NdFeB power(MQP) + Adhesives
2.Shape: Block,colum,arc,ring and so on.
3.Size Range: D1-D300 mm
4.Coating: Epoxy,Parylene,Others
5.Magnetization: Axial,Radial,Mutil-poles and so on.

6.Types: ring magnets 4 poles,6 pole magnet ring8 pole ring magnet


We have many molds,please see below,offer you some items for reference.Welcome to send me an inquiry,them we will try to match a close mold for your reference.Which can help you save more cost to develop a new mold on prototype stage.

φ10.10-φ7-1.60

φ13-φ8-4

φ18-φ8-4

φ19.40-φ8-5

φ19-φ12-30

φ19-φ10-30

φ23-φ21-3.30

φ24-φ8-20

φ25-φ23-7

φ29-φ20-25

φ30-φ24-28

φ30-φ26-36

φ33-φ29-20

φ35-φ29-50

φ39-φ30-28

φ40-φ32-75

φ44-φ39-30

φ49-φ40-30

φ52-φ40-5

φ54-φ48-40

φ56-φ50-10

φ58-φ54-3

 φ62-φ57-46

φ66-φ60-26

φ76-φ70-35

φ87-φ81-27

φ8-φ3-W0.90-6

φ8-φ6.45-1.65

φ9.02-φ3.81-3.18

φ95.60-φ84.80-34.90


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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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