permanent neodymium motor magnet - N35-N52

1.Permanpermanent neodymium motor magnet, 2.Material:neodymium magnet, 3.Certificate:MSDS,SGS, 4.Tolerance:+/-0.01-0.10mm - details see: //www.sourcingmetals.com/permanent-neodymium-motor-magnet-10190664
Place of Origin: Guangdong China (Mainland)Brand Name: FLYGAINModel Number: N35-N52Type: Permanent
Composite: Neodymium MagnetShape: ArcApplication: Moto MagnetColor of motor magnet: Silver,black
Coating of motor magnet: Zn, Ni, Ni+Ni, Cu+Ni, Ni+Cu, Ni+Cu+Ni, Gold, AlMagnetizing direction: Axial,RadialCertificate of motor magnet: ISO9001:2008Environment of motor magnet: RoHS,SGS
Tolerance of permanent magnet: +/-0.01-0.10mmMax. operating temperature: 80-250 degree centigradeHardness of motor magnet: 560-580HvDensity of motor magnet: 7.4-7.7g/cm3
Grade of motor magnet: N35-N52,42M-50M,38H-48H,35SH-44SH,30UH-40UH,30EH-38EH,30AH-33AH   
permanent neodymium motor magnet
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Permanent neodymium motor magnet

Product Description

1.Materials:

The material of permanent neodymium motor magnet are: Neodymium-Iron-Boron magnets, Sintered NdFeB magnets.

2.Technology:

Strip casting, HDDR technology;

3. Magnetic properties of motor magnet:

Max. Operating Temperature°c80-230
Resistivityμ Ω.cm160
HardnessHv560-580
Densityg/cm37.4-7.7
Relative Recoil Permeabilityμ rec1.05
Saturation Field StrengthkOe

kA/m

30-40

2,400-3,200

Temperature Coefficient of Br%/°c-0.12~-0.090
Temperature Coefficient of iHc%/ °c-0.75~-0.45
Bending StrengthN/mm²250
Tensile StrengthN/mm280N/mm²80

4. Magnetization direction of motor magnet:

5.Sizes and shape of motor magnet:

RingOuter Dia.Inne Dia.Thichness
Max.300mm200mm50mm
Min.0.8mm0.2mm0.2mm
Tolerance±0.01~±0.10mm±0.01~ ±0.10mm±0.01~ ±0.10mm
BlockLengthWidthThichness
Max.300mm300mm50mm
Min.0.2mm0.2mm0.2mm
Tolerance±0.01~ ±0.10mm±0.01~ ±0.10mm±0.01~ ±0.10mm
RoundDiameterThickness
Max.300mm50mm
Min.0.3mm0.2mm
Tolerance±0.01~ ±0.10mm±0.01~ ±0.10mm
Segment & other irregular shape
Can be manufacture according to customer's sample or blue print

6.Coatings of motor magnet:

Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;

TypeSurface Treatments
MetallicZn,Ni,Ni+Cu+Ni,Ni+Cu+Ni,Gold,Al
OrganicEpoxy,Ni+Epoxy,Parylene Coating
TemporarySurface Passivation
Packaging & Shipping

7.Package & Shipping of motor magnet:

7. Certification:

ISO9001:2008,SGS

8. Applications:

Rare earth neodymium magnet is widely used in Sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters, automobiles, and so on

10.kindly reminder

Dear customer,you know all of our product are customized. So in order to save your time, our quotation is based on your material, size,coating,magnetization direction and quantity. If you could send us drawing which shows the information in need, that will be better. :-p

13.Our Main Market

Our main market:30% North America,20% Eastern Europe,10% Western Europe,10% South America,5% Eastern Asia,5% Southeast Asia,3% Mid East.

Packaging Detail:Carton:30cmx30cmx15cmWooden Box: depending on the quantity
Delivery Detail:7~10 days

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