Gold Member Since 2013
Audited Supplier
Ningbo Eastar Magnet Co., Ltd.

Permanet Block Magnet, NdFeB Block Magnet, Neodymium Magnet manufacturer / supplier in China, offering N35-N52 NdFeB Block Magnets with SGS RoHS Approval, N42 Neodymium Magnetic Bar Magnet with Sink Hole, N35 Permanent NdFeB Disc Magnet with Zinc Plating and so on.

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Supplier Homepage Product Block magnet N35-N52 NdFeB Block Magnets with SGS RoHS Approval

N35-N52 NdFeB Block Magnets with SGS RoHS Approval

FOB Price: US $0.1-10 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $0.1-10/ Piece
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Production Capacity: 5000000PCS/Month
Transport Package: Carton
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: SC-40
  • Shape: Block
  • Grade: N52
  • Composition: NdFeB Magnet
  • Specification: from35-52
  • HS Code: 8505111000
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Coating: Zinc
  • Type: Permanent
  • Trademark: eastar
  • Origin: China, Ningbo
Product Description
NdFeB Permanet Block Magnet:

Materials: Sintered NdFeB / Neodymium magnet
Surface treatment: Ni, Ni + Cu + Ni, Zn, epoxy, gold, etc.
N35-N52 NdFeB Block Magnets with SGS RoHS Approval
Applications of neodymium magnets:
1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Generators
4) Medical facility
5) Sound device
6) Wind power
7) VCM, MRI
8) Mobile accessory
9) Research and development, as well as many other applications

Magnet neodymium iron boron
1. Arc or rectangular magnet.
2. Zinc coating to protect the surface.
3. Used for electric motors

1. Magnet: Neodymium magnet

2. Characteristics:
Super strong Br resident induction.
Excellent demagnetization resistance capability.

3. Surface Treatment Method:
Black Nickel, Chroming, Copper, Epoxy, Gold, Nickel, Nickel+Epoxy, Nickel+Sn, Passivation, Zinc, phosphating

4. Applications of Neodymium Magnets:
AC Motors, DC Motors, servo motors, step motors
Computer rigid disc drives
Magnetic Separators
Magnetic resonance imaging
Speakers & earphones
Medical care machines
 
ParameterunitStandard Data
Curie Temperature(Tc)ºC310-380
Maximum Operating Temperature(Tw)ºC80-200
HardnessHv620
Electrical ResistivityΩ.CM1.8X10-4 ~2.0X10-4
Density(D)g/cm37.5~7.65
Recoil Permeabilityµ rec1.05
Magnetization Field Strength(Hs)KOe>  30
KA/m>  2400
Bending StrengthMpa295~345
Temp. Coefficient of Br (aBr)%/ºC-0.11~ -0.12
Temp Coefficient of Hcj (aHcj)%/ºC-0.5~ -0.7
 

We own a professional team to ensure high-quality products, and strict management to ensure timely delivery and perfect after-sales service.
We sincerely welcome your inquiry.
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