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

Magnetic, NdFeB Magnet, Neodymium Magnet manufacturer / supplier in China, offering High Grade Rare Earth Permanet Neodymium/NdFeB Magnet for Motor, N35-N50 Neodymium Ring Magnet Permanent, Custom Sintered Ring NdFeB Permanent Magnet with ISO9001 and so on.

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Supplier Homepage Product Ndfeb magnet High Grade Rare Earth Permanet Neodymium/NdFeB Magnet for Motor

High Grade Rare Earth Permanet Neodymium/NdFeB Magnet for Motor

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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Port: Ningbo, China
Production Capacity: 5000000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: SC-004
  • Shape: Segment
  • Grade: N35-N52/Eh/Uh
  • Composition: NdFeB Magnet
  • Work Temp: -20 ~ 200 Oc
  • Transport Package: Carton
  • Origin: China, Ningbo
  • Application: Speaker Magnet, Industrial Magnet, Motor Magnet
  • Coating: Nickel
  • Type: Permanent
  • Min Tolerance: -0.02 ~ +0.02mm
  • Trademark: eastar
  • Specification: from35-52
  • HS Code: 8505111000
Product Description
High Grade Rare Earth Permanet Neodymium/NdFeB Magnet for motor

1. Material: Sintered 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


High Grade Rare Earth Permanet Neodymium/NdFeB Magnet for Motor
Rear earth ndfeb permanent magnet 
1. Arc or rectangular magnet as clients required.
2. Zinc/Nickel/epoxy coating to protect the surface.
3. Used for electric motors

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
High Grade Rare Earth Permanet Neodymium/NdFeB Magnet for Motor
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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