Zinc Plating NdFeB Segment Magnet for Wind Generator

  • Model NO.: N35-N52/ S02
  • Shape: Tile Shape
  • Grade: N48sh
  • Composition: NdFeB Magnet
  • Work Temp: -20 ~ 150 Oc
  • Specification: from35-52
  • HS Code:
  • Application: Industrial Magnet, Solenoid, Motor Magnet
  • Coating: Black Epoxy
  • Type: Permanent
  • Size: as Clients Real Need
  • Trademark: eastar
  • Origin: China, Ningbo

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

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

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

Parameter unit Standard Data
Curie Temperature(Tc) ºC 310-380
Maximum Operating Temperature(Tw) ºC 80-200
Hardness Hv 620
Electrical Resistivity Ω.CM 1.8X10-4 ~2.0X10-4
Density(D) g/cm3 7.5~7.65
Recoil Permeability µ rec 1.05
Magnetization Field Strength(Hs) KOe >  30
KA/m >  2400
Bending Strength Mpa 295~345
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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