Send Message

N52 Arc Segment Neodymium Magnets NiCuNi Coating For Motors

Basic Information
Place of Origin: People's republic of China
Brand Name: VISION
Certification: ISO9001:2008; Rohs, Reach, SGS
Model Number: N35-N52
Minimum Order Quantity: 3 PIECES
Price: Negotiable
Packaging Details: Standard packing for sea and air transportation( box carton with plastic sack or Composite board box)
Delivery Time: 5 - 15 work days
Payment Terms: negotiable
Supply Ability: 10000000 Pieces per Month
Detail Information
Composite: Neodymium Magnet Shape: Arc Shaped
Application: Moto Magnet Product Name: Sintered Radially Magnetized N52 Neodymium Arc Magnets
Coating: NiCuNi Or Customized Material: Sintered Neodymium-Iron-Boron
Tolerance: +/-0.05mm Or +/-0.1mm Processing: Sintered Permanent Neodymium Magnet
High Light:

N52 Arc Segment Neodymium Magnets


NiCuNi Arc Segment Neodymium Magnets


Neodymium n52 arc magnets

Product Description

Sintered Radially N52 Neodymium Arc Magnets NiCuNi Coating


Advantages Of Rare Earth Magnets

Higher unit magnetic properties than other magnet

Lower temperature coefficient of magnetic properties than ceramic but higher than SmCo type rare earth magnet

High power density

Compared with the traditional permanent magnet motor architecture, the magnetic field intensity on the other side is greatly increased due to the superposition of the parallel magnetic field and radial magnetic field after the Halbach magnetic ring decomposition, which can effectively reduce the volume of the motor and improve the power density of the motor.

Chute is no longer required for fixed rotor

In traditional permanent magnet motors, due to the inevitable harmonics of air gap magnetic field, chute is usually used to weaken the influence of air gap magnetic field. In Halbach motor, due to the high degree of sinusoidal distribution of air gap magnetic field and low harmonic content, the rotor does not need chute.


N52 Arc Segment Neodymium Magnets NiCuNi Coating For Motors 0

Product name

Sintered Radially N52 Neodymium Arc Magnets NdFeb Iron Boron Magnets

Shape Arc shaped (Sintered NdFeB magnets shape can customized)
Material NdFeB (Neodymium Iron Boron)
Coating Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc.
Tolerance in size +/-0.05mm or +/-0.1mm
Magnetization direction Thickness, Length, axially, diameter, radially, multipolar

N33-N52;N33M-N50M;N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH

Br(kgs) N35(11.8-12.2);N52(14.4-14.8);N35M(11.8-12.2);N30H(10.8-11.3); N30SH(10.8-11.2); N30UH(10.8-11.2); U30EH(10.8-11.2)
Hcj(ka/m) N35≥955;  N52≥876;   N30SH≥1353;   N33AH≥2785
TW(degrees celsius)  N35≤80;    N52≤70;   N30SH≤150;   N33AH≤240
Application NdFeB neodymium rare earth permanent magnets are widely use in many different area, such as motors, sensor, speaker, rotors, alarm, microphone, wind turbines/wind generators, magnetic hooks, magnetic holder, filters automobiles and so on
MOQ Samples could be offered
Delivery time 3 to 10 days for sample, 10 to 30 days for order. (According to the stock information)
Certification ROHS, SGS, ISO9001


In order to quote the best price to you in timely, please kindly provide the following information when you send the inquiry:

  1. Material type and grade required
  2. Size and shape, if available, a sketch or drawing with dimensions and tolerances.
  3. Coating of the magnets
  4. Application of the magnets
  5. Max working temperature
  6. Quantity required
  7. Magnetized or not? Magnetization direction?

Plating Characteristics:

N52 Arc Segment Neodymium Magnets NiCuNi Coating For Motors 1

Magnetization direction:

N52 Arc Segment Neodymium Magnets NiCuNi Coating For Motors 2

More Shapes:

N52 Arc Segment Neodymium Magnets NiCuNi Coating For Motors 3


Permanent NdFeB Neodymium magnets widely application:

1: Electro-acoustic: loudspeaker, headphone, earphone, stage sound device, alarm, microphone

2: Electric products: permanent magnetic actuator, vacuum circuit breaker, magnetic relay, watt-hour meter, water meter, sensor, reed switch

3: Motor areas: VCM, DVD-ROM, generator, electromotor, DC motor, linear motor

4: Mechanical equipment: magnetic separator, magnetic holder 

5: Health care: nuclear magnetic resonance spectrometer, medical apparatus and instruments 




Standard packing for sea and air transportation, box carton with plastic sack or composite board box to protect the magnets. Or for customer request.

What’s the payment we accept?

For small order: T/T, Western Union, Paypal, Escrow. Need full payment in advance.

For big order: T/T, L/C, D/P, D/A, Western Union, Escrow. 30% deposit in advance, 70% payment before shipping.


What’s the MOQ?

10pcs, 100pcs, 500pcs, 50000pcs, 500000pcs etc, depend to the different size, item, design and process.

Sample order is accepted.


What’s the delivery time?

5 to 30 days, according to the quantity, stock information and your special request, will give the accurate delivery time when you contact us.


How can i contact you?

Here is the contact information, please feel free to contact us in anytime, we will try to reply you within 24 hours.

Contact Details
Vision Magnet - Victor

Phone Number : +8613612960489

WhatsApp : +8613612960489