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Customized Free Energy Permanent Wind Generator Arc Neodymium Magnet N42SH BLDC Motor Rotor Generator Magnet
Customized Free Energy Permanent Wind Generator Arc Neodymium Magnet N42SH BLDC Motor Rotor Generator Magnet
Customized Free Energy Permanent Wind Generator Arc Neodymium Magnet N42SH BLDC Motor Rotor Generator Magnet
Customized Free Energy Permanent Wind Generator Arc Neodymium Magnet N42SH BLDC Motor Rotor Generator Magnet
Customized Free Energy Permanent Wind Generator Arc Neodymium Magnet N42SH BLDC Motor Rotor Generator Magnet
Customized Free Energy Permanent Wind Generator Arc Neodymium Magnet N42SH BLDC Motor Rotor Generator Magnet
Customized Free Energy Permanent Wind Generator Arc Neodymium Magnet N42SH BLDC Motor Rotor Generator Magnet
Customized Free Energy Permanent Wind Generator Arc Neodymium Magnet N42SH BLDC Motor Rotor Generator Magnet

Customized Free Energy Permanent Wind Generator Arc Neodymium Magnet N42SH BLDC Motor Rotor Generator Magnet

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≥100 Pieces
US $0.58
≥1000 Pieces
US $0.56
≥5000 Pieces
US $0.52
≥20000 Pieces
US $0.48
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Quick Details

Brand Name:
U-POLEMAG
Model Number:
N42SH
Product Name:
Customized Neodymium Arc Magnets for Motor N52 Magnets
Coating:
NiCuNi
Precise Tolerance:
+/-0.05mm
Main Materials:
Neodymium Magnet
Size:
Customized
Quality System:
ISO9001:2000
brand:
U-POLEMAG
Composite::
Rare Earth Magnet
Sample Lead Time:
15-20 Days

Quick Details

Tolerance:
±0.05mm
Grade:
Ndfeb, N35-N52 (M.H.SH.UH.EH.AH)
Place of Origin:
Fujian, China
Brand Name:
U-POLEMAG
Model Number:
N42SH
Product Name:
Customized Neodymium Arc Magnets for Motor N52 Magnets
Coating:
NiCuNi
Precise Tolerance:
+/-0.05mm
Main Materials:
Neodymium Magnet
Size:
Customized
Quality System:
ISO9001:2000
brand:
U-POLEMAG
Composite::
Rare Earth Magnet
Sample Lead Time:
15-20 Days
Products Description

Customized Free Energy Permanent Wind Generator Arc Neodymium Magnet N42SH BLDC Motor Rotor Generator Magnet

Unleash Sustainable Power with Customized Free Energy Permanent Wind Generator Arc Neodymium Magnets Welcome to the world of sustainable energy and innovative engineering. Our Customized Free Energy Permanent Wind Generator Arc Neodymium Magnets, featuring the robust N42SH grade, are the cornerstone of renewable power generation and BLDC motor rotor technology. Revolutionize Green Energy (Transforming Energy Sustainability): Our neodymium magnets are designed to elevate wind generators, making them more efficient and powerful. The N42SH grade, known for its impressive magnetic properties, ensures a reliable energy source. Tailored Excellence (Customization for Precision): These magnets are customizable to meet your specific wind generator or BLDC motor rotor requirements. From size to magnetic strength, we craft magnets that fit your needs perfectly. Engineered for Reliability (Precision Engineering for Consistency): Manufactured with precision, our neodymium magnets guarantee consistent and dependable performance. Their resilience and enduring magnetic strength ensure your energy generation systems remain reliable over time. A Green Revolution (Sustainable and Innovative): Embrace sustainable energy solutions with our wind generator magnets. They're at the forefront of green technology, offering a reliable, eco-conscious approach to power generation. Why Choose Us? N42SH Grade: Benefit from the impressive magnetic strength of N42SH grade neodymium magnets. Customization: Find the perfect size and design for your renewable energy projects among our customizable options. Innovative Engineering: Trust in the precision and quality of our magnets.
Elevate your wind generator and BLDC motor rotor projects with our Customized Free Energy Permanent Wind Generator Arc Neodymium Magnets. Order now to unlock the potential of sustainable energy generation and be part of the green revolution.
Table of Magnet Properties
Grade
Residual magnetism
Coercive field strength
Energy product
Max.
operational
temp.
Br
bHc
iHc
(BxH)max
Gauss (G)
Tesla (T)
kOe
kA/m
kOe
kA/m
MGOe
kJ/m³
°C
N30
10800-11200
1.08-1.12
9.8-10.5
780-836
≥12
≥955
28-30
223-239
≤80
N33
11400-11700
1.14-1.17
10.3-11
820-876
≥12
≥955
31-33
247-263
≤80
N35
11700-12100
1.17-1.21
10.8-11.5
860-915
≥12
≥955
33-35
263-279
≤80
N38
12200-12600
1.22-1.26
10.8-11.5
860-915
≥12
≥955
36-38
287-303
≤80
N40
12600-12900
1.26-1.29
10.5-12.0
860-955
≥12
≥955
38-40
303-318
≤80
N42
12900-13200
1.29-1.32
10.8-12.0
860-955
≥12
≥955
40-42
318-334
≤80
N45
13200-13700
1.32-1.37
10.8-12.5
860-995
≥12
≥955
43-45
342-358
≤80
N48
13700-14200
1.37-1.42
10.8-12.5
860-995
≥12
≥955
45-48
358-382
≤80
N50
14000-14600
1.40-1.46
10.8-12.5
860-995
≥12
≥955
47-51
374-406
≤80
N52
14200-14700
1.42-1.47
10.8-12.5
860-995
≥12
≥955
48-53
380-422
≤65
Magnet Plating and Coating Options
The following is a list and description of common plating options for custom magnets.Why do magnets need to be plated?

Oxidization (Rust)
NdFeB magnets will oxidize(rust) if left exposed. When a plating wears down or cracks, the exposed area will oxidize. An oxidized area will not result in complete degradation of the magnet, only the oxidized area will lose its strength. However the magnet will lose some structural integrity and become more susceptible to breakage.

Durability
Depending on shape, permanent magnet substrate is brittle. A multilayered metal plating like nickel or zinc improves the magnets resistance to chipping and wear, particularly around corners.

Harsh Environments
Platings vary in their tolerance of different harsh chemicals and abrasion. Salt and humidity in regions near the ocean are
commonly overlooked when selecting a plating. Be sure to consider the magnets environment when selecting a plating.

The most common type of plating for neodymium magnets Nickel (Ni-Cu-Ni) Intended for indoor use. It has proven to be very resilient when subjected to normal wear and tear. However it will corrode oudoors in prolonged exposure to salt water, salty air,or harsh chemicals.
Magnetization Direction
A Magnetic field is an invisible flux moving from one end of the magnet to the other. Shown in Figure1. The flux consists of
moving or spinning electrically charged particles invisible to the eye. If the max working temperature meet the requirement ,permanent magnets can retain the magnetic field for very long time even forever. Magnets have potential energy which means that they have the ability to conserve energy. The magnet will display or release some of its conserved energy when pulling towards or attaching to something then conserve or store the energy that the user exerts when pulling it off.

Every magnet has a north seeking and a south seeking face on opposite ends. The north face of one magnet will always be attracted towards the south face of another magnet.
Application Fields
Neodymium magnets are known for their exceptionally high magnetic properties and are widely used in various industries due to their strength, durability, and versatility. Here are some of the application areas where neodymium magnets are commonly used:

Electronics industry - neodymium magnets can be found in almost all electronic devices including headphones, microphones,speakers, sensors, hard drives, and computer printers. These magnets help amplify sound and store data.

Automotive industry - neodymium magnets are used in various motor and machinery components including starters, alternators, and electric power steering systems. They provide a high level of power in a small, lightweight package.

Medical equipment - neodymium magnets can be found in devices such as MRI machines, which use the magnets to create a magnetic field to create detailed images inside the body.

Industrial applications - neodymium magnets are used in various industrial applications such as conveyor systems, lifting
equipment, and metal detectors.


Renewable energy - neodymium magnets play an essential role in wind turbines and other renewable energy generators, where they convert mechanical energy into electrical energy.

Household appliances - neodymium magnets are also used in various household appliances, including refrigerators, vacuum cleaners, and washing machines.

Aerospace industry - neodymium magnets are used in satellites, airplanes, and other aerospace vehicles due to their strength and light weight.
Why Choose Us
About U-POLEMAG
U-Polemag Industry Ltd founded in 2004, is a high technology company engaged in reaching, developing, manufacturing and marketing magnets and their application devices with ISO9001,ISO14001,ISO18001 and ISO/TS16949 certificates.

As a supplier of magnetic material and devices, by taking markets as the orientation and customers’ demands as criterion,
U-polemag continuously improves technologies and products, and insists in providing customers with first-class goods and services.


With years of development and accumulation, we can supply high quality neodymium magnets ,samarium cobalt magnets, ceramic magnets and various of customized magnetic application products such as magnetic holders magnetic coupling, motor parts, speaker divers and so on
VR
FAQ

Q: May we get a sample of the product? How to ship and how to pay ?

A: Yes,the samples testing should be necessary for first time , we would like cooperate for samples. If it's regular magnets and we have stock , we would like supply free samples for customers, if need new production , we will quote samples fee and we can accept T/T, Paypal , Western Union , Alibaba trade assurance for payment. We will send the sample to you by DHL express.

Q: What magnet materials are available?

A: There are many different magnet materials available, which we are able to provide. These include neodymium, samarium cobalt,alnico, ferrite, bonded neodymium, bonded samarium cobalt, bonded ferrite, injection molded neodymium, injection molded samarium cobalt, rubber stripping, and FeCrCu. If there is another material you wish to procure, please contact us.

Q:Can you supply custom magnets?

A: Yes, we have the capability to produce magnets to your specification in NdFeB, SmCo, AlNiCo, Ferrite, and rubberized magnet materials. You can contact us for more details .

Q:Do you have a minimum purchase order?

A: The manufacturing of magnets is a complex process, please check our production flow for more information. As considering the production time and cost, we suggest the batch order value should be more than US$3000 per time; Of course, if less than US$3000,we also would like quote our offer for your kind consideration, so we have no strict MOQ .

Q: How many days does it take to ship my order?

A: In generally, the sintering NdFeB and SmCo magnet production time is 15-25days, cast AlNiCo will take 25-30days , the magnetic assemblies will be about 30-40 days for your reference , the exact time need to be checked before the order .

Q:What elements affect the magnet price ?

A: 1. Shape and size : cylinder (DxH), cuboids(LxWxH) ,cubes, ring(ODxIDxH) belong to regular shape , arc magnets are popular used in motors or generators , before quotation and batch production , we have to confirm the technical drawing and samples, other irregular shape magnets are also can be made according to request.
2: Grade (Magnetic Property)
3: Plating(Coating)
4:Magnetizing Orientation
5:Quantity
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