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China Courage Magnet Manufacturer

14 Years High Performance Permanent Magnet Supplier & Factory


Multipole radial ferrite rotor magnet ring 30mm x 21mm x 25mm

Material:Sintered strontium ferrite

Shape:With hole/ring




Tolerance:+ / - 0.05 mm

Packing:Normal packaging or customer requirements

Pull Force:No test

Delivery Time:15-20 days

Place Of Origin:Guangdong Province, China

Working Temperature:< 250℃

Magnetizing Direction:Radial 4 /6 /8 poles

Surface Magnetic Strength:It's greater than 1350 gauss

  • Product Details
  • Why Choose Us
  • FAQs
  • Packing & Delivery

The radial multipole ferrite rotor magnetic ring has excellent reliability and durability. Through precise process and material selection, we ensure that each rotor magnetic ring has excellent mechanical strength and stability. They can work at high speeds, high temperatures, and harsh environments, and have a long service life. Moreover, the radial multipole ferrite rotor magnetic ring eliminates the wear and lubrication requirements in traditional mechanical transmission, reduces maintenance costs and failure rates, and provides you with reliable power transmission solutions.

Sample display of 30mm outer diameter multipole ferrite magnetic ring;

Multipole radial ferrite rotor magnet ring 30mm x 21mm x 25mm

In addition to efficiency and reliability, the radial multipole ferrite rotor magnetic ring also emphasizes environmental protection and sustainable development. Compared to traditional fuel powered transmission systems, it does not emit harmful substances and reduces environmental pollution. Meanwhile, by reducing energy loss, the rotor magnetic ring makes energy utilization more efficient and contributes to energy conservation and emission reduction. Choosing a radial multipole ferrite rotor magnetic ring not only signifies an innovative power experience, but also represents a responsibility and responsibility for environmental protection.

We provide various specifications and sizes of radial multipole ferrite rotor magnetic rings to meet the needs of different customers. Whether you need power transmission applications in electric vehicles, motors, industrial machinery, or other fields, we can provide you with the most suitable products. We are committed to providing personalized solutions to ensure that your powertrain system can achieve optimal performance and effectiveness.

Other height 25mm rotor magnets;

4 pole radial cooler pump rotor magnet ring φ12.4x5.5x25mm

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Dongguan Courage Magnetoelectric Technology Co., Ltd. is a Chinese magnet manufacturer specializing in the production of strong neodymium magnets, ceramic ferrite magnets, motor multipole magnets. We have cooperated with many customers for many years, mainly for the following reasons:

1, We are good at processing high performance, high precision, high difficulty magnet, especially in the field of DC motor magnet, have strong professional knowledge, experience.

2, We have a professional production, sales, design team, based on the industry for more than 14 years.

3, We have advanced magnet production and testing equipment, according to customer requirements to design, production of special requirements of magnet products,

4. The company's products have passed SGS, ROHS, REACH certification and a complete ISO9001 quality management system, specializing in providing high-quality permanent magnet products to customers in various countries.

5. Experience in serving Western, Asian and North American companies, we also have close ties with other regions, fedex or DHL can deliver,

6, Even if our customers do not know much about magnets, we will help and provide accurate product solutions.

You may be interested;

Courage Magnet Manufacturer Magnet Testing Certificate & Report

You may be interested in these magnet problems (Q&A) ;

1、Could you give me some magnet samples?

Yes, we have magnets in stock to help you get samples as soon as possible.

2、How long will it take me to get a reply to your email or inquiry?

We will contact you as soon as possible within 12 hours.

3、Why don't the magnets on your company website say the price?

Magnets belong to functional products, most customers have different requirements for magnets, such as material, shape, performance, tolerance, temperature resistance, purchase quantity, etc., we can customize processing according to your requirements, so we need to clarify your specific needs and then give you a quote.

4、Do you guarantee the quality of your magnet products?

We have ISO,SGS and REACH certifications. If necessary, we can send you relevant materials.

5、May I come and visit your magnet factory?

Sure. We'll show you around our factory if you want.

6、What is your delivery time?

See if there is spot stock, if there is immediately can be arranged to send, if there is no need to process in 10-30 days or so, depending on what kind of magnet.

More Questions and Answers about Magnets:

Courage magnet manufacturer magnet packaging and delivery method:

China Courage magnet manufacturer magnet packaging and delivery method

The magnets we make are mainly delivered to you by sea or air. The packaging is generally neutral packaging, shielded packaging, vacuum packaging, pallets, etc., which can be packed according to your requirements.


a: Express (TNT, DHL, FedEx, UPS, etc.), air freight, sea freight.

b: The weight is less than 40Kgs. We suggest sending it to you by shield box.

c: It weighs between 40 kg and 100 kg. It can be expressed or shipped by air.

d: The weight is over 100 kg. We suggest sea transportation.

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