Block Magnets
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Sintered NdFeB Magnet
Bonded NdFeB Magnets
Samarium Cobalt Magnets
AINiCo Magnets
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Flexible Magnet
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Block Magnets
- Composite ：Neodymium Magnet
- Shape ：Rectangular
- Application ：Industrial Magnet
- Processing Service ：Cutting, Punching, Moulding
- tolerance ：+/-0.05mm
- Sample Time： About 10-15 days
- Payment Terms ：T/T,Western Union,Paypal
- Single package size: 35X25X15 cm
- Single gross weight: 1.500 kg
Shipping
Shipping fee and delivery date to be negotiated. Chat with sales now for more details.
Product Description
N35-N52 High Quality Neodymium Diametrically Magnetized neodymium permanent magnet levitating
We are a professional manufacturer of magnets, committed to producing high-quality neodymium magnets. Our products are widely used in industries such as industrial, automotive, electronics, and medical equipment worldwide.
Our neodymium magnets use the most advanced production technology and materials, and have achieved international standards in terms of strength, temperature stability, and service life. Our products have the following characteristics:
1. Strong magnetic force – our neodymium magnets have very high magnetic properties and can support and attract large weight loads.
2. High temperature stability – our neodymium magnets can maintain stable magnetic properties even in high-temperature environments.
3. Long service life – our neodymium magnets have undergone special processing technology and can be used continuously in different environments for many years without failure.
4. Ultra-fine processing accuracy – our neodymium magnets can be processed into various shapes and sizes through advanced production technology and equipment with high precision.
Our neodymium magnet products include square, arc, cylindrical, ring, fan-shaped, ball-shaped, and other shapes, covering all possible application areas such as motors, generators, compressors, sensors, and medical equipment. We can provide customized production according to the actual needs of customers, meeting international quality standards and providing perfect after-sales service.
We firmly believe that our neodymium magnets will be your best choice, whether you need a high-performance magnet or a custom magnet solution. We have 20 years of production experience and reputation, and we welcome you to contact us for more information.
Our neodymium magnets use the most advanced production technology and materials, and have achieved international standards in terms of strength, temperature stability, and service life. Our products have the following characteristics:
1. Strong magnetic force – our neodymium magnets have very high magnetic properties and can support and attract large weight loads.
2. High temperature stability – our neodymium magnets can maintain stable magnetic properties even in high-temperature environments.
3. Long service life – our neodymium magnets have undergone special processing technology and can be used continuously in different environments for many years without failure.
4. Ultra-fine processing accuracy – our neodymium magnets can be processed into various shapes and sizes through advanced production technology and equipment with high precision.
Our neodymium magnet products include square, arc, cylindrical, ring, fan-shaped, ball-shaped, and other shapes, covering all possible application areas such as motors, generators, compressors, sensors, and medical equipment. We can provide customized production according to the actual needs of customers, meeting international quality standards and providing perfect after-sales service.
We firmly believe that our neodymium magnets will be your best choice, whether you need a high-performance magnet or a custom magnet solution. We have 20 years of production experience and reputation, and we welcome you to contact us for more information.
Table of Products
| 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
- 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.
SmCo Block Magnet Applications
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.
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.
Energy Sector
Research and Education
Industrial Manufacturing
Medical Field
Why choose us ?
We are a vibrant and dynamic magnets manufacturer that was established in 2009. As a bright younger generation of magnets manufacturer in China, we’re always seeking breakthroughs and progress. We embrace challenges and rise to the occasion in the ever-changing market with increasingly fierce competition.
Advanced Facilities
Excellent production equipment
Advanced Facilities
Excellent production equipment Focus on the magnetic materialindustry to become a new bench.mark of the industry with integraton,innovation and brand power
Product Testing
Strict product testing process With the force of technologicalinnovation and industry integra-tion to promote the developmentof magnetic material application,continue to create value forcustomers
Engineering Service
Meet all customer needs All for customers, core than a promiseCustomer-Oriented CollaborationResponsibility Innovation
founded in
2000
factory area
0
㎡
kinds of patents
0
Active Customers
0
+
Our certifications
Frequently Asked Questions
1. Q: Are you trading company or manufacturer ?
A: We are a professiona manufacturer of Samarium Cobalt SmCo Magnet for Motor
- Standard NdFeB magnets (e.g., N35, N38) are generally suitable for temperatures up to 80°C to 100°C.
- High-temperature grades (e.g., N35M, N38H) can operate at higher temperatures, with some grades like N35AH or N38UH capable of withstanding temperatures up to 200°C.
2. Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.
- Select the right grade: Choose a magnet grade suitable for your operating temperature and environment.
- Avoid high temperatures: Keep the magnets within their specified temperature range to prevent thermal demagnetization.
- Shielding: Use magnetic shielding materials to protect the magnets from strong external magnetic fields.
- Proper handling: Handle the magnets carefully to avoid mechanical stress, which can cause micro-cracks and affect magnetic performance.
- Storage: Store magnets in a cool, dry place, away from strong magnetic fields and corrosive environments.
3. Q: Do you provide samples ?
A: Yes, Samarium Cobalt SmCo Magnet samples should be necessary before batch order
- Coating: Apply protective coatings such as nickel plating, zinc plating, or epoxy coating to protect the magnet from moisture and corrosive environments.
- Environment control: Store and use the magnets in dry environments to minimize exposure to humidity.
- Sealing: For applications in highly corrosive environments, consider sealing the magnets with additional protective layers or using corrosion-resistant materials in the surrounding structure.
- Standard NdFeB magnets (e.g., N35, N38) are generally suitable for temperatures up to 80°C to 100°C.
- High-temperature grades (e.g., N35M, N38H) can operate at higher temperatures, with some grades like N35AH or N38UH capable of withstanding temperatures up to 200°C.
4. Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance, balance before shipment.
If you have another question, pls feel free to contact us.
If you have another question, pls feel free to contact us.
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