Wholesale Block Neodymium Magnet N52 | Fullzen

Short Description:

Neodymium block magnets are powerful permanent magnets made from an alloy of neodymium, iron, and boron (NdFeB) and are typically rectangular or square in shape. These magnets are known for their exceptional strength and, despite their relatively small size, typically provide a much stronger magnetic field than traditional ferrite or ceramic magnets.

High magnetic strength: They are the strongest type of magnets commercially available and provide high pulling forces even at a small size.

Compact size: The block shape is easy to integrate into tight spaces, making them ideal for precision applications.

Durability: Neodymium magnets are often plated with materials such as nickel, copper, or gold to prevent corrosion and extend their life.

Applications: They are commonly used in electronics, motors, sensors, magnetic separators, and a variety of industrial and consumer products that require high-performance magnetic properties.

Neodymium block magnets are particularly useful for tasks that require strong, compact magnets, but they must be handled with care due to their brittle nature and strong magnetic fields.

Customized logo: Min. order 1000 pieces

Customized packaging: Min. order 1000 pieces

Graphic customization: Min. order 1000 pieces

Material: Strong Neodymium Magnet

Grade: N35-N52, N35M-N50M, N33H-N48H, N33SH-N45SH, N28UH-N38UH

Coating: Zinc,Nickel,Gold,Sliver etc

Shape: Customized

Tolerance: Standard tolerances, usually +/-0..05mm

Sample: If there is any in stock, we will send it within 7 days. If we don't have it in stock, we'll send it to you within 20 days

Application: Industrial Magnet

Size: We will offer as your request

Direction of Magnetisation: Axially through height

Send email to us

Product Detail

Company profile

Product Tags

Neodymium Block Magnets

Material Composition:

Neodymium magnets are part of the rare-earth magnet family, consisting primarily of:
- Neodymium (Nd): A rare-earth metal that enhances the magnet's strength.
- Iron (Fe): Provides structural integrity and boosts magnetic properties.
- Boron (B): Stabilizes the crystal structure, allowing the magnet to retain its magnetic force.
This combination forms a crystal lattice that aligns magnetic domains, producing a much stronger field than traditional magnets like ferrites.

Magnetic Strength (Grade)

Neodymium magnets are available in various grades, typically ranging from N35 to N52, where higher numbers indicate stronger magnetic properties. For example:
- N35: Standard grade for general use with a moderate magnetic field.
- N52: One of the strongest commercially available magnets, capable of exerting immense force relative to its size.
The grade of a magnet determines its maximum energy product (measured in Mega Gauss Oersteds, MGOe), a measure of its overall power. Higher grades are preferred for applications requiring maximum pull force in a compact form.

We sell all grades of neodymium magnets, custom shapes, sizes, and coatings.

Fast Global Shipping: Meet standard air and sea secure packing, More than 10 years of export experience

Customized is Available: Please offer a drawing for your special design

Affordable Price: Choosing the most suitable quality of products means effective cost savings.

Magnetic Product Description:

Shape: Rectangular or square block, with flat, parallel surfaces. Common dimensions can range from a few millimeters to several inches.
Coating: Typically plated with a protective coating (such as nickel-copper-nickel) to prevent corrosion, since neodymium magnets are prone to oxidization when exposed to air and moisture. Some may also feature gold, zinc, or epoxy coatings depending on specific applications.
Density: Despite being small, neodymium block magnets are dense and relatively heavy due to their metal content.

Uses For Block Magnets:

- Electric Motors and Generators: Used in electric vehicles, wind turbines, and other energy-efficient systems.
- Medical Equipment: Integral to MRI machines and other medical devices.
- Magnetic Separation: Helps in recycling and mining by removing ferrous materials.
- Audio Equipment: Improves sound quality in speakers and headphones.
- Data Storage: Found in hard drives, ensuring quick, precise data access.
- Magnetic Tools: Used in mounts, fasteners, and sweepers for secure holding.
- Maglev Technology: Enables frictionless magnetic levitation in transport systems.
- Industrial Automation: Powers robotic arms and sensors in automated machinery.

FAQ

Can glue add on your magnet?

Yes, our magnet all can add glue on it, if you have customized requirements you can contact us, and we will give you a solutions to confirm.

What certificates does your company have?

We have ISO9001,IATF16949,ISO27001,IECQ,ISO13485,ISO14001,GB/T45001-2020/IS045001:2018,SA8000:2014 and other Certifications

How long will it take for samples?

The normal samples production times is 7-10days,If we have existing magnets, the sample production time will be faster.

Your Custom Custom Neodymium Magnets Project

Fullzen Magnetics has more than 10 years of experience in the design and manufacture of custom rare earth magnets. Send us a request for quote or contact us today to discuss your project's specialty requirements, and our experienced team of engineers will help you determine the most cost effective way of providing you with what you need.Send us your specifications detailing your custom magnet application.