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Customized High-Quality Neodymium Magnets

Buy neodymium magnets in Stanford MagnetsCustom neodymium N52 magnets (Neo Magnets) according to your company's requirements. We sell all grades of neodymium magnets, custom shapes, sizes, and coatings.

* Mass production of neodymium magnets according to your company's specifications.
* Custom neodymium magnets
* High quality.
* Optimized performance and cost to your company’s needs.
* Design assistance.
* Free samples.
* REACH & ROHS compliance.


Neodymium Magnet Video

Neodymium Magnet Description

NdFeB Magnets, also known as NdFeB, NIB, or Neo magnets, are the most widely used type of rare earth magnets. It is the strongest type of permanent magnet made from an alloy of Neodymium, Iron, and Boron with the Nd2Fe14B tetragonal crystalline structure.

Neodymium Magnet Specifications

Available Grades of Neodymium Magnets

Many grades of Neodymium exist to support a variety of industrial and commercial applications. The range of Neo grades is typically 33 to 52 MGOe. These ranges allow for balancing cost, magnetic performance, and operational temperature resistance.

Stanford Magnets has available for sale N35, N40, N42, N45, 50 & neodymium magnets N52 which are the most popular Super Strong Rare Earth Magnets these days. Retail, Wholesale & Bulk neodymium magnets for sale.

Corrosion Resistance

Related: Neodymium Magnets Coating Info

Neodymium magnets have poor corrosion resistance and they can also corrode from the inside out if proper pre-treatment processes are not followed. Oftentimes a multi-layer Nickel-Copper-Nickel plating is applied, but this may not be sufficient for all applications.

Temperature Effects

Related: NdFeB Magnets Temperature Ratings

Neodymium 52 magnets are very susceptible to elevated operating temperatures and the application requirements should be considered before selecting a particular grade of Neo.

Magnetization Options

Although most commercial magnets are anisotropic, which means they have a preferred direction of magnetization, various pole configurations can be achieved without conflicting with a Neodymium Magnet’s orientation.

Compliance and Intellectual Property Considerations

Related: Characteristics of NdFeB Magnets

The Neodymium Iron Boron magnets (NdFeB Magnets) that Stanford Magnets provides are compliant with Intellectual Property Rights, Environmental Restrictions, and Conflict Mineral usage.

Neodymium Magnets Handling and Storage

NdFeB Magnets are very strong and brittle, requiring appropriate handling and packing to ensure safety and prevent damage.

Neodymium Magnet Manufacturing Methods

Related: How Neodymium Magnets Are Made

Neodymium Magnets are typically manufactured by a powdered metallurgical process utilizing rigid steel or rubber molds.

Neodymium Magnet Applications

Related: What are the Applications of Neodymium Magnets

Neo magnets have replaced other types of magnets in many applications in modern products that require strong permanent magnets, such as motors in cordless tools, hard disk drives, and magnetic fasteners.

Why Choose Us

  • *Stanford Magnets can supply a wide range of customized neodymium magnets according to requests.

*Neodymium is the strongest available magnet alloy at up to 52MGOe.

*The use of Neodymium results in smaller, more cost-effective magnet solutions replacing older materials like Alnico and Ceramic in many applications.

*Stanford Magnets can help optimize performance and cost with Neo magnets in grades from 33 to 52MGOe and operating temperatures up to 230°C/446°F.

*Stock Neodymium magnets are also available.

Packaging Details

magnets Packaging Details


What are custom neodymium magnets?
Custom neodymium magnets are made-to-order magnets tailored to meet specific requirements for shape, size, strength, magnetic orientation, and coating, differentiating them from standard, off-the-shelf neodymium magnets.
Why choose neodymium for custom magnets?
Neodymium offers the highest available magnetic strength among all permanent magnet materials, making it ideal for applications requiring compact size and maximum magnetic force. It's also versatile in manufacturing, allowing for a wide range of custom shapes and sizes.
Can the shape and size of neodymium magnets be customized?
Yes, custom neodymium magnets can be manufactured in virtually any shape and size, including discs, blocks, rings, cylinders, arcs, and complex geometries tailored to specific application needs.
What are the limitations in customizing neodymium magnets?
While neodymium magnets offer great flexibility in customization, they are limited by their brittleness, which can make them prone to chipping or breaking if not handled properly. Additionally, the cost of raw materials and the complexity of certain designs can impact the feasibility and price of the final product.
What are some common applications for custom neodymium magnets?
Custom neodymium magnets are used in various sectors, including automotive (especially electric vehicles), wind energy turbines, hard disk drives, medical devices, consumer electronics, and industrial machinery.
How do I choose the right grade of neodymium magnet?
Neodymium magnets come in different grades, indicating their maximum energy product. The choice of grade depends on the required magnetic strength and operating temperature of the application. Consulting with magnet manufacturers is advisable to select the most suitable grade.
What coatings are available for custom neodymium magnets?
Neodymium magnets can be coated with various materials to prevent corrosion. Common coatings include nickel-copper-nickel, zinc, epoxy, gold, and others, each offering different levels of protection and aesthetic appeal.
Can the magnetic orientation of neodymium magnets be customized?
Yes, custom neodymium magnets can be magnetized in specific directions during manufacturing, including axially, diametrically, radially, and in multi-pole configurations, depending on the application's requirements.
What are the manufacturing processes for custom neodymium magnets?
Custom neodymium magnets are typically manufactured through sintering, which involves pressing neodymium alloy powder into a die and then sintering it in a furnace. The magnets are then cut to the desired shape and magnetized.
How should custom neodymium magnets be handled and stored?
Neodymium magnets are strong and brittle. They should be handled carefully to avoid injury and damage to the magnet. Storing them in a low-humidity environment and with proper spacing to reduce unwanted attraction is advisable.
What are the lead times for custom neodymium magnet production?
Lead times vary based on the complexity of the design, the quantity ordered, and the manufacturer's capacity. It's important to discuss timelines early in the consultation process with your manufacturer.
Are there minimum order quantities for custom neodymium magnets?
Yes, minimum order quantities for custom magnets depend on the manufacturer's policies and the specific requirements of the magnet, including size, shape, and complexity.

Protocols and articles

Related Articles
7 Points to Consider When You Customize Magnets
Custom Nd-Fe-B Magnets: Empowering High-Efficiency Magnetic Systems
A Comprehensive Guide to Epoxy-coated Magnets
Precision and Protection: The Magic of Neodymium Magnets Enhanced by Teflon Coating
From Raw Material to Final Product: Inside the Neodymium Magnet Supply Chain
Samarium Cobalt Magnet Motor vs. Neodymium Magnet Motor: A Comparative Analysis
Neodymium Magnets vs. Other Types: What Makes Them So Powerful?
Enhancing Neodymium Magnets with PTFE Coating: Properties and Applications
Halbach Arrays: The Ingenious Magnetic Arrangement You Need to Know About


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