Selection of engineering-grade magnets, magnetic assemblies and motion products available from SuperMagnetMan

In-stock magnets · Fast U.S. shipping · Trusted by engineers

In-Stock Rare Earth Magnets for Engineers, OEMs & Researchers

Shop engineering-grade neodymium (NdFeB) and samarium cobalt (SmCo) magnets for prototyping, research, manufacturing and OEM applications. Backed by technical resources and custom magnetic solutions through SM Magnetics.

Shop Neodymium Magnets Shop Samarium Cobalt Magnets

Shop Neodymium Magnets by Shape

Neodymium disc magnets in stock – shop the full disc magnet collection for prototyping, motors, sensors, and medical devices.
Disc Magnets
Neodymium rectangle magnets in stock – shop the full rectangle magnet collection for motors, sensors, robotics, and medical device applications.
Rectangle Magnets
Neodymium cylinder magnets in stock – explore the full cylinder magnet collection for prototyping, motors, sensors, robotics, and medical device applications.
Cylinder Magnets
Neodymium ring magnets in stock – shop the full ring magnet collection for motors, sensors, robotics, and medical device applications.
Ring Magnets
Neodymium square magnets in stock – explore the full square magnet collection for engineering, prototyping, and manufacturing applications.
Square Magnets
Neodymium sphere magnets in stock – shop the full sphere magnet collection for precision alignment, sensors, and prototyping projects.
Sphere Magnets
Neodymium arc magnets in stock – explore the arc magnet collection for motors, generators, and magnetic assemblies.
Arc Magnets
Neodymium cone magnets in stock – shop the cone magnet collection for unique prototyping, R&D, and specialty applications.
Cone Magnets
Neodymium cube magnets in stock – explore the cube magnet collection for sensors, robotics, and general engineering use.
Cube Magnets
Neodymium pyramid magnets in stock – shop the pyramid magnet collection for custom designs, prototyping, and specialty applications.
Pyramid Magnets
Neodymium tube magnets in stock – explore the tube magnet collection for filtration, sensors, prototyping, and industrial applications.
Tube Magnets
Neodymium triangle magnets in stock – shop the triangle magnet collection for custom designs, engineering, and prototyping applications.
Triangle Magnets

Shop Magnets by Application

Precision micro magnets in stock – explore the micro magnet collection for miniaturized medical devices, sensors, robotics, and R&D applications.
Micro Magnets
Radial Ring Magnetic Assembly
Radial Rings
Neodymium arc magnets in stock – explore the arc magnet collection for motors, generators, and magnetic assemblies.
Arc Magnets
Halbach array of magnets with a rod going through the magnets. Arrows show direction of magnetization.
Halbach Arrays
Motor magnets in stock – shop the motor magnet collection for high-performance motors, generators, and motion control systems.
Motor Magnets
High-coercivity magnets in stock – explore magnets built for high-temperature and demanding applications in motors, aerospace, and industrial systems.
High Coercivity Magnets
Haptic feedback magnet components – explore magnetic solutions for tactile response, precision controls, and next-gen user interfaces.
Haptic Motors
Dipole Assembly
Dipole Assemblies
Neodymium cap magnets in stock – shop the cap magnet collection for holding, fixtures, and specialty industrial applications.
Cap Magnets

Why Choose Us?

Extensive Inventory

Extensive Inventory

Standard magnets and

assemblies, ready to purchase

Superior Quality

Superior Quality

High performance magnets

and coatings

Expert Support

Expert Support

Deep knowledge on industry

applications and magnetic solutions

SuperMagnetMan at a Glance

20+

Years in Business

20,000+

Orders Shipped

500+

In-Stock Magnet Options

Expert

Engineering Support

From Prototype to Production

Prototype quickly with SuperMagnetMan. Scale to production with custom magnetic solutions from SM Magnetics.

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Shop In-Stock Magnets
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Prototype & Validate
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Scale with Custom Solutions

Struggling to Choose the Right Magnet?

From material selection to coating requirements, choosing the right magnet for your application isn't always straightforward. This quick guide breaks down the key factors to help engineers and product teams make confident, performance-driven decisions.

View Selection Guide

Industries We Serve

Medical Devices
Motors & Motor Components
Robotics & Sensors
Automotive Sector
Consumer Electronics
Research & Development

Custom Magnetic Solutions by SM Magnetics

SuperMagnetMan is the e-commerce brand of SM Magnetics, who specializes in custom magnets and magnetic assemblies for critical applications. We deliver precision-engineered solutions that meet stringent requirements, ensuring reliability and innovation across diverse industries.

Explore Custom Solutions
Custom magnetic solutions by SM Magnetics – precision production and testing of neodymium magnets for engineered assemblies and critical applications.

Let customers speak for us

from 799 reviews
excellent service

Everything was fine

Victor Miguel Lee Basurto
SuperMagnetMan
M5033

These magnets worked perfectly for the application I had.
Thank you,
Scott

Scott Lindner
M5033
Radial Magnetized Segments

Awesome quality. Better than expected

Lowell Bellis
RR0200N
Super magnets rubber encased.

Goods as listed. Fast delivery. Quality product.

RUDOLF VALKMAN
RUB D0010
Verry good quality

💪💪💪💪

James Masson
M0520

Super powerful for its size. Perfect for my needs.

William Roskelley
M0566
Very good magnet

Very good multi pole magnet

Jean-Marc Imbert
R1050
Excellent product option and excellent service

Hard to find a better supplier than Super Magnet Man

Gil Yee
C0040
Amazing!

This was a surprise find. A very compact Halbach array with a 2 kGauss field that was perfect for my application.

Rudy Garcia
HB0060
Good quality

Homogeneous/even magnetism throughout the tube. Nickel coating is thinner through the interior of the tube. Make sure to properly vent/protect the interior of the tube.

Joe r
Tube0128D
Super strong

I wanted a good strong magnet and this one works for me!👍

Karen Tirella
Cyl0751
Great web site and communication

The Magnet are great quality for my usage thank you

Michel Suas
R111045H

Came super quick and good quality magnets

Justin
Cone0100S
Great product! Perfect!

Excellent magnets, exactly matched my needs

Neal Rabinowitz
M1000
1/4 inch n40 cubes

flawless set. Best price on the internet. Can't wait till I can afford the rest for my custom magnet arrays.

William Schwandt
C0250