We're A Samarium Cobalt Magnet Supplier

If you're looking for a highly durable and reliable magnet solution for demanding applications in high-temperature environments, consider samarium cobalt (SmCo) magnets. This high-performance material can provide the functionalities you need while withstanding high temperatures for long-term use. 

At Rochester Magnet, we offer a wide selection of magnet products - including samarium cobalt magnets available for your requirements. With customer-focused, knowledgeable service and dependable offerings, we have what you need for any job. Partner with us to get the best solutions for your industry and needs. 

What Are Samarium Cobalt Magnets?

earth3Samarium cobalt (SmCo) magnets are powerful rare-earth magnets made from two basic elements — samarium and cobalt. SmCo magnets can resist corrosion and withstand low or high temperatures. Factors like the magnetic field, demagnetization, erosion and oxidization can impact a samarium cobalt magnet's performance over time.

SmCo magnets can operate at temperatures between minus 459.67 degrees Fahrenheit — also known as absolute zero — to slightly above 500 degrees Fahrenheit. Manufacturers use these magnets in computer disk drives, sensors, satellite systems and other applications. SmCo magnets are best utilized in work environments when parts and systems operate in high temperatures, including food processing, manufacturing, automotive, defense and other industries. Where temperature stability is essential, Rochester Magnet has the blocks, discs and rings of samarium cobalt magnets you need.

When you work with us, we'll deliver the highest performance products for your operations. Our SmCo magnet prices offer an investment with long-term value because of our products' high durability and reliability for demanding operations. We produce magnets of exceptional quality to ensure optimal functioning and endurance even with heavy use.


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Types of Samarium Cobalt Magnets Available

The type of SmCo magnet you need will depend on your specific operations and capability requirements. You can choose from a range of grades and sizes to ensure your product can withstand the working environment the job calls for. If you need immediate shipping, Rochester Magnet stocks standard sizes for your convenience. We can also customize specific solutions based on engineered drawings within a reasonable production time frame. 

Common Applications: Satellite Systems - Linear Actuators - Computer Disc Drives - Sensors - Motors (where temporary stability is vital).

  Oriented through the thickness
RMC PN Size (Dia. x Thickness) Grade
RMSC102 0.156" x 0.060" 18
RMSC103 0.156" x 0.077" 18
RMSC104 0.187" x 0.060" 18
RMSC107 0.250" x 0.125" 18
RMSC108 0.250" x 0.250" 18
RMSC109 0.375" x 0.125" 18
RMSC110 0.375" x 0.060" 18
RMSC111 0.375" x 0.250" 18
RMSC113 0.475" x 0.440" 18
RMSC112 0.500" x 0.060" 18
RMSC114 0.500" x 0.187" 18
RMSC115 0.625" x 0.060" 24
Oriented through the thickness
All dimensions approximate
Tolerances: ± .020 dia., ± 0.005 thickness


Applications for SmCo Magnets

Several industries, such as military, aerospace and manufacturing fields, use samarium cobalt magnets for a wide range of operations. Typical applications of these magnets include:

  • Generators: For generators operating under high temperatures, SmCo magnets offer the functionality to keep the system running smoothly.
  • Pump couplings: As pump couplings transmit power to the pump motor, they can get reliable performance for their critical operational role from SmCo magnets.
  • Sensors: The right magnet can optimize sensor performance even with heavy use and within high-temperature environments.
  • Motors: For reliable, seamless operation, these magnets can be a critical component of motor function.
  • Marine applications: Various marine applications in potentially extreme environments can rely on rugged SmCo magnet products to maintain operation.

Why Choose Our Samarium Cobalt Magnets?

When you select samarium cobalt magnets from our inventory, you'll have access to an extensive product portfolio. You'll also get an outstanding combination of fast service, detailed attention to your exact requirement specifications and highly cost-efficient options. We strive to provide the best value for every purchase. When you order from us, you know you're getting a product that's ready for long-term use.

Whatever your industry or objectives, we're here to help optimize your operations. Explore our expansive inventory of available options and get help from our friendly staff. When you work with us, our goal is to make the process as convenient and positive as possible for you.

Work With Us As Your Samarium Cobalt Magnet Supplier

Are you ready to find out more about what our selections at Rochester Magnet have to offer? Our knowledgeable team is here to help you in any way we can. To learn more about our samarium cobalt magnet prices, options, capabilities and features, get in touch with us for a quote today.

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Our magnet experts will help you get exactly what you need – custom or stock – in record time with great quality at a very competitive price.


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