Additional Resources
Pull Force Calculator
Estimate holding power for your application.
Go to CalculatorCoating Specifications
Compare different coatings for corrosion resistance, and durability to choose the right option for your specific application.
View Coatings NowMaterial Grades & Curves
Explore Neodymium & Samarium Cobalt magnet material specs and BH curves to ensure proper material selection for your specific application.
View Materials NowCustom Solutions
SuperMagnetMan is the e-commerce brand of SM Magnetics, here to make it easy to get the magnets you need for prototyping, testing, or small-scale use. When you're ready for a custom solution—whether that’s a fully engineered magnetic system, simulation support, or a complete assembly—our team at SM Magnetics is ready to help you bring it to life.
About the Product
Samarium Cobalt rectangle magnets are chosen when prototypes face elevated temperatures or demanding environments. Typical uses include precision jigs and fixtures, motor or actuator subassemblies, magnetic couplings, and flux-path verification where thermal stability matters. The flat, square edges make mounting and alignment straightforward, while SmCo’s high intrinsic coercivity resists demagnetization and maintains performance across a wider temperature range than standard NdFeB. Review grade data for operating limits, consider mechanical support for brittle ceramics, and confirm estimated holding force with the pull-force calculator prior to build.