Electron Energy Ultra-High-Temperature SmCo Magnets

EEC ultra-high-temperature samarium cobalt is a specialist Sm2Co17 material family for magnetic circuits exposed beyond ordinary permanent-magnet operating temperatures. The manufacturer lists grades from 26-T350 through 18-T550. The grade-specific thermal capability is a material design input, not the permitted temperature of every finished motor or actuator.
Key Specifications
Material family | Ultra-high-temperature Sm2Co17 |
Current grade examples | 18-T550, 20-T500, 22-T450, 24-T400 and 26-T350 |
Upper family temperature | Up to 550 °C for the appropriate grade/conditions |
Grade tradeoff | Different thermal capability and magnetic-property combinations |
Surface guidance | Manufacturer recommends plating above 400 °C; confirm exact process/environment |
Documented uses | Rotors, motors, generators, actuators, couplings and sensors |
Price | Request a quote for the grade, geometry and thermal duty |
Applications and Industries
Industrial machine and automation integration
Industrial automation
Review Summary
Consider UHT SmCo when the real magnet temperature requires it and the entire assembly can survive that duty. Select the grade using hot demagnetization curves and the actual load line. A headline of up to 550 °C must not be assigned to every UHT grade or surrounding component.
Price and Configuration
Request a quote for the selected configuration,quantity and delivery schedule. Confirm the exact model,options,integration scope and support terms.








