Magnets for EV & Automotive

From sensor magnets in brake systems to ring magnets in EV traction motors, neodymium magnets are embedded in nearly every system in a modern vehicle. Radial Magnets has the grades, documentation, and quality infrastructure to serve Tier 1 and Tier 2 automotive suppliers.

Common Automotive Applications

• Wheel speed and ABS sensors (ring and disc magnets)
• Electric power steering (EPS) position sensors
• Transmission speed sensors
• EV traction motor rotor assemblies
• BLDC motor components (HVAC, pumps, actuators)
• Throttle position and pedal sensors
• Latching and retention magnets in door and seat systems

IATF 16949 & PPAP Support

We understand what it takes to get a new supplier on an approved vendor list. Our team can support:

• PPAP submissions at Levels 1–5 (AIAG 4th Edition format)
• Process Flow Diagrams, PFMEA, and Control Plans
• MSA Gage R&R and SPC data
• Dimensional reports and magnetic performance data
• Material certifications and traceability records

Grade Selection for Automotive

Automotive environments often require temperature-rated NdFeB grades due to underhood and transmission temperatures. We stock and source grades from N35 through N52, and temperature-rated M, H, SH, UH, EH, and AH grades suitable for operating temperatures from 80°C to 230°C. Our Magnet Grade Selector tool can help identify the right grade for your operating environment.