Introduction: You’ve likely seen labels like “N35” or “N52SH.” These aren’t just random codes; they define the limits of your magnet’s performance. Key Insights:
- The Number (N35-N52): Represents the Maximum Energy Product. An N52 magnet is significantly stronger than N35 but is more sensitive to temperature.
- The Suffix (H, SH, UH, EH): These letters indicate the Maximum Operating Temperature. While standard “N” grades fail at 80°C, “EH” grades can withstand up to 200°C.
- Cost Optimization: Don’t pay for N52 if N42 fits your torque requirements. Engineering efficiency starts with the right grade. CTA: Download our Magnet Grade Comparison Chart here.
