N52 Neodymium Iron Boron Permanent
Magnet: The Ultimate High-Performance Magnetic Solution for Global Engineering Applications Experience the power of precision with N52 neodymium iron boron (NdFeB) magnets—often hailed as the "magnetic king" for their exceptional coercivity, remanence, and energy product. These rare earth permanent magnets represent the pinnacle of modern magnetic technology, offering unmatched strength-to-size ratios that make them indispensable in advanced engineering projects worldwide. Whether you're developing cutting-edge motors, high-efficiency actuators, or innovative medical devices, N52-grade materials provide a reliable foundation for performance-driven innovation. Key Features: - Highest magnetic flux density among commercial NdFeB grades (up to 1.4 Tesla) - Excellent thermal stability up to 80°C (with proper coating and grade selection) - Customizable geometries including discs, blocks, rings, and complex shapes - Available in multiple surface finishes: nickel-plated, black nickel, black epoxy, zinc-coated - Low demagnetization risk under normal operating conditions - Compliant with RoHS and REACH standards for global market access In-depth Description: The N52 grade of neodymium iron boron is engineered through advanced sintering techniques, ensuring consistent microstructure and optimal magnetic alignment. Unlike lower-grade alternatives such as N35 or N42, N52 delivers superior magnetic performance without compromising on durability. This makes it particularly suitable for applications where space constraints demand maximum output. The material’s crystalline structure, enhanced by precise alloying elements like dysprosium and terbium, contributes to its resistance against temperature-induced flux loss—a critical factor in automotive, aerospace, and industrial automation sectors. With customizable coatings tailored to environmental exposure (e.g., moisture, salt spray, UV radiation), these magnets ensure long-term reliability across diverse climates and operational settings. Applications Across Industries: From electric vehicle motors and wind turbine generators to MRI machines and precision robotics, N52 magnets are the preferred choice for engineers seeking peak efficiency. In electroacoustic systems like speakers and headphones, they enable clearer sound reproduction due to their ability to generate strong magnetic fields within compact volumes. For industrial machinery, their high torque density improves motor responsiveness and reduces energy consumption. In healthcare equipment, such as dental imaging devices and diagnostic tools, their stable field characteristics enhance accuracy and patient safety. Additionally, hobbyists and prototyping labs benefit from easy machining and compatibility with standard assembly methods. Customer Testimonials: “I’ve tested several suppliers, but none match this company’s consistency in delivering N52 magnets with exact specifications. Their technical team helped us optimize our motor design for better heat dissipation.” — Dr. Lena Müller, R&D Engineer, Germany “Used these magnets in our drone propulsion system. Even after 6 months of continuous operation in humid environments, no degradation was observed. The black epoxy finish held up perfectly.” — James Park, Aerospace Systems Designer, Canada Frequently Asked Questions: What distinguishes N52 from other NdFeB grades? N52 offers the highest magnetic energy product among standard grades, making it ideal for applications requiring maximum force in minimal volume. While higher grades exist (like N55), N52 strikes an optimal balance between strength, cost, and manufacturability. Can I get custom shapes or sizes? Yes, we support OEM/ODM orders for bespoke magnet geometries, including custom tolerances, chamfers, and multi-pole configurations. How do I choose the right coating for my environment? Nickel plating offers general-purpose protection; black epoxy enhances corrosion resistance and reduces electromagnetic interference; zinc coating provides economical protection for indoor use. Is this material suitable for high-temperature environments? Standard N52 performs well up to 80°C. For elevated temperatures (up to 150°C), specialized grades with added dysprosium can be recommended during consultation. Whether you’re scaling production, launching a new product line, or solving a challenging design constraint, our N52
Neodymium Iron Boron Magnets offer a powerful, scalable solution backed by expert engineering support and rapid turnaround times.
Product Categories : Motor And Generator Magnets > Square Magnets
