N52
Neodymium Iron Boron Magnet: High-Performance Rare Earth Permanent
Magnet for Advanced Applications Discover the power of N52 neodymium iron boron (NdFeB) material — a premium-grade rare earth permanent magnet engineered for exceptional magnetic strength, durability, and versatility. This high-performance magnet is ideal for both industrial innovation and everyday consumer electronics, offering superior flux density and thermal stability in demanding environments. Whether you're developing cutting-edge motors, precision sensors, or smart home devices, this material delivers unmatched performance and reliability. Key Features: - Highest grade within the NdFeB family (N52), providing maximum magnetic energy product (BH)max - Enhanced coercivity and remanence for consistent operation under variable conditions - Customizable surface treatments including NiCuNi, zinc plating, black nickel, and phosphating to suit diverse environmental needs - Designed for long-term resistance to corrosion, demagnetization, and mechanical stress - Fully compatible with automated assembly processes and advanced manufacturing techniques Detailed Description: The N52 neodymium iron boron magnet is manufactured using state-of-the-art sintering technology, ensuring uniform microstructure and optimal alignment of magnetic domains. Its composition balances rare earth elements like neodymium with iron and boron to achieve peak magnetic output without compromising structural integrity. Unlike standard ferrite magnets, it offers up to 10x greater flux density, making it indispensable in applications where space efficiency and power density matter most. The material’s robustness allows it to function reliably across a wide temperature range, from -40°C to +150°C, depending on coating and application design. With options for custom shaping, tolerances as tight as ±0.05mm, and scalable production volumes, this magnet supports rapid prototyping and mass deployment alike. Applications Across Industries: In industrial settings, N52 magnets are widely used in micro specialized motors, electric vehicle drivetrains, wind turbine generators, and electroacoustic transducers such as speakers and headphones. For daily life, they enhance functionality in mobile phone speakers, fitness equipment like treadmills and ellipticals, household appliances (e.g., vacuum cleaners, blenders), and even toys requiring strong yet safe magnetic engagement. Their ability to generate powerful magnetic fields in compact sizes makes them essential for modern miniaturized tech solutions — from wearable devices to IoT-enabled tools. These magnets also serve as critical components in permanent magnet suction cups used in industrial automation, tool storage systems, and magnetic mounting solutions. User Feedback Highlights: Users consistently praise the N52 grade for its consistency in performance, especially when compared to lower grades like N42 or N35. Engineers note improved torque-to-weight ratios in motor designs, while product developers appreciate the ease of integration into existing assemblies due to standardized dimensions and surface finishes. Many highlight the value-added customization options — particularly the choice of protective coatings — which extend lifespan in humid, salty, or chemically aggressive environments. Frequently Asked Questions: What sets N52 apart from other NdFeB grades? N52 represents one of the strongest commercially available grades, offering higher magnetic flux than lower numbers (e.g., N42). It's optimized for applications where maximum magnetic force per unit volume is required. Can these magnets be used outdoors? Yes, with appropriate surface treatment such as NiCuNi or zinc plating, they resist moisture, oxidation, and UV exposure, making them suitable for outdoor use in solar trackers, marine equipment, or agricultural machinery. Are there limitations to their operating temperature? While N52 performs well up to 80°C continuously, elevated temperatures may reduce magnetic strength. Special high-temperature variants (e.g., H-series) are available for extreme conditions. How do I ensure safe handling during installation? Due to their intense attraction, always use non-magnetic tools and wear protective gloves. Keep away from electronic devices, pacemakers, and credit cards to avoid interference or damage. For those seeking ultra-strong rare earth magnets tailored to unique engineering challenges, this N52 solution provides not just raw power but intelligent adaptability — backed by expert R&D support, fast sample turnaround, and responsive quality assurance. Whether you're refining a prototype or scaling production, this magnet empowers innovation across global markets.
Product Categories : Ndfeb Magnets > Bar Magnets