N52M High-Performance
Sintered Neodymium Iron Boron Magnet – Exceptional Magnetic Strength for Advanced Engineering Applications Discover the N52M sintered neodymium iron boron (NdFeB)
Magnet, a premium-grade rare earth permanent magnet engineered for superior magnetic performance in demanding industrial and consumer environments. As one of the highest energy product grades available, this material delivers unmatched flux density, thermal stability, and resistance to demagnetization—making it ideal for applications where precision, efficiency, and durability are non-negotiable. Key Features: - Highest magnetic energy product among standard NdFeB grades - Enhanced coercivity ensures long-term performance under high-stress conditions - Optimized operating temperature range for reliable function in extreme environments - Nickel-plated surface finish for corrosion resistance and aesthetic appeal - Customizable coatings including zinc, black epoxy, and black nickel for specialized use cases - Manufactured using advanced sintering techniques to ensure consistent microstructure and mechanical integrity This high-grade permanent magnet is crafted from a proprietary blend of neodymium, iron, and boron, combined with trace elements that enhance magnetic resilience and reduce temperature sensitivity. Unlike lower-grade alternatives, the N52M variant maintains its magnetic properties even at elevated temperatures up to 180°C, making it suitable for motors, sensors, and actuators in electric vehicles, robotics, and aerospace systems. Its robustness against external magnetic fields and minimal signal degradation over time make it a preferred choice for engineers designing next-generation electronic devices. Applications span across multiple sectors: from compact motors in drones and hard disk drives to precision actuators in medical imaging equipment and industrial automation tools. In consumer electronics, such as smartphones, headphones, and smartwatches, the N52M magnet contributes to miniaturization without sacrificing power output. For designers seeking enhanced torque-to-weight ratios or improved energy efficiency, this magnet offers a compelling solution that aligns with modern sustainability goals. Users consistently report exceptional consistency in performance across batches, with minimal variation in magnetic output—a critical factor for mass production and quality assurance. The manufacturing process includes rigorous quality control measures, ensuring dimensional accuracy, surface finish uniformity, and compliance with international standards for magnetic materials. Whether you're developing a prototype or scaling up production, our team supports rapid sample turnaround and bulk order fulfillment with full technical documentation and tailored recommendations. Frequently Asked Questions: What makes the N52M grade different from other
Ndfeb Magnets? The N52M designation indicates a specific combination of maximum energy product (52 MGOe), high coercivity, and improved thermal stability compared to standard N52 variants. It’s optimized for applications requiring both strength and reliability under stress. Can I request custom shapes or sizes? Yes, we offer precision machining and custom fabrication services to meet unique design requirements, including complex geometries, tolerances within ±0.05mm, and surface treatments tailored to environmental conditions. Is this magnet suitable for outdoor or humid environments? With proper coating—such as black epoxy or nickel plating—the magnet exhibits excellent resistance to moisture and oxidation, enabling safe operation in challenging climates. How does this compare to ferrite or alnico magnets? Unlike ferrite magnets, which have lower magnetic strength, or alnico magnets, which lack coercivity, the N52M NdFeB provides significantly higher flux output in a smaller volume, allowing for more compact and efficient designs. For engineers, product developers, and R&D teams looking to push the boundaries of innovation, the N52M sintered
Neodymium Iron Boron Magnet stands out as a benchmark in rare earth technology. Its ability to deliver peak performance while supporting sustainable engineering practices makes it an essential component in the future of high-tech manufacturing worldwide.
Product Categories : Ndfeb Magnets > Customized Magnets
