N52SH Neodymium Iron Boron Permanent
Magnet Material – High-Performance Rare Earth Magnets for Advanced Engineering Applications This high-grade N52SH neodymium iron boron (NdFeB) permanent magnet is engineered for superior magnetic performance in demanding industrial, electronic, and medical environments. As one of the strongest permanent magnet materials available today, it offers exceptional flux density, coercivity, and thermal stability—making it ideal for applications where space efficiency, energy conservation, and precision are critical. Whether you're designing next-generation motors, advanced sensors, or cutting-edge medical devices, this rare earth magnet delivers consistent, reliable results across diverse operational conditions. Key Features: - Ultra-high magnetic strength (N52SH grade), enabling compact, lightweight designs - Enhanced temperature resistance up to 150°C without significant flux loss - Multiple surface finishes including nickel plating, zinc coating, black nickel, black epoxy, and phosphating for corrosion protection and aesthetic customization - Precision-engineered dimensions and consistent magnetic alignment for optimized system integration - Compliant with international standards for material safety, environmental sustainability, and electromagnetic compatibility Detailed Description: The N52SH variant of
Neodymium-iron-boron magnets represents a premium solution in the realm of permanent magnet technology. These sintered rare earth magnets are manufactured using advanced powder metallurgy techniques, ensuring uniform grain structure and minimal internal defects. The unique microstructure contributes to both high remanence and excellent coercivity—key metrics that define performance in dynamic magnetic fields. Surface treatments such as black epoxy or phosphated coatings not only enhance durability against moisture and oxidation but also improve mechanical robustness during assembly processes. This makes the material particularly suitable for use in harsh environments, including automotive systems, aerospace components, and outdoor industrial equipment. Unlike standard NdFeB grades, the SH suffix indicates enhanced thermal stability, allowing operation at elevated temperatures without irreversible demagnetization—a crucial advantage for motor windings, generator assemblies, and other heat-sensitive applications. Applications Across Industries: In the electronics sector, these magnets power small but powerful actuators in smartphones, headphones, and vibration motors. In electric motors and generators, they boost torque density while reducing overall size and weight—ideal for EV drivetrains, robotics, and HVAC systems. Medical professionals rely on them in MRI machines, surgical tools, and diagnostic imaging devices due to their ability to maintain stable field output over time. Mechanical engineering teams integrate them into linear actuators, magnetic couplings, and position sensors where accuracy and repeatability matter most. Additionally, the customizable coating options allow seamless adaptation to OEM requirements in consumer goods, renewable energy systems, and automation technologies. Customer Testimonials: Users consistently report improved system efficiency when switching to N52SH-grade magnets. One engineer noted, “We reduced our motor’s size by 30% while increasing torque output—this magnet made the difference.” Another from the medical device industry said, “The black epoxy finish held up perfectly under sterilization cycles, and the magnetic consistency was unmatched.” Feedback highlights ease of integration, fast lead times for sample requests, and responsive technical support—factors that significantly shorten product development cycles. Frequently Asked Questions: What sets N52SH apart from regular
Ndfeb Magnets? The SH designation denotes a higher maximum operating temperature and better resistance to demagnetization under load compared to standard grades like N42 or N50. It’s specifically engineered for applications requiring sustained performance above 100°C. Can I request custom shapes or sizes? Yes, we offer tailored solutions based on your project specifications—including custom geometries, tolerances, and coating preferences—to ensure optimal fit within your existing design framework. Is the coating environmentally safe? All surface treatments meet RoHS and REACH compliance standards, making them suitable for global markets with strict environmental regulations. How quickly can I receive samples? Samples are typically shipped within 3–5 business days, with bulk orders processed efficiently through our streamlined production pipeline. Why choose this supplier over others? Our integrated R&D, manufacturing, and quality assurance capabilities enable rapid prototyping, flexible customization, and real-time troubleshooting—supporting innovation at every stage of your product lifecycle.
Product Categories : Ndfeb Magnets > Bar Magnets
