N52SH Neodymium Iron Boron Permanent
Magnet: High-Temperature Performance for Advanced Applications Discover the exceptional capabilities of N52SH neodymium iron boron, a premium-grade permanent magnet material engineered for superior magnetic strength and thermal stability. This high-performance rare earth magnet combines the raw power of neodymium with advanced processing techniques to deliver consistent performance across demanding industrial environments. Designed for applications requiring both precision and durability, N52SH stands out in fields ranging from renewable energy systems to consumer electronics. Key Features: - Magnetic Energy Product (BH)max up to 52 MGOe — among the highest in commercial-grade neodymium magnets - Exceptional heat resistance with operational stability up to 200°C - Enhanced corrosion protection through customizable surface coatings including nickel, black nickel, black epoxy, and zinc - Precision-engineered for integration into motors, sensors, and electromagnetic devices - Tailored manufacturing processes support custom shapes, sizes, and magnetic orientations In-depth Description: The N52SH grade represents a refined evolution in sintered neodymium-iron-boron technology, where “N” denotes the base alloy system, “52” reflects its maximum energy product, and “SH” signifies enhanced thermal resilience and mechanical integrity. Unlike standard N52 variants, this SH-class material maintains its flux output even under sustained elevated temperatures—making it ideal for motor components exposed to continuous thermal stress. The microstructure is optimized for reduced demagnetization risk, ensuring long-term reliability in dynamic applications. Surface treatments such as black epoxy or black nickel not only improve aesthetics but also provide added environmental protection against moisture, oxidation, and chemical exposure, extending service life in harsh conditions. Common Use Cases: This powerful permanent magnet finds critical use in wind turbine generators, automotive starter motors, voice coil motors (VCMs), CD-ROM drives, polarization motors, and magnetic separators. In scientific instrumentation, it enables precise actuation in laboratory equipment and particle accelerators. For home appliances and smart devices, N52SH supports efficient motor design while minimizing size and weight—a key advantage in modern electronics like drones, electric scooters, and wearable tech. Its versatility makes it an essential component in next-generation electric vehicles, industrial automation systems, and high-efficiency HVAC blowers. Customer Insights: Users consistently highlight the magnet’s ability to maintain torque and responsiveness under extreme operating conditions. Engineers appreciate its compatibility with automated assembly lines due to standardized tolerances and reliable magnetic consistency. Many clients report significant improvements in device efficiency after switching from lower-grade NdFeB materials—especially in applications involving frequent thermal cycling or space constraints. Frequently Asked Questions: What sets N52SH apart from other neodymium grades? N52SH offers a balance of high coercivity and excellent temperature tolerance, making it suitable for applications where standard N52 magnets would degrade over time. Is the coating resistant to wear and chemicals? Yes—options like black epoxy and zinc plating offer robust protection against abrasion, humidity, and acidic environments, enhancing longevity in outdoor or industrial settings. Can I get custom shapes or magnetization patterns? Absolutely. Our R&D team specializes in tailored solutions, from custom geometries to multi-pole magnetization, supporting unique engineering needs without compromising performance. How quickly can I receive samples or bulk orders? We provide rapid sample turnaround for prototyping and fast delivery of large-scale production runs, backed by a dedicated quality assurance process that ensures every batch meets international standards.
Product Categories : Ndfeb Magnets > Bar Magnets
