N52SH Neodymium Iron Boron Permanent
Magnet: High-Performance Rare Earth Magnetic Solution for Advanced Engineering Applications This premium-grade N52SH neodymium iron boron (NdFeB) permanent magnet material is engineered for exceptional magnetic strength, thermal stability, and durability—making it a critical component in high-efficiency motors, sensors, and electronic systems across global industries. Designed for engineers, manufacturers, and innovators seeking cutting-edge magnetic performance, this rare earth magnet delivers consistent output even under demanding operating conditions. With a maximum energy product of up to 52 MGOe, it outperforms conventional ferrite and alnico magnets while maintaining a compact form factor ideal for space-constrained designs. Key Features: - Ultra-high magnetic flux density (up to 1.48 Tesla) - Enhanced coercivity for resistance to demagnetization - Temperature stability from -40°C to +150°C (SH grade) - Multiple surface finishes including nickel plating, black epoxy coating, zinc passivation, and phosphating for corrosion resistance - Customizable shapes, sizes, and tolerances for specialized applications - Compliant with RoHS and REACH standards for safe integration into consumer and industrial devices Detailed Description: The N52SH grade represents the upper echelon of sintered neodymium magnets, offering superior performance compared to standard N52 grades due to its enhanced heat resistance and improved microstructure. This material is produced using advanced powder metallurgy techniques, ensuring uniform grain alignment and optimal magnetic orientation. Its robust mechanical properties make it suitable for use in high-speed rotating machinery, such as electric vehicle drivetrains, wind turbine generators, and precision servo motors. The available surface treatments—including black nickel and epoxy coatings—provide additional protection against oxidation and environmental degradation, extending operational lifespan in humid or corrosive environments. Whether you're developing next-generation robotics, medical imaging equipment, or aerospace actuators, this magnet offers the precision, consistency, and reliability required for mission-critical applications. Ideal Use Cases: - Electric motor and generator assemblies in EVs and hybrid vehicles - High-frequency vibration dampers and linear actuators - Magnetic couplings and encoders in automation systems - Consumer electronics like smartphones, headphones, and smart home devices - Industrial tools requiring strong, compact magnetic fields (e.g., CNC machines, MRI components) Customer Feedback: Users consistently praise the N52SH magnet’s ability to deliver measurable improvements in device efficiency and power-to-weight ratios. Engineers report reduced noise levels and smoother operation in motor assemblies, while R&D teams appreciate the flexibility in custom geometries and the availability of sample units for prototyping. One user noted, “We integrated these magnets into our drone propulsion system and saw a 12% increase in torque without adding bulk.” Another highlighted the fast turnaround on bulk orders and responsive technical support during design validation. Frequently Asked Questions: What makes N52SH different from regular N52 magnets? N52SH has higher coercivity and better temperature resistance, allowing stable performance at elevated temperatures (up to 150°C), making it ideal for applications where standard N52 would degrade. Can I get custom shapes or sizes? Yes, we offer tailored machining services for complex geometries, including arcs, rings, blocks, and multi-pole configurations based on your CAD specifications. How do I choose the right coating for my environment? For indoor applications, nickel plating provides excellent protection. For outdoor or wet environments, black epoxy or phosphated finishes offer superior corrosion resistance. Our team can recommend the best option based on your operating conditions. Is this material suitable for high-vibration environments? Absolutely. The dense microstructure and mechanical integrity of N52SH ensure minimal fatigue under dynamic stress, making it well-suited for automotive, aerospace, and industrial automation settings. With its combination of raw magnetic power, engineering adaptability, and long-term reliability, the N52SH neodymium iron boron permanent magnet stands as a foundational element in modern electromagnetic innovation worldwide.
Product Categories : Motor And Generator Magnets > Square Magnets
