High-Power Rectangular Neodymium Magnet (N50 Grade) – Premium Bar Rare Earth Magnet for Industrial & DIY Applications
Discover the exceptional strength and precision of our rectangular neodymium magnet, engineered to deliver unmatched performance in demanding environments. Designed with a high N50 grade, this bar rare earth neodymium magnet offers superior magnetic flux density, making it ideal for both professional engineering tasks and creative hobbyist projects. Whether you're seeking a powerful square NdFeB magnet for automation systems or a durable, long-lasting solution for magnetic closures, our product stands out through its optimized composition and robust construction.
Key features include a rectangular geometry that maximizes surface contact area while minimizing weight, ensuring efficient force application across diverse applications. The N50 neodymium magnet is coated with nickel-copper-nickel plating for corrosion resistance—critical for outdoor or humid settings. With a maximum operating temperature of up to 80°C and excellent coercivity, this strong power square NdFeB magnet maintains stability under thermal stress. Its precise dimensional tolerances (±0.1mm) allow seamless integration into custom assemblies, from robotics to magnetic latches.
This rectangular neodymium magnet leverages advanced sintering techniques to achieve a near-perfect crystalline structure, enhancing magnetic alignment and reducing energy loss. Unlike lower-grade alternatives, the N50 specification ensures consistent output even after prolonged use. The bar-shaped design not only improves handling but also enables directional magnetization, which is essential for motor components, sensor arrays, and magnetic couplings. Additionally, it’s manufactured using eco-friendly processes, aligning with global sustainability standards without compromising on performance.
Common applications span industrial automation, where it serves as a core component in linear actuators and magnetic separators; educational kits for demonstrating electromagnetic principles; and consumer goods like magnetic knife holders, cabinet locks, and DIY smart home devices. It’s also widely used in aerospace prototypes, medical equipment such as MRI components, and renewable energy systems like wind turbine generators. For engineers designing compact yet powerful solutions, this bar rare earth neodymium magnet provides a reliable foundation for innovation.
Users consistently praise its durability and magnetic consistency over time. One engineer noted, “This N50 rectangular magnet outperformed three other brands in torque tests—no demagnetization even after 200 hours of continuous operation.” Another user in the manufacturing sector shared, “The nickel coating prevented rust in a coastal environment, unlike cheaper magnets that failed within weeks.” These testimonials reflect real-world reliability and satisfaction across multiple industries globally.
Q: Is this magnet safe for use around electronics? A: Yes, provided it's kept at least 10 cm away from sensitive devices like hard drives or pacemakers. Always handle with care due to its strong attraction. Q: Can I cut or drill this magnet myself? A: Not recommended—it may cause cracking or reduce magnetic efficiency. Use pre-machined versions if customization is needed. Q: How does the N50 grade compare to N42 or N52? A: N50 offers an optimal balance between cost and strength—higher grades are more expensive and less impact-resistant, while lower ones lack sufficient pull force for heavy-duty tasks. Q: What makes this different from standard ferrite magnets? A: Neodymium magnets have 5–10x higher energy product than ferrite equivalents, meaning they generate stronger fields in smaller volumes—a key advantage in space-constrained designs.
