SM-03152049 N50 Grade Neodymium Block Magnet 30x10x5mm, NiCuNi Coated Strong Rare Earth NdFeB Magnet
Features
· Ultra-High Magnetic Performance: N50 grade NdFeB material delivers exceptional magnetic force with a residual flux density (Br) of ~14.3-14.8 kG and coercive force (Hcj) ≥ 12.0 kOe, making it one of the strongest commercially available magnet grades.
· Premium NiCuNi Triple-Layer Coating: The multi-layer nickel-copper-nickel plating provides superior anti-corrosion and anti-rust protection, preventing oxidation, chemical damage, and environmental wear for long-term reliability in humid or harsh conditions.
· Precision Machined Dimensions: Cut to precise 30×10×5mm specifications with tight tolerances, ensuring perfect fit and alignment in custom assemblies, motors, sensors, and holding applications, eliminating the need for secondary machining.
· High-Durability Rectangular Geometry: The flat, block shape offers uniform magnetic distribution across its surface, ideal for surface mounting, linear motors, magnetic separators, and industrial holding fixtures, with a robust design resistant to chipping and breakage.
· Versatile Application Compatibility: Designed for use in automotive motors, consumer electronics, industrial automation, magnetic tools, sensor systems, and renewable energy devices, offering reliable performance in both static and dynamic applications.
· Strict Quality Control: Produced under rigorous manufacturing standards to ensure consistent magnetic properties, coating uniformity, and dimensional accuracy, meeting RoHS and REACH compliance requirements for safe, industrial-grade use.
· Compact, High-Efficiency Design: The 30×10×5mm size balances high magnetic strength with a compact footprint, making it perfect for applications where space is limited but performance cannot be compromised.
Product Details
Introduction
This N50 grade neodymium block magnet (30×10×5mm) represents a top-tier solution for applications requiring exceptional magnetic strength and long-term reliability. Crafted from high-purity NdFeB rare earth material, this magnet delivers industry-leading magnetic performance with a maximum energy product of 50 MGOe, making it ideal for compact designs that demand powerful holding force.
The magnet is protected by a triple-layer NiCuNi coating, providing superior corrosion resistance against moisture, oxidation, and environmental wear, ensuring stable performance in both indoor and challenging industrial conditions. Precision-cut to tight dimensional tolerances, its flat rectangular geometry ensures seamless integration into motors, sensors, magnetic assemblies, and consumer electronics. Perfect for use in industrial automation, automotive systems, and electronic devices, this magnet combines unmatched magnetic strength with durable protection, offering a reliable, high-performance solution for your most demanding projects.