Strong N40 NdFeB Rare Earth Block Magnet

Strong N40 NdFeB Rare Earth Block Magnet​
Harness the exceptional power of rare earth magnet technology with our Strong N40 NdFeB Rare Earth Block Magnets—engineered to deliver superior magnetic performance for a wide range of industrial, commercial, and technical applications. As a high-grade N40-rated magnet, this block stands out for its impressive magnetic strength, reliability, and versatility, making it a top choice for demanding projects where precision and power are non-negotiable.​
The N40 grade signifies a standout level of magnetic energy product, ensuring these blocks generate a robust magnetic field that outperforms many standard magnets. Crafted from premium neodymium-iron-boron (NdFeB) rare earth alloy, they offer exceptional coercivity and remanence, translating to strong holding force and stable magnetic performance even in challenging environments. Whether used in motors, sensors, magnetic separators, or precision machinery, these blocks maintain their strength over time, providing consistent results in long-term operations.​
Durability is built into every N40 NdFeB block. Each magnet features a high-quality protective coating—available in options like nickel-copper-nickel, zinc, or epoxy—that shields against corrosion, abrasion, and temperature variations. This makes them suitable for both indoor and outdoor use, including humid, industrial, or high-temperature settings where lesser magnets might degrade. The blocks are precision-machined to exact dimensions, ensuring a perfect fit for custom assemblies, prototypes, or large-scale production runs.​
What sets the N40 grade apart is its balance of strength and practicality. It offers more magnetic power than lower grades (such as N35) while remaining cost-effective for applications that require a robust performance boost without the extreme intensity of higher grades (like N52). This makes it ideal for a diverse array of uses: from enhancing the efficiency of electric motors and actuators to enabling secure magnetic clamping in manufacturing, or even powering advanced audio equipment.​
Our N40 NdFeB Rare Earth Block Magnets undergo stringent quality control processes to meet international standards, guaranteeing uniformity in magnetic properties and structural integrity. They are also available in various sizes and configurations, with custom machining options to suit specific project requirements—whether you need small, intricate blocks or larger, heavy-duty units.​
For applications that demand reliable, high-performance magnetic solutions, the Strong N40 NdFeB Rare Earth Block Magnet delivers unmatched value. Experience the power of rare earth technology, refined to meet your most exacting needs.​