مغناطيس أنبوبي NdFeB

The BMAG NdFeB Tube Magnet is a high-performance cylindrical component designed for applications requiring a hollow center, such as magnetic couplings, sensors, and fluid flow control systems. By utilizing the incredible energy density of Sintered Neodymium-Iron-Boron, these tubes provide an intense magnetic field in a compact, lightweight form factor.

At BMAG, we specialize in achieving a precision tolerance of 0.02mm on both the inner and outer diameters, ensuring a perfect concentric fit for high-speed shafts or precision housings.

Our tube magnets are available in a full range of performance grades, from N28 to the industry-leading N55, allowing you to optimize for peak BHmax or cost-efficiency. BMAG provides complete customization of lengths, wall thicknesses, and magnetization directions (including axial, diametric, or multi-pole).

To ensure the reliability of your assembly, BMAG can help customers test the magnetic field, magnetic flux, and tensile force of the finished tubes. This rigorous validation ensures that the Br and Hcj values meet your exact design requirements for long-term stability.

NdFeB Tube Magnet Dimension Diagram

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