Neodymium Disc Magnet - 50mm x 10mm | N45

Magnetic

This Neodymium Disc Magnet measures 50mm in diameter and 10mm in thickness, delivering exceptional holding strength in a compact circular form. Manufactured from high-grade N45 rare earth material, it features a nickel (NiCuNi) protective coating for durability and corrosion resistance.

With a surface magnetic flux reading of approximately 2000 Gauss and an impressive pull force of up to 39.05kg under ideal conditions, this magnet provides powerful magnetic performance suitable for demanding applications. The AMF Magnetics part number for this product is D-D50H10-N45.

Applications for Rare Earth Disc Magnets

Thanks to the remarkable strength of neodymium, this 50mm disc magnet is well suited for commercial, industrial, and heavy-duty holding applications. Its strong magnetic field allows it to securely hold substantial weight and firmly attach to steel or other ferrous surfaces.

This magnet can be used to:

Secure heavy materials to metal surfaces.

Hold thick signage, panels, or displays.

Support tools or equipment in workshops.

Provide strong magnetic fixing in manufacturing environments.

Create magnetic mounting or hanging systems.

Under ideal conditions, this magnet can hold close to 40kg, making it a reliable option where strong holding power is required.

Due to its strength, care should be taken during handling and installation. Neodymium magnets can snap together with significant force, which may damage the magnet or cause injury if handled improperly.

Note on Steel-Cased Magnet Assemblies

Some disc magnets are incorporated into steel pot magnet housings, where the steel casing surrounds the magnet on all sides except the working face. This design redirects the magnetic field toward the exposed surface, increasing the usable holding strength.

These assemblies are commonly fitted with threaded holes or mounting points so that hooks, eye bolts, or fasteners can be attached, allowing the magnet to be used for suspension, hanging, or mounting to non-magnetic surfaces.