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Neodymium Disc Magnet - 50mm x 5mm | N52

Product code: D-D50H5-N52

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Neodymium Disc Magnet - 50mm x 5mm | N52

Product Code D-D50H5-N52
Pull Force* 20.77kg
Weight 150 gm
Style Neodymium DISC
Gauss 1451
Grade N52
Coating Nickel
Direction of Magnetisation Axially through height
Dimensions Height:5mm, Diameter:50mm
*Measured against up to 10mm mild steel.
Neodymium Disc Magnet - 50mm x 5mm | N52

Magnetic Product Description:

This neodymium magnetic disc has a diameter of 50mm and a height of 5mm. It has a magnetic flux reading of 1451 Gauss and a pull force of 20.77 kilos. It is identified by the AMF magnet part number D-D50H5-N52.

Uses for our Rare Earth Disc Magnets:

This is a strong, circular Rare Earth Disc magnet that contains heavy-duty N52 Grade Neodymium underneath the Nickel-plated coating. N52 Grade magnetic material is the highest of Neodymium grades, providing maximum magnetic energy for a disc magnet of these proportions. Thin, strong, round Neodymium disc magnets are primarily used for holding or attaching materials to steel surfaces. This occurs in workshops and factories where heavy-duty bonding is required, but powerful disc magnets also have many practical uses for both tradespeople and the DIY enthusiast. In optimal conditions, this high powered Neodymium disc can support weights up to 40kg. Epoxy glue can be used to position the disc magnet in place permanently if required.

No FAQ available

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.