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Neodymium Disc Magnet - 50.8mm x 12.7mm | N52

Product code: D-D50.8H12.7-N52

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Neodymium Disc Magnet - 50.8mm x 12.7mm | N52

Product Code D-D50.8H12.7-N52
Pull Force* 58.96 Kg
Weight 750 gm
Style Neodymium DISC
Gauss 3309
Grade N52
Coating Nickel
Direction of Magnetisation Axially through height
Dimensions Height:12.7mm, Diameter:50.8mm
*Measured against up to 10mm mild steel.
Neodymium Disc Magnet - 50.8mm x 12.7mm | N52

Neodymium Rare Earth Magnetic Disc Product Description:

This neodymium magnetic disc has a diameter of 50.8mm and a height of 12.7mm. It has a magnetic flux reading of 3309Gauss and a pull force of 58.96 kilos. It is identified by the AMF magnet part number D-D50.8H12.7-N52.

Uses For our Neodymium Disc Magnet:

This round Neodymium magnet is constructed with the power of heavy-duty N52 Grade magnetic material. Unlike common household flexible fridge magnets that are mostly used to produce lightweight marketing material, this extremely strong magnet can support objects that are hundreds of times its own weight. The power of rare earth magnets like these and the danger of physical injury they pose should not be underestimated. Handled with care by experienced users however, they can be highly practical tools in various situations that other adhesive products are unable to match. Service technicians, tradespeople and general maintenance workers find strong Neodymium magnets are indispensable tools in their working life. In cramped confined spaces, inside work vehicles or for retrieving lost tools, many of these self-employed workers find strong Neodymium magnets can act as another pair of hands. This often means they can work on their own and can avoid considerable expenses and inconvenience incurred when employing a full-time staff member or an apprentice.

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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.