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Neodymium Disc Magnet - 24mm x 16mm | N48

Product code: D-D24H16-N48

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Neodymium Disc Magnet - 24mm x 16mm | N48

Product Code D-D24H16-N48
Pull Force* 23.56 kg
Weight 12 gm
Style Neodymium DISC
Gauss 5680
Grade N48
Coating Nickel
Direction of Magnetisation Axially through height
Dimensions Height:16mm, Diameter:24 mm
*Measured against up to 10mm mild steel.
Neodymium Disc Magnet - 24mm x 16mm | N48

Magnetic Product Description:

This neodymium magnetic disc has a diameter of 24mm and a height of 16mm. It has a magnetic flux reading of 5680 Gauss and a pull force of 23.56 kilos. It is identified by the AMF magnet part number D-D24H16-N48.

Uses for our Rare Earth Disc Magnets:

This circular magnet is made with powerful Neodymium material and has dimensions that make it relatively thick for its size. A thickness or height dimension that is more than half the diameter of the magnet can indicate that the magnet has a strong holding capacity. Varying this dimension incrementally can reduce or increase the power of the magnet, creating a more suitable magnetic hold for your requirements. Size variations are not possible in some circumstances and in these cases, a higher or lower Neodymium Grade can be used to create a similar effect. Small diameter Neodymium magnets that are thicker or have larger height dimensions are able to operate inside more compact products or in areas where space is restricted. Placing magnets on top of each other with the North and South poles adjacent is another way to increase magnetic power. Generally speaking, two magnets of the same size and strength will exhibit a 30% increase in magnetic power when stacked vertically on top of each other.

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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.