Product code: 20053A
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This Rare Earth disc magnet is north-marked, and has a diameter of 10mm and a height of 2mm. It has a pull force of 1.48 kg. This product is identified by the AMF Magnetics part number 20053A.
Although these magnets are quite small in size, they have a strong pull-force due to their superior N52 magnetic grade. They have a diameter of 10mm and a thickness of 2mm with an astounding pull force of 1.48kg Considering their tiny size this pull force is incredible. They have a magnetic grade of N52, that makes them substantially stronger than other Neodymium magnets of the same size with a lower grade. This feature makes them ideal for applications requiring precision and accuracy, as well as those that require a sleek and seamless appearance or a reduced size. They are small enough that they can fit within small motors or sophisticated sensor equipment, which makes them perfect for high-tech applications in the Military, Aerospace, Science or Defence departments. They are also popular with product designers, engineers and for everyday arts and crafts applications. Their strength, versatility and relatively small size are highly valued in many modern industries and technological designs.
I’ve purchased these small disc magnets a couple of times now to make art magnets and they are the best quality with great pull strength, so I can make products that look professional and function well too, where cheaper magnets are not strong enough.
Magnets arrived super quickly, and they're exactly as described. Good job.
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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.
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
