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Neodymium Disc - 6mm x 3mm | North Marked
Product code: 20071A
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Magnetic Product Description:
This rare earth disc has a diameter of 6mm and a height of 3mm. It has a magnetic flux reading of 4455 Gauss and a pull force of 800 grams. It is identified by the AMF magnet part number 20071A.
Uses for our rare earth disc magnets:
The mark on the flat surface of this Neodymium Disc conveniently identifies the North poles orientation. This helps to correctly align North and South poles for attraction purposes in devices such as switches, sensors and closure systems. The incorrect pole arrangement would result in system or product failure. Marking the North Pole of a magnet enables it to be used to correctly identify the poles of other magnets, by observing whether they repel or attract to each other. When the alignment of several magnets is important, it is recommended to have at least one North marked magnet on hand for confirmation. These strong and compact magnets have played a large role in the reduction of size and increased capabilities that we increasingly expect modern technologies to provide.
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.
Magnetic Product Description:
This rare earth disc has a diameter of 6mm and a height of 3mm. It has a magnetic flux reading of 4455 Gauss and a pull force of 800 grams. It is identified by the AMF magnet part number 20071A.
Uses for our rare earth disc magnets:
The mark on the flat surface of this Neodymium Disc conveniently identifies the North poles orientation. This helps to correctly align North and South poles for attraction purposes in devices such as switches, sensors and closure systems. The incorrect pole arrangement would result in system or product failure. Marking the North Pole of a magnet enables it to be used to correctly identify the poles of other magnets, by observing whether they repel or attract to each other. When the alignment of several magnets is important, it is recommended to have at least one North marked magnet on hand for confirmation. These strong and compact magnets have played a large role in the reduction of size and increased capabilities that we increasingly expect modern technologies to provide.
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.
