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Neodymium Disc - 22mm x 12.7mm
Product code: 20008A
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Magnetic Product Description:
This rare earth disc has a diameter of 22mm and a height of 12.7mm. It is identified by the AMF magnet part number 20008A and has a pull force of 14.6 kilos.
Uses for our rare earth disc magnets:
Having its thickness dimension more than half its diameter makes for concentrated power and a strong magnet. Neodymium magnets are the strongest available and are used in electric motors and generators found in the traction motors in hybrid cars and locomotives and in cordless power tools. The concentrated strength of Rare Earth material allows smaller size magnets to be incorporated into lightweight designs of electrically powered DC motors, making them more efficient and more cost-effective. The invention of Neodymium in the 1980's has meant electric motors and the devices they power have constantly reduced in size and weight ever since. Increased power to weight yields higher speed and energy. These properties are critical to the Automotive, Aviation and Aerospace industries.
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 22mm and a height of 12.7mm. It is identified by the AMF magnet part number 20008A and has a pull force of 14.6 kilos.
Uses for our rare earth disc magnets:
Having its thickness dimension more than half its diameter makes for concentrated power and a strong magnet. Neodymium magnets are the strongest available and are used in electric motors and generators found in the traction motors in hybrid cars and locomotives and in cordless power tools. The concentrated strength of Rare Earth material allows smaller size magnets to be incorporated into lightweight designs of electrically powered DC motors, making them more efficient and more cost-effective. The invention of Neodymium in the 1980's has meant electric motors and the devices they power have constantly reduced in size and weight ever since. Increased power to weight yields higher speed and energy. These properties are critical to the Automotive, Aviation and Aerospace industries.
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.
