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Neodymium Disc Magnet - 25mm x 5mm
Product code: 20007
$12.06buy 10 to 99 itemsand
save 25%
$10.54buy 100+ itemsand
save 35%
Total
$16.29
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Neodymium Disc Magnet - 25mm x 5mm
Rated 4.8 out of 5
Product Code
20007
Pull Force*
9.3 kg
Weight
18 gm
Style
Rare Earth Disc magnet
Coating
Nickel (NiCuNi)
Direction of Magnetisation
Axially magnetised
Dimensions
Height:5mm, Diameter:25mm
*Measured against up to 10mm mild steel.
Magnetic Product Description:
This rare earth disc has a diameter of 25mm and a height of 5mm. It has a magnetic flux reading of 2340 Gauss and a pull force of 9.3 kilos. It is identified by the AMF magnet part number 20007.
Uses for our rare earth disc magnets:
Electrical engineering companies vary in both size and field of expertise, servicing many different industries; telecommunications, solar panel installations and water quality monitoring and control. In common with all electrical engineering firms, however, is the widespread prevalence of neodymium disc magnets.
Magnets and electricity share more in common than just a long history of working together, often side by side. Their powers, invisible to the naked eye, can seem strange and uncertain to many people, however long they have operated in tandem.
Today, this relationship between electricity and magnetism continues, particularly in the form of electromagnetism and electrical motors. This union of properties is often used by electromagnetic plates in devices to treat hard or contaminated water and to convert it into a more palatable resource.
Softer water or alkaline enriched water prolongs the lifespan of apparatus and surfaces it comes into contact with. Softer water is also recommended for prolonging human life as the treated water improves hydration in humans to the extent it thins the blood. Thinner blood, or not so thick blood, makes it easier for the heart to pump blood around the body. Less stress on the heart muscle increases its longevity and by extension the heart’s host (us).
With their well-known tolerances and versatility, these magnets find uses throughout electrical equipment and electronic products and continue a long and productive relationship between two powerful and mystical forces, ie; electricity and magnetism.
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.
