Neodymium Disc Magnet - 25mm x 5mm

Product code: 20007

$16.29 for 1 to 9 items
$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 4.7 out of 5
Based on 7 reviews
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.

average rating 4.7 out of 5
Based on 7 reviews
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    6 Reviews
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86% of reviewers would recommend this product to a friend
7 Reviews
Reviewed by Greg P.
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Excellent magnets.....highly recommended.

Used two magnets recessed into a wooden base to hold a 10W LED. Recessed magnets flush with wood, mounted LED bracket, araldite/glued magnets and nuts into place and then covered with rubber. Wired 4 LED lights in a row, attached to outside of 4X4 ( rubber base leaves zero scratches :) ) and connected to battery inside battery box. BRILLIANT and holds very nicely indeed. I also used 2 magnets on the back of my miners pick for when I go metal detecting....pick up crap magnetic targets on the pick to save time digging. Love neodymium magnets....1000 uses indeed :)

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Reviewed by Sharzan
I recommend this product
Rated 5 out of 5
Review posted

Awesome

Wow they’re great

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Reviewed by Living D.
I recommend this product
Rated 5 out of 5
Review posted

The order very quick processed. We are impressed

This was the first time we ordered at AMF. We will definitely use this supplier again

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Reviewed by Spel1
I recommend this product
Rated 5 out of 5
Review posted

Magnets worked well

These 25mm x 5mm magnets were used in pairs, mounted within custom steel holders (made by me) to act as anchors for chain barriers between public and not-public areas of a gallery. The walls were steel and it was preferred to have no drill holes in them for the anchor mounts. Magnets were the solution and these worked very well, very strong.

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Reviewed by Tony
I recommend this product
Rated 5 out of 5
Review posted

Strong...

Wow, ordered these magnets to hold fishing flies and they certainly didn't disappoint!! They are super strong and will do a great job holding flies on my vest!! Great product and fantastic service!!

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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.