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Neodymium Cylinder Magnet - 5mm x 8mm | N45

Product code: C-D5H8-N45

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Neodymium Cylinder Magnet - 5mm x 8mm | N45

Product Code C-D5H8-N45
Pull Force* 1.06 kgs
Weight 5 gm
Style Neodymium Cylinder
Gauss 6535
Grade N45
Coating Nickel (Ni)
Direction of Magnetisation Axially (through height)
Dimensions Height:8mm, Diameter:5mm
*Measured against up to 10mm mild steel.
Neodymium Cylinder Magnet - 5mm x 8mm | N45

Magnetic Product Description:

This popular rare earth cylinder has a diameter of 5mm and a height of 8mm. It is an N45 grade rare earth magnet. It has a magnetic flux reading of 6535 Gauss and a pull force of 1.06 kg. It is identified by the AMF magnet part number C-D5H8-N45.

Uses for our Rare Earth cylinder magnets:

Neodymium cylindrical magnets are commonly used across a broad range of consumer, commercial and industrial applications. They are ideal for providing superior magnetic power whilst occupying a less expanse of footprint. This makes them particularly useful for embedding within other materials such as wood, composite board and acrylic plastic. Small magnets like these are used by frame makers and signage companies as the strong and targeted magnetic field is ideal for this type of application where precision of alignment is a primary concern.

Neodymium rod magnets are normally magnetised through their height or in other words axially magnetised. Cylinders are rarely diametrically magnetised except for very niche applications. The shape of the magnetic cylinder creates a longer magnetic field that penetrates or extends beyond that of an equivalent diameter disc magnet. Reed switches, sensors and medical devices are all common products where you would find a Neodymium cylinder in use.

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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.