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Neodymium Ring - 20mm x 4mm x 12.7mm

Product Code: 23014
Pull Force: 11.8 kg
Direction of Magnetisation: Axially magnetised thru the 12.7mm
Grade: N38
Gauss: 5475
Tolerance: +/- 0.05mm
Coating: Nickel (NiCuNi)
Weight: 28 gm
Style: Rare Earth Ring magnet
Dimensions: Outside Diameter: 20mm
Inside Diameter: 4mm
Thickness: 12.7mm

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Volume pricing available on request.

ring magnet dimensions

Magnetic Product Description:

This rare earth ring magnet has an outside diameter of 20mm, an inside diameter of 4mm and a thickness of 12.7mm. It has a pull force of 11.8kg. It is identified by the AMF magnet part number 23014.

Uses for our rare earth rings magnets:

Neodymium Ring magnets, as with other shaped magnets are strong and operate permanently and unlike electromagnets, without the need for an external power source. This reliable, predictable and simple method of operation requires no moving parts and very little servicing or maintenance. Ring shape magnets, in particular, can be held in position or allowed restricted movement by placing them on shafts or axles. Used in this manner the magnet can react and indicate by its attraction or repulsion movement, any ferous-metal interference or ingress that passes within its field. This, in turn, can be used to identify or measure degrees of wear or volumes and flows of solid, gaseous or liquid material in industrial processes or vital civil infrastructure systems such as transport, water treatment and energy production.

In less vital roles Ring magnets are easy to attach to any surface, including non- metallic material, with low impact and non-invasive fastening methods like wire, twine, cable or rope. Rings attached in this way can create a temporary or permanent magnetic bond between a range of modern, non-magnetic materials like plastics, timbers, aluminium, cloth or a combination of any of these and more.

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