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Alnico Cylinder Magnets

Cylinder magnets made from Alnico are used for seals, sensors and coin collection machines and most famously, in guitar pickups. Amplifiers, actuators and motor applications have also used Alnico magnets due to their impressive flux density. Although Alnico magnets are not as strong as other permanent magnets, they have excellent temperature stability and very good resistance to corrosion. Their mechanical strength is greater than either Neodymium or Ferrite magnets because Alnico magnets are both hard and brittle.

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Alnico Cylinder Magnets

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The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More