GN 57.3

Retaining Magnets

Neodymium-Iron-Boron (NdFeB), with Threaded Stud, with Rubber Jacket

GN 57.3-A

Retaining Magnets
With 1 threaded stud

GN 57.3-B

Retaining Magnets
With 2 threaded studs

GN 57.3-A

Retaining Magnets
With 1 threaded stud


  • Type A: With 1 threaded stud
  • Type B: With 2 threaded studs

Material of the magnet


Neodymium, iron, boron

Temperature resistant up to 80 °C

Steel part

Zinc plated

Rubber jacket

Elastomer (TPE)

≈ 80 Shore A

Black SW

White WS

The retaining magnets GN 57.3 with rubber jacket form a system together with the steel part that shields and strengthens the magnet, optimally concentrating the magnetic flux on the rubberized magnetic surface.

The rubber protects sensitive surfaces from being damaged by the magnet and also delivers a high friction coefficient, resulting in high lateral displacement forces.

  • Other colors
  • Other Shore hardnesses


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