Pot magnets

Pot magnets - also called cup magnets - are compact magnet systems with a single attracting surface.

They have a steel, brass, stainless steel or plastic shell. The steel shell prevents dispersion of the magnetic field and increases the magnetic force of the attracting surface. The shell - or pot - also provides better corrosion and chemical resistance. The maximum operating temperature ranges from 60 to 450 °C.

We supply pot magnets made of neodymium, samarium cobalt, AlNiCo and ferrite. See our range below.

  • Attach without drilling or screwing
  • For picking up, positioning or holding products
  • Reduces number of assembly steps
  • Unlimited applications and moveable

Optimal magnetic holding force

8 products
  • In principle, magnets retain their magnetic force indefinitely.
  • Clean pole surfaces and a flat workpiece ensure optimal tensile force.
  • Small cracks in magnetic material have no effect.

Factors that adversely affect the functioning of pot magnets:

  • Heat, shocks, external magnetic fields and corrosion.
  • Different alloys influence the magnetic force because of the permeability of the alloyed material; The higher the carbon content of the alloy components, the smaller the magnetic attraction force.
  • When the roughness of the surface of the workpiece increases.
  • An air gap and non-magnetic material between magnet and workpiece.
  • Through exposure to prolonged radioactive and gamma radiation.
suitable for gluing

Pot magnets flat

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  • Deliverable from stock
  • Available in various sizes
  • Available with extra strong magnet

Flat pot magnets are available in neodymium, samarium cobalt, ferrite and AlNiCo. These magnets are suitable for gluing.

<p>Flat pot magnets are available in neodymium, samarium cobalt, ferrite and AlNiCo. These magnets are suitable for<strong> </strong>gluing.</p>
optimal attracting surface

Pot magnets with screw hole

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  • Available in various sizes
  • Easy to install
  • Available in various qualities

Compact magnet systems with a steel shell and a countersunk hole for easy mounting. The bolt with a flat countersunk head falls flush with or in the top of the magnet. This optimizes the attracting surface of the pot magnet.

<p>Compact magnet systems with a steel shell and a countersunk hole for easy mounting. The bolt with a flat countersunk head falls flush with or in the top of the magnet. This optimizes the attracting surface of the pot magnet.</p>
screwable at a high torque

Pot magnets with cylinder hole

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  • Available in various qualities
  • Available with extra strong magnet
  • High torque screwable

Compact magnet systems with a steel shell and a continuous cylinder hole for easy mounting. These pot magnets are screwable at a high torque while the magnet remains unloaded.

<p>Compact magnet systems with a steel shell and a continuous cylinder hole for easy mounting. These pot magnets are screwable at a high torque while the magnet remains unloaded.</p>
low flush height

Pot magnets with internal thread

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  • High torque screwable
  • Unlimited applications and moveable
  • Available in various sizes

Compact magnetic systems with a steel shell and internal thread for easy installation in places with low installation height. When mounted, the pot magnet remains unloaded.

<p>Compact magnetic systems with a steel shell and internal thread for easy installation in places with low installation height. When mounted, the pot magnet remains unloaded.</p>
simple assembly

Pot magnets with threaded end

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  • Available in various qualities
  • Easy to install
  • Deliverable from stock

Compact magnet systems with a steel shell and a threaded end for easy mounting.

<p>Compact magnet systems with a steel shell and a threaded end for easy mounting.</p>
simple construction by threaded bush

Pot magnets with threaded bush

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  • Deliverable from stock
  • Easy to install
  • Available in various qualities

Compact magnet systems with a steel shell and a threaded bush for easy mounting.

<p>Compact magnet systems with a steel shell and a threaded bush for easy mounting.</p>
gluing, pressing, shrinking

Pot magnets cylindrical

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  • Deliverable from stock
  • Available in various qualities
  • Editing without losing magnetic power

Pot magnets with fit tolerance h6-h9 are available in various dimensions and types. Suitable for gluing, pressing and shrinking.

<p>Pot magnets with fit tolerance h6-h9 are available in various dimensions and types. Suitable for gluing, pressing and shrinking.</p>
for vertical assembly

Pot magnets rubber coated

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  • Attach without drilling or screwing
  • Moveable, reusable and non-scratch
  • High shear force

Compact magnet systems with a steel shell and rubber coating for more shear force. Rubberized pot magnets are perfectly suited for easily damaged surfaces to prevent scratches.

<p>Compact magnet systems with a steel shell and rubber coating for more shear force. Rubberized pot magnets are perfectly suited for easily damaged surfaces to prevent scratches.</p>

Need advice?


Thanks to the different types, there is always a suitable magnet to be found. Goudsmit is happy to provide installation recommendations or help you choose the right pot magnet.

Pot magnets specialist | Goudsmit Magnetics

Call or mail us:

+31(0)40 - 22 13 283

info@goudsmitmagnetics.com