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Countersunk pot magnet Ø 25 mm, holds approx. 19 kg


Article ID CSN-HT-25
Strength approx. 19 kg
Displacement force approx. 3.8 kg
UoS 1 piece
Price and rebate
1 pc. 3.95 CHF ea.
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Ask for a rebate from 240 pcs.
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3.95 CHF

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Description

This magnet in a steel pot has a countersunk borehole and can be fastened with a countersunk screw. Its design is identical to CSN-25, but this magnet is heat-resistant up to 150°C. This makes it especially suitable for the lighting industry and in industrial furnaces for attaching coated or glued parts.

The following screws fit into the CSN-HT-25, for example:

  • Slotted countersunk wood screw: DIN 97 (5 mm)
  • Cross recessed countersunk flat head screws (machine screw): ISO 7046-2 M5 (5 mm)
  • Countersunk torx screws/hexalobular socket (machine screw): ISO 14581 M5 (5 mm)
  • Hexagon socket countersunk flat head screws (machine screw): ISO 10642 M5 (5 mm)

Please note: The full adhesive force is achieved when the ferromagnetic counterpart is smooth and of sufficient thickness and when the pot magnet makes direct and full flush contact. Pot magnets already lose much of their adhesive force at a distance of only half a millimetre to the ferromagnetic surface. This characteristic is more pronounced in pot magnets than in other ferrite and neodymium magnets. You can find additional fascinating information on our FAQ page about pot magnet features.

Technical data

Article IDCSN-HT-25
EAN7640155431705
MaterialNdFeB
Pot diameter D25 mm
Total height H7 mm
Borehole d15.5 mm
Countersinking d211.7 mm
Countersinking t3.1 mm
Tolerance+/- 0.1 mm
CoatingNickel-plated (Ni-Cu-Ni)
SteelQ235 (China)
Magnetisation38SH
Strengthapprox. 19 kg (approx. 186 N)
Displacement force approx. 3.8 kg (approx. 37.3 N)
Max. working temperature150°C
Weight20 g
PDF data sheet
The answer to why you can arrange pot magnets only side by side can be found under our FAQ.
The graph shows the maximum adhesive force in kg (y axis) at various distances in mm (x axis) between pot magnet and counterpart (steel plate).
Example: At a 1 mm distance between pot magnet and steel plate the maximum adhesive force is still 4 kg.

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