CSN-25

Countersunk pot magnet Ø 25 mm

strength approx. 19 kg
promptly deliverable

Description

Top seller: More than 2'200'000 sold!
This magnet in a steel pot has a countersunk borehole and can be fastened with a countersunk screw. Our customers use thousands of them in the lighting industry, shopfitting, in mechanical engineering and construction, as well as metal construction. It is also very popular for home use. We also carry this pot magnet with cylindrical borehole.

The following screws fit into the CSN-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)
Read about more features and tips

Technical data

Article ID CSN-25
EAN 7640155431613
Material NdFeB
Pot diameter D 25 mm
Total height H 7 mm
Borehole d1 5.5 mm
Countersinking d2 11.7 mm
Countersinking t 3.1 mm
Tolerance +/- 0.1 mm
Coating Nickel-plated (Ni-Cu-Ni)
Steel Q235 (China)
Magnetisation N38
Strength approx. 19 kg (approx. 186 N)
Max. working temperature 80°C
Weight 20 g
PDF data sheet

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Additional features and tips


Click to enlarge
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.

Click to enlarge
The answer to why you can arrange pot magnets only side by side can be found under our FAQ.
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