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Sphere magnet Ø 40 mm, holds approx. 23 kg

Neodymium, N40, chrome-plated

Item number K-40-C
Strength approx. 23 kg
Displacement force approx. 4,5 kg
Unit of Sale 1 piece
Price and rebate
1 pc. 69,46 EUR ea.
from 3 pcs. 64,71 EUR ea.
from 10 pcs. 60,45 EUR ea.
from 20 pcs. 58,39 EUR ea.
from 40 pcs. 56,56 EUR ea.
incl. VAT plus shipping

69,46 EUR

incl. VAT plus shipping

promptly deliverable

Available: 54 pieces

Delivery time: 2-8 business days



A diameter of 30 mm is already an absurd size for a sphere magnet – so what can we write about this huge sphere with a 40 mm diameter? Let's give it a try: A single magnetic sphere has a mind-boggling adhesive force of 23 kg! It is practically impossible to separate two of these magnets by hand once they are stuck together, you would need the help of a table edge.
Such a large sphere magnet is not really useful, unless you can think of something besides "bragging rights"? In that case, we look forward to hearing from you.

Thanks to a slightly thicker coating, chrome-plated magnets are better protected against abrasion than nickel-plated magnets. But, as with all large sphere magnets, the surface coating will not last forever, since the point-shaped contact areas are subjected to enormous forces. These magnetic spheres will be delivered individually packaged in a clear plastic tube.

Technical data

Technical drawing of item K-40-C
Article ID K-40-C
EAN 7640155432948
Material NdFeB
Shape Sphere
Diameter 40 mm
Tolerance +/- 0,1 mm
Coating Chrome-plated (Ni-Cu-Ni-Cr)
Magnetisation N40
Strength approx. 23 kg (approx. 226 N)
Displacement force approx. 4,5 kg (approx. 44,3 N )
Max. working temperature 80°C
Colour Silver-coloured
Weight 250 g
PDF data sheet