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Hook magnet Ø 25 mm, holds approx. 18 kg

Thread M4,


Article ID FTN-25
Strength approx. 18 kg
Displacement force approx. 3.6 kg
UoS 1 piece
Price and rebate
1 pc. 3.45 CHF ea.
from 3 pcs. 3.00 CHF ea.
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from 40 pcs. 2.25 CHF ea.
Ask for a rebate from 240 pcs.
incl. VAT plus shipping

3.45 CHF

incl. VAT plus shipping

promptly deliverable

Available: 19'254 pieces

Delivery time: 1-2 business days

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Description

With these strong magnetic hooks, you can conveniently attach heavy clothing, household objects, etc. to ferromagnetic surfaces. The magnetic hooks reveal their full adhesive force when attached to the underside of thick steel beams and the load pulls vertically downward. When attached to a wall, on the other hand, they can hold noticeably less weight (see FAQ about displacement force).

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 IDFTN-25
EAN7640155432399
MaterialNdFeB
Pot diameter D25 mm
Neck diameter d8 mm
Pot height H17 mm
Total height without hook H214 mm
Total height with hook H330 mm
Thread MM4
Hook opening width a4 mm
Hook inside diameter b5.5 mm
Tolerance+/- 0.1 mm
CoatingNickel-plated (Ni-Cu-Ni)
SteelQ235 (China)
MagnetisationN38
Strengthapprox. 18 kg (approx. 177 N)
Displacement force approx. 3.6 kg (approx. 35.3 N)
Max. working temperature80°C
Tolerance hook+/- 0.5 mm
Weight30 g
PDF data sheet
The answer to why you can arrange pot magnets only side by side can be found under our FAQ.
We carry this hook magnet also with white coating.
The graph shows the maximum adhesive force in kg (y axis) at various distances in mm (x axis) between magnet and counterpart (steel plate).

Example: At a 1 mm distance between magnet and steel plate the maximum adhesive force is still approximately 4 kg.
You can unscrew the hook from the pot. If you don't need the hook, you can use the similar and slightly cheaper pot magnets with screw socket.
Here our entire assorment of magnetic hooks.

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