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Neodymium magnet system Ø 31 mm black rubber-coated with eyelet (eyelet magnet), holds approx. 9 kg

thread M4


Item number BD-OTNG-31
Strength approx. 9 kg
Displacement force approx. 2,7 kg
Unit of Sale 1 set
Price and rebate
1 set 5,55 EUR/set
from 3 sets 4,85 EUR/set
from 10 sets 4,24 EUR/set
from 20 sets 3,94 EUR/set
from 40 sets 3,68 EUR/set
Ask for a rebate from 160 sets
incl. VAT plus shipping

5,55 EUR

incl. VAT plus shipping

promptly deliverable

Available: 12 120 sets

Delivery time: 2-8 business days

Number of sets

Description

With these rubberised magnet systems with eyelets in black, you can conveniently hang objects with hooks from ferromagnetic surfaces. The eyelets could also serve as an anchor for ropes that can be pulled through and used as yet another mounting option. The rubber-coated magnet systems with eyelets reveal their full adhesive force on the underside of thick steel beams where the load pulls vertically downward.

The coating made of black rubber protects delicate surfaces from scratches and the magnet from occasional moisture and splashes. However, permanent outdoor use can lead to rust. The rubber coating also increases the load capacity in shear direction and provides slip resistance (see FAQ about displacement force).

Please note:
If you want to reposition the magnet system, please do not attempt to remove it by dragging it along the mounting surface. This will damage the rubber coating. Instead, remove the magnet by tilting it with the help of a plastic handle. You can find a suitable handle for this magnet system linked below.

The full adhesive force is achieved when the ferromagnetic counterpart is smooth and of sufficient thickness and when the magnet system makes direct and full flush contact. Magnet systems already start to lose part of their adhesive force at a small distance from the ferromagnetic surface. This characteristic is more pronounced in magnet systems than in other ferrite and neodymium magnets. You can find additional fascinating information on our FAQ page about magnet system characteristics.

This article is a product bundle. It is a combination of two items that come individually packaged. Please screw the products together. For more information, visit our FAQ page about product bundles.

Product bundle

This is a product bundle containing the following items:

Technical data

Article ID BD-OTNG-31
EAN 7640172694855
Material NdFeB
Strength approx. 9 kg (approx. 88,3 N)
Displacement force approx. 2,7 kg (approx. 26,5 N )
Diameter D 31 mm
Neck diameter d 7 mm
Pot height H1 6 mm
Total height without eyelet H2 11,5 mm
Total height with eyelet H3 25,5 mm
Thread size M4
Eyelet inside diameter a 4 mm
Tolerance +/- 0,5 mm
Covering Rubber (TPV)
Colour Black
Magnetisation N42
Max. working temperature 80 °C
Shape Disc
Design With eyelet
Weight 25 g/set

The structure of magnet systems


In magnet systems, one or several magnets are mounted on a steel plate with alternating poles. This concentrates the adhesive force of the magnets on one side of the system which, in turn, has a positive effect on the adhesive force. The steel plate with the magnets is encased in rubber. For more information, please refer to our FAQ page on the characteristics of magnet systems.

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