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Ringmagnet Ø 14.0 x 4.5 x 4.5 mm N35 nickel with countersunk

Product information "Ringmagnet Ø 14.0 x 4.5 x 4.5 mm N35 nickel with countersunk"

Strong ring magnet with countersink for screwing on and 2-pole magnetization. This magnet does not need a magnet with a different polarity for use in pairs.
 
This magnet has the south pole and north pole on the depression side.

Note: You can also use two of these magnets in pairs if necessary. Simply bring the two countersink sides together and, if necessary, turn a magnet by 180 °.
The 2-pole magnetization can be seen very well in the picture with the green flux film.
 
Note: If too much force is applied, neodymium magnets can break. We recommend a maximum tightening torque of 2 Nm when screwing on this magnet.

Technical specifications

Adhesive force: 3,5 kg
Coating: Nickel (Ni-Cu-Ni)
Diameter: 14 mm
Height H: 4,5 mm
Magnetization direction: diametral (parallel to diameter)
Magnetization quality: N35
Material: Neodymium
Maximum temperature: 80 °C
Superior diameter: 4,5 mm
Tolerance: +/- 0,1 mm
Weight|kg: 4,1 g

Technical specifications for magnetization grade N35

Material Remanence Coercivity Energy product Maximum temperature
  Br bHc iHc (BxH)max  
  Gauss (G) Tesla (T) typ. kOe kA/m kOe kA/m MGOe kJ/m 3  
N35 11700-12100 1.17-1.21 10.8-11.5 860-915 ≥  12 ≥  955 33-35 263-279 ≤  80

The product conforms to the European RoHS Community legislation

The product conforms to the European RoHS Community legislation (2002/95/EC - RoHS - Restriction of Hazardous Substances) relating to the use and the employment of certain hazardous substances in electrical and electronic devices.

Safety Notice

NdFeB magnets are hard and brittle. Especially with thinner dimensions / higher adhesive forces, these can easily break or splinter! An uncontrolled impact of two magnets as well as an external, mechanical shock or pressure load should therefore be avoided!

Determination of the magnetic force

The adhesive force of our magnets is determined at room temperature on a polished plate made of steel S235JR (ST37) with a thickness of 10 mm by the vertical withdrawal of the magnet (1kg ~ 10 N). A different value down to -10% compared to the specified value is possible in exceptional cases. In general, the value is exceeded. Please note that for thinner, painted and not absolute plan undergrounds the adhesive force represents only one raction of the specified values.

10 of 23 reviews

Average rating of 4.9 out of 5 stars


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25 April 2019 20:18

Review with rating of 5 out of 5 stars

Alles Bestens!

21 December 2017 13:04

Review with rating of 5 out of 5 stars

zu Hause

26 February 2018 16:11

Review with rating of 5 out of 5 stars

Verwendung zur Anbringung von Wärme-Isolierplatten auf Metall-Tür.

6 May 2018 22:00

Review with rating of 5 out of 5 stars

Ich verwende die Magnete um eine Schwingtür (wie im Westernsaloon) in Mittelstellung zu halten.

20 June 2018 10:55

Review with rating of 5 out of 5 stars

ich habe die Magnete an die Unterseite von Schmuckbüsten geschraubt

3 April 2019 09:11

Review with rating of 5 out of 5 stars

schnelle Bearbeitung

25 October 2019 09:25

Review with rating of 5 out of 5 stars

entspricht genau dem was bestellt wurde.

28 January 2020 16:48

Review with rating of 5 out of 5 stars

auf den Punkt

4 November 2019 23:03

Review with rating of 5 out of 5 stars

Die Magnete wurden gebraucht um einen Messerblock bzw. einen Messerhalter zu fertigen. Die Qualität der Magnete ist sehr gut

10 November 2017 07:22

Review with rating of 5 out of 5 stars

Wie beschrieben.

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