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Ringmagnet Ø 13.0 x 9.0 x 1.0 mm N40 nickel - holds 550 g

Product information "Ringmagnet Ø 13.0 x 9.0 x 1.0 mm N40 nickel - holds 550 g"

Technical specifications

Adhesive force: 550 g
Coating: Nickel (Ni-Cu-Ni)
Diameter: 13 mm
Height H: 1 mm
Inner diameter: 9 mm
Magnetization direction: axial (parallel to height)
Magnetization quality: N40
Material: Neodymium
Maximum temperature: 80 °C
Tolerance: +/- 0,1 mm
Volume: 69 mm³
Weight: 0,52 g

Technical specifications for magnetization grade N40

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  
N40 12600-12900 1.26-1.29 10.5-12.0 860-955 ≥  12 ≥  955 38-40 303-318 ≤  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.

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12 March 2016 22:11

Review with rating of 5 out of 5 stars

sehr gute Qualität

19 July 2016 22:46

Review with rating of 5 out of 5 stars

Als Ersatzmagnete für einen SMPL Akkuträger genau passend

22 July 2016 11:20

Review with rating of 5 out of 5 stars

Dampfbasteleien

13 October 2016 08:00

Review with rating of 5 out of 5 stars

Haltekraft wie versprochen

3 March 2017 21:24

Review with rating of 5 out of 5 stars

Alles wie beschrieben. Funktioniert einwandfrei.

24 April 2017 09:29

Review with rating of 5 out of 5 stars

Super Magnet. War in der engeren Auswahl für eine Halterung. Letztendlich wurde es eine Nummer größer.

21 November 2017 12:44

Review with rating of 5 out of 5 stars

Top Ware !!!

25 October 2019 09:25

Review with rating of 5 out of 5 stars

entspricht genau dem was bestellt wurde.

25 October 2019 09:25

Review with rating of 5 out of 5 stars

entspricht genau dem was bestellt wurde.

9 January 2020 09:38

Review with rating of 5 out of 5 stars

wie beschrieben und erwartet