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Discmagnet Ø 7,0 x 3,0 mm N45 nickel - holds 1.3 kg

Product information "Discmagnet Ø 7,0 x 3,0 mm N45 nickel - holds 1.3 kg"

Technical specifications

Adhesive force: 1,3 kg
Coating: Nickel (Ni-Cu-Ni)
Diameter: 7 mm
Height H: 3 mm
Magnetization direction: axial (parallel to height)
Magnetization quality: N45
Material: Neodymium
Maximum temperature: 80 °C
Tolerance: +/- 0,1 mm
Volume: 115 mm³
Weight: 0,38 g

Technical specifications for magnetization grade N45

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  
N45 13200-13700 1.32-1.37 10.8-12.5 860-995 ≥  12 ≥  955 43-45 342-358 ≤  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 14 reviews

Average rating of 4.9 out of 5 stars


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15 February 2016 17:02

Review with rating of 5 out of 5 stars

Super Qualität

12 September 2016 18:42

Review with rating of 5 out of 5 stars

Ich benutzte sie für selbstgebastete Magnete mit Holzscheiben. Da ich schon Erfahrung mit diesen Magneten habe

13 October 2016 11:45

Review with rating of 5 out of 5 stars

super

14 December 2016 17:30

Review with rating of 5 out of 5 stars

Passgenaue Magnete für meine selbstgebauten Magnetverschlüsse

6 February 2018 19:26

Review with rating of 5 out of 5 stars

Sehr gute Magnete zu sehr gutem Preis.

2 October 2018 10:24

Review with rating of 5 out of 5 stars

sehr kräftige Magnete

15 May 2019 10:06

Review with rating of 5 out of 5 stars

Super Qualität mit sehr schneller Lieferung

15 July 2019 14:38

Review with rating of 5 out of 5 stars

Guter Magnet

15 May 2019 10:06

Review with rating of 5 out of 5 stars

Super Qualität mit sehr schneller Lieferung

15 July 2019 14:38

Review with rating of 5 out of 5 stars

Guter Magnet