Discmagnet Ø 8.0 x 5.0 mm N45 nickel - holds 2.5 kg

Quantity Price / pcs
from 10 pcs €0.50 *
from 40 pcs €0.40 *
from 80 pcs €0.37 *
from 160 pcs €0.34 *
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10 pieces: € *
  • SM-08x05-N
  • 4250538409516
  • magnets4you
  • 10 pieces
  • 59420 pieces

Technical specifications

coatingNickel (Ni-Cu-Ni) 
total diameter D8,0 mm
volume251 mm³
temperature max.80 ° C
quality of magnetisationN45 
tolerance+/- 0,1 mm
direction of magnetisation axial (parallel zur Höhe) 
weight0,001908 kg
magnetic force2,500 kg
total height H5,0 mm

Technical specifications for magnetization grade N45

Material Remanence Coercivity Energy product Maximum temperature
Br bHc iHc (BxH)max
Gauss (G) Tesla (T) kOe kA/m kOe kA/m MGOe kJ/m 3 °C
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 The product conforms to the European RoHS Community legislation (2002/95/EG - RoHS - Restriction of Hazardous Substances) relating to the use and the employment of certain hazardous substances in electrical and electronic devices.
    No subject to registration under the REACH Regulation.
  • 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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Customer evaluation for "Discmagnet Ø 8.0 x 5.0 mm N45 nickel - holds 2.5 kg"
Durchschnittliche Kundenbewertung: (aus Kundenbewertungen)
17 Feb 2021

Sehr praktische Magnete.

11 Feb 2021

Alles I. O.

29 Oct 2020

Artikel wie beschrieben.

3 Sep 2020

*** gut zum experimentieren.

13 Nov 2019


20 Jun 2018

Immer wieder gerne wieder

13 Mar 2017


11 Mar 2017

Alles bestens!

20 Sep 2016

Sehr gut!

12 Aug 2016

Magnet. Arretierung der Tragflächenbefestigung bei einem Modellflugzeug

25 Jun 2016

alles bestens

10 Jan 2016

Preis / Leistung stimmt.

9 Jan 2016

gute Qualität

28 Sep 2015

verwende das Produkt

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  • magnets4you GmbH
  • Bgm.-Dr.-Nebel-Str. 15a
  • D-97816 Lohr a. Main
  • Tel.: +49 (0) 93 52 / 60 43 86 - 0