Blockmagnet 25.0 x 15.0 x 4.0 mm N50 nickel - holds 6.8 kg

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from 40 pcs €2.16 *
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  • QM-25x15x04-N
  • 4250538416842
  • magnets4you
  • 5 pieces

Technical specifications

volume1500 mm³
coatingNickel (Ni-Cu-Ni) 
temperature max.80 ° C
quality of magnetisationN50 
tolerance+/- 0,1 mm
direction of magnetisation axial (parallel zur Höhe) 
total height H4,0 mm
total length L25,0 mm
weight0,0114 kg
magnetic force6,800 kg
total width B15,0 mm

Technical specifications for magnetization grade N50

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
N50 14000-14600 1.40-1.46 10.8-12.5 860-995 ≥  12 ≥  955 47-51 374-406 ≤  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 "Blockmagnet 25.0 x 15.0 x 4.0 mm N50 nickel - holds 6.8 kg"
Durchschnittliche Kundenbewertung: (aus Kundenbewertungen)
24 Nov 2020

Alles einwandfrei

19 Oct 2020

alles O. K.

12 Oct 2020

wie erwartet

21 Feb 2020

Top Ware ***

6 Jun 2019

Alles ok gerne wieder

23 Sep 2018

Tolles Produkt

14 Mar 2018

Ich benuzue die Magnete in der Hobbywerkstatt.

10 Nov 2017

wie beschrieben

4 Apr 2017

jederzeit weiter zu empfehlen .

28 Dec 2016

Alles prima. Guter Händler

20 Dec 2016

super produit

13 Dec 2016

sehr schnelle Lieferung

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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