Blockmagnet 25.0 x 8.0 x 3.0 mm N40 Nickel - holds 3.2 kg | magnet-shop.net

Blockmagnet 25.0 x 8.0 x 3.0 mm N40 Nickel - holds 3.2 kg

Quantity Price / pcs
from 5 pcs €0.82 *
from 15 pcs €0.72 *
from 40 pcs €0.64 *
from 80 pcs €0.60 *
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5 pieces: € *
pieces
  • QM-25x08x03-N
  • 4250538407765
  • magnets4you
  • 5 pieces
  • 17175 pieces

Technical specifications

volume600 mm³
coatingNickel (Ni-Cu-Ni) 
temperature max.80 ° C
quality of magnetisationN40 
tolerance0.1 mm
materialNeodym 
direction of magnetisation axial 
total height H3,0 mm
total length L25,0 mm
weight0,00456 kg
magnetic force3,200 kg
total width B8,0 mm

Technical specifications for magnetization grade N40

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
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 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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Anwendungen unserer Kunden mit diesem Produkt:
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