Ringmagnet Ø 21.8 x 4.2 x 10.0 mm N40 nickel neodymium - 12.5 kg

 
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5 pieces: € *
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  • SP-234
  • 4250538424090
  • magnets4you
  • 5 pieces
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Product information
 

Technical specifications

total diameter D21,8 mm
inner ring d14,2 mm
total height H10,0 mm
volume3594 mm³
materialNeodym 
temperature max.80 ° C
quality of magnetisationN40 
tolerance+/- 0,1 mm
direction of magnetisation axial (parallel zur Höhe) 
coatingNickel (Ni-Cu-Ni) 
magnetic force12,5 kg
weight0,027 kg

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!

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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