Magnetic sphere / sphere magnet Ø 12.7 mm nickel N40 - holds 2.8 kg

Magnetic sphere / sphere magnet Ø 12.7 mm nickel N40 - holds 2.8 kg

 
Quantity Price / pcs
from 5 pcs €2.04 *
from 10 pcs €1.80 *
from 20 pcs €1.67 *
from 40 pcs €1.57 *
from 450 pcs request a quote!

The prices are VAT included plus extra charges for shipping

Ready for shipment, delivery in 2-4 days

5 pieces: € *
pieces
  • MK-12.7-N
  • 4250538405297
  • magnets4you
  • 5 pieces
  • 1535 pieces
Important note: These sphere magnets / magnetic spheres are not suitable as toys for children.... more
Product information
Important note: These sphere magnets / magnetic spheres are not suitable as toys for children. The possible choking hazard for children under 36 months is only a risk. Since the magnetic spheres in the intestine attract each other, you no longer leave the body naturally and can pinch the sensitive tissue and thus cause serious injuries.

Technical specifications

total diameter D12,7 mm
coatingNickel (Ni-Cu-Ni) 
temperature max.80 ° C
quality of magnetisationN40 
tolerance0.1 mm
materialNeodym 
volume1073 mm³
weight0,0081512 kg
magnetic force2,800 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!
  • 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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  • magnets4you GmbH
  • Bgm.-Dr.-Nebel-Str. 15a
  • D-97816 Lohr a. Main
  • Tel.: +49 (0) 93 52 / 60 43 86 - 0