Ringmagnet Ø 20.0 x 4.0 x 7.0 mm N35 Nickel - holds 7.8 kg | magnet-shop.net

Ringmagnet Ø 20.0 x 4.0 x 7.0 mm N35 Nickel - holds 7.8 kg

 
Quantity Price / pcs
from 5 pcs €1.75 *
from 15 pcs €1.53 *
from 40 pcs €1.36 *
from 80 pcs €1.28 *
from 400 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
  • RM-20x04x07-N
  • 4250538413827
  • magnets4you
  • 5 pieces
  • 7770 pieces

Technical specifications

volume1810 mm³
total diameter D20,0 mm
materialNeodym 
temperature max.80 ° C
quality of magnetisationN35 
tolerance+/- 0,1 mm
inner ring d14,0 mm
direction of magnetisation axial 
coatingNickel (Ni-Cu-Ni) 
magnetic force7,800 kg
total height H7,0 mm
weight0,013756 kg

Technical specifications for magnetization grade N35

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
N35 11700-12100 1.17-1.21 10.8-11.5 860-915 ≥  12 ≥  955 33-35 263-279 ≤  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 "Ringmagnet Ø 20.0 x 4.0 x 7.0 mm N35 Nickel - holds 7.8 kg"
Durchschnittliche Kundenbewertung: (aus Kundenbewertungen)
23 Jul 2018

so wie beschrieben

25 May 2018

brauch das Magnet zum Basteln

30 Jan 2018

tres bonne qualite

9 Nov 2017

Alles super. Sehr schnelle Lieferung. Vielen Dank

12 Oct 2017

passt

16 Jun 2017

Zur Bastelarbeit mit Anbringung durch anschrauben. Verarbeitung ohne Grate

2 Jan 2017

Als Rotorlager für schwebende Wellen oder Rotoren gut einsetzbar.

16 Nov 2016

Individuell eingesetzt

11 Nov 2016

Magnet wird benötigt für den Bau einens Mendocino-Motors. Die Kraft (das Magnetfeld) ist unglaublich. Preis/Leistung OK.

11 Jul 2016

Produkt erfüllt voll die angegebenen Daten

7 Jul 2016

Die Tragkraft ist sehr gut. Habe mit beiden Magneten eine schwere Balkontür zum schließen gebracht und es zieht auch nicht rein. Vorsicht nur: die äußere Legierung ist relativ empfindlich für Kratzer und Macken. Bei einem Magnet ist eine Ecke abgesprungen

19 Nov 2015

Maschinenbau!

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  • D-97816 Lohr a. Main
  • Tel.: +49 (0) 93 52 / 60 43 86 - 0