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Magnetic sphere / Sphere magnet Ø 30.0 mm nickel N40 - holds 12.9 kg
| Quantity | Price / pcs |
|---|---|
| To 2 pcs | €25.95 * |
| from 3 pcs | €24.57 * |
| from 10 pcs | €23.37 * |
| from 20 pcs | €22.77 * |
| from 40 pcs | €22.24 * |
| from 350 pcs | request a quote! |
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- Item number: MK-30-N
- EAN: 4250538405334
- Manufacturer: magnets4you
- Available on stock: 115 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 just one risk. Since the magnetic spheres in the intestine attract each other, they no longer leave the body naturally and can pinch the sensitive tissue and thus lead to serious injuries.
Technical specifications
| total diameter D | 30,0 mm |
| coating | Nickel (Ni-Cu-Ni) |
| temperature max. | 80 ° C |
| quality of magnetisation | N40 |
| tolerance | +/- 0,1 mm |
| material | Neodym |
| volume | 14137 mm³ |
| Gewicht | 0,107441 kg |
| magnetic force | 12,9 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 |
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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 "Magnetic sphere / Sphere magnet Ø 30.0 mm nickel N40 - holds 12.9 kg"
From:
J. CORNU
On:
1 Feb 2018
1a Qualität
From:
J. CORNU
On:
1 Feb 2018
1a Qualität
From:
R. Breitsch
On:
17 Oct 2017
Ideal für den Bastler oder Heimwerker. schnelle Lieferung empfehlenswert. Super Produkt !
From:
R. Breitsch
On:
17 Oct 2017
Ideal für den Bastler oder Heimwerker. schnelle Lieferung empfehlenswert. Super Produkt !
From:
F. Blum
On:
19 Jun 2017
Bestens zufrieden
From:
F. Blum
On:
19 Jun 2017
Bestens zufrieden
From:
K. Westphal
On:
6 Feb 2017
alles bestens
From:
K. Westphal
On:
6 Feb 2017
alles bestens
From:
A. Eder
On:
26 Oct 2016
super stark
From:
A. Eder
On:
26 Oct 2016
super stark
From:
P. Weinfurter
On:
28 Jun 2016
- Verwendung als "Bierbaum". Hält deutlich mehr Kronkorken als ich zur Hand habe. Muss noch mehr Bier trinken :D
From:
P. Weinfurter
On:
28 Jun 2016
- Verwendung als "Bierbaum". Hält deutlich mehr Kronkorken als ich zur Hand habe. Muss noch mehr Bier trinken :D
From:
Anonymous
On:
29 Mar 2016
Wir umsetzen die Magnetkugeln. Die Qualität des Produktes war perfekt.
From:
Anonymous
On:
29 Mar 2016
Wir umsetzen die Magnetkugeln. Die Qualität des Produktes war perfekt.
From:
W. Studirach
On:
4 Feb 2016
Alles wie beschrieben geliefert. Sehr gutes Preis-Leistungsverhältnis. Absolute Kaufempfehlung unsererseits
From:
W. Studirach
On:
4 Feb 2016
Alles wie beschrieben geliefert. Sehr gutes Preis-Leistungsverhältnis. Absolute Kaufempfehlung unsererseits
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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