Discmagnet Ø 20.0 x 3.0 mm N40 Gold - holds 3.9 kg
| Quantity | Unit price |
|---|---|
| From 5 pieces |
€1.60*
|
| From 15 pieces |
€1.41*
|
| From 40 pieces |
€1.26*
|
| From 80 pieces |
€1.17*
|
| From 700 pieces | Request price! |
Available, delivery time: 1-3 working days
Product information "Discmagnet Ø 20.0 x 3.0 mm N40 Gold - holds 3.9 kg"
Technical specifications
| Adhesive force: | 3,9 kg |
|---|---|
| Coating: | Gold (Ni-Cu-Ni-Au) |
| Diameter: | 20 mm |
| Height H: | 3 mm |
| Magnetization direction: | axial (parallel to height) |
| Magnetization quality: | N40 |
| Material: | Neodymium |
| Maximum temperature: | 80 °C |
| Tolerance: | +/- 0,1 mm |
| Volume: | 942 mm³ |
| Weight: | 7,16 g |
Technical specifications for magnetization grade N40
| Material | Remanence | Coercivity | Energy product | Maximum temperature | |||||
|---|---|---|---|---|---|---|---|---|---|
| Br | bHc | iHc | (BxH)max | ||||||
| Gauss (G) | Tesla (T) typ. | kOe | kA/m | kOe | kA/m | MGOe | kJ/m 3 | ||
| 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 (2002/95/EC - RoHS - Restriction of Hazardous Substances) relating to the use and the employment of certain hazardous substances in electrical and electronic devices.
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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9 December 2016 11:30
Alles bestens!
12 December 2018 09:32
Verwende die Magnete
15 February 2019 09:58
Maßhaltung: TOP Aussehen: TOP Funktion: TOP
21 May 2019 07:25
*****
4 November 2019 16:59
Verwendung zur Positionsbestimmung eines Fusspedals für E-Piano mittels Hall-Effekt-Sensor. Ein Quadermagnet wäre hier wohl besser zu montieren (kleben) gewesen als ein Scheibenmagnet. Werde ich wohl noch bestellen.
12 November 2019 10:05
Alles Top
5 December 2019 06:27
Sehr gutes Produkt. Die Anwendung kann leider nicht veröffentlicht werden.
Accessories
Available, delivery time: 1-3 working days
| Quantity | Unit price |
|---|---|
| From 10 pieces |
€0.24*
|
| From 40 pieces |
€0.20*
|
| From 80 pieces |
€0.19*
|
| From 160 pieces |
€0.18*
|
| From 2500 pieces | Request price! |