Blockmagnet 25.0 x 5.0 x 5.0 mm N42 nickel - holds 4 kg
| Quantity | Unit price |
|---|---|
| From 5 pieces |
€1.42*
|
| From 15 pieces |
€1.25*
|
| From 40 pieces |
€1.11*
|
| From 80 pieces |
€1.05*
|
| From 450 pieces | Request price! |
Available, delivery time: 1-3 working days
Product information "Blockmagnet 25.0 x 5.0 x 5.0 mm N42 nickel - holds 4 kg"
Technical specifications
| Adhesive force: | 4 kg |
|---|---|
| Coating: | Nickel (Ni-Cu-Ni) |
| Height H: | 5 mm |
| Lenght: | 25 mm |
| Magnetization direction: | axial (parallel to height) |
| Magnetization quality: | N42 |
| Material: | Neodymium |
| Maximum temperature: | 80 °C |
| Tolerance: | +/- 0,1 mm |
| Volume: | 625 mm³ |
| Weight: | 4,75 g |
| Width: | 5 mm |
Technical specifications for magnetization grade N42
| 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 | ||
| N42 | 12900-13200 | 1.29-1.32 | 10.8-12.0 | 860-955 | ≥ 12 | ≥ 955 | 40-42 | 318-334 | ≤ 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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17 August 2016 07:43
Bau von Prototypen für jedermann der mit Magnete experimentieren will. Super Qualität ....
28 August 2016 20:59
verwenden das Produkt Türmagnet - deutlich kleiner als der ursprünglich vorgesehene
13 December 2016 07:03
sehr schnelle Lieferung
19 February 2017 14:32
die Qualität stimmt
26 February 2017 09:17
alles ok
28 February 2017 22:05
sind sehr spröde zerbrechen recht schnell wenn man nicht aufpasst. super haltekraft
23 August 2018 13:00
sehr stabil
6 February 2019 08:02
Schnelle Lieferung und gute Info über Bestell und Versendeablauf
14 November 2018 07:54
gute Qualität