Ringmagnet Ø 18.0 x 10.0 x 4.0 mm N40 nickel - holds 4.4 kg
Quantity | Unit price |
---|---|
From 5 pieces |
€1.54*
|
From 15 pieces |
€1.34*
|
From 40 pieces |
€1.20*
|
From 80 pieces |
€1.09*
|
From 500 pieces | Request price! |
Available, delivery time: 1-3 working days
Product information "Ringmagnet Ø 18.0 x 10.0 x 4.0 mm N40 nickel - holds 4.4 kg"
Technical specifications
Adhesive force: | 4,4 kg |
---|---|
Coating: | Nickel (Ni-Cu-Ni) |
Diameter: | 18 mm |
Height H: | 4 mm |
Inner diameter: | 10 mm |
Magnetization direction: | axial (parallel to height) |
Magnetization quality: | N40 |
Material: | Neodymium |
Maximum temperature: | 80 °C |
Tolerance: | +/- 0,1 mm |
Volume: | 704 mm³ |
Weight: | 5,35 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.
Login
10 July 2016 12:46
Ich verwende diese Magnete für diverse Sachen im Wohnmobil. Die Qualität passt bis jetzt.
27 September 2016 20:08
Very good Service
24 August 2017 09:03
Diese und die anderen Magneten verwende ich als Teil von Halte- und Positionierungseinrichtungen für schwierig hanhabbare Objekte in der Mikro- und Makrophotograhie.
4 November 2017 13:21
Die Magneten werden für die Befestigung eines Gitters auf einem Blech verwendet. Der Innendurchmesser entspricht genau der Größe der Luftlöcher des Bleches. Super Magnetwirkung.
6 July 2018 07:59
Bergen metallischer Gegenstände
18 September 2018 18:09
Sehr starke Magnete. Für schwere Lasten gut geeignet. Verwende die Magnete zum Fixieren von Teilen zum bohren.
30 April 2019 20:14
Alles bestens. Magnete sind super!
30 April 2019 20:14
Alles bestens. Magnete sind super!
8 August 2019 11:59
Tutto perfetto!
20 September 2019 06:57
Probe als Ersatzteil