Blockmagnet 40.0 x 20.0 x 4.0 mm N35 nickel with 2 countersunk holes
| Quantity | Unit price |
|---|---|
| To 2 pieces |
€5.20*
|
| From 3 pieces |
€4.54*
|
| From 10 pieces |
€3.97*
|
| From 20 pieces |
€3.62*
|
| From 40 pieces |
€3.44*
|
| From 260 pieces | Request price! |
Available, delivery time: 1-3 working days
Product information "Blockmagnet 40.0 x 20.0 x 4.0 mm N35 nickel with 2 countersunk holes"
You can use several types of screw, such as slotted screw with countersunk head for wood, machine screw, countersunk screw with Torx or hexagon socket. The top diameter for the screw head is: 9.46 mm.
The North Pole is on the side with the subsidence. For this reason, using two of these magnets in pairs is not possible (repulsion).
So that the neodymium magnets do not break or splinter, simply sink the magnets into the workpiece and protect the raw magnet from direct hits. Our round neodymium pot magnet with hole and countersunk are protected from impact by a steel pot.
Note: If too much force is applied, neodymium magnets can break. We recommend a maximum tightening torque of 2 Nm when screwing on this magnet.
Technical specifications
| Adhesive force: | 11 kg |
|---|---|
| Coating: | Nickel (Ni-Cu-Ni) |
| Height H: | 4 mm |
| Lenght: | 40 mm |
| Magnetization direction: | axial (parallel to height) |
| Magnetization quality: | N35 |
| Material: | Neodymium |
| Maximum temperature: | 80 °C |
| Tolerance: | +/- 0,1 mm |
| Weight: | 22 g |
| Width: | 20 mm |
Technical specifications for magnetization grade N35
| 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 | ||
| 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 (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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19 July 2016 13:22
Alles Gut
29 July 2016 09:53
Als variable Befestigung für große Bilder an einer Stahlleiste. Empfehlenswert für kreative Menschen. Die Qualität ist hervorragend
25 October 2016 12:55
Hohe Qualität
9 January 2017 18:13
Sehr gut
22 June 2017 12:33
super
21 December 2017 13:04
zu Hause
20 February 2018 11:06
Produkt entspricht voll den Erwartungen
17 April 2019 06:24
Sehr gutes Produkt ist weiter zu empfehlen
14 May 2019 21:36
Haltekraft ebenfals enorm!
10 June 2019 09:01
Super starke Magnete
Accessories
Available, delivery time: 1-3 working days
| Quantity | Unit price |
|---|---|
| From 5 pieces |
€0.57*
|
| From 15 pieces |
€0.51*
|
| From 40 pieces |
€0.46*
|
| From 80 pieces |
€0.44*
|
| From 3000 pieces | Request price! |