Magneetschijfjes 8mm diameter, 4mm dikte, N45
Neodymium disc magnets of 8mm, 4mm thickness, nickel-plated. Magnetization N45 axial (parallel to height), Strenght approx. 1.800gram.
Magnets attract or repel on a pole side. Our disc magnets are axially magnetized. This means that the poles are on the round side. In order to remove magnets from each other, you have to slide them away from each other. ATTENTION ! Because of the magnetic force they can collapse on top of each other and possibly break. Application: Is widely used in advertising applications, hanging signs and model making.
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- Price per pieceExcl. Tax
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€0.29 Excl. Tax€0.35 Incl. Tax
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€0.27 Excl. Tax€0.33 Incl. Tax-5%
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€0.24 Excl. Tax€0.30 Incl. Tax-15%
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€0.23 Excl. Tax€0.28 Incl. Tax-20%
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€0.20 Excl. Tax€0.24 Incl. Tax-30%
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€0.17 Excl. Tax€0.21 Incl. Tax-40%
For sale in increments of 1 pieces.
€0.29
Excl. Tax
0,
15.5.
Delivery time 1-3 days
Excl. Tax
Incl. Tax
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Ordered before 2.30pm, shipped on the same working dayAlways in stockOwn warehouse in the NetherlandsYour sign supplier since 1986Description
Magnetic disc 8mm diameter, thickness 4mm, N45
Specifications
| Article number | MGR08-40N45 |
|---|---|
| Base material | Neodymium (NdFeB) |
| Outside Diameter (mm) | 8 |
| Height (mm) | 4 |
| Material | Nickel plated (Ni-Cu-Ni) |
| Traction force (KG) | 1,8 |
| gtin (EAN) | 7433605997957 |
FAQ
FAQ
What are the exact dimensions of this disc magnet?
This is a neodymium disc magnet with an 8 mm outer diameter and a 4 mm thickness. It’s a compact size that’s easy to integrate into small builds and fixtures.
How strong is this magnet in practical use?
The approximate holding force is about 1.8 kg under ideal conditions on a thick, flat steel surface. Real-world performance can vary depending on surface quality, air gap, and how the load is applied.
Which way are the poles oriented (magnetization direction)?
This disc is axially magnetized (N45), meaning the north and south poles are on the two flat round faces. That’s handy for direct face-to-face holding or stacking.
What’s the best way to separate two magnets safely?
Slide them sideways apart rather than pulling straight. This reduces the snap force and helps prevent chipping or breakage.
What material and surface finish does the magnet have?
It’s made from neodymium and has a nickel-plated surface. The coating provides a neat finish and supports everyday handling in typical applications.
Can I glue or tape this magnet in place?
Yes, it’s commonly mounted using suitable adhesives or double-sided tapes, depending on your surface and load direction. For best results, make sure the mounting surface is clean, dry, and flat.
Is it compatible with steel surfaces and other magnets?
It works well on ferromagnetic materials like steel, and it can also be paired with other magnets. Keep in mind magnets may attract or repel depending on how the poles are oriented.
What are common applications for this disc magnet?
It’s often used for advertising displays, hanging signs, and model making where strong, compact holding power is needed. The disc shape is also convenient for hidden mounting solutions.
How do I maintain and clean the magnet?
Wipe it with a soft, dry or slightly damp cloth to remove dust and residue. Keeping the contact surfaces clean helps maintain consistent grip on metal surfaces.
What’s included per order unit?
The unit is sold per piece (stuck). This makes it easy to order exactly the quantity you need for prototypes or production.
Disclaimer: This product information is subject to errors and changes. No rights can be derived from the content.