Magneetschijfjes 3mm diameter, 3mm dikte, N45
Neodymium disc magnets of 3mm, 3mm thickness, nickel-plated. Magnetization N45 axial (parallel to height), Strenght approx. 330gram.
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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€0.09 Excl. Tax€0.11 Incl. Tax
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€0.09 Excl. Tax€0.11 Incl. Tax-5%
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€0.08 Excl. Tax€0.10 Incl. Tax-15%
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€0.08 Excl. Tax€0.09 Incl. Tax-20%
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€0.07 Excl. Tax€0.08 Incl. Tax-30%
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€0.06 Excl. Tax€0.07 Incl. Tax-40%
For sale in increments of 1 pieces.
€0.09
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15.5.
Delivery time 1-3 days
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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 3mm diameter, thickness 3mm, N45
Specifications
| Article number | MGR03-30N45 |
|---|---|
| Base material | Neodymium (NdFeB) |
| Outside Diameter (mm) | 3 |
| Height (mm) | 3 |
| Material | Nickel plated (Ni-Cu-Ni) |
| Traction force (KG) | 0,33 |
| gtin (EAN) | 7433605994963 |
FAQ
FAQ
What are the exact dimensions of this disc magnet?
This is a neodymium disc magnet with a 3 mm outer diameter and 3 mm thickness. It’s a compact size for precise placements and small assemblies.
How strong is the magnet in practical use?
The approximate holding strength is around 330 g under ideal conditions. Real-world results depend on the contact surface, air gap, and the material you’re attaching to.
Which side is magnetic, and how do the poles work?
This disc is axially magnetized, meaning the poles are on the flat round faces. The magnet will attract or repel depending on which pole faces another magnet.
What’s the best way to separate magnets safely?
Slide magnets sideways to separate them instead of pulling them straight apart. This helps prevent sudden snapping that can chip or crack the magnet.
Can I use these magnets for model making and signage?
Yes, they’re well suited for model making, hanging signs, and advertising displays where a small but strong magnet is needed. Their compact disc shape makes alignment easy.
What coating does the magnet have, and why does it matter?
The magnet is nickel-plated. This coating helps protect the neodymium from surface wear during handling and repeated use.
Is this magnet compatible with steel and other metals?
It works best on ferromagnetic materials such as steel. For maximum grip, use a clean, flat surface with full contact between magnet and metal.
How should I mount or fix the magnet in place?
For permanent mounting, many users place the magnet in a recess or use a suitable adhesive for smooth, non-porous surfaces. For removable setups, it can be clamped or held in a tight-fitting holder.
How do I clean and maintain nickel-plated disc magnets?
Wipe them with a dry or slightly damp soft cloth to remove dust and metal particles. Keep the contact faces clean to maintain consistent holding performance.
What are the key benefits of N45 neodymium in this size?
N45 provides a strong magnetic performance in a very small format. That makes it a solid choice when you need high pull in tight spaces.
Disclaimer: This product information is subject to errors and changes. No rights can be derived from the content.