Neodymium Cylinder Magnet - 4mm x 20mm
Neodymium Cylinder Magnet - 4mm x 20mm
Available in stock
This Neodymium Cylinder Magnet (4mm x 20mm) is a slim, high-performance Rare Earth magnet designed for applications requiring powerful magnetic strength in a narrow cylindrical shape. Made from NdFeB (Neodymium-Iron-Boron), this magnet offers a superior strength-to-size ratio, making it far stronger than standard ferrite or ceramic magnets of the same dimensions. With a 4mm diameter and 20mm length, this neodymium magnet is compact, reliable, and built for demanding environments.
These versatile 4mm x 20mm cylinder magnets are perfect for projects where both power and a small footprint are critical.
Common applications include:
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Engineering and mechanical assemblies
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Sensors and precision instruments
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Crafts, jewellery clasps, and DIY projects
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Magnetic closures or fastenings
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Prototyping and product design
Maglab’s Neodymium Cylinder Magnets are highly durable, maintaining their magnetic strength for many years, making them ideal for both commercial and personal use.
Pull Force Information
Pull Force Information
Pull force refers to the maximum holding strength of a magnet. Measured in kilograms, it represents the amount of weight a magnet can support when attached to 10mm thick mild steel, with full, flat, and direct surface-to-surface contact.
A magnet's pull force can be affected by several factors, including its orientation (horizontal vs. vertical) and the presence of any air gaps between the magnet and the surface it’s attached to.
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