Neodymium Cylinder Magnet 2mm x 10mm N50
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Neodymium Cylinder Magnet – 2mm x 10mm | N50
The Neodymium Cylinder Magnet – 2mm x 10mm | N50 is a precision rare earth permanent magnet engineered to deliver exceptional magnetic strength in an ultra-slim cylindrical profile. Manufactured from premium N50 grade neodymium iron boron (NdFeB), this compact magnet offers outstanding magnetic performance, making it ideal for miniature assemblies, electronics, sensors, medical devices, automation equipment, and precision engineering applications.
Measuring just 2mm in diameter and 10mm in length, this magnet is designed for installations where space is extremely limited but a strong magnetic field is essential. Its slender cylindrical shape allows it to fit into small drilled holes, narrow housings, precision mechanisms, and miniature product designs without compromising magnetic performance.
This cylinder magnet is axially magnetised through its 10mm length, meaning the north and south poles are located on the two circular end faces. This magnetisation direction produces a focused magnetic field at each end of the cylinder, making it ideal for magnetic sensing, reed switch activation, positioning systems, magnetic couplings, and precision locating applications.
Finished with a durable nickel-copper-nickel (Ni-Cu-Ni) triple-layer coating, the magnet offers excellent protection against corrosion and everyday wear while maintaining a polished silver finish. Whether you're manufacturing electronic devices, developing prototypes, building scientific instruments, or creating custom engineering solutions, the 2mm x 10mm N50 Neodymium Cylinder Magnet provides reliable, long-lasting magnetic performance.
Key Features
- Premium N50 grade neodymium rare earth magnet
- Dimensions: 2mm diameter x 10mm length
- Ultra-slim cylindrical design
- Exceptional magnetic strength for its size
- Axially magnetised through the 10mm length
- North and south poles located on the circular end faces
- High magnetic energy density
- Durable nickel-copper-nickel (Ni-Cu-Ni) plated finish
- Precision manufactured for dimensional accuracy
- Ideal for miniature and precision engineering applications
Common Applications
- Reed switch activation
- Magnetic sensors
- Electronics manufacturing
- Medical devices
- Robotics
- Precision positioning systems
- Automation equipment
- Scientific instruments
- Model engineering
- Custom OEM assemblies
Ideal For
- Engineers
- Electronics designers
- OEM manufacturers
- Robotics developers
- Medical device manufacturers
- Product designers
- Research laboratories
- Precision fabricators
- Automation specialists
- Prototype developers
Why Choose an N50 Neodymium Cylinder Magnet?
The N50 grade provides extremely high magnetic energy, allowing this compact cylinder magnet to generate impressive holding power despite its small size. This makes it an excellent choice for applications where installation space is limited but maximum magnetic performance is required.
The 2mm x 10mm profile is particularly suited to miniature mechanisms, electronic products, sensors, and narrow cylindrical housings. Its slim design allows it to be installed into precision-drilled holes while maintaining excellent magnetic performance for holding, positioning, sensing, and coupling applications.
Because this magnet is magnetised through its length, the magnetic field is concentrated at the circular end faces, making it ideal for end-to-end magnetic attraction, reed switch operation, and linear positioning systems where accurate and repeatable performance is essential.
Technical Specifications
- Product Type: Neodymium Cylinder Magnet
- Material: Neodymium Iron Boron (NdFeB)
- Magnet Grade: N50
- Shape: Cylinder
- Diameter: 2mm
- Length: 10mm
- Magnetisation: Axially magnetised through the 10mm length
- Pole Orientation: North and south poles on the circular end faces
- Coating: Nickel-Copper-Nickel (Ni-Cu-Ni)
- Finish: Polished silver nickel finish
- Magnet Type: Permanent Rare Earth Magnet
- Application: Holding, positioning, sensing, automation, electronics, medical devices, and precision engineering
Please Note
Due to their small size, these magnets can be difficult to handle individually. Care should be taken during installation to avoid losing or damaging the magnet.
Neodymium magnets are extremely powerful for their size and can attract steel objects or other magnets unexpectedly. Although compact, they may chip or crack if allowed to collide with hard surfaces.
Actual holding force will vary depending on the thickness, finish, and condition of the mating steel surface. Air gaps, coatings, uneven contact, elevated temperatures, and sideways or peeling forces can significantly reduce magnetic performance.
Neodymium magnets are hard but brittle. Do not drill, cut, machine, weld, or subject the magnet to heavy impact. Keep away from children, pacemakers, medical implants, magnetic storage media, and sensitive electronic equipment that may be affected by strong magnetic fields.
Typical Physical Properties
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
Production Flow Diagram
Demagnetization Curves
Surface Treatment
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Range and Tolerance
Magnets are readily available in Blocks, Discs, Cylinders & Rings. We specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Magnetic Properties
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.
Returns Policy
If you are not entirely satisfied with your purchase, we're here to help.
We have a 30 Day Returns policy at Frenergy Magnets. You may return your item within 30 days of receiving it to receive a refund.
The product/s must be unused and in the same condition you received them in. Please contact us at info@frenergy.com.au to initiate the returns process.
The buyer is responsible for the cost of returning the order.
