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Neodymium Cylinder Magnet - 10mm x 20mm | N42
Product code: C-D10H20-N42
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Neodymium Cylinder Magnet – 10mm x 20mm | N42
This N42 neodymium cylinder magnet has a 10mm diameter and a 20mm height. It produces a surface magnetic flux reading of approximately 6,403 Gauss and a pull force of approximately 4.45kg. Its tall cylindrical shape is ideal for installation in drilled holes, recessed assemblies and applications where the magnet must remain easy to grip and reposition.
Product Specifications
- Material: Neodymium rare earth magnet (NdFeB)
- Grade: N42
- Dimensions: 10mm diameter x 20mm height
- Pull force: Approximately 4.45kg
- Surface magnetic flux: Approximately 6,403 Gauss
- Shape: Cylinder / rod
- Part number: C-D10H20-N42
Common Applications
- Recessed installation in drilled holes
- Magnetic locating, alignment and positioning
- Whiteboard, display and signage holding
- Workshop jigs, fixtures and tool organisation
- Sensors, switches and technical assemblies
- Prototypes, craft projects and model making
Benefits of a Neodymium Cylinder Magnet
The 20mm height provides useful leverage when removing the magnet by hand, while the 10mm circular pole face delivers concentrated magnetic holding power. The cylinder can be installed flush with, below or above a surrounding surface depending on the design of the application.
Important: Pull force is measured under ideal test conditions against clean, flat and sufficiently thick steel. Air gaps, paint, rust, uneven contact and sideways loading will reduce holding strength.
No FAQ available
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
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.
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics 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.
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.
Neodymium Cylinder Magnet – 10mm x 20mm | N42
This N42 neodymium cylinder magnet has a 10mm diameter and a 20mm height. It produces a surface magnetic flux reading of approximately 6,403 Gauss and a pull force of approximately 4.45kg. Its tall cylindrical shape is ideal for installation in drilled holes, recessed assemblies and applications where the magnet must remain easy to grip and reposition.
Product Specifications
- Material: Neodymium rare earth magnet (NdFeB)
- Grade: N42
- Dimensions: 10mm diameter x 20mm height
- Pull force: Approximately 4.45kg
- Surface magnetic flux: Approximately 6,403 Gauss
- Shape: Cylinder / rod
- Part number: C-D10H20-N42
Common Applications
- Recessed installation in drilled holes
- Magnetic locating, alignment and positioning
- Whiteboard, display and signage holding
- Workshop jigs, fixtures and tool organisation
- Sensors, switches and technical assemblies
- Prototypes, craft projects and model making
Benefits of a Neodymium Cylinder Magnet
The 20mm height provides useful leverage when removing the magnet by hand, while the 10mm circular pole face delivers concentrated magnetic holding power. The cylinder can be installed flush with, below or above a surrounding surface depending on the design of the application.
Important: Pull force is measured under ideal test conditions against clean, flat and sufficiently thick steel. Air gaps, paint, rust, uneven contact and sideways loading will reduce holding strength.
No FAQ available
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
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.
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics 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.
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.
