Neodymium Magnet Cylinder

Neodymium Magnet Cylinder

Neodymium cylinder magnets have a thickness that is equal to or larger than their diameter, enabling them to generate high levels of magnetism from a relatively small surface pole area. Their shape allows for high Gauss values and a deep depth of field, making them ideal for activating reed switches, hall effect sensors in security, separator tubes, and counting applications. They are also well-suited for educational, research, and experimental uses.

 Product Details 

What grades & shapes are available for neodymium magnets?

Grades N35, N38, N40, N42, N48, N50, and N52 ( M, H, SH, UH, EH, AH series ) are available for all shapes & sizes of NdFeB magnets.

  Magnetization Direction 

Common direction of magnetization showed in picture bellow: 

• Disc, cylinder and Ring shape magnet can be magnetized Axially or Diametricall.
• Rectangle magnets can be magnetized through Thickness, Length or Width.
• Arc shape magnets can be magnetized Diametrically, through Width or Thickness.       

Axially Magnetized                    Diametrically Magnetized                    Multi-poles Axially                     Multi-poles Diametrically

 Grade & Coating 

Support all magnet plating , like Ni-Cu-Ni, Zn, Epoxy , Gold,  Silver etc.

• Neodymium magnets are made of Neodymium, Iron and Boron.  If left to the elements, the iron in magnet will rust.

To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated.

• There are a variety of options for coatings, but nickel is the most common and usually preferred. 

Our nickel plated magnets are actually triple plated with layers of nickel, copper, and nickel again. This triple coating makes  magnets much more durable than the more common single nickel plated magnets.

• Other options of coating are zinc, tin, copper, epoxy,silver and gold.

 Application 

Neodymium cylinder magnets are a highly versatile solution, finding application in a wide range of industries where strong and focused magnetic fields are required. They are an optimal choice for electric motors, sensors, medical devices, and magnetic separation systems.

Their cylindrical shape allows for a uniform magnetic field, making them an ideal choice for precision instruments and high-performance industrial machinery. Additionally, they are utilized in robotics and automotive systems, thereby enhancing efficiency and reliability.