Neodymium Cylinder Magnet With Hole

Neodymium Cylinder Magnet With Hole

The Neodymium Cylinder Magnet With Hole is a robust, high-performance magnet, designed with a central hole for easy mounting on rods or for secure attachment with bolts or screws. Made from neodymium, it provides powerful magnetic strength despite its compact cylindrical shape. The central hole allows for versatile applications in engineering, motors, and assemblies, where precise positioning and high magnetic force are essential. Its strong holding power makes it ideal for use in industrial machinery, automotive components, and DIY projects requiring durable and efficient magnetic solutions. The hole design ensures easy integration into complex systems with stability and precision.

 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.