20x8x2mm NdFeB Magnet Block

20x8x2mm NdFeB Magnet Block

The 20x8x2mm NdFeB magnet block is a compact and powerful neodymium magnet for use in tight spaces. This magnet is ideal for precision tasks in electronics, engineering, and manufacturing. It is commonly used in motor assemblies, magnetic closures, sensors, and various DIY projects. Despite its small size, the magnet's high magnetic strength ensures reliable and efficient performance in both industrial and personal use cases.

 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.       

   Thickness Magnetized                 Width Magnetized                 Length Magnetized                  Multi-poles Magnetized

 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 

The Rectangular Neodymium Magnet Block is highly versatile and used in various industrial and technological applications. Its strong magnetic force makes it ideal for use in electric motors, generators, and magnetic separators. It's also commonly employed in sensors, holding systems, and magnetic clamps, where a concentrated magnetic field is needed.

Additionally, its rectangular shape allows for easy integration into assemblies and machinery, making it perfect for precision engineering, electronics, and manufacturing applications where space and power are critical.