HANGZHOU TENGYE MAGNETIC MATERIALS CO., LTD.

Diametric Ring Magnets

What is a diametric ring magnet?

Diametric ring magnets refer to ring magnets that are diametrically magnetized, which means the magnetization direction is across the diameter. Neodymium magnets are the most powerful magnet commercially available, which are made of iron, boron, and rare earth alloys such as neodymium-praseodymium. Neodymium ring magnets are commonly axially magnetized and used in holding application. 

Neodymium ring magnets magnetized in diametrical pattern are ideal for rotational movements by providing force to a drive shaft. Diametric ring magnets are also used in rotor magnet assemblies.

diametrical magnetized ring magnets
diametrical magnetization

Important dimensions of Diametric Ring Magnets

To describe the size of a standard ring magnet, three dimensions are needed. They are outer diameter (OD), inner diameter (ID), and thickness (THK). In addition, it’s important to note the magnetization direction because the cost of diametric ring magnets is significantly higher than that of axial ring magnets.

About Tengye: Tengye Magnetic supplies finest permanent magnet materials and custom magnetic assemblies to world industry. We work closely with our customer from designing stage to mass production. 

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