Advance Commutators

A black neodymium segment magnet is a powerful permanent magnet made from an alloy of neodymium, iron, and boron. These magnets are typically segmented into a crescent or wedge shape, allowing them to fit into specialized applications. The black color is usually a protective coating, such as nickel or epoxy, which helps prevent corrosion and wear, ensuring durability in various environments. These segment magnets are widely used in industrial and consumer applications that require a strong magnetic field in compact spaces, such as in motors, sensors, and magnetic assemblies.

A grey neodymium block magnet is a type of permanent magnet made from an alloy of neodymium, iron, and boron. Known for its impressive strength and compact size, this magnet is part of the rare-earth magnet family. The grey color typically represents the magnet's natural appearance or surface coating, which protects it from corrosion and wear. These block magnets are commonly used in various applications, including motors, sensors, and magnetic assemblies, due to their powerful magnetic field despite their small size.