Neodymium Magnetic Arc Magnet for Motor The arc shape of these magnets allows for efficient use of space in motors, as they can be arranged in a circular pattern to create a strong and uniform magnetic field. The magnets are often magnetized in a radial or diametric direction, depending on the motor design. Neodymium magnetic arc magnets have several advantages in motor applications. They have a high energy density, which means they can produce a strong magnetic field in a relatively small size. This allows for compact motor designs. Additionally, neodymium magnets have a high coercivity, meaning they are resistant to demagnetization and can maintain their magnetic properties over time. Overall, neodymium magnetic arc magnets are a popular choice for motors due to their high magnetic strength, compact size, and resistance to demagnetization. Specification