A coreless motor is a type of electric motor that does not have a traditional iron core. Instead, it uses a rotor with a self-supporting, cylindrical coil that is made of thin wire. This unique design allows for higher acceleration and greater precision in movement, making it a popular choice in applications that require high speed and accuracy, such as robotics, aerospace, and medical equipment.

The absence of an iron core in coreless motors also eliminates the problem of iron losses, which can cause the motor to overheat and reduce its efficiency. Additionally, the lack of cogging, or the tendency of the motor to “stick” at certain positions, makes coreless motors ideal for use in high-performance servo systems.

Overall, coreless motors offer a compact, efficient, and high-performance solution for a wide range of applications, and are a popular choice for designers and engineers looking to achieve precise and reliable motion control.