Coreless DC brushless Motor

A coreless DC brushless motor is a type of DC brushless motor that does not use an iron core. The rotor is composed of lightweight coils, often featuring a hollow or ring structure. This design reduces mechanical friction and electromagnetic losses, resulting in higher efficiency and lower weight during operation. Coreless DC brushless motors are widely used in applications that demand high performance and low weight, such as drones, power tools, high-end toys, and medical devices.