Coreless Brushless DC Motor

The coreless brushless DC motor (BLDC) is a type of permanent magnet brushless DC motor. Due to no cogging torque, low time constant and low inductance, it offers fast dynamic re-sponse, minimal torque ripple, good linearity of motor characteristics, and excellent servo control performance. It is also designed of high power density, compact structure, small size, and light weight. Additionally, high efficiency and low noise and vibration are its prominent features.

In the context of the digital age, there is an urgent demand for energy conservation, the vast opportunities for intelligent manufacturing development, and the upgrading and updating of product from end users demand. The hollow cup brushless motors is destined to be an important direction for the future development of motor industry.