The FZWS90/79-6 brushless DC motor is a brushless DC motor that is matched with the self leveling and feeding device of the carding machine. The rated power is 370W, the power supply is 220V AC 50Hz, the speed control signal is 0-10V DC, the motor speed range is 1:20 (100-2000r/min), it can operate in both forward and reverse directions, and the start stop time can be adjusted within 0-5S. It has the advantages of high reliability, simple structure, easy maintenance, good characteristics, easy heat dissipation, speed not limited by mechanical commutation, long service life, and low noise. Suitable for various textile, printing and dyeing machinery such as cotton, wool, linen, silk, and chemical fibers. It can work in environments with high dust, short fibers, and high temperature and humidity, and can also be used to drive other mechanical equipment.