Use MCU to control unit, allowing numeric programming parameters (such as speed, bobbin number, reel presenting parameters are pre-settable) and auto-tracking the speed of the reel.
Precision DC speed regulating motor with synchromesh belt allows for precise positioning.
Numeric speed controlling panel makes the unit consistent and stable.
Two start-up modes (hard start-up and soft start-up) make the unit work consistently and stably and do not break yarn when starting.
Electronic limit trips, total rev number and user programmable stops.
Closed-loop controlled and speed tracking system. Esures that an even speed is kept even with variable voltage.