All-servo control for independent-arm centre-winding gantry slitters
All-servo tension control with a common DC bus
winlion automation ·
The driven unwind uses dancer tension feedback. Maximum web width is 3.5 m. A twin-drive arrangement can provide torque coupling between the drive side and operator side.
Rewinding uses multiple independent stations at the front and rear, with up to 11 stations. Roll diameter is calculated automatically, with multi-section taper-tension settings and compensation for mechanical friction torque.
Servo motors drive the complete machine. Maximum slitting and rewinding speed is 600 m/min.
The HMI provides parameter settings, operating controls and monitoring. The machine stops accurately at the preset length.
