The main performances & parameters Voltage 220V/10A Winding Width <2100mm(85") Winding Speed 0-35Y/min Function Go back roll, Bian Qi, quantity yard Total Power 1.36KW Transmission System Frequency conversion, Dimension 2680X1600X1850 Net Weigth 500kg Features: 1.The machine collect inspection,subtense,record etc.Functins 2.Tensionless in puffing and anti-rolling,The machine is suit able for woven fabrics,cotton etc.