... Basic Parameter:1. Reed Width: 1.3m, 2.3m, 2.6m, 3.2m, 3.6m, 4.5m,5.5m2. Power: Main motor 1.8 ... motor tension control, Max Dia. of Cloth roll 1200mm9. Weft storage: Mechanical length measurement( optional electrical fixed length weft storage)10. Weft ... Polyester silk by decreasing the weft storage tension. 9. Mechanical length measurement weft storage device, simple structure, easy to adjust, can ...