Large roll unwinding for roll diameter 130 cm including 1 pneumatic winding shaft for core diameter 76 mm, with roll lifting and automatic web tension control. Variable hose forming unit. - with motor-adjustable format sheet in the range from 180 to 320 mm. Depending on the gusset width, different format rails are required: 1. 180 - 320 x 70 - 110. 2. 220 - 320 x 70 - 160. 3. 240 - 320 x 70 - 180. For bag widths under 180 mm, solid format sheets are required. Gear pitch: 10 mm. Electrical connection: 230/400 V, 50/60 Hz. Connection value • 130 KVA. The machine is equipped so that a second layer (feeding device) can be retrofitted at a later date..