Bottom Feed Slitting Rewinder

Product Description

The bottom feed slitting rewinder receives paper rolls from the paper-making machine and positions them on the unwinding station. Its integrated brake system maintains precise web tension while enabling instant stopping to minimize paper waste during web breaks. The machine precisely slits the paper width through guided rollers and cutting mechanisms, then rewinds the material to specified tightness and diameter tolerances.

Paper Basis Weight Range Grammage 70-250 g/m²

Paper Density Approx. 680 kg/m³

Maximum Web Tension 1200 N/m

Parent Roll Width Reel Spool Max. 2760 mm

Parent Roll Diameter Reel Spool Max. Ø 2000 mm

Trimmed Roll Width Max. 2600 mm

Trimmed Roll Diameter Max. Ø 1500 mm

Designed Speed 650 m/min

Maximum Working Speed 600 m/min

Feeding Speed Bottom Feed 25 m/min

Feeding Method Bottom Feed

Support Roll Diameter Ø 420 mm

Gauge 4080 mm

Center Distance of Reel Spool 3880 mm ± 50mm

Knives Unit Set 4 Pneumatic Top Knife

Main Motor Power 45 kW

Paper Saw King offers a comprehensive range of slitting machines designed for diverse materials – including paper, films, aluminum foil, adhesive tapes, and PVC – with fully customization configurations to match your exact production requirements.