Bottom Feed Slitting Rewinder
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.
