Rewinder For 600 GSM Paperboard Making Line

In paperboard production, the rewinder must handle high basis weights without compromising roll quality or productivity. Our rewinder is specifically engineered for 200‑600 g/m² paperboard, featuring a bottom‑threading (underfeed) design for smooth web handling.
Unlike standard rewinders, our machine uses dual‑drive support rolls (φ500mm) with a twin‑transmission reducer to ensure even torque distribution, preventing telescoping and edge damage. The integrated slitter section includes both top and bottom circular knives driven by a dedicated 3 kW motor, producing clean, straight edges. A web tension control system (0.3‑1.2 kg/cm) maintains consistent roll hardness, while the unwind stand accepts parent rolls up to φ2000mm. The result is a robust rewinder that minimizes downtime and maximizes saleable output.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Paper Basis Weight | 200‑600 g/m² |
| Threading Method | Bottom (underfeed) |
| Net Paper Width | 2200 mm |
| Web Tension Range | 0.3‑1.2 kg/cm |
| Maximum Parent Roll Diameter | φ2000 mm |
| Maximum Finished Roll Diameter | φ1500 mm |
| Design Speed | 500 m/min |
| Operating Speed | 600 m/min |
| Creeping Speed | 25 m/min |
| Rail Distance | 3340 mm |
| Support Roll Diameter | φ500 mm |
| Reducer Type | Dual‑drive gearbox |
Invest in our rewinder to achieve perfect roll quality for your heavy paperboard grades. The combination of dual support roll drive, precise tension control, and efficient slitting ensures minimal waste and high productivity. Contact us today for a customized solution. Email: leizhanworld@gmail.com.
