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S2 Winder with Roll and Core Handling System

S2 Winder with Roll and Core Handling System
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S2 Winder with Roll and Core Handling System - 1

S2 WINDER with Roll and Core Handling System OVERVIEW Efficiency, value, performance – that’s the Davis-Standard Global Advantage™ in winding & unwinding technology. Our winding & unwinding equipment is engineered for dependability, wound roll conformation and limited downtime. Versatile designs with a wide range of winding methods. Patented roll changing systems. Integrated core and finished roll handling. FEATURES Designed to wind slit lanes of stretch film on a continuous basis. Features surface center winding control, high-speed indexing, 60 SECOND cycle times, adhesiveless transfer, and digital controls. DESIGN SPECIFICATIONS Trimmed web width: 3000 mm (118 inch) net measured at the winder with bleedless guiders. 3200 mm (126 inch) net measured at winder with bleed trims includes 10 mm/side core extensions Nominal machine roll face: 3785 mm (149 inch) infeed idlers Machine line speed: 50 to 500 MPM nominal (164 to 1640 FPM) Gear-in speed: 50 to 610 MPM (164 to 2001 FPM) Process tension ranges: 6.8 to 22.7 kg (15 to 50 lbs) total Hand of machine/drive side winder: left Maximum roll diameter: 360 mm (14 inch) maximum Maximum roll weight: 275 kgs (600 lbs) Core size shafted: 76.9 mm (3 inch) I.D. (6 to 15 mm wall) (+0.25 mm/-.015 mm) stiff wall cores, shaft O.D. to be confirmed Core material: fibre Designed to wind topside of web (side against chill roll) inside of roll. Core lengths: 520 mm (20.47 inch) for 470 mm (18.5 inch) wide film Integrally mounted Allen Bradley control Logix PLC/CPU and operator interface touch screen panel maximizes control functionality. Web tension range core, full roll: 6.8 to 22.7 kg (15 to 50 lbs) total Finished roll widths: 500 mm and 450 mm only The QFP design provides a simplified wiring scheme which minimizes installation cost and start up time. CAST FILM Copyright 2014 Davis-Standard, LLC

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S2 Winder with Roll and Core Handling System - 2

S2 WINDER with Roll and Core Handling System FEATURES Winder section Web Handling Rolls Carbon fiber epoxy grit finished. Surface Center Winding Control The winder spindle drives are torque regulated, the lay-on is surface driven run in draw/speed control. Lay-on Roll Pneumatically loaded with exclusive dampening system provides high speed winding capability Adhesiveless Roll Change System The system minimizes wound roll top waste, eliminates the need for core tape or adhesives, and provides reliable clean cuts at high line speeds. Turret Assembly Precision CNC machined and hardened wheels...

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