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Model 4750 Series Duplex Slitter Rewinders

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Model 4750 Duplex Slitter Rewinder
Model 4750 Duplex Slitter Rewinder


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Model 4750 Series are extremely versatile, general purpose, duplex slitter rewinders used for converting a variety of materials including paper, film foil, laminates, and label stocks or any product not requiring narrow slit widths.

This Model 4750 is designed to convert thin gage films utilizing programmed pneumatic lay on rolls on the rewind to prevent air entrapment while winding to assure uniform quality wound rolls.

General Specifications:

  • Web width: 84 inches
  • Tension range: ¼ to 2 PLI
  • Rewind diameter: 30 inches
  • Web speed: 1500 FPM
  • Rewind core: 3 and 6 inch ID
  • Unwind diameter: 48 inches

Standard Features:

  • Differential and lock-core rewind capability
  • Reverse rewind capability
  • Spacer-less differential rewind shafts
  • Lift-out rewind shafts for wide cuts and log winding
  • Programmed differential and locked core rewind tension control via load cell feed back
  • Programmed lay-on rolls mounted on linear slides with set up scales
  • Pull rolls before and after slitting zone
  • Razor and shear slitting
  • Driven spreader roll prior to slitting section
  • Low inertia idler rolls
  • Multi-motor AC vector drive system
  • Independent drives for each rewind shaft
  • PLC controls with touch screen operator interface
  • Driven unwind with load cell feed-back unwind tension control for light tension applications
  • Automatic edge guide

Optional Features:

  • Web widths to 96 inches
  • Rewind diameters: 24, 30, 36 and 42 inches
  • Web speeds: 500, 1,000 and 1,500 FPM
  • Shaft and shaftless unwind stands
  • Pneumatic and vacuum splice tables
  • Operator platform for access to slitting knives and splice tale
  • Overhead web path from unwind
  • Roll removal systems