• UW8 Paper Roll Unwinder and RW8 Rewinder
  • Hunkeler UW8 Unwinder Up Close
  • Hunkeler UW8
  • Hunkeler Roll-to-Roll G8 Operator Screen
  • Standard - Hunkeler Roll-to-Roll Gen8 - Continuous Feed
  • Roll-to-Roll UW8 Close Up
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Standard Hunkeler

UW8 Paper Roll Unwinder & RW8 Rewinder

UW8 Paper Roll Unwinder & RW8 Rewinder

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Hunkeler Roll-to-Roll Gen8

The Hunkeler Generation 8 roll-to-roll solution features the latest high-speed unwinders and rewinders to ensure efficient downstream processing. The UW8 Unwinder and RW8 Rewinder can handle web widths of up to 22.5” and have been streamlined to reduce the time it takes to change rolls by up to 30% compared to the Generation 6 unwinder and rewinder.

Equipment Features:

  • At-a-glance updates: The system displays the time and paper remaining so operators can maximize efficiency.
  • Increased production speed and max roll weight: The system can run at up to 830 fpm and can handle rolls up to 1,980 lbs.
  • Optional add-ons: The RW8 Rewinder can be equipped with one or more slitters and an edge trimmer on the left and right, with no limitations on processing speed or paper weight.

Equipment Specifications: 

 Web Width 22.5" 
Roll Weight 1,980 lbs.
Production Speed 830 fpm
Minimum Roll Diameter 830 fpm up to a roll diameter of 4"
Paper Weight
  • 27lb text - 110 lb cover
  • 40 - 300 gsm
Web Tension (Option) Max. 250 N (UW8) / 300 N (RW8)
Time Remaining Indicator Display Standard
Combined Roll Lift Time 80 seconds (28% faster)