NEW Digital Unwinder UW 2 / Digital Rewinder RW 2
with integrated touch panel and vacuum buffer for in-line and off-line production
uw_2
This dynamic and powerful unwind unit for large size rolls is driven by a dancer controlled servo motor.
This unit can be used either in front of all digital printers or web finishing lines.
Features listed are:
  • * NEW: easy operation via touch panel
  • * NEW: integrated vacuum buffer
  • * Pneumatic expanding unwind shaft
  • * Dancer controlled servo motor with easy dancer set-up position
  • * Applicable for lines with and without web tension (digital printers)
  • * Constant web tension
  • * Automatic web release at stop, no curling effect
  • * Motorized dancer lifting in set-up mode
  • * Integrated air supply (no extra air pressure needed)
  • * Highly dynamic at start- & stop-operation
  • * High availability – minimum set-up times
  • * High flexibility – for converting all kinds of papers
  • * Optimized feeding for high-end digital printers
  • * Electric paper lift
  • * Easy maintenance
  • * Modular design
  • * Optional: web guide for a perfect sidewise register
  • * Also available: high-end Unwinder UW +52 / Rewinder RW +52
  • * Optional: Additional core shaft
  •  Optional: decurling unit

 

This unwind unit is of solid industrial design and
adheres to the following specifications:
  • * max. roll diameter               52’’ = 1.32 m
  • * core diameter standard          70 mm (optionally any larger diameter)
  • * max. production speed           225 m/min (735’/min)
  • * web width                      100 - 520 mm (4’’ – 20.5’’)
  • * paper quality                  36 gr/m² – 400 gr/m²
  • * air pressure:                     6 bar
  • * el. connection:                  3 phase

Our Rewind Units work analogue to our Unwind Units.