Products - Sapphire DB Centre Surface Duplex Slitter Rewinder
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The most versatile Duplex Winder available, winds in all known configurations. This next generation of slitter rewinders from the Sapphire range precedes machines currently available elsewhere, offering the precision to convert the most technically difficult materials with unmatched flexibility.

Proven speed and ease of use using conventional duplex cantilevered arrangement. Centre surface and centre wind on one machine. Individual arm centre surface with no modifications. Gap and layon control Constant Gap and layon control. Constant distance from knives to rewind throughout roll diameter. Servo driven moving carriage contains knives, vacuum drive rollers and surface drive rollers. Precision slitting down to 8mm. Can be fitted with all the options available from the Sapphire range.


Features
  • Widths from 600mm up to 2000mm
  • Shafted or shaftless unwind stands (all electric)
  • Maximum speed 450m/min
  • Razor in air/groove / rotary shear / crush cutting
  • Differential shafts / chucks / lock bar wind
  • Rewind diameter of 600mm or 800mm
  • Range of offloading options


Options available:

  • Duplex rewinding.
  • Automatic missing label detection.
  • Web advance system.
  • Visual inspection systems.
  • Range of core sizes available to be run.
  • Various slitting systems available to ease set up.

Download PDF Brochure  (183k)


For more information please use our enquiry form to contact ASHE.

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