8 COLOR OFFSET ROTARY PRINTER


EQUIPMENT DESCRIPTION
  • A complete unwinder unit;
  • Four print units complete offsets;
  • Four 22 "(22 inches) print cassettes;
  • One Rewinder unit;

TECHNICAL CHARACTERISTICS

COIL OF PAPER UNIT
  • Pneumatic expansion coil shaft;
  • Pneumatic coil lift arms;
  • Paper tension drum with variator housing;
  • Mechanical adjustment of the paper tensioner;
  • Pneumatic brake, driven by load cell;
  • Electronic aligner;

UNIT OFF SET (1 to 8 units)
  • Cartridge;
  • Motorized water system;
  • Four dancers;
  • One roll water paint and two rolls paint on the plate;
  • Pneumatic drive of the water paint roller and paint roller;
  • Lubrication system in oil bath;
  • Wetting system, with motor pump for constant circulation of water;

CASSETTE FIXED OR CHANGED OFFSET IN FORMATS 17’’ TO 22”  
  • Cylinder plate holder with tensioning rod;
  • Rubber cylinder with adhesive blanket;
  • Pneumatic drive of the rubber roll;
  • Pressure-controlled cylinder, with mechanical adjustment;

REWINDING UNIT  
  • Tension drum to hold paper tensioned;
  • Pneumatic expansion coil shaft;
  • Load cell for tensioning of the coil; Plate cylinder with tensioning rod;

OTHER FEATURES:
  • Main engine: 20 hp.
  • Engines for water system: 1 / 2CV.
  • Transmission by cardan and gearboxes;
  • Maximum paper width: 520mm
  • Maximum paper reel diameter: 1.2 m
  • Maximum print width: 500mm
  • Sheet thickness: 0.20mm
  • Thickness of the adhesive rubber: 1.05mm
  • Maximum working speed coil to coil: 180 m / min.
  • Motorized system for registration in the four offsets units;
  • Thickness of the sides: (34mm)
  • Voltage: Three phase 380.