CERUTTI Rotogravure 28/R with 9 printing decks

CERUTTI ROTOGRAVURE  28R/B

SERIAL NUMBER – YEAR

1787(1982) + 1962(1986) + 2779(1996)

N°1 PB 32 - N°1 TR - N°6 ES 28/B - N°2 EXTENDED ES 28/B – N°1 EXTENDED ES 128 L2 - N°1 TR - N°1 RB 28

MAIN FEATURES

  • ·  N° of printing decks: 9
  • ·  Max web width: 1.200 mm
  • ·  Min web width: 600 mm
  • ·  Print cylinder repeat min/max: 480 – 1.000 mm
  • ·  Exceptionally minimum print repeat: 450 mm
  • ·  Max web speed: 250 m/min

MATERIALS TO BE PRINTED

  • ·  Medium density polyethylene: min. 30 μ
  • ·  Polyester: 12 - 30 μ
  • ·  Polypropylene: 18 - 30 μ
  • ·  Paper/aluminum laminate: max 180 g/m2
  • ·  Paper: max 180 g/m2
  • ·  Plain aluminum: min 9 μ - max width 800 mm DESCRIPTION
  • ·  Control instruments in metric units
  • ·  Diathermic oil heating system
  • ·  Oil inlet temperature: 250°C
  • ·  Oil pressure: 2 bar
  • ·  Temperature differential: 30°C
  • ·  Compressed air: 7 bar
  • ·  Power supply voltage: 380 V - 2x[3x95]mm2+N+T
  • ·  Frequency: 50 Hz
  • ·  Auxiliary circuits voltage: 110 V
  • ·  Max installed power: 330 KVA
  • ·  Rotogravure orientation: right to left (operator side)
  • ·  Power and CPS electrical panels with air-conditioning temperature control
  • ·  Access ladder to upper walkway of the machine, transverse walkways near the draw rollers,

corona treatment and inspection system

ROTOGRAVURE PRESS CONFIGURATION N° 1 UNWINDER MOD. PB32

  • ·  Web tension min/max: 4 – 50 Kg
  • ·  Max diameter: 800 mm
  • ·  Max speed of splice: 250 m/min
  • ·  Pneumatic expanding shafts for Øint.152 mm / 6 inches cores: N°4

N° 1 DRIVE UNIT NEAR THE UNWINDER

  • Web tension min/max: 4 – 50 Kg N° 9 PRINTING UNITS
  • ·  ES 28/B numbered 1 to 6 from right: N°6
  • ·  Extended ES 28/B numbered 7 and 8: N°2
  • ·  Extended ES 128 L2 numbered 9 for cold seal: N°1
  • ·  Reversible ES in positions 1 and 7: N°2
  • ·  ES with by window in position 9: N°1
  • ·  Sleeve type print cylinder: CERUTTI
  • ·  Table (our drawing ES24098): 1,270 mm
  • ·  Pneumatic pressure cylinders: Ø 125 mm
  • ·  Cooled rollers for ES units: N°2 standard

Recirculated air ventilation Air Flow Rate (m3/h) Exhaust Flow (m3/h)
Max Air Temp (°C)

Air velocity at nozzles (m/s)

ES 1 – 6 6.000 5.400 120 ≈ 30

ES 7 – 8 9.000 7.500 120 ≈ 35

ES 9 12.000 10.500 140 ≈ 40

  • ·  Air speed variation on 2 chambers, installed on all ES units: Damper regulation
  • ·  Automatic temperature control via OP SIEMENS HMI
  • ·  Longitudinal register with compensator, long ball screws with graduated scale
  • ·  Ink-contact parts: sheet metal – galvanized steel
  • ·  Doctor blade air supply via fan and relevant manifold
  • ·  Nozzle-type injectors
  • ·  Electropneumatic web breakage device on all ES units

N°1 DRIVE UNIT NEAR THE REWINDER

  • Web tension min/max: 4 – 50 Kg N°1 REWINDER MOD. RB 28
  • ·  Web tension min/max: 4 – 50 Kg
  • ·  Max diameter: 800 mm
  • ·  Max speed of splice: 250 m/min
  • ·  Cardboard cores: Øint. 6”
  • ·  Pneumatic expanding shafts: N°2

SUPPLIED ACCESSORIES

  • ·  Doctor blade holders: N°18
  • ·  Ink pans with side guards: N°18
  • ·  Nozzle-type injectors: N°18
  • ·  Ink tanks with CEMP AG250 electric pump, 30-liter capacity: N°18

N°1 CORONA TREATMENT STATION SOFTAL MOD. 6060
N°1 GRAFIKONTROL REGISTER SYSTEM TYPE CR33 (LONGITUDINAL AND

TRANSVERSE) - S/N 049 – YEAR 2016
N°9 GAMA VISCOSIMETERS TYPE VIS-G25 – YEAR 2012
N°1 FILM INSPECTION SYSTEM GRAFIKONTROL MATRIX– S/N 049 – YEAR 2016 N°1 WEB GUIDING SYSTEM FIFE TYPE OPG
COMPLETE ELECTRICAL/ELECTRONICAL RETROFIT - YEAR 2012

 

Letta 40 - 01/07/2025