Electronic Shaft Rotogravure Printing Machine

Electronic Shaft Rotogravure Printing Machine
Electronic Shaft Rotogravure Printing Machine
Electronic Shaft Rotogravure Printing Machine
Electronic Shaft Rotogravure Printing Machine
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This rotogravure printing machine is suitable for printing many kinds of plastic film, paper or other roll materials for flexible packaging industry. The machine adopts electronic shafts drive, non-stop turret unwinder and non-stop high speed automatic splicing and automatic cutting for rewinder, automatic vertical and horizontal register system, ink transfer device, human-computer interface.

Features
  • Non-stop high speed automatic splicing
  • With drop roller device, suitable for water-based ink
  • Servo motor drive, auto color register both vertical and horizontal direction
  • Friendly human interface, operation simple and convenient
  • Guide roller lightweight and flexible, concentrated oil lubrication, oil mass is visible
Specification
Printing director Left to right
Printing colors 8
Max mechanical speed 350m/min
Max printing speed 320m/min
Vertical overprint error ≤±0.1mm Automatic overprint tracking; film error ≤±2%
Horizontal overprint error ≤±0.1mm Automatic overprint tracking; film error ≤±2%
Printing width 1050mm
Standard top plate width Min.650mm~Max.1150mm
Printing cylinder diameter Min.φ120mm~Max.φ300mm
Block size φ100mm;slant angle 10°;key 5mm×10mm
Installation method Pneumatic shaftless
Top plate axis Φ78mm
Color group center distance 1.5m
Ink delivery roller φ100mm controlled by independent frequency conversion
Max unwinder diameter 800mm
Max rewinder diameter 800mm
Paper core for unwinder and rewinder φ76mm×φ92mm(3")
Rewinding and unwinding structure Independent
Voltage AC380V50HZ(±5%)
Copper core cable 120mm²
Main power circuit breaker 630A
Air source trachea diameter Φ16mm
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