SWITCH FLEX PLATE-MAKING CO.,LTD

YA801250EST Series

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YA801250EST Series

On January 11, 2019, Posted by , In Electronic Shaft Driven,Printing, With No Comments

The YA801250EST series electronic shaft driven rotogravure printing machine

Product Description

The YA801250EST series electronic shaft driven rotogravure printing machine is a high printing speed machine to print OPP, BOPP, PET, BOPA, PVC and etc films. Independent double-arms turret type unwind and rewind units can finish automatic cut and splicing without stopping machine. The machine uses servo motor tension control system and every plate cylinder is driven by servo motor for synchronization compensation of register. The parameters are set or modified on a touchscreen (HMI). This machine has hot air recycle system and sealed drying ovens with unique hot air nozzles. The rigidity and stability of the machine is ensured by using high quality materials which are processed on high precision CNC machines. Human oriented design of the machine is easily and conveniently for users to run.

Film directionFrom left to Right
Power supply  3  P 380 ±10%V 50 Hz(3-phase 5-line system)
Print color8 colors
Max. web width1250mm
Max. print area1200mm
Max. mechanical speed270m/min
Max. printing speed250m/min (plate cylinder dia. ≥Φ170)
Tension range2~30kg
Tension accuracy±0.2kg
Register accuracyVertical register ≤±0.1mm(automatic register adjustment)
Horizontal ≤±0.1mm(automatic register adjustment)
Max. unwind & rewind web dia.Φ600mm; 800mm
Paper core size of unwind & rewindShaft-less pneumatic 3″ cone chuck the paper core of web or chuck on a 3″ air expanding shaft
Rewind tension attenuation0~100%
Plate cylinder width range850mm~1300mm
Plate cylinder perimeter/dia.377mm~942mm/Φ120mm~Φ300mm
Ink transferring rollerΦ110mm solvent-proof rubber
Dry methodElectric heater (option: steam, thermal oil, natural gas, heat pump system)
Main frame thickness75 mm
Space between two standard print stations1700 mm
Unwind & rewind motorAC7.5kw+ENCODER+FAN
Equipped with Germany Rexroth Servo control system
Infeed & outfeed motorServo motor 17.5Nm, 2.75kw with Germany Rexroth servo control system
Plate cylinder motorServo motor 28Nm, 5.86kw with Germany Rexroth servo control system
Overall size (L*W*H)21750×4980×3710(mm)
Machine weightAbout 54000kg

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