China Electronic Shaft Unit Rotogravure Printing Machine Suppliers - High-Speed Factory Equipment for Various Materials
Configuration
✦ The whole machine is combined type that can be increased or reduced according to user requirements.
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Printing Material: OPP / BOPP / CPP / PET / PE / PVC and rolled paper, etc.
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Machine Printing Speed: 300–500 meters / minute.
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Main Machine Drive: Servo motor drive.
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Rotogravure Cylinder Loading: Shaftless gravure cylinder loading — equipped with a pre-registration system for quick alignment and registration printing.
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Transmission: Each color servo motor independent drive (electronic shaft).
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Rewinding & Unwinding Traction: Servo motor fully automatic tension control.
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Dual-Station Auto Roll Changing: High-speed non-stop automatic splicing and roll changing — servo motor drive, material change warning, shaftless pneumatic top-loading and unloading for quick replacement and precise centering. Rotary arm automatically flips and positions during splicing; cutter frame has reset function in case of emergency.
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Tension System: Four-section closed-loop tension system; motion control and servo drive centrally managed by PLC.
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Heating Method: New-type wind reduction & concentration-enhancing heating system with secondary air recirculation for heat energy utilization and automatic constant temperature control.
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Quality Monitoring: High-speed photography used to monitor print quality in real time.
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Printing Unit Independence: Each group of printing units is independently operated.
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Rewinding & Unwinding Diameter: 800 mm.
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Color Register System: Automatic color register system; color registration accuracy ≤ 0.1 mm.
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Dual Unwinding Shafts: Independently controlled and driven by two servo motors; active dual-shaft unwinding regulated by vector frequency control.
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Inking Device: Drop roller type — effectively reduces ink splashing.
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Wide Applications: Food packaging, daily chemical packaging, labels, pharmaceutical packaging, aluminum foil, and more.
Frequently Asked Questions
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What printing materials is this machine compatible with?
The machine supports a wide range of printing substrates including OPP, BOPP, CPP, PET, PE, PVC, and rolled paper. This versatility makes it suitable for various packaging and labeling industries.
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What is the maximum printing speed of the machine?
The machine operates at a printing speed of 300 to 500 meters per minute, making it highly efficient for large-volume production runs.
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How accurate is the color registration system?
The machine is equipped with a fully automatic color register system that achieves a color registration accuracy of ≤ 0.1 mm, ensuring consistent and precise multi-color printing output.
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Does the machine support non-stop roll changing?
Yes. The dual-station design supports high-speed non-stop automatic splicing and roll changing. It includes material change warnings, shaftless pneumatic loading/unloading, and a rotary arm that automatically flips and positions during splicing — minimizing downtime.
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What industries can this gravure printing machine be used for?
This machine is widely used across multiple industries including food packaging, daily chemical packaging, label printing, pharmaceutical packaging, and aluminum foil printing, among others.
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How is the tension system managed on this machine?
The machine features a four-section closed-loop tension control system. All motion control and servo drive operations are centrally managed by a PLC, ensuring stable and consistent tension throughout the entire printing process.





