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China RY-1200 4-Color Stack Flexographic Printing Machine - High-Speed Suppliers & Factory Equipment
Ultra-Wide and High-Efficiency Printing
The RY-1200 4-color stack type flexographic printing machine has a maximum web width of 1210mm and a printing width of 1200mm, meeting the demands of large-format packaging printing. With a high operating speed of 100m/min and variable plate length between 219–622mm, it flexibly adapts to diverse order requirements. The hydraulic lifting unwinding and servo rewinding systems support continuous production with Large-Diameter Rolls.
Precision Registration Control
±0.12mm Registration Accuracy
Industry-leading precision integrated with Dexin Tech EPC automatic deviation correction system.
Transmission Error Below 0.03mm
20CrMnTi ground gears (58HRC hardness) and NSK bearings ensure ultra-precise transmission.
±0.5kg Tension Control
Independent servo drive and PLC tension control guarantee stability during high-speed operation.
Intelligent Printing System
The RY-1200 stack type printing machine adopts an independent four-color unit configuration: ceramic anilox roller, reverse doctor blade system, and infrared drying (adjustable up to 80°C). Equipped with a Sine PLC control system, it supports smart functions such as length counting, quantity counting, and preset stop. Pneumatic quick plate changing and self-rotating anilox roller anti-clogging technology significantly reduce downtime.
Durable and Safe Structure
25mm Thickened 45# Steel Wall Plate
Anti-rust painting combining industrial aesthetics with long-lasting durability.
CE Safety Standards
Dongming pneumatic components and Schneider electric control system fully comply with CE requirements.
Triple Protection Mechanisms
Automatic web break detection, low paper alarm, and emergency braking for safe uninterrupted operation.
Advantages and Applications
The RY-1200 4-color stack type flexographic printing machine meets high-efficiency production needs. Its stack-type design enables quick job changeovers, offering high speed, high precision, high reliability, and user-friendly operation. The intelligent interface supports both Chinese and English languages with preset process parameters, making setup intuitive and operation straightforward—minimizing training requirements and reducing labor costs. Widely used in high-end printing applications such as food packaging, label printing, medical materials, and electronic product packaging, it is highly recognized by customers worldwide.
Product Parameters
RY-1200 4-Color Stack Flexographic Printing Machine | |||
| Parameter | Specification | Component | Brand/Supplier |
| Max. unwinding diameter | 1200mm | Unwinding Tension | Zhongxing Industrial Control |
| Max. rewinding diameter | 1200mm | Rewinding Tension | PLC |
| Printing length | 219.075–622.3mm | PLC | Shenzhen Zhengxian |
| Max. web width | 1210mm | Main Motor | Shenzhen Zhengxian |
| Max. printing width | 1200mm | Motor Inverter | Schneider |
| Registration accuracy | ±0.1mm | EPC System | Dexin Technology |
| Gear specification | 1/8CP, 3.175mm pitch | Switching Power Supply | Meanwell (Taiwan) |
| Power requirement | 380V 3PH 50Hz | Intermediate Relay | Schneider |
| Machine design speed | 0–100 m/min | Circuit Breaker | Schneider |
| Plate thickness | 1.7mm | Contactor | Schneider |
| Mounting tape thickness | 0.38mm | Control Buttons | Schneider |
| Substrate | 30–300gsm paper | Anilox Roller | Shanghai Yuncheng |
| Machine frame | 25mm thick wall panels | Pneumatic Components | Dongming Pneumatic |
| Automatic web break detection | Yes | Rewinding Motor | Zhejiang Kuayue |
| Low paper alarm | Yes | ||
| Preset production stop | Yes | ||
| Metering/counting function | Yes | ||
| Multi-point speed adjustment | Yes | ||
| Machine color | White | ||
Product Display
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Frequently Asked Questions (FAQ)
Q
What is the maximum printing width of the RY-1200 flexographic printing machine?
The RY-1200 supports a maximum web width of 1210mm and a maximum printing width of 1200mm, making it well-suited for large-format packaging and label printing applications.
Q
What registration accuracy does the RY-1200 achieve?
The RY-1200 achieves an industry-leading registration accuracy of ±0.12mm, supported by the Dexin Tech EPC automatic deviation correction system, 20CrMnTi ground gears (58HRC hardness), and NSK bearings with a transmission error below 0.03mm.
Q
What types of substrates can the RY-1200 print on?
The machine is designed to handle substrates ranging from 30 to 300gsm paper, making it versatile for food packaging, label printing, medical material packaging, and electronic product packaging.
Q
What safety features are built into the RY-1200?
The RY-1200 incorporates triple protection mechanisms: automatic web break detection, low paper alarm, and emergency braking. It also complies with CE safety standards through Dongming pneumatic components and Schneider electric control systems.
Q
How does the RY-1200 minimize downtime during production?
The machine features pneumatic quick plate changing and self-rotating anilox roller anti-clogging technology, both of which significantly reduce changeover time and maintenance downtime. The stack-type design also enables fast job changeovers between different print runs.
Q
Is the RY-1200 suitable for operators without extensive printing experience?
Yes. The RY-1200 features an intelligent interface that supports both Chinese and English languages with preset process parameters. This intuitive design minimizes training requirements, reduces labor costs, and allows operators to set up and run jobs with ease.
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