Upper Limit · Mechanical Shaft Gravure
260 m/min Mechanical Shaft Gravure Printing Machine
The 260 m/min Mechanical Shaft Gravure Printing Machine is a high-speed mechanical transmission gravure system designed for flexible packaging manufacturers requiring increased production efficiency while maintaining mechanical stability.
It represents the highest performance level within mechanical shaft-driven gravure systems, bridging the gap between conventional medium-speed machines and modern servo-driven printing lines. This model is widely used in packaging factories transitioning from standard production to higher-capacity continuous printing operations.
System Characteristics
Central Mechanical Shaft Architecture
Unlike servo-controlled gravure presses, this machine adopts a central mechanical shaft transmission architecture where all printing units are synchronized through a unified mechanical drive system.
Drive System
A centralized mechanical shaft distributes torque to all printing units, ensuring synchronized cylinder rotation without independent motorization per color station. This reduces system complexity while maintaining coordinated multi-color printing stability.
Printing Structure
Each printing unit uses a modular configuration: engraved gravure cylinder assembly, doctor blade ink metering system, impression roller system, and pressure adjustment mechanism. The mechanical linkage ensures uniform registration behavior across all color stations.
Frame Structure
The machine frame is reinforced to withstand higher dynamic loads at 260 m/min operating speed—reducing structural vibration, stabilizing long-duration printing accuracy, and minimizing mechanical deformation risk.
Printing Performance & Drying
High-Speed Within Mechanical Shaft Class
At 260 m/min Class
- Printing stability maintained through reinforced shaft synchronization
- Vibration control becomes critical in frame design
- Drying efficiency must match increased substrate throughput
- Tension control systems require higher responsiveness
Drying System
Multi-section hot air drying integrated to handle increased solvent evaporation at higher substrate speed:
- Segmented temperature zoning
- High air flow circulation
- Rapid solvent removal capability
- Energy-balanced exhaust design
Process Flow
Unwinding → tension stabilization → multi-color gravure printing → high-efficiency drying → registration stabilization → rewinding.
Material Compatibility
- BOPP films
- PET films
- PE films
- PVC films
- Paper-based packaging materials
- Laminated composite structures
Industrial Applications
- Medium-to-large flexible packaging factories
- Food packaging production lines
- Daily chemical packaging manufacturing
- Industrial roll-to-roll printing operations
- Export-oriented packaging production facilities
Engineering Summary
Operational Advantages & Engineering Limitations
Configuration
Speed Class & Builder
260 m/min Gravure · 10-color · 1200 mm
- Drive system
- Central mechanical shaft transmission
- Max speed
- 260 m/min class (high-speed mechanical shaft gravure)
- Color configuration
- 10 colors
- Print width
- 1200 mm
- Printing type
- Rotogravure
- Drying
- Multi-section hot air drying