Description of Automatic Hydraulic Mill Roll Stand Carton Box Machine
The Automatic Hydraulic Mill Roll Stand Carton Box Machine is a heavy-duty, high-efficiency system engineered to serve as the critical foundation for continuous corrugated production lines. Designed for high-speed industrial environments, this unit utilizes a balanced, symmetrical dual-roll architecture, enabling the simultaneous loading of two kraft paper rolls. This configuration is specifically built to facilitate non-stop production cycles, ensuring that feeding operations can proceed seamlessly without the need for frequent mechanical braking or production line interruptions.
Machine Features
This system prioritizes precision and material safety through an integrated, fully hydraulic control architecture. Every critical maneuver-including the vertical lifting, secure clamping, tension adjustment, and lateral centering of the paper cylinders-is executed via high-pressure hydraulic actuators. This ensures that even heavy-duty rolls weighing up to 4,000kg per side are handled with absolute stability and alignment accuracy. Complementing the hydraulic precision, the system employs an advanced pneumatic braking apparatus to guarantee reliable tension control during the unwinding phase, effectively mitigating the risk of web snapping or uneven feed rates.
The robust design of the Automatic Hydraulic Mill Roll Stand Carton Box Machine is backed by high-capacity electric motors for both lifting and nipping functions, providing the rapid response times required for modern, high-speed carton manufacturing. Built to manage paper widths up to 1,400mm and diameters reaching 1,500mm, the machine is optimized for maximum versatility, allowing manufacturers to switch between diverse paper grades and roll sizes with minimal manual effort and maximum uptime efficiency.

Main Technical Parameters
| Parameter Category | Technical Metric |
| Material Capacity | Max Width: 1400mm / Min: 800mm |
| Roll Diameter & Load | Max Diameter: Φ1500mm / Max Weight: 4000kg (per side) |
| Hydraulic System | 16–18 MPa Operating Pressure |
| Lifting Cylinder | Φ100 × 440mm |
| Clamping Cylinder | Φ63 × 1300mm |
| Power Supply | 380V / 50Hz |
| Drive Motors | 1.5KW Lifting / 500W x 4 Nipping (S2 Duty) |
The Automatic Hydraulic Mill Roll Stand Carton Box Machine utilizes an industrial-grade hydraulic station (3KW motor) to ensure consistent, reliable service, meeting the rigorous demands of sustained 24/7 manufacturing operations.
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