Automaattinen pakkauskone Grafcut GC-420

GC-420 Automated Rigid Box Wrapping Machine

GC-420 is a high-performance automated machine designed for precise wrapping of rigid cardboard boxes. Engineered for small and medium production volumes, it delivers industrial-grade quality with exceptional flexibility for short runs and on-demand manufacturing.

This latest generation model features intelligent format management – the operator simply enters the external box dimensions (length, width, height) via the touchscreen interface, and the machine automatically adjusts all relevant parameters. This eliminates manual setup time and significantly reduces changeover errors, making GC-420 the ideal solution for dynamic production environments.

Optimized Workflow for Maximum Efficiency

The operator places the pre-glued box (cover attached to the bottom) into the machine.Electric brush units precisely roll and firmly press the covering material onto the box surface, ensuring:

• perfectly smooth finish
• bubble-free adhesion
• consistent, high-quality wrapping

The advanced four-sided pressing system (up–down followed by left–right) guarantees uniform pressure distribution across all surfaces. The corner forming module, integrated with a foam pressure plate and factory pre-calibrated, eliminates the need for additional size adjustments during production. This ensures stable forming quality across different box dimensions.

The finished box can be:

• manually removed from the wooden mold, or
• automatically ejected onto the receiving tray via a pneumatic push cylinder.

Key Competitive Advantages

1. Fully Automated Size Changeover
Touchscreen-controlled automatic adjustment dramatically reduces downtime and simplifies operation.

2. Dual Servo Main Drive System
Advanced double-servo technology ensures smooth, stable operation and perfect wrapping performance across various covering materials and textures. Flexible, adjustable forming and folding provide superior precision.

3. Adjustable Edge Curling (10–90 mm)
Wide curling range allows production of multiple box formats and design variations without additional tooling.

4. Four-Directional Pressure System
Sequential vertical and horizontal pressing guarantees optimal adhesion and structural integrity.

5. Pre-Calibrated Corner Forming Module
Factory-adjusted corner system eliminates the need for separate adjustments when changing box sizes, increasing production stability and efficiency.

6. Automatic Box Ejection System
Pneumatic push-cylinder mechanism enables smooth and safe discharge of finished boxes.

Why Choose GC-420?

• Ideal for on-demand production
• Minimal setup time
• High repeatability and precision
• Professional finish quality
• Reduced operator dependency

GC-420 combines automation, precision engineering, and operational flexibility — delivering consistent premium results with optimized production efficiency