Folder-gluer

DGM Megafold 1450

straight-line, crash-lock, double-wall, 4-corner and 6-corner boxes
Max. speed: up to 300 m/min; inching speed: 20 m/min
Material thickness: up to 1200 g/m² for solid board and corrugated board types E, C, B, AB – 3 or 5-ply (max. ~8 mm before folding, ~20 mm after folding)
Max. folded box thickness: ~20 mm
Modular construction and drives
Each section independently driven by a servomotor (“SmartServo system”)
Motorized linear guides for carrier movement ensure precise transport and positioning
Memory Job recall function enables rapid changeover between repeat jobs

Machine sections – key functions:
1. Feeder Section – Friction feeder with adjustable vibrator, side gates, servo-driven, suction belts, touch panel, rear support for long blanks
2. Side Register Section – Aligns blank to one side for perfect parallel feeding; quick setup; servo-motor
3. Pre-folding Section (optional in AC/PC/SL models) – 180° pre-folder (flap), 135° pre-folder (third crease), crease openers
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4. Crash Lock Bottom Section – Hooks and helixes for front flap folding, adjustable hook tension, B-lock setup, quick adjustment
5. Gluing Unit – One lower (left) and optional lower right glue tanks; optional upper cold glue system; easy to remove and clean
6. Folding & Closing Section – Servo-driven outer belts (up to 180°), three complete carriers (upper/lower), mini-box folder, service access
7. Trombone / Transfer Section – Independent drive, automatic belt tensioning, pneumatic squaring devices, box transfer system to press section
8. Press Section – Pneumatic/servo pressing, manual/auto modes, length ~6.5 m (effective ~4 m), pressure control, front squaring device
9. Back-folding Device (SL models only) – Electronic, non-synchronized system, two independent servomotors, easy setup for 4- and 6-corner boxes
10. Optional Scoring / Creasing Module – Servo-driven creasing section located before pre-folding, allows deeper creasing

Technical Dimensions 1450 SL:
Machine length: from ~22.4 m (PC/SL)
Width: approx. 2.23 m; Height: approx. 1.5 m
Net weight: 15 tons
Motor power: 40–45 kW; air supply (6 bar), consumption approx. 30 m³/h, glue tank ~155 L

🤝 Megafold Advantages
Material versatility: from thin solid board to thick corrugated and multi-wall board
Wide range of box styles: straight-line, crash-lock, double-wall, 4-corner, 6-corner
Modular and configurable design allows adaptation to specific production needs
Advanced automation and precision: servo drives, job memory, operator radio controller, touchscreen HMI
Easy service and cleaning thanks to modular components and convenient access points

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