Bag machine

MASTER BAG MB300X

Gutenberg MASTER BAG 300X (2026) – High-Speed Square Bottom Paper Bag Machine
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Boost your production with the MASTER BAG 300X, a next-generation roll-fed paper bag machine engineered for industrial manufacturers producing eco-friendly packaging at scale. Built for reliability, precision, and speed, this fully servo-driven system is ideal for producers replacing plastic packaging with sustainable kraft paper solutions.

Built for Industrial Paper Bag Production
The MASTER BAG 300X is designed for continuous, high-volume manufacturing of square bottom paper bags without handles. Its fully automated workflow ensures consistent quality while reducing labor and material waste.
Why manufacturers choose this model

Fully automatic roll-fed production
High output up to 220 bags per minute
Flexible bag size range for multiple markets
Servo-driven precision and stable operation
CE-certified for global compliance
This machine is perfect for companies expanding into sustainable packaging.
Precision Engineering & Automation
The 2026 model integrates YASKAWA servo technology and a modern control system that automates the full production cycle:
• Automatic paper feeding and tension control
• Tube forming and precise cutting
• Bottom folding and gluing
• Automatic stacking and counting
• Multilingual HMI touchscreen for easy operation

The result: high efficiency, low waste, and consistent bag quality.

Technical Specifications (2026 Model)
Bag Format Range
Bag Length: 280 – 530 mm
Bag Width: 150 – 330 mm
Bottom Width (Gusset): 70 – 180 mm
Material Compatibility
Paper Thickness: 60 – 150 gsm
Paper Roll Width: 470 – 1050 mm
Max Roll Diameter: 1500 mm
Core Diameter: 76 mm
Performance
Maximum Speed: Up to 220 bags/min
Installed Power: 8 kW
Power Supply: 380V / 3-phase / 50Hz
Compressed Air: 6–8 bar
Machine Data
Weight: 8,000 kg
Dimensions: 9500 × 2600 × 1900 mm
Advanced Features
✔ Fully servo-driven YASKAWA system
✔ Photoelectric cutting length control
✔ Inline gluing and bottom forming
✔ Automatic stacking and counting
✔ Supports printed, unprinted, and PE-coated papers
✔ Optional inline flexographic printing unit available
✔ CE certification for EU and global markets
Designed for Multiple Industries
The MASTER BAG 300X enables manufacturers to supply a wide range of markets:
Food & Dry Goods

Flour, sugar, rice, pasta, grains, baking mixes
Coffee, tea, spices, lentils, nuts, dried fruits
Bakery & Takeaway
Bread bags, pastries, cookies, fast-food packaging
Retail & E-commerce
Grocery stores, organic shops, takeaway and boutique bags
Agriculture & Pet Food
Seeds, fertilizer, animal feed, eco pet food packaging
Pharma & Herbal
Powders, supplements, herbal products
DIY & Hardware
Screws, tools, small parts packaging
A Sustainable Production Investment
The MASTER BAG 300X is a powerful solution for manufacturers transitioning to plastic-free packaging while increasing capacity and profitability.
Reliable, efficient, and built for long-term production — the MASTER BAG 300X is a smart investment for the future of paper packaging.

Contact us today for pricing, configuration options, and delivery availability.