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GXB
Fully automatic open-mouth bagger for filling granular and powder products into pre-made open-mouth bags
The GXB automatic bagging system is designed for high-speed packaging of granular and powder materials into pre-made open-mouth bags. It integrates automatic bag supply, bag opening, filling, bag transfer, and bag-top shaping into a single continuous process. The bagger handles woven bags and PE bags, as well as common bag formats such as straight-mouth bags and M-fold bags. It supports 20–50 kg filling and delivers an output of 800–1200 bags per hour.
Technical Specifications
| Machine dimensions (L×W×H) | 3500×3000×3400mm (excluding upright bag conveyor and weighing scale) |
| Applicable bag materials | Woven bags, PE bags |
| Applicable bag styles | Flat-top bags, M-gusset bags |
| Optional closing methods | Folding sewing, heat sealing Inner heat sealing folding sewing |
| Applicable bag size | Length 700-1000 mm Width 500-650mm |
| Bag magazine capacity | 200 |
| Filling range | 20-50kg/bag |
| Capacity | 800-1200 bags/hr (depending on material flow and bulk density) |
| Power supply | AC 220V/380V ±5%, 50 Hz±1%, three-phase four-wire |
| Peak power | 18kW |
| Air supply | 0.5–0.7MPa, 140Nm³/hr, inlet pipe diameter 1inch |
| Operating temperature | –5°C to 40°C, dew point –40°C |
| Vacuum system | Integrated rotary-vane vacuum pump |
Specifications are subject to change without prior notice.
Product images may differ from the actual model configuration.
Features
- Multiple bag magazines increase bag supply capacity, allowing the system to maintain a fast and steady feeding rhythm.
- A chain-type sorting mechanism ensures accurate bag pickup and reliable delivery during high-speed operation.
- Each functional module is equipped with coordinated control and safety protection to support uninterrupted automatic running.
- Bag placing and bag transfer use SEW servo-driven motors. Two coordinated swing-arm structures complete these movements with high efficiency and accuracy.
- A user-friendly HMI interface provides diagnostic tools, operating guidance, and quick mode switching to accommodate different material characteristics and packaging conditions.