Controlled Weighing
Use coarse and fine feeding stages to approach the target weight while limiting avoidable product giveaway.
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PAK-BG25 Semi-Automatic Packing Machine
Reliable semi-automatic weighing, bagging and sewing machine for rice, grain, seed and other granular materials.
Semi-Automatic Bagging Machine
Practical 5-50 kg packing solution
The PAK-BG25 is designed for factories that need stable weighing and bagging performance without a fully automatic bag feeding system. An operator presents each open-mouth bag, while the machine controls weighing and filling before the bag moves to sewing or another compatible closing process.
This model is a practical choice for rice mills, grain processors, seed factories and other bulk-material plants that need flexible operation, straightforward changeovers and a lower-complexity upgrade from manual filling.
Operator-Assisted Bagging
Manual bag presentation keeps the system practical for moderate output, multiple bag formats and growing production teams.
Flexible Bag Closing
Connect a compatible conveyor and sewing or sealing unit according to the open-mouth bag material and closure requirement.
Bagging Process
How the PAK-BG25 packing cycle works
The exact configuration depends on the product, bag and closing method, but a typical semi-automatic cycle follows four steps.
1. Present and clamp the bag
The operator places an empty open-mouth bag at the filling spout and starts the cycle after the bag is correctly positioned.
2. Weigh the product
The controller manages fast and fine feeding to build each batch toward the configured target weight.
3. Fill and release
The weighed batch discharges into the bag, which is then released onto the takeaway conveyor.
4. Close the bag
The filled bag travels to an application-specific sewing, heat-sealing or folding system before inspection and palletizing.
Technical Specifications
PAK-BG25 machine data
The values below describe the standard model. Final weighing performance and sustained output must be confirmed with the actual material, target weight, bag and operating method.
ModelPAK-BG25
Pack range5-50 kg
Stated capacity300-900 bags/h
Power4N AC 380V / 50Hz / 1.1 kW
Air supply0.4-0.6 MPa
Size3000 x 1050 x 2700 mm
Applications & Selection
Materials, bags and line configuration
The PAK-BG25 is intended for compatible free-flowing granular products such as rice, grain and seed in 5-50 kg open-mouth bags. Product flowability, bulk density, particle size, moisture and dust level affect feeder selection and achievable performance.
Bag and closure
Provide the bag material, dimensions and required closure. Woven polypropylene, paper and compatible plastic bags may require different conveying, sewing or sealing arrangements.
Output conditions
The 300-900 bags/hour range is not a guaranteed rate for every application. Target weight, product behavior, operator bag-placement speed, closing time and downstream handling determine sustained output.
Expansion options
Add takeaway conveyors, coding, dynamic checkweighing, metal detection or palletizing as production requirements develop.
Information for a proposal
Send the material, target bag weight, bag dimensions, required bags per hour, bag-closing method, electrical standard, factory layout and photos or videos of the current process.
Frequently Asked Questions
PAK-BG25 selection questions
What materials can the PAK-BG25 pack?
The PAK-BG25 is designed for free-flowing granular products such as rice, grain and seed in 5-50 kg open-mouth bags. Product flowability, bulk density and dust level should be confirmed with representative samples.
What is the capacity of the PAK-BG25?
The stated range is 300-900 bags per hour. Actual output depends on target weight, material flowability, operator bag-placement speed, bag-closing method and downstream conveying.
Is the PAK-BG25 suitable for semi-automatic bagging lines?
Yes. The operator presents each open-mouth bag, while the machine handles controlled weighing and filling. A conveyor and sewing or sealing unit can be added to create a practical semi-automatic line.
Compare semi-automatic and fully automatic bagging or review a complete packaging line before selecting the automation level.