Keypack Intelligent KL8-260 Automatic Pre-made Bag Filling Machine is a versatile volumetric cup filling machine designed for medium-width powder and granule packaging. It delivers 25-50 packs per minute with PLC servo control, oil-free vacuum pump technology, and 304 stainless steel construction. Ideal for milk powder, pet food, snacks, coffee beans, grains, and chemical granules packaging across food, pharmaceutical, and chemical industries.
Applicable Materials
The applicable materials for this machine include granules, powders, and liquid sauces, covering the packaging needs of multiple industries such as food, medicine, and chemical engineering.
Product Overview
The Keypack Intelligent (Kunbupack) KL8-260 Pre-made Bag Filling Machine is an 8-station automatic pre-formed bag packager featuring advanced weighing technology and dust-proof design. This cup filling weighing machine integrates seamlessly with multi-head weighers to form complete automated packaging lines for bags ranging from 140-260mm in width. The machine supports stand-up pouches, handheld bags, four-side seal bags, three-side seal bags, paper bags, and composite bags, making it a versatile solution for food packaging machinery, snack packaging equipment, and pet food packaging machine applications.
Equipped with variable frequency speed control and automatic bag width adjustment via hand crank, the KG8-260 automatic pre-formed bag packager offers flexible operation for packaging from 10g to 2500g at 25-50 packs per minute. The oil-free vacuum pump system with automatic bag feeding eliminates environmental pollution while maintaining high packaging efficiency. All material contact parts are manufactured from 304 stainless steel, ensuring compliance with food hygiene standards and suitability for pharmaceutical powder and chemical packaging line applications.
This pre-made bag filling machine can be configured with vacuum feeding conveyors, screw dosing machines, horizontal screw conveyors, and screw feeding conveyors to create fully automated powder and granule packaging production lines for agricultural product packing, pet food, snacks, and chemical granules applications.
Key Features and Machine Characteristics
1. User-Friendly PLC Control System
The automatic pre-formed bag packager features PLC control with HMI interface, enabling operators to monitor and adjust packaging parameters in real-time. This servo drive system enhances operational efficiency and reduces training time for new operators in food packaging machinery, snack packaging equipment, and pet food packaging machine applications.
2. Variable Frequency Speed Control
Equipped with variable frequency drive technology, the volumetric cup filling machine allows speed adjustment from 25-50 packs per minute within specified ranges to match different material characteristics and production requirements, optimizing throughput for granules, powder, snacks, pet food, seeds, coffee beans, and grains applications.
3. Convenient Bag Width Adjustment for Medium-Width Bags
The automatic bag width adjustment system uses a hand crank mechanism, enabling quick changeover between different bag sizes from 140-260mm without tools. This feature is particularly valuable for manufacturers packaging multiple product formats on the same cup filling weighing machine, supporting diverse applications from milk powder to pet food packaging.
4. Oil-Free Vacuum Pump with Automatic Bag Feeding
The oil-free vacuum pump system with automatic bag feeding eliminates the risk of oil contamination and environmental pollution, making this pet food packaging machine suitable for sensitive applications in food packaging machinery, snack packaging equipment, and agricultural product packing.
5. Food-Grade Stainless Steel Construction
All material contact parts are manufactured from 304 stainless steel, meeting food hygiene standards and ensuring product safety for milk powder, pet food, coffee beans, snacks, seeds, and grains. This construction also provides corrosion resistance for chemical packaging line operations handling chemical granules and pharmaceutical powders.
6. Integrated Automation Capability with Dust-proof Design
The KG8-260 pre-made bag filling machine features comprehensive dust-proof design and can be integrated with vacuum feeding conveyors, screw dosing machines, horizontal screw conveyors, and multi-head weighers to create complete automated packaging lines. This modular design supports diverse applications across food packaging machinery, chemical packaging lines, and agricultural product packing systems.
Application Areas
Food Packaging Machinery Applications
The machine excels in packaging milk powder, coffee beans, grains, flour, starch, and seasoning powder in medium-width bags from 140-260mm. The dust-proof design and servo drive system ensure consistent fill weights and clean packaging for food packaging machinery applications.
Snack Packaging Equipment
Designed for high-speed packaging of snacks, nuts, cereals, seeds, and confectionery products at 25-50 packs per minute. The automatic bag feeding system and PLC control enable efficient production for snack packaging equipment applications with granules and mixed products.
Pet Food Packaging Machine
Suitable for pet food packaging with fill weights from 10g to 2500g in medium-width bags. The 304 stainless steel construction and dust-proof design meet pet food industry standards for pet food packaging machine applications handling kibble, treats, and nutritional supplements.
Chemical Packaging Line
Designed for chemical granules, detergent powder, and industrial powder packaging where dust control and accurate dosing are critical. The servo drive system and oil-free vacuum pump ensure precise filling for chemical packaging line operations.
Agricultural Product Packing
Ideal for seeds, grains, and agricultural products requiring medium-width bag packaging. The volumetric cup filling system supports consistent dosing for agricultural product packing applications.
Pharmaceutical Powder Applications
Suitable for pharmaceutical powder packaging with strict hygiene requirements. The 304 stainless steel construction and oil-free vacuum system meet pharmaceutical industry standards for powder packaging applications.
Specific Material Applications
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Dairy Industry: Milk powder pneumatic conveying to hopper with multi-head weigher for pre-made bag filling in 140-260mm bags
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Beverage Industry: Coffee beans and instant drink powder packaging with automatic bag feeding for medium-width pouches
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Pet Food Industry: Pet food granules and treats packaging with dust-proof design for clean production environments
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Snack Industry: Snacks, nuts, seeds, and cereals packaging with servo drive for precise portion control at 25-50 packs/min
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Agricultural Sector: Seeds and grains packaging with volumetric cup filling for consistent bag weights
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Chemical Industry: Chemical granules and powder packaging with corrosion-resistant stainless steel components
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Seasoning Industry: Seasoning powder and spice powder packaging with dust control system for clean operation
Technical Specifications
| Model |
KL8-260 |
| Mechanical Stations |
8 stations |
| Bag Type |
Stand-up pouch, Handheld bag, Four-side seal bag, Three-side seal bag, Paper bag, Composite bags |
| Bag Size |
W: 140-260mm, L: 100-400mm |
| Packaging Weight |
10-2500g |
| Packaging Speed |
25-50 packs/min (depending on material characteristics and filling weight) |
| Machine Weight |
1500KG |
| Voltage |
380V Three-Phase 50HZ/60HZ |
| Total Power |
2.5KW |
| Compressed Air Consumption |
0.6m³/min (provided by user) |
