Keypack Intelligent Linear Positioning Filling Machine designed for automated quantitative filling of granular products into cans and bottles. It delivers 10-25 containers per minute production capacity with servo motor drive, ±0.5% high accuracy filling, and GMP-compliant stainless steel construction. Ideal for coffee beans canning, pharmaceutical granule filling, and food packaging operations requiring precise automatic bottle positioning.
Product Overview
The linear filling machine serves as essential in-line filling system equipment for bottling and canning granular products across food packaging, pharmaceutical packaging, and chemical packaging industries. This straight line filling equipment utilizes linear single-station design to deliver stable output, precise filling accuracy, and strong adaptability to different container types and granular materials.
Featuring servo motor drive combined with photoelectric sensor technology, the linear positioning filling machine achieves accurate automatic bottle positioning during filling operations. The PLC control system ensures reliable operation logic and precise filling coordination, while the high accuracy filling mechanism maintains filling error within ±0.5%, effectively minimizing material waste for powders, granules, coffee beans, pharmaceuticals, and seasonings.
The Keypack Intelligent (Kunbupack) in-line filling system accommodates various container types including round cans, square cans, and irregular-shaped bottles used for coffee bean packaging, grain storage, nut containers, pharmaceutical bottles for tablets and capsules, and daily chemical product packaging. Quick-change molds enable rapid container format changeover, supporting multi-product production requirements across food packaging and pharmaceutical packaging lines.
Constructed with stainless steel body and food-grade product contact components, this linear filling machine complies with GMP standards for hygienic operation in pharmaceutical packaging and food packaging environments. The equipment integrates seamlessly with upstream and downstream systems including can washing, drying, sealing, and labeling equipment, enabling fully automated and unmanned operation across the entire filling and packaging process.
Technical Specifications
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Production Capacity: 10-25 pcs/min (depending on actual product)
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Applicable Container Types: Various can types and bottle types (coffee bean cans, grain containers, etc.)
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Filling Accuracy: ≤±0.5%
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Positioning System: Servo motor drive with photoelectric sensor for automatic bottle positioning
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Control System: PLC control
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Power Supply: Three-phase 380V, 50Hz
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Installed Capacity: Approximately 4KW (excluding dust collection fan)
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Machine Net Weight: Approximately 1250 KG
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Dimensions: 1620mm × 1320mm × 2280mm (L × W × H)
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Machine Design: Linear single-station in-line filling system
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Main Material: Stainless steel with food-grade contact parts
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Standard Compliance: GMP compliant
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Container Compatibility: Round, square, irregular-shaped cans (quick changeover)
| Model |
Linear Positioning Filling Machine |
| Production Capacity |
10-25 pcs/min (depending on actual product) |
| Applicable Products |
Coffee beans, rice, grains, tablets, capsules, nuts, seeds, peanuts |
| Filling Accuracy |
±0.5% |
| Power Supply |
Three-phase 380V, 50Hz |
| Installed Capacity |
Approximately 4KW (excluding dust collection fan) |
| Machine Net Weight |
Approximately 1250 KG |
| Dimensions |
1620mm × 1320mm × 2280mm (L × W × H) |
| Positioning System |
Servo motor with photoelectric sensor |
| Main Material |
Stainless steel with food-grade contact parts |
| Standard Compliance |
GMP compliant |
| Can Type Compatibility |
Round, square, irregular-shaped cans (quick changeover) |
Key Features and Machine Characteristics
High-Efficiency Linear Single-Station Design
The straight line filling equipment adopts linear single-station configuration enabling orderly and stable filling operations at 10-25 containers per minute depending on material characteristics. This in-line filling system design optimizes workflow efficiency and integrates smoothly into automated food packaging and pharmaceutical packaging production lines for granules, powders, and coffee beans.
High Accuracy Filling with Servo Motor Drive
Equipped with servo motor drive and photoelectric sensor technology, the linear positioning filling machine achieves precise automatic bottle positioning with filling accuracy error ≤±0.5%. This high accuracy filling capability minimizes material waste and maintains consistent filling results for pharmaceuticals, seasonings, milk powder, coffee beans, and other granular products requiring precise dosing.
PLC Control and Automated Integration
The linear filling machine features PLC control system enabling reliable operation logic and seamless integration with upstream and downstream equipment. The in-line filling system can be linked with can washing, drying, sealing, and labeling systems to support fully automated and unmanned operation across the entire food packaging and pharmaceutical packaging process.
Strong Material and Container Adaptability
This straight line filling equipment supports wide range of granular materials including coffee beans, rice, grains, tablets, capsules, nuts, seeds, powders, and seasonings. Quick-change molds enable rapid container format changeover between round, square, and irregular-shaped cans, providing flexibility for multi-product food packaging and pharmaceutical packaging requirements.
GMP-Compliant Stainless Steel Construction
The linear positioning filling machine features stainless steel body with food-grade product contact components ensuring hygienic operation and compliance with GMP standards. This robust construction supports pharmaceutical packaging, food packaging, and chemical packaging applications while maintaining low maintenance costs and stable long-term performance.
Precision Positioning and Waste Reduction
The automatic bottle positioning system utilizing servo motor drive and photoelectric sensors ensures accurate container placement during filling operations. Combined with high accuracy filling mechanism maintaining ±0.5% error tolerance, this linear filling machine effectively reduces material waste and improves production efficiency for granules, powders, and pharmaceuticals.
Application Areas
Food Packaging Industry
Coffee beans quantitative filling into cans for roasted coffee packaging; rice and grain filling for food packaging operations; nut filling including pistachios, sunflower seeds, and peanuts into jars; candy and confectionery granule filling for snack food packaging; seasoning powder filling for spice and condiment packaging; beverage powder filling for instant drink mix production; sauce and condiment quantitative filling for food packaging lines.
Pharmaceutical Packaging Industry
Pharmaceutical granule filling for medication packaging under GMP conditions; tablet and capsule filling into pharmaceutical bottles with high accuracy filling requirements; milk powder filling for infant formula and nutritional supplement packaging; oral liquid filling for pharmaceutical packaging operations; pharmaceutical powder filling for antibiotic and vitamin packaging; clean-grade configuration available for aseptic pharmaceutical packaging environments.
Daily Chemical and Personal Care Industry
Powder detergent filling for household cleaning product packaging; cosmetic powder filling for makeup and beauty product packaging; shampoo and liquid detergent filling for personal care product packaging; toothpaste filling for oral care product packaging; lotion and cream filling for skincare product packaging.
Chemical Packaging Industry
Small-scale chemical reagent filling for laboratory supply packaging; lubricant oil filling for automotive and industrial chemical packaging; non-corrosive granular chemical filling for industrial packaging operations; coating and paint filling for chemical packaging lines; powder chemical filling for industrial material packaging.
Automated In-line Filling System Integration
Integration with complete food packaging and pharmaceutical packaging lines for turnkey solutions; synchronization with can washing systems for pre-filling container preparation; connection with drying equipment for moisture removal before filling; interface with sealing machines for post-filling container closure; coordination with labeling systems for finished product identification; support for multi-product in-line filling system configurations with quick-change capability.
