Keypack Intelligent Single-Head Powder Filling Machine designed for precision powder packaging with dual weight verification. It delivers 20-40 cans per minute with ±0.3-1% accuracy through automated PLC control and dust extraction system. Ideal for milk powder filling, protein powder packaging, nutritional supplement filling, and infant formula production.
Product Overview
The Keypack Intelligent (Kunbupack) Single-Head Linear Powder Filling Machine represents advanced automation in powder packaging technology. This automatic powder filler combines high-speed operation with exceptional accuracy, featuring a dual-stage weighing system that ensures every container meets exact weight specifications. The machine integrates seamless can detection, dual weight feedback, and dust extraction capabilities to maintain clean production environments while maximizing throughput and product quality.
Engineered for versatility, this single head filling machine handles multiple container formats—from bottles to cans—with minimal changeover time. The modular design allows quick integration into existing production lines, while the sealed control panel protects operators and electronics from powder contamination. With PLC-based automation and intuitive touchscreen HMI, operators can monitor real-time performance, adjust parameters, and maintain consistent filling accuracy across production runs.
Technical Specifications
| Model |
Single-Head Powder Filling Machine |
| Filling Capacity |
50-100g |
| Filling Range |
1-6000g |
| Filling Accuracy |
≥±0.3-1% |
| Production Capacity |
20-40 cans/min |
| Power Supply |
380V 50-60Hz |
| Power Consumption |
2kw |
| Machine Weight |
500kg (approx.) |
| Dimensions |
1750mm×2700mm×2100mm |
| Air Consumption |
0.2m³/min, air pressure: 6-8kg/cm² |
Key Features and Machine Characteristics
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Dual Weight Verification System: Two-stage weighing process with coarse fill and precision fill ensures final product weight never falls below target specification, improving yield and reducing waste while maintaining strict quality control standards.
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Fully Automated Operation: One-touch startup with minimal operator intervention after initial setup. The automatic powder filling machine handles the complete cycle from container detection through filling to final verification, maximizing labor efficiency.
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Universal Container Compatibility: High adaptability allows processing of multiple container sizes and formats. Quick-change tooling enables format changeover in minutes, requiring only replacement of select components while main machine body remains universal.
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Multi-Point Detection System: Comprehensive safety and quality checks including container presence detection (prevents star wheel rotation without containers), coarse fill verification, first weighing checkpoint (determines precision fill amount), precision fill verification, and final weight confirmation.
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Integrated Dust Extraction: Built-in vacuum system captures airborne powder during filling operations, maintaining clean production environment, reducing product loss, and protecting operator health in compliance with GMP standards.
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Modular Construction: Plug-and-play design facilitates integration into various production line configurations. Compact footprint and standardized interfaces enable seamless connection with upstream and downstream equipment.
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Sealed Control Architecture: Complete separation between working surface and control panel protects sensitive electronics from powder contamination while safeguarding operators from moving parts and ensuring long-term reliability.
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Enclosed Structure Design: Fully enclosed filling chamber prevents cross-contamination, maintains product integrity, and supports cleanroom production requirements for pharmaceutical and infant nutrition applications.
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Premium Aesthetic Design: Modern industrial styling with stainless steel construction presents professional appearance suitable for high-end production facilities and customer facility tours.
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Advanced PLC Control System: Programmable logic controller with color touchscreen HMI provides intuitive operation, real-time diagnostics, recipe storage, production data logging, and remote monitoring capabilities for Industry 4.0 integration.
Application Areas
Food Industry Applications:
- Milk powder: infant formula filling into metal cans and composite cans with nitrogen flushing capability
- Protein powder: whey protein, casein, and plant-based protein filling for sports nutrition products
- Nutritional supplements: vitamin powder, mineral blends, and meal replacement powder packaging
- Beverage powder: instant coffee, cocoa powder, and powdered drink mix filling
- Seasoning powder: chicken bouillon, soup base, and spice blend packaging
- Baby food: cereal powder and nutritional powder for infant and toddler products
Pharmaceutical and Nutraceutical:
- Pharmaceutical powder: antibiotic powder, probiotic powder, and active pharmaceutical ingredients in controlled environments
- Health supplement powder: collagen powder, fiber supplements, and functional food ingredients
- Traditional medicine powder: herbal extract powder and traditional Chinese medicine formulations
Chemical and Industrial:
- Cosmetic powder: face powder, body powder, and dry shampoo filling
- Detergent powder: laundry powder and cleaning agent packaging for household products
- Industrial powder: technical-grade chemicals and specialty powder materials
