NJYF-300C Fully Automatic Liquid Capsule Filling and Sealing Linkage Line
Integrated Solution for Pharmaceutical Oil Filling & Tamper-Evident Banding.
Integrated Turnkey Solution: A pioneering linkage line that seamlessly combines hard capsule liquid filling, sealing (banding), and solidifying drying into a single automated process.
Versatile Multi-Phase Filling: Expertly handles single liquids, suspensions, microemulsions, or hot-melt materials.
Dual-Loading Capability: Supports advanced combination filling, such as Liquid + Pellets, Liquid + Small Capsules, and Liquid + Tablets.
Precision Dosing Technology: Utilizes high-precision ceramic pumps and servo motor systems to maintain a strict loading accuracy of ±2%.
Hermetic Sealing Excellence: Features a servo-controlled banding station with secondary glue-applying wheels to ensure a 100% airtight and tamper-evident seal.
Industrial Output: Designed for stable production with a capacity of up to 18,000 capsules/hour.
Patented Maintenance-Free Integrated Turntable with Intelligent Liquid Protection
The NJYF-300C features a 10-station rotary table engineered from a single-piece integrated molding, ensuring a compact, seamless structure with superior sealing and effortless maintenance. Equipped with patented oil-proof and dust-proof double-lip bone seals , the fully enclosed system operates with high precision and low load, achieving a three-year maintenance-free lifecycle. To ensure maximum stability and zero contamination, the machine integrates a high-speed fiber-optic detection system that identifies unseparated or damaged capsules in real-time. This triggers an intelligent “No Capsule, No Fill” logic, stopping the ceramic pump instantly for identified voids and automatically rejecting defective capsules at the kicking station to eliminate liquid waste and equipment contamination.
Ultra-Precision Servo-Driven Ceramic Dosing System
The filling mechanism utilizes a high-precision ceramic pump integrated with an advanced servo motor dosing system, ensuring uncompromising accuracy for pharmaceutical formulations. This combination allows for a strict loading variation control of within ±2%, providing precise measurement for every capsule produced.
Synchronized Rotary Capsule Discharge System
The discharge mechanism utilizes a high-precision design where the mold turntable and the discharge turntable operate in perfect synchronization. This ensures that every capsule within the mold holes is transferred uniformly and orderly into the discharge disc, maintaining consistent product flow and preventing mechanical jams during the output phase.
High-Precision Intelligent Fiber-Optic Detection System
Leveraging rapid response speeds and high-resolution sensors, this non-contact fiber-optic system provides exceptionally reliable real-time monitoring of the capsule separation process. During production, the system instantly identifies unseparated hollow capsules and transmits this data to the dosing and rejection stations. Upon receiving the data, the filling station automatically suspends liquid injection for the identified void, while the kicking station precisely ejects the defective capsules, ensuring maximum equipment stability and zero liquid contamination.
Intelligent Capsule Orientation & Feeding Mechanism
The capsule feeding mechanism features an automatic orientation system that ensures proper alignment for every capsule. It is integrated with a fiber-optic detection unit that monitors the capsule levels within the storage plate in real-time, allowing the system to automatically synchronize the speeds between the main machine and the auxiliary equipment based on high and low-level sensors.
Precision Servo-Controlled Banding Station
The sealing unit features an advanced servo-driven lifting mechanism and a hermetically sealed glue reservoir, which effectively prevents adhesive evaporation and exposure to air. Integrated with an adjustable temperature control system, it ensures the adhesive remains at the optimal viscosity for superior bonding. Furthermore, the station utilizes a dual-wheel secondary gluing technique, significantly enhancing the airtight integrity and overall quality of the capsule seal.
Free-Hanging Suspension Drying System
After the banding process is complete, capsules are transferred into a specialized drying system where they undergo air-drying and solidification. The unique free-hanging mold design ensures that every capsule remains in a “face-up” vertical position while traveling through a serpentine reciprocating path. This upright orientation prevents leaks during the curing phase, while the modular suspension structure allows for rapid disassembly, making mold changeovers and cleaning exceptionally efficient.
360° Rotating Discharge & Air-Assist Ejection System
The finished product discharge chamber is equipped with a 12-segment indexing limit ring that precisely transitions the drying molds from a free-hanging state to a fixed locking position. This mechanism allows each drying unit to perform a full 360-degree rotation, ensuring capsules are effectively guided out and into the discharge hopper. To guarantee zero residue, the system is reinforced with six integrated air-blowing pipelines that prevent any finished products from remaining trapped within the mold cavities.
Integrated Linkage Line: A pioneering system combining capsule filling, banding, and drying into a single automated flow.
Precision Dosing: Servo-controlled ceramic pumps maintain a strict loading accuracy of ±2%.
Multi-Combination Filling: Supports unique formulations such as Liquid + Pellets, Tablets, or Small Capsules.
Hermetic Sealing: Dual-wheel servo banding ensures 100% airtight and tamper-evident results.
Patent Protection: Features a 10-station enclosed turntable (Patent No.: 201521021530.0) for 3-year maintenance-free operation.
Intelligent Rejection: Fiber-optic detection triggers “No Capsule, No Fill” to eliminate waste and contamination.
Serpentine Drying: Unique free-hanging mold system keeps capsules upright during curing to prevent leaks.
Feature | NJYF-300C Specifications |
Productivity | 18,000 capsules/hour |
Capsule Compatibility | Hard Gelatin or HPMC (Size 00# – 4#) |
Filling Accuracy | ±2% (Precision Ceramic Pump) |
Number of Die Cavities | 6 |
Compressed Air | 0.6 MPa |
Noise Level | < 75 dB(A) |
Overall Dimensions | 3,800 × 900 × 1,900 mm |
Weight | 2,300 kg |
Environmental Requirements | Ambient Temperature approx. 20°C; Relative Humidity 40–55% |
Dust Collection System | Max. Positive Pressure 30 kPa / Negative Pressure 24 kPa / Airflow 180 m³/h |
Filling Materials | Solutions, Suspensions, or Microemulsions |
Combination Filling | Liquid + Pellets /Tablets /Small Capsules |
Sealing Method | Dual-wheel Servo Banding (Tamper-evident) |
Material Build | SS 316L (Contact) / SS 304 (Main Body) |
Power Supply | 380 V/220 V, 50 Hz |
Power Consumption | 9.0 kW (Integrated Linkage Line) |
Why Choose AIPAK？
Beyond the Machine: Why Leading Pharma Labs Partner with AIPAK
Compliance You Can Document
Every AIPAK machine is built to cGMP and EU GMP design requirements and CE marked with a Declaration of Conformity. Product-contact parts are 316L stainless steel, supplied with EN 10204 3.1 mill certificates. We support FAT, SAT, and a full IQ/OQ documentation package for your qualification.
Decades of Engineering Expertise
Over 20 years building capsule, tablet, and powder handling equipment. We start from your dosage form, powder flow behaviour, and target output — then specify the machine, tooling, and change parts to match. You get a solution, not a catalogue pick.
Support That Keeps the Line Running
Downtime costs more than the machine. Our engineers run remote diagnostics by video call across North American time zones, and travel on site for installation, commissioning, and operator training when your line requires it.
Factory-Direct, Not a Trading Company
You buy from the plant that builds the machine. That means direct pricing with no middleman markup, direct access to our engineering team for custom modifications, and one accountable party for warranty and spare parts.
NJYF-300C Fully Automatic Liquid Capsule Filling and Sealing Linkage Line Industrial Applications
NJYF-300C Fully Automatic Liquid Capsule Filling and Sealing Linkage Line FAQ
The NJYF-300C is the first domestically developed system that integrates liquid filling, banding (sealing), and solidifying drying into a single automated production line. It features independent intellectual property rights and fills a critical technological gap in hard capsule liquid encapsulation.
Beyond single liquids, the NJYF-300C supports advanced multi-phase formulations. Its dual-loading system allows for combinations such as Liquid + Pellets, Liquid + Tablets, or Liquid + Small Capsules, providing massive flexibility for developing high-potency or slow-release drugs.
The sealing station uses a specialized servo-controlled banding mechanism with dual-wheel technology. The first wheel applies the base layer, and the second ensures a perfect, 360-degree hermetic seal. This creates a tamper-evident barrier that protects the contents from leakage and oxidation during transport.
We utilize a high-precision ceramic pump system driven by a servo motor. This combination ensures that even with varying viscosities, the filling weight error is strictly maintained within ±2%. Ceramic pumps are also highly resistant to wear and chemical corrosion, ensuring long-term dosing stability.
After sealing, capsules enter a serpentine drying path where they are held in free-hanging molds. This unique design keeps the capsules in an upright, “face-up” position throughout the curing and solidification process, preventing any potential leaks before the band is fully set.
Yes. The machine is designed with GMP compliance at its core. The drying molds are a suspension-type, rotating structure that allows for rapid disassembly and cleaning. Furthermore, the fully enclosed turntable is designed for three years of maintenance-free operation, significantly reducing downtime.
The system features high-resolution optical fiber detection that monitors each capsule station in real-time. If a capsule fails to separate or is missing, the “No Capsule, No Fill” logic ensures the dosing station skips that hole, and the abnormal capsule is automatically ejected at the kicking station.
Absolutely. The NJYF-300C strictly follows the JB/T 20025-2013 standard and meets all GMP and ISO 9001 requirements. Product-contact materials: The dosing components — metering rod, steering valve and plunger — are industrial ceramic, chosen because ceramic holds a microscopically tight fit without a rubber seal, does not swell or expand thermally, and is chemically inert to oils, solvents and active ingredients. Remaining contact surfaces are 316L stainless steel. Material certificates are supplied with every machine.
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