NJY 1000C Liquid Capsule Filling Machine

NJY 1000C Liquid Capsule Filling Machine

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Liquid Capsule Filling Machine: 6 Power Features Make NJY-1000C the Better Choice for Precision & Safety

In pharmaceutical and nutraceutical manufacturing, liquid capsule products demand two non-negotiable standards: precise filling volume and reliable sealing. A subpar liquid capsule filling machine can lead to costly issues—leakage during storage, inconsistent dosages, and compliance risks—that undermine product credibility. Rich Packing’s NJY-1000C liquid capsule filling machine addresses these pain points head-on, combining advanced engineering with user-centric design to deliver accuracy, versatility, and compliance. Ideal for oils, solutions, suspensions, and pastes, this machine sets a new benchmark for liquid capsule production, meeting cGMP requirements while adapting to diverse material and capsule type needs.  

Backed by Rich Packing’s 32+ years of pharmaceutical machinery expertise, the NJY-1000C isn’t just a piece of equipment—it’s a comprehensive solution for manufacturers seeking to enhance product safety, expand application scope, and streamline production. Below, we dive into the scientific principles, core features, and industry value of this liquid capsule filling machine, explaining why it stands out in a crowded market.

1. D-Type Platform Architecture: Faster, More Stable Operation Than Traditional C-Type Designs

The foundation of the NJY-1000C’s performance lies in its innovative D-type platform architecture, a significant upgrade from conventional C-type liquid capsule filling machine models. This structural redesign is rooted in mechanical engineering principles that prioritize stability and efficiency:  

• Scientific Advantage: Unlike the C-type machine, which uses an external cam drive system and is prone to generating more noise and instability during high-speed operation, the D-type platform employs an internal cam architecture. This design ensures higher production speeds while minimizing noise generated during operation.  

• Practical Impact: The enhanced stability translates to faster production speeds (up to 60,000 capsules/hour) without compromising accuracy. For example, when filling 0.5ml oil-based supplements, the NJY-1000C maintains consistent performance for 72 hours of continuous operation, while C-type machines often require downtime for recalibration after 8 hours.  

This architectural upgrade ensures the NJY-1000C operates reliably even in high-volume production environments, making it a trusted choice for pharmaceutical and nutraceutical manufacturers.

2. Multi-Purpose Filling Design: Beyond Liquids—Granules & Mini-Capsules Too

While designed as a liquid capsule filling machine, the NJY-1000C’s flexible design expands its application scope, addressing the need for multi-functional equipment in modern production lines:  

• Multi-Mode Filling Mechanism: This machine has multiple filling stations, enabling it to perform pure liquid filling as well as liquid filling in combination with micro capsules or small capsules, providing more options for the production of liquid capsules for pharmaceuticals and health products..  

• Material Versatility: For liquids, it handles oils (e.g., fish oil, CBD oil), aqueous solutions (e.g., vitamin B12 syrup), suspensions (e.g., herbal extracts), and pastes (e.g., probiotic blends) with equal efficiency. For solids, it accommodates fine granules (particle size 50-200μm) and mini-capsules (#4-#5 size), making it ideal for combination products (e.g., liquid-filled capsules with embedded probiotic granules).  

This versatility aligns with the trend toward flexible production, allowing small to medium-sized enterprises to adapt to changing market demands without sacrificing efficiency.

3. Infrared Fiber Optic Detection: Preventing Misfilling with Precision Sensing

A common pain point in liquid capsule filling is misfilling caused by incomplete cap-body separation—resulting in liquid leakage or wasted material. The NJY-1000C solves this with advanced infrared fiber optic detection technology:  

• Working Principle: Infrared sensors installed at the cap-body separation station emit light beams that detect whether the capsule cap and body are fully separated. If separation is incomplete, the sensor sends a signal to the PLC system, which pauses the filling process for that capsule, preventing liquid from being added to unseparated shells.  

• Accuracy & Speed: The sensors operate at a response time of 0.001 seconds, ensuring no misfilled capsules slip through—even at maximum production speed. This reduces waste by 8% compared to machines without such detection systems.  

• Compliance Support: The detection data (number of unseparated capsules, rejection rate) is logged in real time, supporting traceability requirements for cGMP and FDA regulations. Manufacturers can easily retrieve batch records for audits, enhancing operational transparency.  

This feature not only improves product quality but also reinforces the NJY-1000C’s compliance with pharmaceutical industry standards.

4. Dual Servo Ceramic Pumps: Precise Filling with Zero Drippage

Filling accuracy is critical for liquid capsule products—even a 0.05ml deviation can lead to dosage inconsistencies and regulatory non-compliance. The NJY-1000C’s dual servo ceramic pumps set a new standard for precision:  

• Material Science Advantage: The pumps are constructed from zirconia ceramic, a material with ultra-low friction coefficient (0.05) and high corrosion resistance. Unlike stainless steel pumps, ceramic pumps do not react with acidic or oily liquids, ensuring filling accuracy remains consistent over time.  

• Dual-Servo Control: Each pump is driven by an independent Siemens servo motor, enabling synchronized filling with a volumetric error of ±0.01ml. This level of precision ensures the machine meets the strict ±1-2% filling accuracy requirement for pharmaceutical products.  

• Anti-Drippage Design: The pump nozzles feature a spring-loaded check valve that closes immediately after filling, eliminating residual liquid drippage. This prevents cross-contamination between capsules and keeps the machine’s working surface clean, reducing cleaning time by 25%.  

For high-value liquid medications (e.g., peptide solutions, injectable alternatives), this precision translates to significant cost savings by minimizing material waste.

5. Dual Sealing Design: Real-Time Optimization of Temperature, Viscosity, and Flow Rate

Sealing integrity is non-negotiable for liquid capsules—poor sealing leads to leakage, oxidation, and reduced shelf life. The NJY-1000C’s dual sealing design addresses this with scientific temperature control and adaptive technology:    

• Real-Time Adaptive System: Integrated sensors monitor the liquid’s viscosity (range 1-1000 mPa·s) and flow rate, adjusting the sealing temperature in real time. For example, high-viscosity pastes require higher temperatures (60-65℃) to ensure the capsule material softens sufficiently, while low-viscosity solutions use lower temperatures (45-50℃) to avoid capsule deformation.  

• Compliance with Material Standards: The sealing process is compatible with all common capsule materials—gelatin, HPMC, and plant-based capsules—without damaging the shell. This ensures the final product meets cGMP requirements for seal integrity and appearance consistency.  

This sealing technology ensures liquid capsules remain intact during storage, transportation, and clinical use, enhancing product safety and consumer trust.

6. Vertical Air Drying: Automated Seal Speed Adjustment for Leak-Proof Results

After sealing, residual moisture or liquid on the capsule surface can compromise the seal over time. The NJY-1000C’s vertical air drying system solves this with targeted, adaptive drying:  

• Working Principle: Vertical air fans blow filtered, dehumidified air (relative humidity <30%) onto the capsule seals at a controlled velocity (5-10 m/s). The vertical design ensures air flows directly onto the seal area, removing moisture without dislodging the capsule.  

• Quality Enhancement: The drying process ensures the seal is dry and firm within 10 seconds, preventing moisture-related issues like seal degradation or microbial growth. This extends the product’s shelf life by 12-24 months compared to non-dried capsules.  

This final step in the production process ensures the NJY-1000C delivers consistent, leak-proof liquid capsules that meet the highest quality standards.

Why the NJY-1000C is Your Better Liquid Capsule Filler Choice

The NJY-1000C’s credibility is rooted in Rich Packing’s decades of expertise and commitment to quality:  

• Expertise: Developed based on feedback from 4,200+ global pharmaceutical and nutraceutical clients, the machine addresses real-world production pain points.  

• Authoritativeness: Complies with cGMP, CE, and ISO standards, meeting regulatory requirements in North America, Europe, and Southeast Asia.  

• Trustworthiness: Backed by a 3-year warranty, global on-site installation, and 24/7 technical support—Rich Packing’s USA service center and 6 international service teams ensure timely assistance.  

A Southeast Asian nutraceutical manufacturer shared: “We switched to the NJY-1000C for our fish oil capsule production, and the results were transformative. Filling accuracy improved from ±3% to ±1%, leakage dropped to zero, and our compliance audits are now seamless.”

Conclusion: NJY-1000C—The Ultimate Liquid Capsule Filling Machine for Precision & Safety

For pharmaceutical and nutraceutical manufacturers seeking a reliable, versatile, and compliant liquid capsule filling machine, the Rich Packing NJY-1000C stands out as the top choice. Its 6 core features—D-type platform architecture, multi-purpose filling design, infrared detection, dual servo ceramic pumps, dual sealing, and vertical air drying—deliver precision, stability, and safety, addressing the key challenges of liquid capsule production.  

Whether filling oils, solutions, suspensions, or solids, the NJY-1000C adapts to diverse materials and capsule types (000#-3# gelatin, HPMC, plant-based), making it a flexible asset for modern production lines. Backed by Rich Packing’s expertise and global support, this liquid capsule filling machine helps manufacturers enhance product quality, reduce costs, and maintain regulatory compliance—critical for success in the competitive pharmaceutical and nutraceutical markets.  

NJY-1000C Liquid Capsule Filling Machine - FAQ

1. What is the core application of the NJY-1000C liquid capsule filling machine?

It is specially designed for pharmaceutical and nutraceutical industries, suitable for filling oils, solutions, suspensions, pastes and other liquid ingredient. It can also be used for filling granules or small capsules, and is compatible with 000#-3# gelatin capsules, HPMC capsules and plant capsules.

2. What are the key performance advantages of this liquid capsule filling machine?

- Filling accuracy: ±1-2% for liquid filling, ±0.01ml volumetric error with dual servo ceramic pumps, no dripping.

- Operational stability: Adopts D-type platform architecture, which reduces vibration amplitude by 40% compared with C-type machines, supports 72 hours of continuous operation, and has a maximum production speed of 10,000 capsules/hour.

- Sealing reliability: Dual sealing design with precise temperature control, real-time optimization of temperature-viscosity-flow rate, and vertical air drying to ensure tight and leak-proof seals.

3. How does the NJY-1000C avoid misfilling problems?

It is equipped with infrared fiber optic detection technology. When the capsule cap and body are not fully separated (gap >0.1mm), the sensor will send a signal to the PLC system to pause the filling process for the capsule, preventing liquid from being added to unseparated shells and reducing material waste by 8%.

4. What compliance standards does this liquid capsule machine meet?

It fully complies with cGMP production requirements, and also meets CE and ISO standards, which can meet the regulatory requirements of North America, Europe, Southeast Asia and other regions, and supports batch record traceability for audit needs.

5. What after-sales support is provided for the NJY-1000C?

Backed by Rich Packing's 28 years of pharmaceutical machinery expertise, it includes a 3-year component warranty, global on-site installation, debugging and training services. The USA service center and 6 international service teams provide 24/7 technical support, and core components can be quickly sourced worldwide.