NJP-4000D Automatic Capsule Filling Machine

In the fast-paced pharmaceutical manufacturing sector, selecting a high-performance automatic capsule filling machine is critical to meeting production targets, ensuring product safety, and adhering to strict industry regulations. The NJP-4000D automatic capsule filling machine emerges as a leading choice, engineered to address the diverse needs of pharmaceutical factories, supplement producers, and health product manufacturers. As a professional capsule filling machine, it integrates advanced patented technologies, top-tier global components, and user-centric design—setting a new standard for efficient and precise capsule filling operations.
Core Advantages of NJP-4000D Capsule Filling Machine: Capacity & Precision
The NJP-4000D automatic capsule filling machine redefines productivity with a maximum production capacity of 4000 capsules per minute—a game-changer for large-scale production lines. Equipped with 29 mold holes, it ensures consistent and rapid filling without compromising accuracy, directly addressing the demand for high-volume output in pharmaceutical settings.
All drug contact parts of this capsule filling machine are made of high-quality stainless steel, fully complying with the Good Manufacturing Practice (GMP) standards—critical for maintaining the purity and safety of pharmaceutical products. When it comes to filling precision, the NJP-4000D outperforms national standards: for Western medicines, the filling weight variation is controlled within ±2%, and for traditional Chinese medicines, it stays within ±3%. This level of accuracy is achieved through three core patented technologies exclusive to the machine:
Uniform powder distribution filling mechanism (Patent No.: ZL201320663936.3)
Special-shaped multi-curved powder baffle structure (Patent No.: ZL201320663940.X)
Side-position bevel feeding structure (Patent No.: ZL201320663956.0)
These innovations ensure that powder or granular materials are evenly distributed in the powder storage chamber, with smooth flow and correct direction—eliminating common issues like uneven filling and material blockages that plague traditional capsule filling machines.

Intelligent Control & Safety: Key Features of NJP-4000D Capsule Filling Machine
The NJP-4000D automatic capsule filling machine is designed with intelligent control and safety at its core, addressing the pain points of manual monitoring and operational risks.
1. Comprehensive Automatic Control
Real-time fault monitoring: The machine continuously monitors the entire production process. If any malfunction occurs (e.g., low powder levels, capsule jams), it immediately triggers an alarm, shuts down automatically, and displays the fault location on the 10-inch true-color LCD screen (Model: SMART1000V3, Germany Siemens). This feature reduces troubleshooting time and minimizes production losses.
Multiple control modes: It supports manual, automatic, timed drug supply, and PLC programmable control—providing flexibility for different production scenarios (e.g., small-batch testing or large-scale continuous production).
2. Safety & Waste Reduction
High capsule acceptance rate: The machine achieves a capsule acceptance rate of over 99.8%—far exceeding the average level of domestic capsule filling machines (which typically reach >99%). This reduces capsule waste and lowers production costs.
Defective capsule removal: Equipped with a dedicated defective capsule rejection mechanism, paired with an industrial vacuum cleaner, it efficiently removes (defective) capsules. The vacuum system (120m³/h, -0.08Mpa) and dust collection system (600m³/h, 2×10⁵Pa) also prevent dust (dust dispersion), keeping the production environment clean and the finished capsules free from contamination.
3. Global Certifications
The NJP-4000D capsule filling machine has obtained ISO9001 certification from the UK AJA certification body and international CE certification, ensuring it meets global quality and safety standards. It has also passed the provincial new product identification organized by the Zhejiang Provincial Science and Technology Commission—validating its technical advancement and market competitiveness.
Easy Maintenance & Space-Saving Design: User-Friendly Advantages
Maintaining an automatic capsule filling machine can be time-consuming, but the NJP-4000D addresses this with user-friendly design features:
Modular components: The modular punch rod seat assembly (Patent No. : ZL201330659671.5) and split-type capsule feeding mechanism (fully enclosed, patented) allow for easy disassembly and assembly. All molds and daily maintenance parts are equipped with positioning pins, ensuring accurate alignment during reinstallation.
Unified tools: A single small wrench is sufficient to disassemble and assemble all components—eliminating the need for multiple tools and saving maintenance time.
No-oil maintenance: The integrated ultra-precision turntable (patented) requires no oil maintenance for three years, reducing maintenance costs and operational downtime.
Compact size: With dimensions of 1950×1260×2400mm and a weight of 2800kg, the machine has a compact design that saves valuable factory space—ideal for facilities with limited floor area.
Intelligent remote control: For post-maintenance testing (e.g., after mold cleaning), operators can use a handheld remote control to perform jogging and trial runs—ensuring safety and convenience.
Why Choose NJP-4000D Automatic Capsule Filling Machine?
If you’re looking for a capsule filling machine that combines high capacity, precision, reliability, and compliance, the NJP-4000D is the ideal choice. It offers:
Unmatched productivity: 4000 capsules per minute to meet large-scale production needs.
Superior precision: Filling variation within ±2% (Western medicine) and ±3% (Chinese medicine), supported by patented technologies.
Reliable performance: Top-tier global components and intelligent fault monitoring to minimize downtime.
Compliance assurance: GMP, ISO9001, and CE certifications to meet strict pharmaceutical regulations.
Easy maintenance: Modular design and unified tools to reduce maintenance workload.
Whether you’re upgrading your existing production line or building a new pharmaceutical facility, the NJP-4000D automatic capsule filling machine delivers the performance and reliability you need to stay competitive.