Herbal Capsule Filling Machine
A Herbal Capsule Filling Machine fills capsules with herbal powders and granules with controlled accuracy. This machine is built with a feeding system, filling unit, and capsule holding assembly for stable operation.


Depending on its model, the output can reach 72,000 to 150,000 capsules per hour, thus ideal for large-scale manufacturing. At the same time, filling accuracy stays within ±1% to ±2% and supports a wide range of capsule sizes from 000# to 5#.
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Key Features
Technical Data
Machine Details
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- Flexible Dosage Range: Handles 30 mg to 1500 mg, covering both low-dose supplements and higher-fill herbal capsules.
- Stable Filling Method: Uses a dosator piston system. This method gives controlled filling performance, especially when working with herbal powders and mixed blends.
- Multi-Station Operation: Available with 12, 20, or 25 stations, increasing efficiency with consistent material handling across higher-speed operations.
- Built-in Safety Functions: Includes door interlock, overload protection, empty capsule detection, and automatic rejection. These features help reduce errors during production.
- Compact Industrial Design: Standard dimensions of 1200 × 1000 × 1850 mm with a weight between 1300 and 1800 kg. It provides a stable structure while remaining manageable for installation.
| Item | Technical Parameter |
| Machine Model: | NJP-1200 / NJP-2000 / NJP-2500 (for reference) |
| Applicable Capsule Sizes: | 000#, 00#, 0#, 1#, 2#, 3#, 4#, 5# |
| Filling Method: | Dosator type (piston metering) |
| Suitable Materials: | Herbal powder, crushed herbs, herbal granules, extracts, mixed herbal blends |
| Filling Accuracy: | ±1% – ±2% (adjustable for herbal powder) |
| Dosage Range: | 30 mg – 1500 mg |
| Max Output: | 72,000 pcs/h (1200 model)120,000 pcs/h (2000 model)150,000 pcs/h (2500 model) |
| Number of Stations: | 12 / 20 / 25 stations |
| Main Motor Power: | 1.5 kW – 3.0 kW |
| Total Power: | 2.8 kW – 6.0 kW |
| Power Supply: | 380V 50Hz 3-phase / 220V 60Hz (customizable) |
| Compressed Air: | 0.5 – 0.7 MPa |
| Air Consumption: | 80 – 160 L/min |
| Vacuum Degree: | ≥ -0.05 MPa |
| Dimensions (L×W×H): | 1200 × 1000 × 1850 mm (standard) |
| Net Weight: | 1300 – 1800 kg |
| Material of Contact Parts: | SUS316L stainless steel |
| Machine Frame: | SUS304 stainless steel |
| Control System: | PLC + touch screen HMI |
| Cleaning & Maintenance: | Quick disassembly, easy cleaning, GMP design |
| Protection Functions: | Door safety interlock, overload protection, empty capsule alarm, automatic reject |
| Working Environment: | Temperature: 18–28℃Humidity: 45%–65%Clean, dust-free, non-corrosive |
| Compliance: | GMP, cGMP, CE certification available |
- Gelatin capsules.
- Vegetarian / HPMC capsules.
- Size #000, #00, #0, #1, #2, #3, #4, #5.
- Fibrous herbs.
- Slightly sticky extracts.
- Light, fluffy herbal powdersFor extremely sticky materials, pre-granulation is recommended.
For herbal powders, accuracy is typically ±1%–3%, depending on powder flowability, density, and machine model. Automatic models offer higher precision.
Yes. It works well for homogeneous mixed herbal powders. If materials have large differences in density or particle size, pre-mixing is recommended to avoid segregation.
- High compatibility with herbal powders & granules.
- Low capsule breakage rate.
- Easy to operate and maintain.
- Flexible volume adjustment.
- Hygienic design for natural products.
- Suitable for small to large-scale production.
Yes. Semi-automatic tabletop models are ideal for laboratories, clinics, small factories, and R&D trials.
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