NJP-1200 Multi-Purpose Capsule Filling Machine Powder Pellet Granule Filling Adjustable Dosage 00# To 4# Capsule Sizes
The NJP-1200 Multi-Purpose Capsule Filling Machine is designed for contract manufacturers and pharmaceutical companies that require flexible production capabilities. Unlike machines limited to single material types, the NJP-1200 reliably fills powders, pellets, granules in hard gelatin or HPMC capsules from 00# to 4#. The easy-to-control adjustable dosing disc enables precise fill weight control from 0.1 g to 1.5 g per capsule, making it suitable for antibiotics, herbal formulations, probiotics, nutraceuticals, and combination products requiring multiple fill materials.
- Powders: Free-flowing and cohesive pharmaceutical powders, APIs with excipients, herbal powder extracts, spray-dried formulations with ±2.5% dose accuracy
- Pellets: Sustained-release pellets, enteric-coated pellets, multi-particulate delivery systems with minimal pellet fracture
- Granules: Wet and dry granulated products, effervescent granules, direct compression blends
- Combination Filling: Pellets + powder, granules + powder, or multiple pellet blends in a single capsule
- Tool-Free Switching: Change between 00# and 4# capsule sizes in ≤30 minutes without specialized tools
- Modular Dosing Station: Interchangeable tamping pins and dosing discs calibrated for each material type
| Model | NJP-1200 |
|---|---|
| Maximum Output | 1,200 capsules/min |
| Capsule Size | 00#, 0#, 1#, 2#, 3#, 4# |
| Filling Materials | Powder, Pellets, Granules, Micro-Tablets |
| Dose Accuracy | ±2.5% |
| Size Changeover Time | ≤30 minutes |
| Control System | PLC with 7-inch Touch Screen |
| Total Power | 3.8 kW, 380V/50Hz 3-Phase |
| Machine Weight | 1000 kg |
| Dimensions | 1020*1000*2100 mm |
Filling accuracy is one of the most important factors when selecting an automatic capsule filling machine, especially for pharmaceutical and nutraceutical production.
The filling accuracy depends on several factors, including the characteristics of the filling material (such as particle size, bulk density, moisture content, and flowability), the selected dosing system, the capsule size, and proper machine setup. Materials with good flowability generally achieve more consistent filling results than fine or sticky powders.
Under normal operating conditions and after proper adjustment, our automatic capsule filling machine can typically achieve a filling accuracy of ±2% to ±3% for most powder applications. For materials with excellent flow properties, even higher accuracy may be achieved.
To maintain stable filling performance, we recommend:
- Using materials with consistent particle size and moisture content
- Calibrating the dosing system before production
- Performing regular cleaning and preventive maintenance
- Periodically checking capsule weight during production for quality control
If your product has special filling requirements, such as micro-dose filling, highly potent powders, pellets, or powder-pellet combinations, we can recommend the most suitable dosing system and machine configuration to meet your production needs.
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