Dosator Capsule Filling Machine
A Dosator Capsule Filling Machine fills capsules with powders, pellets, and mini-granules using a controlled dosing system. The machine includes a dosator mechanism designed to handle varying material densities during the filling process.

Production capacity for this machine ranges from 60,000 to 120,000 capsules per hour, with high-speed models reaching up to 240,000 capsules per hour. The best part is this machine is configured to support both standard and high-throughput production requirements.
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Key Features
Technical Data
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- Handles Multiple Material Types: Works with powders, pellets, and mini-granules. This flexibility keeps multiple product lines running on the same system without requiring separate machines.
- Compact and Stable Design: Standard dimensions of 1200 x 1000 x 1800 mm with a weight between 1200 and 1800 kg. This provides a solid and stable foundation for installation.
- Built-in Safety Protection: Includes a door interlock, overload protection, capsule shortage alarm, and reject system. These features help reduce downtime and prevent defective output.
- Flexible Dosage Capability: Covers 10 mg to 1500 mg. This range handles both low-dose formulations and higher-content capsule filling.
- Customizable Station Setup: Available with 8 to 12 stations, with configuration adjusted according to production needs and output targets.
| Item | Technical Parameter |
| Applicable Capsule Sizes: | 000#, 00#, 0#, 1#, 2#, 3#, 4#, 5# |
| Filling Type: | Powder, pellets, mini-granules (dosator dosing) |
| Filling Accuracy: | ±1% – ±1.5% (depends on material properties) |
| Dosage Range: | 10 mg – 1500 mg |
| Max Output (Standard Model): | 60,000 – 120,000 pcs/hHigh-speed model: up to 240,000 pcs/h |
| Mould Stations: | 8–12 stations (customizable) |
| Main Motor Power: | 1.5 – 4.0 kW |
| Total Power: | 3.0 – 7.5 kW |
| Power Supply: | 380V 50Hz 3-phase (customizable 220V 60Hz) |
| Air Pressure: | 0.5 – 0.7 MPa |
| Air Consumption: | 80 – 150 L/min |
| Vacuum Requirement: | ≥ −0.06 MPa |
| Machine Dimensions: | 1200 × 1000 × 1800 mm (L×W×H) |
| Net Weight: | 1200 – 1800 kg |
| Machine Material: | Contact parts: SUS316LFrame: SUS304 stainless steel |
| Control System: | PLC + touch screen HMI |
| Safety Features: | Door interlock, overload protection, capsule shortage alarm, reject system |
| Working Environment: | Temperature: 18–26℃, Relative humidity: 45%–65%,No dust, no corrosive gas |
| Compliance: | GMP, cGMP, CE optional |
A dosator capsule filling machine is a type of automatic capsule filling equipment that uses a dosing tube (dosator) to accurately measure and fill powder, pellets, or granules into empty hard capsules.
The dosator picks up a fixed volume of material via a piston-controlled tube, compresses it to a consistent density, then deposits the dose into the lower capsule body.
- Pharmaceutical powders.
- Herbal extracts.
- Vitamin & mineral powder.
- Pellets & micro-granules.
- Small-particulate materials.
Most models support standard hard capsule sizes from #000, #00, #0, #1, #2, #3, #4, #5 (gelatin or HPMC capsules).
Yes, with proper tooling and surface treatment (stainless steel 316L), it can handle most challenging materials.
Yes. It can work with capsule polishers, check weighers, metal detectors, counting & bottling machines to form a complete capsule production line.
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