Single Wheel Powder Filling Machine is a high-precision pharmaceutical packaging solution designed for accurate and efficient filling of dry powders into vials, bottles, or containers. Utilizing a single rotating dosing wheel, this machine delivers consistent fill volumes while maintaining the strict hygiene and process control standards required in pharmaceutical manufacturing. It is widely used for injectable powders, dry syrups, antibiotics, and other free-flowing or specialty pharmaceutical powders.
The core of the Single Wheel Powder Filling Machine is a rotating dosing wheel fitted with precision-machined ports or pockets. As the wheel turns, vacuum draws a controlled volume of powder into each port. Fill volume is accurately adjusted by changing the effective depth of the ports (via piston or insert adjustment). A doctor blade scrapes away excess powder, ensuring only the exact dose remains. When the filled port reaches the discharge position above the container, a short pulse of sterilized low-pressure air or nitrogen ejects the powder cleanly into the waiting vial or bottle. This volumetric vacuum-based system provides excellent fill accuracy—typically within ±1%—and works reliably with a wide range of powder characteristics. The single-wheel design offers a compact footprint while delivering consistent performance for medium-scale production.
Built primarily from pharmaceutical-grade stainless steel (SS 316L for product-contact parts and SS 304 for the frame), the machine features smooth, crevice-free surfaces that support easy cleaning and minimize contamination risk. Many models include dust extraction systems, enclosed filling zones, and optional nitrogen flushing to protect sensitive or oxygen-sensitive powders. Bottles or vials are smoothly transferred via an infeed system and precisely indexed under the filling wheel. After filling, containers move to the next station (stoppering, capping, or sealing). The machine’s synchronized mechanical and sensor-based controls ensure that powder is dispensed only when a container is correctly positioned, reducing waste and improving overall efficiency. Typical operating speeds range from 20 to 80 containers per minute, depending on fill volume and container size.
Manufacturers of high-quality Single Wheel Powder Filling Machines bring specialized experience in pharmaceutical process equipment. These machines are engineered to meet cGMP requirements and support validation through comprehensive documentation (IQ/OQ/PQ). User-friendly PLC and HMI controls allow recipe storage, precise parameter setting, and process monitoring. Safety features such as interlocked guards, emergency stops, and bottle sensors further enhance operational reliability.
By combining accurate single-wheel vacuum dosing, hygienic stainless-steel construction, and regulatory-ready design, this machine helps pharmaceutical manufacturers achieve consistent product quality, reduced powder loss, and dependable production performance. Whether filling sterile injectable powders or non-sterile dry formulations, the Single Wheel Powder Filling Machine offers a proven, efficient, and trustworthy solution for modern powder filling applications.
Model | AI-SPFM |
Filling Range | 50mg. To 1.5 gms. In Single Dose, 1.5 gms. To 6 gms. In Double, Triple and Four Dose system |
Accuracy | ± 1% depending upon consistency and uniformity of bulk density of Injectable Powder under controlled level of humidity (below 28% RH) |
Humidity | Below 28% Rh required on machine to be arrange by customer |
Electrical | 415VAC 3Phase and 220 VAC Single Phase Power Supply (50 Hz) with A.C. Drive |
Power | 0. 5 H.P., 230 Volts, 1 Phase |
Compressed Air | Max. 2 Kg/Cm2 Oil Free |
Vacuum | 25″ Hg. @ 300 LPM displacement |
Conveyor Height | 815-940 mm |
Overall Dimensions | 2800 mm (L) x 840 mm (W) x 1675 mm, Model AHPF-120 |
Production Output | 40 fills/ min. for Single Dose, 20 fills/ min. for Double Dose, 12 fills/ min. for Triple Dose, 10 fills/ min. for Four Dose |
Net Weight | 250 Kgs. |
Gross Weight | 310 Kgs. |
* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.
As the dosing wheel rotates, vacuum draws a precise volume of powder into each port. Excess powder is scraped off by a doctor blade. When the filled port reaches the position above the vial, a short pulse of sterilized air or nitrogen ejects the powder cleanly into the container.
This safety feature ensures that powder is dispensed only when a vial is correctly positioned under the filling head. It completely prevents wastage of expensive pharmaceutical powders.
The machine is flexible and can fill vials ranging from 5 ml to 30 ml with quick and easy changeover.
The Single Wheel Powder Filling Machine delivers high accuracy, generally within ±1%, thanks to precise vacuum dosing and adjustable port volume control.
All product contact parts are manufactured from pharmaceutical-grade stainless steel SS 316L for excellent corrosion resistance, hygiene, and compliance with pharmaceutical standards.
Yes. All critical contact parts are designed to be easily removable so they can undergo mandatory autoclaving for sterile applications.
Changeover is quick and requires minimum use of tools. Interchangeable parts allow fast switching between different vial sizes and products with minimal downtime.
Yes. It includes an overload relay to protect against damage during overload conditions, along with the “No Vial – No Filling” system and standard safety interlocks.
Yes. With SS 316L contact parts, removable autoclavable components, hygienic design, and precise dosing control, the machine is well-suited for sterile and cGMP-compliant powder filling operations.
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Connect with our engineering team to discuss your specific production requirements. We provide customized, cGMP-compliant machinery solutions designed to optimize your manufacturing facility and maximize output.
Adinath International manufactures high-precision pharmaceutical packaging machinery and production plants, providing reliable, hygienic, and efficient solutions for global pharmaceutical industries.
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