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Full-automatic Piston Filling Machine For Sale

This full-automatic piston-filling machine adopts an advanced computer programming controller (PLC), servo motor, servo driver, and imported sensor to make the operation simple, fast, and accurate.


The automatic piston-filling machine can automatically complete the filling of liquid products, greatly improving production efficiency and product quality. It is an efficient equipment for filling liquid products and is widely used in food, medicine, cosmetics, and chemical industries.

automatic piston filling machine

The automatic piston-filling machine adopts advanced technology and design and can adapt to containers of different specifications and shapes, such as bottles, cans, barrels, etc. It is highly flexible and adaptable and can meet different production needs. In addition, the equipment also has automatic cleaning, disinfection, and maintenance functions to ensure product hygiene and safety.

Fully Automatic Piston Filling Machine Working Principle

The rotation of the servo motor drives the screw nut to move up and down, and the screw nut drives the piston in the material cylinder to reciprocate. When the piston moves downward, the three-way valve is closed, the material cylinder and the material box are connected, and the material in the material box flows into the material cylinder; when the piston moves upward, the three-way valve is open, and the material cylinder and the material box are blocked. The piston squeezes the material into the discharge hose and then enters the bottle to be filled through the filling head to complete one filling. After replacing a small number of parts and making appropriate adjustments, glass bottles and plastic bottles of different heights and diameters can be filled. It has high versatility and a wide range of applications.

Here is the automatic piston filling machine YouTube video working process in our factory for your reference!!

Automatic Piston Filling Machine Parameter

Number of filling heads 4, 6, 8, 10, 12
Canned capacity 100ml-5L (different specifications can be ordered optionally)
Canning speed 15-25 bottles/min (referring to 6 heads in the range of 0.5L-3Ll)
Canning accuracy <±0.3%
Power supply 380V 50HZ
Air pressure 4-6MPa
Dimensions 2000mm×1500mm×2200mm
Weight 800kg

Piston Filling Machine Features

1. The filling bulk head adopts anti-drip, anti-drawing, and lifting filling devices;

2. Using servo control, the filling capacity can be adjusted accurately and conveniently;

3. The filling volume and filling speed can be adjusted arbitrarily, and the filling accuracy is high;

4. This equipment has the characteristics of compact and beautiful design, simple and easy operation, and high accuracy;

5. Imported PLC combined with a touch screen human-machine interface makes the equipment run stably and is easy to operate;

6. This machine uses a special three-way filling valve to realize the filling of materials through the reciprocating motion of the cylinder. It is an ideal alternative to manual work;

7. The material contact parts are made of 304 stainless steel and comply with GMP requirements. For highly corrosive liquids, the material contact parts are made of polytetrafluoroethylene to ensure long-term stable operation of the equipment;

automatic piston filling machine details

Automatic Piston Filling Machine Details

Smart control panel
Intelligent PLC touchscreen control, color interface, easy to operate;

Anti-drip filling head
Food-grade material, safe and durable, no drawing or dripping during filling;

Stainless steel piston cylinder
It uses a piston pump for filling, with large pumping power and accurate canning volume quantification;

Large capacity silo
Made of high-quality stainless steel, safe and durable, the insulation layer can be customized according to needs;

automatic piston filling machine details1

In general, the fully automatic piston filling machine is an efficient, stable, and reliable filling equipment that can meet the production needs of different industries. Its wide application will bring higher production efficiency and better product quality to enterprises, and it is an advanced equipment worth investing in.

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