

Plastic Bottle Capping Machine is a specialized device designed to securely tighten or apply caps onto plastic bottles, ensuring a reliable seal for various products such as beverages, pharmaceuticals, cosmetics, and chemicals. These machines are essential in packaging lines to enhance efficiency, consistency, and product integrity by preventing leaks, contamination, or tampering. They are used across industries like food and beverage, pharmaceuticals, cosmetics, and more, accommodating a wide range of bottle sizes, shapes, and cap types. Plastic Bottle Capping Machines are engineered to handle the process of sealing plastic bottles made from materials like PET, HDPE, LDPE, or PP, with various cap types, including screw caps, snap-on caps, flip-top caps, trigger sprayers, and tamper-evident caps. These machines can be manual, semi-automatic, or fully automatic, depending on the production scale and requirements. They are designed to apply precise torque or pressure to ensure a secure seal while minimizing damage to the cap or bottle.
Plastic bottle capping machines are critical for efficient and reliable sealing in packaging operations. They come in semi-automatic, and automatic variants, with chuck, spindle, and snap cappers catering to different cap types and production scales. By offering precise torque control, compatibility with various bottle and cap types, and automation features, these machines enhance productivity, reduce waste, and ensure product safety. When choosing a capping machine, consider bottle and cap specifications, production speed, and torque requirements to select the most suitable model for your needs.
When selecting a capping machine, key factors include:
If you need details on specific models, pricing, or comparisons with multi-head machines, let me know!
The filled bottles moving on conveyor belt and fed into an in feed star wheel by in-feed worm. While moving in feed star wheel, bottles pick up caps one by one from delivery chute. The descending rotary sealing heads hold bottle’s neck with desired pressure. The sealing is done in a programmed roll-on manner, accurate positioned of the caps is done mechanically by means of a rotating unscramble, to direct the caps correctly into the chute, when the chute is filled up the rotating unscramble drive is disengaged, hence, there is no chance to damage of caps. The sealing roller takes place due to rotating sealing head and transfer movement of sealing & threading rollers due to sealing cam. The sealed bottles are discharged by exist star wheel on conveyors.
Model | ACSR-60 | ACSR-120 | ACSR-200 |
No. of Capping Heads | Single | Four | Eight |
Production Rate | Up to 50 Containers/Minute | Up to 100 Containers/Minute | Up to 200 Containers/Minute |
Container Diameter: | 24mm to 90mm | 24mm to 90mm | 24mm to 90mm |
Container Height: | 50mm to 250mm | 50mm to 250mm | 50mm to 250mm |
Cap Diameter: | 20mm, 25mm & 28mm with the help of change parts | 20mm, 25mm & 28mm with the help of change parts | 20mm, 25mm & 28mm with the help of change parts |
Power Specification: | 1 H.P. | 1 H.P. | 2 H.P. |
Electrical characteristics | 440 Volts, 3 Phase, 50 Hertz, 4 Wire System | 440 Volts, 3 Phase, 50 Hertz, 4 Wire System | 440 Volts, 3 Phase, 50 Hertz, 4 Wire System |
Conveyor Height | 800mm to 900mm adjustable | 800mm to 900mm adjustable | 800mm to 900mm adjustable |
Optional Accessories | Safety Cabinet Covering Machine | Safety Cabinet Covering Machine | Safety Cabinet Covering Machine |
– | PLC with HMI | PLC with HMI | PLC with HMI |
Overall Dimension | 1500mm (L) X 850mm (W) X 1800mm (H) approx. | 1675 (L) x 1000mm (W) x 1800mm (H) approx. | 2000 (L) x 1000mm (W) x 1800mm (H) approx. |
* 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.
The Plastic Bottle Capping Machine is a high-speed automatic or semi-automatic machine designed to apply and tighten caps (ROPP, screw, lug, flip-top, or CRC) on plastic bottles. It ensures secure, leak-proof, and tamper-evident sealing and is widely used in the pharmaceutical, cosmetic, chemical, food & beverage, and personal care industries for packaging syrups, oral liquids, lotions, shampoos, and other liquid products.
The machine is available in different models:
It is suitable for medium to high-volume production lines handling plastic bottles.
The machine supports a wide range of plastic bottle formats:
It efficiently handles ROPP aluminum caps, plastic screw caps, flip-top caps, and child-resistant closures.
Plastic bottles require controlled torque to avoid deformation or leakage. A dedicated Plastic Bottle Capping Machine offers precise torque control, safety clutch mechanisms, and adjustable pressure, ensuring consistent sealing without damaging the lightweight plastic material while maintaining product integrity and leak-proof performance.
Key benefits include reliable leak-proof sealing, high-speed operation, quick size changeover, low maintenance, GMP-compliant design, and easy integration with filling lines. Optional features include:
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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.
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