Automatic Rotary Screw Cap Sealing Machine

Automatic Rotary Screw Cap Sealing Machine is suitable for sealing/capping screw-type caps for 10ml to 500ml bottles/ jars and any other container types with 30 to 120 products per minute output speed.

Automatic Rotary Screw Cap Sealing Machine

Automatic Rotary Screw Cap Sealing Machine

The Automatic Rotary Screw Cap Sealing Machine from USA Pack Machines LLC offers a high-speed, precise, and reliable solution for sealing screw-type caps on bottles, jars, and various container types ranging from 10 ml to 500 ml. Designed to meet the demands of diverse industries, this machine delivers an output speed of 30 to 120 products per minute, ensuring consistent quality and efficiency across production lines.

Constructed with a sturdy stainless steel main structure, the machine incorporates a product transmission belt with an adjustable guide, in-feed screw, star plate, and multi-head sealing system tailored to customer requirements. The vibratory bowl for caps and cap delivery chute feed caps accurately to the sealing heads, while the product height adjustment screw allows seamless adaptation for bottles of different sizes. Additionally, a safety acrylic cover (optional) ensures operator safety without hindering accessibility or visibility.

The capping process operates efficiently and automatically. As bottles arrive via the in-feed screw and star wheel, the vibratory bowl delivers caps through the chute to the screw capping heads, which move precisely from left to right. Once the caps are positioned on the bottles, the heads automatically tighten them to the correct torque. After sealing, the bottles are released onto the conveyor, ready for the next packaging stage. This integrated workflow minimizes manual intervention, reduces errors, and enhances overall production speed.

USA Pack Machines LLC offers versatility through multi-head options, including 1, 4, 6, and 8-head configurations, allowing customization to meet specific packaging line demands. Our screw-capping machines have been successfully deployed across pharmaceutical, dairy, food, beverage, edible oil, lube oil, distillery/brewery, cosmetic, household cleaning, paint, chemical, and pesticide industries, demonstrating robust performance across applications.

With its combination of advanced automation, robust design, and user-friendly operation, the Automatic Rotary Screw Cap Sealing Machine ensures reliable, precise, and continuous cap sealing. Manufacturers benefit from higher efficiency, reduced downtime, and superior product quality, while operators enjoy smooth handling and minimal maintenance. By choosing USA Pack Machines LLC, businesses gain a trusted partner to optimize their capping operations and elevate production standards.

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# Model Head Output Speed
1 UPML-SCM-1 1 30 to 40 BPM
2 UPML-SCM-4 4 40 to 60 BPM
3 UPML-SCM-6 6 60 to 80 BPM
4 UPML-SCM-8 8 80 to 100 BPM
5 UPML-SCM-10 10 100 to 120 BPM
  • The machine is manufactured or developed per GMP standards.
  • The frame structure & base plate of MS painted cladding and doors of SS 304.
  • Rigid vibration-free construction for trouble-free performance.
  • SS elegantly matt-finished body.
  • Conveying system to convey the product with an easily adjustable side guide.
  • Self-lubricating UHMW-PE guide profile for SS slat chain provides low friction wear surface, smooth and noiseless conveying.
  • MS powder coated or electroless nickel plating of all exposed parts to ensure long life and resistance against corrosion.
  • There is a specially designed vibratory bowl and chute with no cap sensors for the continuous flow of the cap.
  • The chute will have rigid mounting & cap pickup arrangement from SS material.
  • Adjustable height of the conveyor belt to align with other machines of the line.
  • Single motor synchronizes conveyor, star wheel, & platform turret.
  • Change parts are required for different products.
  • No bottle no cap arrangement.
  • No cap on the chute vibrator & Machine stops.
  • Clutch Overload – Machine Stop.
  • Universal coupling for quick and easy setting of in-feed screw.
  • Low noise level, low power consumption.
  • Manually adjustable (increase & decrease) mechanical torque (magnetic clutch) heads system.
  • Fix the set pin for the star wheel.
  • Mechanical stopper to stop incoming bottles.
  • Very little mechanical adjustment is required due to the special design.
  • User-friendly and very little maintenance required.
  • Star wheel & Guide MOC: UHMW nylon.
  • Most reliable and proven components such as electrical/electronic such as AC motor, AC Drive, Sensor, MCBs & relay “CE” certified.
  • The filled bottle moving on the conveyor belt is fed into an in-feed star wheel through the in-feed screw, star wheel brings the bottle below the sealing head in the subsequent indexing part, meanwhile, the bottle picks up a cap from the delivery chute of cap filling bowl, where the body and the neck of the bottle are positioned below the rotating head, where the sealing head is performing the perfect operation of leak proof results of sealing.
Bottles Shape & MOC Round Glass/PET Bottles
Bottle Volume 10 ml to 5000 ml Bottles
Type of Cap Screw Cap
Cap Size 25 OR 28 mm
Cap Feeding System Vibratory Bowl with Suitable Cap Chute
Capping Head Type Plastic Screw Cap
Output Speed Up to 120 Bottles/Minute (Depending on cap and product size)
Direction of Movement Left to Right
No. of Sealing Head 4 Nos.
Power Supply Three Phase + N + E /415 V AC/50 Hz
Height of Conveyor 875 ± 50 mm Adjustable
Net Weight Approx. 450 Kg.
Dimension Approx. 1830 mm L  x 720 mm W x 1650 ± 50 mm H
Change Parts Required (A) Bottle: In-Feed Screw, Star Wheel & Center Guide
(B) Cap: Vibratory Bowl, Delivery Chute & Cap Jaw

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