Automatic Multi Head Screw Capping Machine

Description

Automatic Multi Head Screw Capping Machine is a high-performance packaging solution engineered for fast, precise, and consistent application of pre-threaded plastic, metal, and child-resistant screw caps onto glass, PET, HDPE, LDPE, and other rigid bottles. Designed with multiple capping heads (commonly 4, 6, or 8), this machine delivers significantly higher throughput than single-head systems while maintaining accurate torque control for every bottle. It is an ideal choice for pharmaceutical, food & beverage, cosmetic, chemical, and personal care manufacturers seeking reliable, high-speed sealing.

Unlike single-head machines that process bottles sequentially, the Automatic Multi Head Screw Capping Machine uses a rotary turret with multiple synchronized heads. Bottles enter via conveyor, are accurately spaced by an in-feed worm and star wheel, and receive caps at each station simultaneously. Caps are automatically sorted and oriented by a vibratory bowl feeder or orientation-type elevator, then precisely placed and tightened by spindle or chuck-style heads. Adjustable magnetic, mechanical, or servo-driven torque systems ensure every cap is sealed to the exact specification—preventing leaks from under-tightening and damage from over-tightening.

Built to strict cGMP and regulatory standards, the machine features robust stainless-steel construction with SS 304 cladding and SS 316 contact parts for superior hygiene, durability, and corrosion resistance. Key operational advantages include a “No Bottle – No Cap” system that eliminates waste, overload clutches that protect bottles from breakage, variable-speed drives for smooth synchronization, and quick-change tooling for rapid size changeovers. Advanced models incorporate PLC controls and color touchscreen HMI interfaces that allow recipe storage, real-time monitoring, and easy operator control.

Production capacity typically ranges from 80 to 250+ bottles per minute, depending on the number of heads, bottle size, and cap type. This high-speed capability reduces labor costs, increases line efficiency, and supports continuous production with minimal downtime. The machine handles a wide variety of bottle shapes (round, square, or specialty) and cap styles, including continuous-thread, CRC, flip-top, and measuring caps, making it highly versatile across different product lines such as syrups, oral liquids, lotions, sauces, edible oils, and household chemicals.

Manufacturers benefit from the Automatic Multi Head Screw Capping Machine’s proven reliability, consistent sealing quality, and seamless integration into existing filling and labeling lines. Its compact yet robust design saves floor space while delivering industrial-grade performance. Easy cleaning, low maintenance requirements, and comprehensive safety features—including emergency stops, protective guards, and sensor-based interlocks—further enhance operational trustworthiness and operator safety.

With deep engineering expertise in pharmaceutical and industrial packaging machinery, the Automatic Multi Head Screw Capping Machine combines speed, precision, and regulatory compliance. Whether you need to scale up production or improve sealing consistency, this multi-head system provides the performance, durability, and process control modern packaging operations demand. Choose an Automatic Multi Head Screw Capping Machine to achieve higher output, superior seal integrity, and long-term operational efficiency that strengthens product quality and brand reputation.

Salient Features of Automatic Multi Head Screw Capping Machine

Simple GMP model.
“No Bottle – No Cap” feature incorporated.
Fast and easy change over between different container sizes.
Contact parts of Container and caps are made out of stainless steel for long life.
One motor operates Conveyor, star wheel and Turret.
Machine speed control through variable frequency drive.
Clutch system provided in rotary starwheel to avoid bottle breakage.

Digital bottle counter provided for counting production output.
Stainless Steel Finish machine body.
Optional Cap Feeder can be provided with additional cost instead of bowl system.
Hopper and accessories can be completely dismantled for cleaning purpose.
IQ/OQ documentation can be provided on demand.
PLC system with Human Machine Interface can be provided optionally.
Laminar Air Flow can be offered for class 100 application. (optionally)

Working Principle of Automatic Multi Head Screw Capping Machine

The filled bottles travel along the conveyor belt and are guided into the in-feed star wheel by the in-feed worm. As the bottles move through the in-feed star wheel, they pick up caps one by one from the delivery chute. The descending rotary sealing heads then grip each bottle neck with the required pressure. Sealing is performed in a programmed roll-on manner. Accurate positioning of the caps is achieved mechanically by a rotating unscrambler that directs the caps correctly into the chute. When the chute is full, the unscrambler drive is automatically disengaged to prevent any damage to the caps. Sealing and threading occur as the rotating sealing head operates, transferring motion to the sealing and threading rollers through the sealing cam. Finally, the sealed bottles are discharged by the exit star wheel onto the outgoing conveyor.

Technical Specification of Automatic Multi Head Screw Capping Machine

Model	ACSR-60	ACSR-120	ACSR-200
No. of Capping Heads	Single	Four	Eight
Production Rate	Up to 50 Containers/Minute	Up to 80 Containers/Minute	Up to 180 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.

Types of Bottle Capping Machine

Automatic Ropp Screw Capping Machine

Automatic Bottle Screw Capping Machine

Automatic Bottle CRC Capping Machine

Automatic Bottle Lug Capping Machine

Automatic Vial Capping Machine

Automatic Jar Capping Machine

Automatic Linear Bottle Capping Machine

High Speed Vial Cap Sealing Machine

High Speed Bottle Capping Machine

Semi Automatic Bottle Capping Machine

Applications of Automatic Bottle Capping Machine

Pharmaceutical Industry
Herbal Industry
Nutraceutical Industry
Ayurvedic Industry
Cosmetic Industry
Biotech Industry
Chemicals Industry
Food Industry

Benefits of Automatic Multi Head Screw Capping Machine

High Efficiency: The eight-head design significantly boosts production speed, making it ideal for large-scale operations.

Versatility: Handles various bottle shapes, sizes, and cap types with minimal changeover time.

Reliability: Precision engineering and safety features ensure consistent performance and minimal downtime.

Durability: Stainless steel construction ensures long life and resistance to corrosion, meeting strict industry standards.

Automation: Fully automated systems reduce labor costs and improve production line efficiency.

Key Features of Automatic Multi Head Screw Capping Machine

Construction and Design:
- The machine is built on a sturdy welded mild steel (MS) or carbon steel frame, fully enclosed in stainless steel (SS 304) sheets for durability, corrosion resistance, and compliance with hygiene standards.
- It features adjustable stainless steel legs for height customization, ensuring compatibility with different production lines.
- Doors are provided for easy access during maintenance and servicing.

Operation:
- Bottle Feeding: Containers move along a conveyor belt and are fed into an in-feed star wheel. The star wheel aligns containers precisely under the capping heads.
- Cap Placement: Caps are delivered from a cap feeding system via a delivery chute. The rotating capping heads pick up caps and position them on the container’s neck.
- Capping Process: The eight capping heads, often equipped with magnetic hysteresis clutches or servo motors, apply caps with precise torque control to ensure a tight, leak-proof seal without damaging the cap or container threads.
- Output: The machine then transfers capped containers to an exit star wheel and onto the conveyor for the next process.

Performance Specifications:
- Bottle and Cap Compatibility: Suitable for round, square, or other shaped bottles with a maximum bottle diameter of ~85 mm, height of ~300 mm, and cap size up to ~32 mm. Change parts allow quick adjustments for different sizes.
- Pass Rate: Achieves a high stand-alone pass rate of up to 99%, ensuring reliable capping.

Advanced Features:
- No Bottle, No Cap System: Prevents cap application if no container is present, reducing waste and jams.
- No Cap, Machine Stop System: A background suppression sensor halts the machine if no caps are detected in the delivery chute, enhancing operational safety.
- Torque Control: Magnetic hysteresis clutches or servo motors provide precise torque adjustment, ensuring consistent sealing without over-tightening. Servo-controlled systems allow digital torque settings via a touchscreen interface.
- Safety Features: Includes safety clutches at the star wheel and feed worm to prevent bottle breakage, emergency stop buttons, and CE-certified electrical components.
- Cap Feeding Options: Supports vibratory feeders, mechanical cap feeder orientators, or waterfall-type elevators for continuous cap supply.
- Fast Changeover: Custom-designed parts enable quick format changes between different bottle and cap sizes, minimizing downtime.
- Low Noise and Power Efficiency: Operates at low noise levels and consumes modest power.

Applications:
- Ideal for sealing plastic screw caps, ROPP caps, or other threaded closures on various containers.
- Used in industries such as pharmaceuticals, food and beverages, cosmetics, chemicals, and pesticides.

Additional Features:
- PLC and Touchscreen Control: Many models feature a 7” color touchscreen with PLC for intuitive operation, error messaging, and production monitoring.
- Integration: Can be seamlessly integrated with filling, labeling, and other packaging line equipment for fully automated production.

FAQ for Automatic Multi Head Screw Capping Machine

What is an Automatic Multi Head Screw Capping Machine?

An Automatic Multi Head Screw Capping Machine is a high-speed packaging system equipped with multiple capping heads (typically 4, 6, or 8) designed to apply and tighten pre-threaded plastic, metal, or child-resistant screw caps onto glass, PET, HDPE, and LDPE bottles with precise and consistent torque control.

How does the Automatic Multi Head Screw Capping Machine work?

Bottles enter via conveyor and are accurately spaced by an in-feed worm and star wheel. Caps are automatically sorted and oriented by a feeder system. Multiple rotary capping heads simultaneously place and tighten the caps using controlled torque. Sealed bottles are then discharged by the exit star wheel onto the outgoing conveyor.

What is the production capacity of the Automatic Multi Head Screw Capping Machine?

Production capacity depends on the number of heads and bottle/cap specifications. Multi-head models typically handle 80 to 250+ bottles per minute, offering significantly higher output compared to single-head machines and making them ideal for medium to high-volume production lines.

Is the Automatic Multi Head Screw Capping Machine suitable for pharmaceutical applications?

Yes. It is built to cGMP standards with stainless steel construction (SS 304 cladding and SS 316 contact parts), hygienic design, precise torque control, and safety features. It is widely used for sealing oral liquids, syrups, and other pharmaceutical products requiring reliable, consistent closures.

What are the key advantages of a multi-head screw capping machine over a single-head model?

<>The main advantages include higher production speed, better line efficiency, reduced labor dependency, and consistent sealing quality across all bottles. Multiple heads process several bottles at the same time while maintaining accurate torque, making the machine ideal for continuous, high-volume operations.

Can the Automatic Multi Head Screw Capping Machine be integrated into an existing packaging line?

Yes. It is designed for seamless integration with liquid or powder filling machines and labeling systems. Synchronized conveyor operation, adjustable height, and compatibility with mono-block setups allow easy incorporation into complete automatic bottle packaging lines.

Is Automatic Multi Head Screw Capping Machine cGMP, MHRA, FDA and WHO-GMP Compliant?

Yes — Adinath International Automatic Multi Head Screw Capping Machine complies to cGMP, MHRA, FDA and WHO-GMP standards, with optional CE marked equipments and 21 CFR Part 11 software compliance for the HMI/PLC. Machine contact parts having Stainless Steel 316L grade materials with validation documents having IQ, OQ, DQ validation protocols as optional. Organization is ISO 9001:2015 certified.

What is the lead time for Automatic Multi Head Screw Capping Machine?

Manufacturing lead time is generally 7 to 14 weeks from order confirmation. Further it takes 2 to 8 weeks for international shipping depending upon destination. Order can be expediate sooner or later as per specific buying requirements. Destination specific certifications like US FDA, EU, ANVISA, SFDA. CE can add 3 to 6 weeks additionally.

Does Adinath International provideAutomatic Multi Head Screw Capping Machine internationally?

Yes, Adinath International Automatic Multi Head Screw Capping Machine export this machine to more than 48 countries of this world including America, Europe, Asia, Middle East, Africa, CIS and Australia sub continents. Please visit our clientele page for complete list of our customers worldwide. Located at Ahmedabad, India having world class infrastructure.

Does After Sales Support provided for Automatic Multi Head Screw Capping Machine?

Service of skilled engineers and technicians provided for technical support of supplied equipments. Installations, commissioning, training and IQ, OQ, DQ validations performed by qualified engineers. Remote support through video call, phone, email and other modes provided for international installations. Spare parts of “Machine name” stocked at our premises in Ahmedabad and shipped immediately after ordering. Standard 12 months manufacturing warranty included with supplied equipment.