Automatic Bottle ROPP Screw Capping Machine

Description

Automatic Bottle ROPP Screw Capping Machine is a high-performance packaging solution designed for precise, high-speed application of Roll-On Pilfer-Proof (ROPP) aluminum caps on glass, plastic, PET, HDPE, and LDPE bottles. For the pharmaceutical, food and beverage, chemical, cosmetic, spirits and nutraceutical industries, this sophisticated automatic ROPP capping machine produces reliable, tamper-evident and leak-proof seals. ROPP (Roll-On Pilfer-Proof) technology forms threads and a security band directly onto the aluminum cap shell during the sealing process. Specialized rollers press the smooth aluminum blank against the bottle neck, creating a secure thread match and a breakable pilfer-proof band that provides clear visual evidence of any tampering. The result is a resealable yet highly secure closure that protects product integrity, extends shelf life, and builds consumer trust.

Built to GMP and cGMP standards with stainless steel construction (SS 304 cladding and SS 316 contact parts), the Automatic Bottle ROPP Screw Capping Machine ensures hygiene, durability, and easy cleaning. Key features include a “No Bottle – No Cap” system that prevents wastage, overload clutches to avoid bottle breakage, variable-speed cap feeders (orientation or vibratory type), and quick-change parts for fast changeovers between bottle and cap sizes. Models range from single-head units (up to 40–50 bottles per minute) to multi-head rotary systems (4, 6, or 8 heads) capable of 80–200+ bottles per minute, depending on bottle diameter, height, and cap size (typically 20–32 mm).

The machine integrates seamlessly into filling lines. Bottles enter via conveyor and star-wheel indexing. Caps are automatically sorted, oriented, and placed. Capping heads apply controlled downward pressure and roll the aluminum shell to form threads and the tamper-evident skirt. Adjustable torque and pressure settings guarantee uniform sealing force without damaging containers. A digital production counter, PLC/HMI controls (on advanced models), and safety interlocks further enhance operational reliability and operator protection.

Manufacturers benefit from significant advantages: reduced labor costs, higher throughput, minimal rejects, and improved product quality. Consistent sealing eliminates leaks and contamination risks—critical for oral liquids, syrups, tonics, spirits, edible oils, and chemicals. Tool-less or single-ratchet changeovers minimize downtime, while the compact design saves floor space. Long-term reliability comes from robust engineering, easy maintenance, and compliance with industry regulations.

Whether you need a single-head ROPP screw capping machine for smaller batches or a high-speed multi-head automatic bottle ROPP capping machine for continuous production, this equipment delivers precision, efficiency, and trustworthiness. Invest in an Automatic Bottle ROPP Screw Capping Machine to elevate your packaging line with proven performance, regulatory compliance, and superior seal integrity that meets modern market demands for safety and quality.

Salient Features of Automatic Bottle ROPP Screw Capping Machine

Compact GMP model.
“No Bottle – No Cap” system.
“Container Overturn – Machine Stop” mechanism.
Quick and very easy change over and setting from one size of Container to another by a Single Ratchet.
Parts coming in contact with the Container or the Aluminum cap or exposed to atmosphere are made out of stainless steel for long life.
Single motor synchronizes Conveyor, star wheel and Platform Turret and speed can be varied by VFD.
Star Wheel is equipped with safety clutch for automatic stoppage of machine in case of jamming or overloading.

Quick and very easy change over and setting from one size of Container to another by a Single Ratchet.
Digital counter for counting production output.
Machine construction in Stainless Steel Finish
Cap Feeder with Variable Speed System for feeding control of caps. (optional)
Hopper can be completely dismantling for easy cleaning
Various safety features including Clutch system to avoid Bottle Breakage or Jamming
IQ/OQ documentation can be provided.
PLC system with Graphical User Interface can be offered.

Working Principle of Automatic Bottle ROPP Screw Capping Machine

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.

Technical Specification of Automatic Bottle ROPP 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

Advantages of Automatic Bottle ROPP Screw Capping Machine

High Productivity: Automates the capping process, reducing labor costs and increasing output for large-scale production.

Tamper-Evident Security: Ensures consumer safety and product authenticity with pilfer-proof seals.

Consistency and Precision: Advanced torque control and automation ensure uniform sealing, minimizing defects.

Durability: Robust construction ensures long-lasting performance with minimal downtime.

Key Features of Automatic Bottle ROPP Screw Capping Machine

Automation and Efficiency:
Fully automated operation with minimal human intervention, capable of capping 20–180 bottles per minute (1,200–8,000 bottles per hour, depending on the model and configuration).
Equipped with conveyor systems to transport bottles, cap sorters, and feeders for seamless cap placement.
High-speed capping design with precise torque control to ensure consistent sealing and prevent over-capping or leaks.

Versatility:
Compatible with a variety of bottle sizes and cap sizes.
Adjustable capping heads to accommodate different bottle shapes, heights, and diameters, including round, square, or designer bottles.
Suitable for various industries, including beverages, pharmaceuticals, edible oils, cosmetics, and chemicals.

Tamper-Evident Sealing:

The ROPP cappingprocess forms threads directly onto the aluminum cap, creating a tamper-evident band that indicates if the bottle has been opened. This is critical for product safety, especially in pharmaceuticals and food industries.
The machine applies downward pressure and uses rollers to crimp the cap onto the bottle neck, ensuring a hermetic seal.

Construction and Design:

Built with durable materials like 304 or 316L stainless steel and anodized aluminum, meeting cGMP standards for hygiene and durability.
Features a robust frame with a heavy-duty conveyor for reliable bottle transport.
Includes advanced control systems like PLC and 7” color touchscreens for easy operation, recipe storage, and error detection.

Additional Features:

Servo-driven systems for precise torque control, adjustable via HMI for different cap or container types.
Cap feeding systems, such as vibratory bowl feeders, cap elevators, or vertical wheel cap sorters, to automatically sort and orient caps.
Safety features like emergency stops, safety guards, and “no bottle, no cap” sensors to prevent errors.
Optional integration with other packaging equipment for a complete production line.

FAQ for Automatic Bottle ROPP Screw Capping Machine

What is an Automatic Bottle ROPP Screw Capping Machine?

An Automatic Bottle ROPP Screw Capping Machine is a high-speed packaging system designed to apply and seal Roll-On Pilfer-Proof (ROPP) aluminum caps on glass, plastic, PET, HDPE, and LDPE bottles. It forms threads and a tamper-evident band on the aluminum cap shell during the sealing process, creating a secure, leak-proof, and pilfer-proof closure ideal for pharmaceuticals, beverages, chemicals, and cosmetics.

How does the Automatic Bottle ROPP Screw Capping Machine work?

Bottles move on a conveyor and are indexed by a star wheel. Caps are automatically sorted and fed via an orientation or vibratory feeder. The capping head places the smooth aluminum ROPP shell on the bottle neck, applies controlled downward pressure, and uses rollers to form threads and the tamper-evident skirt. Sealed bottles then exit the machine for the next packaging stage.

What bottle and cap sizes can the machine handle?

The machine typically accommodates bottle diameters from 24 mm to 90 mm and heights from 50 mm to 250–300 mm (depending on the model). It supports ROPP aluminum caps of 20 mm, 25 mm, 28 mm, and 32 mm with the help of change parts. Custom sizes can often be accommodated.

What is the production capacity of the Automatic Bottle ROPP Screw Capping Machine?

Capacity varies by model: single-head versions handle up to 40–50 bottles per minute, four-head models reach 65–80 BPM, and higher multi-head (6 or 8 head) systems can achieve 100–200+ bottles per minute, depending on bottle and cap specifications.

Is the Automatic Bottle ROPP 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), “No Bottle – No Cap” system, easy-to-clean design, and hygienic operation. It is widely used for oral liquids, syrups, tonics, and other pharmaceutical products requiring tamper-evident sealing.

What industries commonly use this ROPP capping machine?

It is widely used in pharmaceutical, food & beverage, liquor & spirits, chemical, pesticide, cosmetic, nutraceutical, and Ayurvedic industries for sealing bottles containing syrups, oral liquids, edible oils, wines, spirits, and other liquid or powder products.

Is Automatic Bottle ROPP Screw Capping Machine cGMP, MHRA, FDA and WHO-GMP Compliant?

Yes — Adinath International Automatic Bottle ROPP 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 Bottle ROPP 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 provide Automatic Bottle ROPP Screw Capping Machine internationally?

Yes, Adinath International Automatic Bottle ROPP 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 Bottle ROPP 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.