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PESTOPACK
One Year and Life-Long Technical Support
Engineers Available to Service Overseas
Petroleum, oil, chemical, household industries
Full Automatic
Round screw caps
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Product Description
In today’s competitive packaging industry, manufacturers need fast, reliable, and versatile solutions to keep up with rising demand. Whether you’re producing edible oil, sauces, lotions, creams, or lubricants, ensuring that every bottle is sealed with precision is critical to maintaining product quality, shelf life, and brand reputation.
The Rotary Capping Machine by PESTOPACK is engineered to meet these demands. With modular design, advanced mechanical hands, and high-speed performance, it provides an efficient and stable solution for businesses of all sizes. In this comprehensive guide, we’ll cover everything you need to know—from features and specifications to applications and benefits—so you can decide whether this machine is the right fit for your production line.
A rotary capping machine is an automatic system that applies and tightens caps onto bottles as they move continuously along a rotary platform. Unlike inline capping machines, which process bottles one by one in a straight line, rotary cappers operate with multiple heads that work simultaneously, allowing much higher speeds and consistent performance.
These machines are particularly suitable for medium to high-volume production lines, where efficiency, accuracy, and reliability are essential. By combining mechanical precision with advanced automation, PESTOPACK’s rotary capping machine ensures smooth operation without damaging bottles or caps.
The rotary capping machine is designed with a modular structure, making assembly, disassembly, and maintenance simple. Operators can easily replace parts, perform cleaning, and adjust settings without extended downtime. This reduces maintenance costs and maximizes production uptime.
Equipped with four high-precision mechanical hands, the machine dispatches caps at high speed without reversing or misplacing them. The bottle and cap remain perfectly aligned during tightening. Once the cap is secured, the clutch separates immediately, preventing over-tightening and ensuring that both the bottle and cap remain undamaged.
The built-in aluminum foil and bend cap tripping device ensures that only properly oriented and high-quality caps reach the capping stage. This reduces the risk of defective packaging and enhances the overall product appearance.
An independent electrical control cabinet allows for easy operation, troubleshooting, and monitoring. With safety interlocks and user-friendly controls, operators can manage production securely and efficiently.
The machine is especially suitable for round caps commonly used in edible oil, sauces, lotions, creams, and lubricating oils. Its adaptable design allows it to handle various container geometries, making it a versatile choice for multiple industries.
Model | Capping Heads | Production Speed | Bottle Compatibility | Cap Size (mm) | Power | Power Source | Air Source | Dimension (mm) |
PTYG-4B | 4 | ≤4500 BPH | Customized | Φ20×10 – Φ80×35 | 2.5 kW | 220/380V 50/60Hz | 0.6 Mpa | 2400×1400×2200 |
PTYG-6B | 6 | ≤6000 BPH | Customized | Φ20×10 – Φ80×35 | 3.0 kW | 220/380V 50/60Hz | 0.6 Mpa | 2400×1400×2200 |
PTYG-8B | 8 | ≤8000 BPH | Customized | Φ20×10 – Φ80×35 | 3.0 kW | 220/380V 50/60Hz | 0.6 Mpa | 2400×1400×2200 |
Note: Production speed varies depending on bottle size, cap design, and liquid viscosity.
The rotary platform ensures continuous bottle movement during capping. This improves efficiency compared to inline systems and reduces bottlenecks in high-speed production environments.
Each head applies precise torque, ensuring caps are tightened securely without cross-threading or slippage. The heads can be customized depending on the type of bottle and cap.
Caps are fed into the machine automatically, sorted, and oriented to ensure smooth operation. The system eliminates reversed or misaligned caps before they reach the capping stage.
The entire process is monitored and controlled through a PLC (Programmable Logic Controller) with a user-friendly touchscreen interface. This allows operators to adjust parameters, track performance, and troubleshoot in real time.
With multiple capping heads operating simultaneously, the machine can process up to 8000 bottles per hour, reducing cycle time and boosting overall throughput.
The clutch system and torque control ensure each cap is applied uniformly. This consistency helps maintain product integrity and enhances the brand’s professional image on store shelves.
By minimizing downtime, defective capping, and manual labor, the machine reduces operational costs. Its modular design also simplifies maintenance, lowering long-term expenses.
Safety interlocks, overload protection, and ergonomic design reduce the risk of accidents, making it safer for operators to use in demanding production environments.
PESTOPACK backs the rotary capping machine with a comprehensive warranty and service plan:
One-year warranty: Free replacement of defective parts (excluding human damage).
Tutorial videos: Complete installation and operating guides before shipment.
Remote assistance: Support via video calls or online meetings.
On-site training: Factory training for your engineers, or PESTOPACK technicians can visit if needed (buyer covers travel expenses).
Spare parts included: A free set of essential spare parts with every order. Additional parts available at reasonable cost.
Lifetime technical support: Contact PESTOPACK anytime for troubleshooting, guidance, and solutions.
The rotary capping machine is designed to integrate seamlessly with other packaging equipment:
Upstream equipment: Gravity filling machines, piston filling machines, rotary pump fillers.
Downstream equipment: Labeling machines (OPP, shrink sleeve, sticker), shrink wrapping machines, and carton packing machines.
This flexibility makes it an excellent choice for building a complete automated line tailored to your industry needs.
Explore related equipment:
1. What is the difference between rotary and inline capping machines?
Rotary cappers handle multiple bottles simultaneously on a rotary platform, achieving higher speeds. Inline cappers process bottles one by one and are better for small to medium-scale operations.
2. How do I choose the right model (4/6/8 heads)?
PTYG-4B: Ideal for smaller production lines.
PTYG-6B: Balanced option for mid-sized factories.
PTYG-8B: Best for high-volume operations.
3. Can it handle different bottle shapes and cap types?
Yes, the machine is customizable for various bottle geometries and cap sizes from Φ20×10 mm to Φ80×35 mm.
4. How do you ensure caps are applied without damage?
The clutch system separates once the correct torque is reached, preventing over-tightening and ensuring no damage to the bottle or cap.
5. Is the machine easy to maintain?
Yes. Its modular design allows quick disassembly and cleaning, minimizing downtime.
PESTOPACK has been a trusted name in the packaging equipment industry for over 20 years. With a 20,000 m² factory, ISO 9001 and CE certifications, and installations in more than 30 countries, we deliver reliable, cost-effective solutions tailored to your needs.
By choosing PESTOPACK, you gain access to:
Cutting-edge technology.
Competitive pricing.
Global installation references.
Comprehensive after-sales support.
Company Profile
PESTO is a manufacturer of design,produce,sale and service for liquid filling machines,bottle capping machine,labeling machine,boxing machine and other packaging machines.With rich industry experience,we offer the most economic cost and best solution for our customers.No matter viscous or non-viscous liquid,PESTO will offer the most suitable solution.
As a packaging machine supplier,PESTO produces complete filling equipment in kinds of industries:
-Water and beverage
-Food and sauce
-Oil products(edible oil, mustard oil, cooking oil, lubricant oil, motor oil, engine oil ect.)
-Personal care(shapoo, lotion, cream ect.)
-Cosmetic and beauty(lipstick, lipbalm, mascara, compact powder ect.)
-Household products(bleach, detergent, hand sanitizer ect.)
-Agriculture products -Paints,stains and sealants
-E-cigarette
FAQ
Q: How can I be sure to get assurance after payment?
A: In China, there is anti-money laundry policy, for which the government strictly manages every payment from abroad. The payment you made will firstly go to their managing account,and only when we submit bill of loading to them, payment will be released to us; the payment will be returned to you or pended by State Administration of Foreign Exchange,SAFE. if we are not able to make shipment and submit bill of lading within lead time.
Q: How can I be sure the machine will absolutely work for my product?
A: We will test run the machine once the building completes for 10 minutes, with your sample product ( when sample product is a must) and send you test run video to prove the machine works well and stable, for your product, before balance payment and shipment.
Q: Will you send technical staff to help me with installation and operation training?
A: The machine will be packed with little disassembly in one plywood crate, so they will be plug and use type, no need special installation. We will also send you complete installation and operating tutorial videos before shipment.Remote assistance by video call or meeting is available as well. In rare cases, we can send technical staff if desperately needed, but engineer salary and flight ticket, visa application, travelling, board and lodging shall be at buyer's account.
Q: How many years warranty and how do I do the machine repairing & maintenance?
A: One-year warranty from the date of shipment, during which if any parts fault, we will courier to your replacing parts with replacing instructions, all at our cost. The replacing is simple and easy to be completed by anybody. The machines are maintenance free types, some daily lubrication will prolong the service life though.
Q: When can i expect my email or questions to be replied?
A: Our working time is 9:00am--18:00pm Monday--Saturday, any email shall be replied within 24 hours normally. For an enquiry, the most recommended way of contact is by email, by sending your final product&photos to our email,due to our possible time difference.
