The Vacuum Capping Machine is a fully automatic solution designed for precise and efficient capping of glass contains in food, beverage, cosmetics, and chemical industries. Constructed from high-quality SUS304 stainless steel, it ensures durability, hygiene, and long-term reliable performance.
Equipped with automatic cap feeding, sorting, and vacuum sealing functions, the machine features adjustable torque and bottle height settings to accommodate various bottle sizes and cap types. Its “No Bottle – No Cap” system prevents errors. Operating at speeds of 30–40 bottles per minute, it combines high automation with energy efficiency, low noise, and smooth operation.
CE certified, the Vacuum Capping Machine meets international safety standards and comes with comprehensive after-sales support, including online guidance, training, and maintenance, ensuring seamless integration into your production line.
Vacuum Capper Machine—Secure, Hygienic, and High-Efficiency Sealing Solution
1.Advanced Vacuum Sealing System
This machine uses a high-performance vacuum pump to remove air before capping, ensuring excellent product preservation and long shelf life. The vacuum level and capping torque can be precisely set to meet specific packaging standards.
2.Versatile for Various Bottle Types
Compatible with different shapes and sizes of glass bottles, as well as three- or four-thread metal caps, making it suitable for diverse production lines in the food, beverage, and pharmaceutical industries.
3.Fast Changeover & Flexible Adjustment
No need to replace mechanical parts when switching bottles — all adjustments for height, diameter, and speed can be made quickly via the control panel, achieving bottle changeover within 10 minutes.
4.Intelligent Control System
Equipped with a PLC and touchscreen HMI, allowing operators to easily set parameters, monitor vacuum levels, and manage production data for efficient and stable operation.
5.Automatic Cap Feeding & Safety Detection
The photoelectric sensor system ensures caps are fed only when bottles are in position, preventing misfeeds, reducing errors, and guaranteeing consistent sealing quality.
6.Hygienic & Durable Construction
Built from 304 stainless steel with food-grade silicone and fluorine rubber sealing components, ensuring long-lasting durability, corrosion resistance, and compliance with hygiene standards.
7.Compact Design & Easy Operation
Featuring a streamlined structure and simple user interface, the vacuum capping machine requires minimal training to operate and maintain — ideal for modern automated production environments.
Technical Parameters
| 1 | Power | ≤2.3KW（including the vacuum pump） |
| 2 | Production capacity | 2200-2400 BPH |
| 3 | Cap diameter | ￠30-￠55mm ￠50-￠85mm |
| 4 | Bottle height | 80-250mm |
| 5 | Bottle diameter | ￠30-￠85mm |
| 6 | Max vacuum | -0.08mpa |
| 7 | Capping torsion | 5-20N.M |
| 8 | Air consumption | 0.6M3/0.7Mpa |
| 9 | Dimensions | about2100×900×1630mm 750X1060X1400mm |
| 10 | Weight | about 850kg |
What Is the Process Flow for Using the Vacuum Capping Machine?
The vacuum capping machine is designed to seal glass bottles of various shapes and sizes by automatically conveying bottles and caps into a vacuum station, where air is removed before the cap is securely tightened.
Process Overview
Caps are fed by a metal cap elevator with a magnetic conveyor, ensuring correct orientation. Misaligned or defective caps are automatically rejected. Each cap is then pre-positioned onto the bottle before entering the vacuum chamber. Inside the chamber, air is evacuated and the cap is tightened to create a secure, reliable seal that helps preserve product quality and shelf life.
How is Capping Torque Adjusted on the Machine?
Simple and Accurate Torque Control
Capping torque adjustment is quick and user-friendly, enabled by a magnetic clutch system. Operators can precisely regulate the tightening force directly through the control panel, allowing the torque to be matched to different cap and container types. This ensures consistent, reliable sealing while preventing over-tightening that could damage caps or jars. The adjustable torque feature is particularly advantageous for production lines handling multiple products or containers with varying specifications, as it supports fast changeovers and stable sealing quality.
What Other Complementary Machines Are Recommended for Use with the Vacuum Capping Machine?
To build a smooth and efficient bottling line, the vacuum capping machine is typically combined with several supporting machines. Common configurations include:
- Bottle unscramblers, which automatically sort and feed empty bottles into the line
- Liquid filling machines, for precise and consistent product dosing
- Automatic labeling machines, to apply labels accurately and ensure market compliance
- Inkjet coding machines, used for printing production dates, batch numbers, or traceability codes
- End-of-line packaging equipment, to bundle finished bottles for storage or transportation
All of these machines can be selected and integrated based on specific production requirements, allowing you to create a complete, flexible bottling solution that aligns with your operational workflow.
