Automatic Servo Torque Screw Capping Machine for Bottle Production Lines

Product Overview

Our automatic servo torque capping machine is designed for high-precision screw cap sealing in liquid product packaging applications. Equipped with a 5-servo motor control system, the machine provides stable and adjustable capping torque to ensure consistent sealing performance.

Compared with traditional capping equipment, this automatic bottle capping machine helps manufacturers prevent loose caps, liquid leakage, and bottle damage caused by unstable tightening force.

It is widely used for cosmetic bottles, disinfectant containers, detergent bottles, oral liquid bottles, and other liquid packaging production lines.

Key Benefits & Solutions

Precise Torque Control for Reliable Sealing

The servo torque control system allows operators to adjust tightening force directly through the touchscreen. This ensures proper cap sealing, preventing loose caps, leakage, and over-tightening damage.

Stable Bottle Holding During Capping

The dual servo bottle clamping system securely positions bottles during operation, reducing bottle movement and improving capping accuracy for different container shapes.

Wide Compatibility with Different Caps and Bottles

Designed for flexible production requirements, this screw capping machine supports:

Cap diameter: 18–110mm

Bottle height: 50–380mm

Bottle width: 22–150mm

Suitable for various plastic and glass containers.

High-Speed Automatic Capping Performance

With a production speed of 50–80 bottles/min, the machine can match automatic filling equipment and improve the efficiency of complete bottle packaging lines.

Reliable Industrial Components

The machine uses high-quality electrical components and servo control technology to ensure stable operation, reduce downtime, and improve service life.

Machine Features

Servo Torque Screw Capping System

• Model: DC01-X1
• Capping type: Automatic screw cap tightening
• Servo motors: 5 servo motor control system
• Production speed: 50–80 bottles/min
• Torque adjustment: Digital touchscreen control

Technical Specifications

Intelligent Control System

The touchscreen control system allows operators to:

• Adjust capping torque digitally
• Save multiple cap parameter settings
• Quickly switch between different bottle products
• Monitor machine operation status

Reliable Electrical Configuration

Main components include:

• Xiankong PLC & Touch Screen
• Keken Servo Driver
• Meanwell Power Supply
• Chint Contactor
• Jiashun Photoelectric Sensor

Integrated Filling & Capping Solution

This automatic bottle capping machine can operate independently or connect with our automatic liquid filling machines to create a complete filling and capping production line.

The integrated solution helps manufacturers achieve:

• Automatic bottle filling
• Automatic cap placement
• Servo torque capping
• Continuous packaging production

Applications

The servo capping machine is suitable for:

Cosmetic Products

• Lotion bottles
• Toner bottles
• Essence bottles
• Skincare products

Daily Chemical Products

• Liquid detergent bottles
• Shampoo bottles
• Disinfectant bottles
• Cleaning product containers

Healthcare & Beverage Liquids

• Oral liquid bottles
• Medical liquid containers
• Other screw cap liquid packaging

FAQ

Q1: What types of caps can this automatic capping machine handle?

This servo torque capping machine supports screw caps with diameters from 18mm to 110mm, including plastic screw caps, flip caps, and various daily chemical and medical bottle caps.

For special-shaped caps, customized fixtures can be provided.

Q2: How can I adjust the capping torque for different products?

The tightening torque can be adjusted directly through the touchscreen control system. Operators can save different parameter settings for multiple cap types and switch production quickly.

Q3: Can this capping machine connect with my existing filling machine?

Yes. The machine can be integrated with most automatic linear filling machines. Conveyor height, speed, and connection structure can be customized according to your production line requirements.

Q4: What is the production speed of this screw capping machine?

The standard production speed is 50–80 bottles per minute.

The actual capacity depends on:

Bottle shape

Cap design

Product characteristics

Production line configuration

Q5: Can the machine protect glass bottles from damage?

Yes. The bottle clamping system uses soft non-slip materials to hold bottles securely while reducing the risk of scratches or damage on glass and plastic containers.

Q6: Does the machine detect missing bottles or incorrect caps?

Yes. Equipped with photoelectric sensors, the machine can automatically detect abnormal conditions such as missing bottles or incorrect positioning and stop operation to reduce defective products.

Guangzhou Hengyu Intelligent Equipment Co., Ltd. is a Guangzhou-based manufacturer specializing in fluid pressure vessels and intelligent mixing equipment. We integrate R&D, design, production, installation, and after-sales optimization to provide complete production line equipment and technical solutions for the cosmetics, pharmaceutical, food, daily chemical, and chemical industries.

Core Products & Services

We don't aim for a vast, cluttered catalog; instead, we focus on perfecting every machine we build to ensure it solves real-world production challenges:

Vacuum Homogenizing Emulsifier Series: Emulsifying machines, homogenizing pots, and high-shear emulsification equipment.

Liquid Wash & Blending Series: Liquid wash mixing pots and various reaction kettles.

Supporting Systems: Reverse osmosis (RO) water treatment equipment, stainless steel storage tanks, and non-standard customized equipment.

Our Philosophy: Less Hype, More Pragmatism

At Hengyu, we adhere to a simple, grounded philosophy: "Customer-centric, supplier-oriented, and always grateful." Our definition of "good equipment" is straightforward: stable operation, easy handling, simple maintenance, and high cost-effectiveness.

Quality in the Details: We don't rely on grand slogans. Instead, we obsess over welding craftsmanship, material selection, and system stability. We understand that an hour of downtime means a significant loss for our clients, so "reliability" is our absolute baseline.

Proactive Service: Every solution we provide is based on a deep understanding of the client’s actual process. We don’t push the most expensive option—only the most suitable one. Through continuous technical micro-innovations, we help clients reduce energy consumption and improve efficiency.

Long-term Reputation: Over the years, Hengyu’s products have served clients across China and expanded into Southeast Asia and Africa. This trust isn't built on advertising; it’s earned through the steady, reliable performance of our machines in our customers' workshops.

Looking Forward

Moving ahead, Hengyu will continue to uphold the spirit of "Integrity, Pragmatism, and Innovation." We do not seek blind expansion. Instead, we strive to remain the most trusted link in your production line by consistently improving our product quality and service levels.

We look forward to partnering with more action-oriented enterprises. No empty talk—just solid work. Let’s build a better future together.