Drag chains in automated packaging systems

Drag Chains in Automated Packaging Systems

Drag Chain Image


In automated packaging systems, drag chains play a crucial role in ensuring the smooth and efficient movement of cables and hoses. These chains, also known as cable carriers or energy chains, provide protection and guidance to the various cables, wires, and hoses that are essential for the functioning of packaging machinery.

1. The Importance of Drag Chains

Drag chains are an integral component of automated packaging systems, offering several advantages:

  • Protection: Drag chains shield cables and hoses from external influences such as dust, debris, and mechanical stress, extending their lifespan.
  • Guidance: By keeping cables and hoses neatly organized and in place, drag chains prevent tangling, reducing the risk of damage and downtime.
  • Flexibility: With their flexible design, drag chains allow for smooth movement in all directions, accommodating the dynamic requirements of packaging machinery.

2. Types of Drag Chains

There are various types of drag chains available, each suitable for specific applications in automated packaging systems:

2.1. Plastic Drag Chains

Plastic drag chains, made from high-quality plastic materials, offer excellent resistance to wear and tear. They are lightweight, corrosion-resistant, and ideal for applications where low noise and vibration are crucial.

2.2. Flexible Chains

Flexible chains are designed to provide maximum flexibility and strength. They can handle complex movements and high loads, making them suitable for demanding packaging systems.

2.3. Bushchains

Bushchains are a type of drag chain that incorporates a bushing system. This design reduces friction, noise, and wear, ensuring smooth and efficient operation even in challenging environments.

2.4. Tabletop Chains

Tabletop chains are widely used in packaging systems for transporting products on conveyor belts. They offer excellent stability, precision, and durability, ensuring reliable and efficient product movement.

2.5. Multiflex Chains

Multiflex chains are highly versatile and flexible, capable of handling complex movement patterns. They are suitable for packaging systems that require multi-axis motion and intricate cable routing.

3. Applications of Drag Chains

Drag Chain Application Image

Drag chains find extensive use in various applications within automated packaging systems:

  • Robotic Packaging: Drag chains enable the smooth movement of cables and hoses in robotic packaging systems, ensuring precise and efficient operation.
  • Palletizing Systems: In palletizing systems, drag chains guide the cables and hoses required for product handling and stacking, minimizing the risk of entanglement and damage.
  • Conveyor Systems: Drag chains ensure the reliable and continuous transmission of power and signals in conveyor systems, supporting the efficient movement of packaged goods.
  • Labeling and Printing: Cables and hoses in labeling and printing machinery are effectively managed by drag chains, enabling accurate and consistent labeling and printing operations.
  • Sealing and Wrapping: Drag chains facilitate the controlled movement of cables and hoses in sealing and wrapping machines, ensuring precise and secure packaging results.


Drag chains are indispensable components of automated packaging systems, ensuring the protection, organization, and efficient operation of cables and hoses. By choosing high-quality drag chains tailored to specific applications, packaging system manufacturers can enhance productivity, reliability, and overall performance.

Author: Czh

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Our company holds a leading position in the Chinese chain market. We specialize in providing various types of chains, including drag chains, flexible chains, plastic drag chains, bushchains, plastic chains, tabletop chains, and multiflex chains. With 300 sets of advanced automatic CNC production equipment and fully automated assembly devices, we ensure the highest quality standards and efficient production processes.

We take pride in offering top-notch products at competitive prices, backed by exceptional customer service. Customization options are available, and we welcome customers to provide their specifications for tailored solutions.