Drag chains for large industrial robots

Drag Chains for Large Industrial Robots

Drag Chains for Large Industrial Robots


Drag chains are an essential component for large industrial robots. They provide a reliable and efficient solution for managing cables and hoses, ensuring smooth and uninterrupted movement of the robot. In this article, we will explore the various aspects of drag chains and their importance in industrial automation.

1. Understanding Drag Chains

Drag chains, also known as cable carriers or energy chains, are flexible containers designed to hold and protect cables and hoses in robotic systems. They are typically made of high-quality materials such as plastic or metal, offering durability and resistance to harsh operating conditions.

2. Advantages of Drag Chains

Drag chains offer several advantages in the context of large industrial robots:

  • Protection: Drag chains shield cables and hoses from external factors such as abrasion, exposure to chemicals, and excessive heat.
  • Flexibility: The flexible design of drag chains allows for smooth and unrestricted movement of cables and hoses, reducing the risk of tangling or damage.
  • Organization: Drag chains provide a neat and organized solution for cable management, preventing clutter and improving overall system aesthetics.
  • Longevity: By protecting cables and hoses, drag chains contribute to the prolonged lifespan and reliable performance of robotic systems.

3. Choosing the Right Drag Chain

When selecting a drag chain for large industrial robots, several factors need to be considered:

  • Load Capacity: The drag chain should have sufficient load-bearing capacity to support the weight of cables and hoses.
  • Speed and Acceleration: High-speed robots require drag chains that can withstand rapid movements and accelerations without compromising cable integrity.
  • Environmental Conditions: The drag chain material should be chosen based on the operating environment, considering factors such as temperature, moisture, and exposure to chemicals.

4. Proper Installation and Maintenance

To ensure optimal performance and longevity of drag chains, proper installation and regular maintenance are crucial:

  • Installation: Follow the manufacturer’s guidelines for correct installation, including mounting brackets, strain relief, and proper cable routing.
  • Inspection: Regularly inspect the drag chain for signs of wear, damage, or misalignment. Address any issues promptly to prevent further damage.
  • Cleaning: Keep the drag chain clean and free from debris, as accumulated dirt can affect its performance and cause premature wear.

5. Application Scenarios

Drag chains find a wide range of applications in large industrial robots:

  • Automotive Manufacturing: Drag chains are used in automotive assembly lines to manage cables, ensuring efficient and reliable operation of robotic systems.
  • Material Handling: In warehouses and logistics centers, drag chains are employed to organize and protect cables in robotic picking and sorting systems.
  • Heavy Machinery: Large-scale industrial machinery, such as construction equipment and mining machines, rely on drag chains to safeguard cables and hoses from rugged environments.


Drag chains play a vital role in ensuring the smooth functioning and longevity of large industrial robots. By providing protection, flexibility, and organization for cables and hoses, drag chains contribute to the efficiency and reliability of industrial automation systems.

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Our company is a leading player in the Chinese chain market. We specialize in manufacturing high-quality drag chains, flexible chains, plastic drag chains, bushchains, plastic chains, tabletop chains, multiflex chains, and more. With 300 sets of advanced CNC production equipment and automated assembly facilities, we are committed to delivering top-notch products and exceptional service.

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Author: Czh