Drag chains for elevator maintenance

Drag Chains for Elevator Maintenance

Drag Chains for Elevator Maintenance


Drag chains are essential components used in elevator maintenance to ensure smooth and reliable operation. These chains play a crucial role in protecting and guiding cables and hoses, preventing tangling, and reducing wear and tear. In this article, we will explore the significance of drag chains in elevator maintenance and the key considerations when choosing the right drag chain for your specific needs.

1. Understanding Drag Chains

Drag chains, also known as cable carriers or energy chains, are mechanical systems designed to transport cables, hoses, and other flexible elements within a confined space. They consist of interconnected links that allow for both linear and rotary movements. Drag chains provide protection against external influences such as mechanical stress, dust, and moisture, ensuring the longevity and reliability of the cables and hoses they house.

2. Importance of Drag Chains in Elevator Maintenance

Elevators are complex systems that rely on numerous cables and hoses for their operation. Without proper protection and guidance, these essential components can become damaged or tangled, leading to costly repairs and downtime. Drag chains act as a safeguard, keeping the cables and hoses organized and preventing them from twisting or snagging during elevator movement.

3. Factors to Consider when Choosing Drag Chains

When selecting drag chains for elevator maintenance, several factors should be taken into account:

3.1 Load Capacity

The drag chain’s load capacity should match or exceed the weight of the cables and hoses it will carry. Overloading the drag chain can lead to premature wear and reduced performance.

3.2 Speed and Acceleration

Elevators vary in speed and acceleration, so it is crucial to choose a drag chain that can handle the specific requirements of the elevator system.

3.3 Environmental Conditions

The operating environment of the elevator, including temperature, humidity, and exposure to chemicals or abrasive substances, must be considered when selecting a drag chain. It should be resistant to these factors to ensure long-term reliability.

3.4 Cable and Hose Selection

The drag chain should be compatible with the cables and hoses it will accommodate. Factors such as diameter, flexibility, and bending radius should be evaluated to ensure a proper fit.

4. Application Scenarios

Drag Chain Application

Drag chains find extensive use in various elevator maintenance scenarios, including:

4.1 Elevator Shaft

The elevator shaft requires drag chains to guide and protect the cables and hoses that connect the elevator car with the control panel and power source.

4.2 Vertical and Horizontal Movements

Drag chains enable smooth and reliable vertical and horizontal movements of the elevator, ensuring the cables and hoses remain organized and protected.

4.3 Cable Management Systems

Cable management systems within the elevator, including cable routing and organization, heavily rely on drag chains to maintain an efficient and tidy setup.

5. Our Leading Drag Chain Solutions

As a prominent player in the Chinese chain market, our company offers a wide range of high-quality drag chain solutions for elevator maintenance:

  • Drag chain
  • Flexible chain
  • Plastic drag chain
  • Bushchains
  • Plastic chains
  • Tabletop chain
  • Multiflex chain

Our products are manufactured using state-of-the-art CNC production equipment and automated assembly systems. This ensures exceptional quality, durability, and precision in every drag chain we produce.


Drag chains are indispensable components in elevator maintenance. They provide crucial protection and guidance for cables and hoses, ensuring safe and reliable elevator operation. With our company’s leading drag chain solutions, you can trust in our commitment to delivering top-notch products, competitive prices, and excellent service. Contact us today to discuss your specific requirements and benefit from customized solutions tailored to your needs.

Factory Image

Author: Czh

Company Introduction: We are a leading company in the Chinese chain market. Our product range includes drag chains, flexible chains, plastic drag chains, bushchains, plastic chains, tabletop chains, multiflex chains, and more. With 300 sets of various automatic CNC production equipment and fully automated assembly systems, we pride ourselves on manufacturing high-quality products and providing attentive service. Customers are welcome to customize their requirements based on their drawings or samples.

Finally, we invite you to visit our factory to witness our commitment to excellence in person.