Comparing open and enclosed plastic drag chains

Comparing Open and Enclosed Plastic Drag Chains


Plastic drag chains are an essential component of modern automated manufacturing systems, providing protection and guidance for cables and hoses. Two common types of plastic drag chains are open and enclosed chains. Each has its unique advantages and disadvantages, and choosing the right type depends on various factors.

Open Plastic Drag Chains

Open plastic drag chains, as the name suggests, are designed with an open structure. They consist of individual links that are connected, allowing flexibility and ease of movement. Open chains are perfect for systems that require low to moderate speed and minimal cable weight. They are also less expensive than enclosed chains and require less maintenance.

Enclosed Plastic Drag Chains

Enclosed plastic drag chains, on the other hand, have a more rigid design with a closed structure. They are suitable for systems that require high-speed operation and heavy cable weight. Enclosed chains offer superior protection against environmental factors, such as dust and debris, which can damage cables and hoses. However, they are more expensive and require more maintenance than open chains.

Comparison between Open and Enclosed Chains

When comparing open and enclosed plastic drag chains, there are several factors to consider, such as the speed of operation, the weight of cables and hoses, and the environment in which the system operates. Open chains offer greater flexibility and lower cost for low to moderate speed applications with minimal cable weight. Enclosed chains offer better protection and durability for systems operating at high speed with heavier cables and hoses, but at a higher cost.


Plastic drag chains are used in various industries, such as automotive, food and beverage, and pharmaceuticals. They are commonly found in automated machinery, conveyor systems, and robotics.

Company Products

Our company is a leading manufacturer of plastic drag chains, cotter type chains, conveyor chains, bush chains, double flex chains, sprocket chains, leaf chains, and table top chains. We have state-of-the-art automatic CNC production equipment and automated assembly equipment to ensure consistent and high-quality products. We also offer customized solutions to meet specific customer needs. For more information on our table top chains, visit


Choosing the right type of plastic drag chain depends on several factors, such as the speed and weight of the system, and the environment in which it operates. Open chains are more flexible and less expensive, whereas enclosed chains offer better protection and durability. Our company offers a wide range of plastic drag chains and other chain products, backed by our commitment to quality and customer satisfaction.


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