Factors to consider when selecting the closure type for plastic drag chains

Factors to Consider When Selecting the Closure Type for Plastic Drag Chains

Plastic drag chains are widely used in various industries to protect cables and hoses while also allowing smooth movement. However, when selecting the closure type for plastic drag chains, there are several factors that need to be considered to ensure optimal performance and longevity. In this article, we will explore the important factors to consider when choosing the closure type for plastic drag chains.

1. Load Capacity

The load capacity of plastic drag chains is determined by the size and strength of the links. When selecting the closure type, it is important to consider the load capacity required for the specific application. A mismatch between the load capacity and closure type can result in premature wear and tear and a shortened lifespan of the chain.

2. Speed

The speed at which the plastic drag chain will be moving also affects the closure type selection. High-speed applications require a closure type that can withstand the stress and strain of constant movement without failing.

3. Environment

The environment in which the plastic drag chain will be used is a critical factor to consider when selecting the closure type. For instance, if the chain will be exposed to harsh chemicals or extreme temperatures, it is important to choose a closure type that can withstand these conditions without breaking down or corroding.

4. Noise Level

The closure type also plays a role in the noise level of the plastic drag chain. Some closure types, such as snap-open and snap-closed, produce more noise than others like the openable hinge or fully enclosed types. The noise level is an important consideration in applications where excessive noise can impact the surrounding environment.

5. Maintenance Requirements

The closure type can impact the maintenance requirements of the plastic drag chain. For instance, snap-open and snap-closed types may require more frequent maintenance compared to fully enclosed types, which require less maintenance due to their design.

6. Cost

The cost of the closure type is another important factor to consider. Fully enclosed types are generally more expensive than snap-open and snap-closed types. However, the total cost of ownership should also be considered, as some closure types may have a lower initial cost but require more frequent maintenance or replacement, which can add up over time.

Plastic drag chain in use


Choosing the right closure type for plastic drag chains is crucial for ensuring optimal performance and longevity. Load capacity, speed, environment, noise level, maintenance requirements, and cost are important factors to consider when selecting the closure type. By taking these factors into account, you can make an informed decision that meets the requirements of your specific application.

At our company, we offer a wide range of plastic drag chains, cotter type chains, conveyor chains, bush chains, double flex chains, sprockets chains, leaf chains, conveyor chains, table top chains, and more. Our products are manufactured using the latest CNC production equipment and automatic assembly equipment, ensuring high-quality and long-lasting performance. We offer competitive prices and excellent customer service, and we welcome custom orders. For more information about our products, please visit our website or contact us today.

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