4 Advice to Choose a cable drag chain

A cable drag chain—also referred to as a cable carrier, cable track, or energy chain—is designed to guide and protect cables, hoses, and hydraulic lines during movement to prevent damage and tangling.

The variety of terms used to describe cable drag chains might complicate the selection process, but they serve the same fundamental purpose. With the rise of automation in various industries, these cable carriers have a broader range of applications and have become increasingly essential. To ensure the chosen drag chain performs optimally, it’s important to understand the criteria that influence the selection of the right model and the implications of a failed drag chain.

Understanding Cable Drag Chains

A cable drag chain functions as a protective barrier around cables or hoses, ensuring they remain separate and can move without hindrance in automated machinery. As industries lean towards automation, the demand for these components grows stronger.

Terminology varies across different sectors, with these devices known by various names such as:

• Cable chains
• Cable tracks
• Energy chains
• Cable drag chains
• Cable carriers

Regardless of what they are called, their primary function remains the same: to safeguard moving cables and hydraulic hoses in order to prevent them from tangling with one another or the machinery. This helps avoid unexpected machine shutdowns that could arise from a compromised cable system, thus maintaining operational efficiency. Furthermore, these carriers shield hoses or cables from potential friction and overheating caused by machinery operation, making the material choice for the cable track critical.

Key Considerations for Selecting a Cable Drag Chain

Selecting the ideal cable track for your application requires thoughtful consideration of several factors. The material of the drag chain should correspond to its required movement style and durability needs; doing so can avert premature failure of both the carrier and the cables it houses.

Cable Carrier Measurements

When determining the right track size, refer to the dimensions of the cables. It is crucial to maintain the following clearances:

• Cables: 10% of the outer diameter of the largest cable.
• Hydraulic hoses: 20% clearance of the outer diameter of the hoses.
• Pneumatic lines: 15% extra space based on their outer diameters.

These measurements ensure that the cables or hoses can move freely without risk of pinching or abrasion, which could lead to early wear. Ensure that the cable carrier is adequately wide by adding clearances to the diameters of all items it will carry.

Type of Cable Access

It’s essential to consider access methods to the cables when choosing a carrier. Options include:

• Non-opening type: Ideal for small applications with no access required from the middle.
• Hinged crossbars: Allow access to cables with tool-enabled opening mechanisms to prevent accidental openings.
• Open crossbar types: Better suited for short distances as they may impose strain on cables over longer distances.

Understanding Cable Movement

Evaluate the type of movement required of the drag cable as it influences design choice. Choose linear tracks for straight movements or rotary designs for situations requiring bends.

Cable Durability

Assess the environmental conditions in which the cable track will operate to ensure suitability. For instance, tracks used in challenging environments, such as offshore oil rigs, must demonstrate resilience to harsh conditions while maintaining longevity.

Optimize Your Industrial Operations

When you need reliable cable protection solutions, reach out to us for top-quality selections that ensure safety and efficiency in your applications. Click here to explore our offerings or get in touch for personalized assistance.

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