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An energy chain (also called energy supply systems, drag chains and cable carriers) are mechanical machine elements used to guide and protect flexible cables and hoses—carrying energy, data, signals, and fluids—together in one system, whilst withstanding the most diverse environmental conditions.
Our energy supply systems work best when all elements - cables, hoses, interior separation elements, strain relief devices and guide troughs – are designed to work together. At igus® we optimise the design and materials of all these elements to offer the longest possible service life – guaranteed.
Download the energy chain catalogue here
Energy chains enforce a minimum bend radius for the cables and hoses they protect and offer physical protection around them. The biggest benefit is that different services can be run side by side together in the same system e.g hydraulics, power cables, data cables, fibre optic cables, fluids etc. This makes them flexible and versatile, even allowing easy and cheap cable upgrades during the system life. By being passive (i.e. being pulled and pushed by the machine), they need no extra power or drive system and being made from low friction plastics they are therefore corrosion resistant and virtually maintenance-free.
The number of cables that can be fitted into an energy chain is virtually limitless. Since we offer a full range of internal separation solutions, this can be done safely and to meet almost any layout required. The huge benefit of energy chains is that almost any combination of cables and hoses can be run in the same system, something that cannot be said of alternative technologies like busbars and festoons.
Energy chains can be used anywhere and everywhere! From electronics pick-and-place machines, to car washes, from theatre lighting cable management to nuclear decommissioning cranes, from underwater turbines to offshore oil platform skidding. Anywhere where cables and hoses are moved.
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