Aerial lifts, telescopic boom platforms and cherry pickers offer very little space for the safe travel of energy, which is why so many engineers turn to e-chain® cable carriers made of high-performance plastics, or a plastic-steel hybrid, from igus to protect their moving cables and hoses. igus® spare parts for guidance, transmission and bearing systems in telescopic lifting work platforms such as energy chains or drag chains, cables and supply lines as well as plastic plain bearings, linear bearings or sliding plates meet the harsh conditions of outdoor and permanently stressed devices.