The crane cable trolley is made for the suspension and movement of the cables of a crane for power supply. This device is widely used in bridge cranes and gantry cranes with the features of sturdy structure, mobile and flexible, safe and reliable. The cable trolley is an essential part of the crane's festooning system, which consists of cables and conductors that are suspended and arranged to provide. Welcome to the ULS C-Rail Festoon Systems Section offering a comprehensive range of heavy-duty Cable Festoon Systems that help create a safe and economical method of supplying power to overhead cranes, hoists, and other machinery that travel along fixed tracks. Our most common and cost-effective. Cable reels – also known as electrical cord or power reels, these are one of several alternatives for providing power to electric hoists. Multiple conductor power cable is wrapped around a drum, which rotates to payout or retract the necessary length of cable for the application. The systems that will work on C profile or NPI have the necessary hardware to help you find solutions in terms of profiles, carrier trolleys, profile joints and hanger elements, fastening. A crane cable trolley system, also known as a festoon system, is a mechanism that allows electrical cables to move freely along with a crane as it travels along its runway.