Busbar system
In the case of indoor cranes, the main power supply is usually provided via busbar systems and data transmission via wireless data systems. A drum solution (motor-driven or spring balancer) is generally used for large or harbour crane systems. Information about the drum solution can be found in the article with the title: Harbour / Large Crane Main Power and Data Supply.
The advantages of roller chains over conventional cable garland/cable trolley systems are obvious. Let’s take a closer look at the design features of both solutions – in use in harbour crane systems.
Generic terms The term e-chain is closely related to the terms drag chain, energy chain and energy supply system or energy guiding chain or even cable guidance systems. The e-chain describes a product which safely carries cables or even hoses, over a certain distance. They ensure the dependable supply of energy, data and signals while […]