Alternative to cable drum

Slip rings can do many things, but the e-spool® system can do so much more: move energy, data, oils, signals, air and light in all directions, while remaining maintenance-free. The variable energy chain serves as an alternative to the cable drum and leads all media in one system. Due to its space-saving design, the e-chain® retracts into a compact unit, leaving the path free. Application areas for the e-spool® energy supply are mainly in theatre, lighting and stage technology.
 
Typical industries and applications: theatre and stage applications, (indoor) cranes, ship building...