PRE Series

The innovative PRE Smart slip ring, born from careful and constant listening to user requests, is the result of in-depth study and design.
Thanks to its high versatility, the possibility of customizing the execution and its interchangeability with Ravioli PRP slip ring, PRE Smart is perfect for satisfying the specific needs of each operator and for all applications that require equipment with reduced dimensions in height, obtainable with the double-shaft option, maintaining the mechanical resistance and the high IP52 protection degree unchanged.
One of the peculiarities of the new Ravioli PRE Smart is the possibility of opening a section of the external case, to view the internal conditions of the slip ring and reduce maintenance costs and times.
Made with a free central hole, which allows the passage of trees, wire ropes and fluid pipes, PRE Smart is available in modular versions 20A, 30A or 50A or in mixed executions with combinations of 20A, 30A and 50A rings.
Furthermore, upon requests, it can also be customized with more radial or axial cable entries, signal executions with silver-graphite brushes and “Long Life” versions.