Umbilical Winch System

 

 

The Umbilical Lift Winch Assembly consists of a single plain cored drum, directly driven by a heavy duty, slow speed and high torque Hagglunds hydraulic motor. An automatic, fail-dafe to on, spring applied/hydraulic release brake is fitted directly to the motor. The drum non-drive end allows access within the drum for junction box mountings/cable terminations and provides a facility for mounting a slip ring assembly.

 

The automatic cable spooling device is driven from the main drum shaft, comprising a H.T. diamond threaded lead screw, a traversing roller/guide box and guide bars etc. It is assembles as a composite unit and bolted to the winch frame. The complete assembly is mounted on a sub-frame, complete with forklift pockets and protected by a bolted lift/collision frame.

 

A suitable rated 4-leg lift sling assembly is provided along with pad eyes test-certified for offshore requirements.