Winch load limiting device (WLLD)
Optional a hydraulic winch load-limiting device can be installed between the crane construction arm and winch base to protect the winch against overload. This situation can occur when the operator tries to hoist a heavier load with the crane cylinders than the permitted line pull of the winch. A winch overload signal will be measured by means of a stainless steel adjustable pressure switch fitted on this WLLD. This hydraulic safety device construction is completely made of stainless steel 316.