Harsh climate, salt-laden air – robust technology and perfect workmanship are needed in the offshore sector. Whether for drilling rigs, ships or port terminals – with its many years of experience, the international project team at STAHL CraneSystems will develop the best solution for even the most forbidding conditions.
This double girder overhead travelling crane with two AS 7 wire rope hoists is installed on a deep-sea vessel. The hoists each have a lifting capacity of 20,000 kg. This system was equipped with a rack-and-pinion gear and painted with a special coating to make it seaworthy.
A robust off-standard chain hoist based on the ST series is used as hoist in this davit crane solution for offshore wind farms. It is protected against salt-laden spray by a cover of stainless steel. All controls are housed in a control box made of stainless steel at the foot of the crane pillar. Davits are special slewing cranes with inclinable crane cantilever arms.
A special version of the AS 7 wire rope hoist is used on an offshore installation to transport tools.
A special coating protects the hoist and the crane system against the permanent confrontation with salt water and salty air.
