12/3/2023 0 Comments Gripper instalBy approaching the load from two different directions, the system provides significantly more control than a conventional single pair of tuggers.Ī specially designed control system holds the actual position of the load, resulting in a much stiffer restraint, and therefore a higher position accuracy compared to conventional tugger systems that rely on constant tension. The second pair of tugger lines is deployed from the crane tip providing a force perpendicular to the first pair of tuggers. The trolleys automatically follow the main block to maintain an optimal tugger line configuration. ![]() One pair is fitted on independent trolleys that can travel along an integrated rail along the crane’s stiff boom. The system consists of a combination of two pairs of tuggers working in unison to control to position of the load. ![]() Unfortunately, the video sent to us by Huisman earlier was later taken offline, so SWZ|Maritime is no longer able to include it here for you.Īlso read: Huisman to equip Havfram WTIVs with 3000mt+ cranes Tuggers To mitigate operational downtime and increase the integrity of the delicate wind turbine components, Huisman and Siemens Gamesa developed the Travelling Load Stabilising System, for universal application in heavy lifting cranes. The solution is especially meant for blades, but also suitable for nacelles and tower segments.Ĭontrolling the movements of the relatively light blades of a turbine when suspended from a crane, has proven to be an installation challenge due to wind load. Huisman and Siemens Gamesa have combined their engineering and operational expertise in the development of a solution to stabilise wind turbine components during installation.
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