Cranemaster Unveils World's Largest Passive Heave Compensator for Offshore Wind Projects
Cranemaster, in collaboration with Heerema Marine Contractors, has developed the CM3-3000T-5500-A, the largest Passive Heave Compensator (PHC) capable of managing dynamic loads up to 3,500mt. This system addresses challenges posed by the increasing size of offshore wind structures, enhancing safety and operational efficiency in offshore lifting operations.

Cranemaster's CM3-3000T-5500-A system is designed to handle dynamic loads of 3,500mt during offshore wind installations, addressing the limitations of traditional cranes as structures grow in size. It stabilizes heavy loads while protecting cranes and rigging from peak forces caused by vessel motion.
The system was specifically developed in response to Heerema's needs for its offshore wind campaigns and has been successfully deployed in existing projects, with further deployments scheduled. A dual configuration using two systems can achieve a combined capacity of 6,000mt, enabling the lifting of large offshore structures and enhancing safety by expanding operational weather windows. Full-scale trials were conducted in Norway prior to deployment, ensuring the system's reliability under extreme conditions.




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