First CAL 64000 heavy-lift offshore crane is ready for North Sea wind farm duty. The first CAL 64000-1500 Litronic®, a heavy lift offshore crane developed by Liebherr-Werk Nenzing GmbH, is now ready for operation. The crane is installed on the Innovation, a vessel belonging to HGO InfraSea Solutions, which installs offshore wind power stations in the North Sea wind park Global Tech I. With this new product Liebherr meets the increasing demand for high performing heavy lift. The CAL 64000-1500 Litronic® achieves a maximum lifting capacity of 1,500 t at a maximum working radius of 31.5 m.