5 facts about the LR 1300.2 SX unplugged crawler crane that you didn't know yet

The 300-tonne LR 1300.2 SX unplugged crane is equipped with a powerful 438 kW electric motor and can work for up to 13 hours without a mains connection – i.e. ‘unplugged’ – thanks to a 392 kWh battery.

Liebherr has developed its own operating mode for lifting operations on floating units. The operating mode contains load curves for different inclinations (0°, 1°, 2°, 3°) with corresponding protection via the load moment limitation. The inclination of the floating unit is monitored during the entire operation and displayed to the crane driver. If the permissible limit value is exceeded, a warning is issued. The lifting capacity curves are adjusted according to the respective inclination. Additionally, it prevents the maximum boom angle from being exceeded when the load is set down.

The LR 1300.2 SX unplugged offers a wide range of applications and a high degree of flexibility. For particularly heavy lifting applications and long boom combinations, the lifting capacities of the LR 1300.2 SX unplugged can be improved by using the derrick equipment. The crane can be equipped with seven different jib configurations, enabling a maximum jib length of up to 169 metres. This flexibility allows the crane to be adapted to the specific requirements of different construction projects. Whether it is the construction of high-rise buildings, bridges or other large structures, the crane can be configured accordingly to achieve the required height and reach. The perfect boom combination for the respective construction site requirements can also be determined and simulated in advance in the Crane Planner 2.0 lift planning software.