With the new LR 1400 SX, Liebherr-Werk Nenzing GmbH extends its range of crawler cranes to include lifting capacities of up to 400 t. The crane designers paid particular attention to the safety concept.
The assistance system “Gradient Travel Aid” helps to negotiate slopes and inclines. It displays the crane’s centre of gravity and warns the operator before the crane leaves the safe area.
The Ground Pressure Visualization of the LR 1400 SX calculates the current ground pressure of the crane in real time and compares it with the specified safety limits of the relevant position. The ground pressure is displayed in the operator's cab and the operator is permanently aware of whether the machine is situated in, or is approaching, a critical area.

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