Liverpool opts for Liebherr

Featuring electrical drive and control systems developed by the manufacturer, the diesel electric machines are based on the extensive knowledge and experience gained over 40 years manufacturing a range of container handling equipment.

The Liebherr design brings new and innovative features to the straddle carrier market, such as four axle steering and brake by wire; the use of proven container crane technology, including its electrical hoist winch design featuring external disc brakes is typical of this design approach.

The ground level hydraulics offer a more dynamic response to steering and braking inputs from the driver, which are independent of engine speed. The four axle steering system with cylinder mounted sensors ensures a higher accuracy of the steering system in both two and four wheel steering modes, leading to reduced tyre wear. By removing the hydraulics from the engine compartment and top platform the fire risk is also substantially reduced in this area.