Fuel efficient eco reachstackers

Port of Salerno-based Salerno Container Terminal SPA (SCT) has been using six Liebherr LRS 545 reachstackers since 2018 which use much less fuel compared to similar equipment from other manufacturers in the reachstacker market, said Liebherr. This reduced fuel consumption means less emissions and better air quality.

Speaking about fuel savings from the Liebherr reachstackers, Gianni Di Stasi, Vessel and Yard Manager at SCT, explained: “After one week of testing we had around 40% saving in diesel consumption.”

Hydrostatic drive

The Liebherr reachstacker is able to offer such a large fuel saving due to its hydrostatic drive system and the resulting smaller engine size. The hydrostatic drive also eliminates the need for heavy and maintenance-intensive components such as torque converters, drive axle, transmission and differential.

A further advantage is the hybrid character of the hydrostatic concept compared to the mechanical drive type. The drive installed in the Liebherr reachstacker recovers the braking energy and uses it for hydraulic braking, while mechanical drives leave the applied power mostly unused. In addition, mechanical drives of competing devices have increased wear and torque loss.

The cab of the LRS 545 is oil-bearing, which means that vibrations and shocks can be absorbed very well. This ensures a lower noise level inside the cab.