The SMV 4531 TB5 HLT

Konecranes has introduced what it says is the world's first hybrid reach stacker for container handling.

With a 45 T lifting capacity, the SMV 4531 TB5 HLT has a hybrid diesel/electric driveline, an electrified hydraulic lifting system and super-capacitor-based energy storage. Konecranes claims the reach stacker "will cut fuel consumption and emissions while offering improved performance in terms of acceleration and lifting response to driver commands".

Estimated fuel consumption will be around 10 l/h during normal handling of fully loaded containers. This is achieved by electrifying all flows of energy across the driveline, the hydraulic lifting system and the energy storage system.

"Propulsion and lifting are powered by dedicated electric motors that can all operate in regenerative mode," says Anders Nilsson, technical director of Konecranes Lift Trucks. "The energy generated from braking and load lowering is recovered and stored for later re-use. This means a reduction in diesel fuel consumption and environmental impact."

The new reach stacker is being field-tested at the Port of Helsingborg's container terminal.

Mats Fernebrand, service and maintenance manager at the port, says the co-operation with Konecranes "involves continuous development of features on existing forklifts, and we give input for the development of new models such as the new hybrid reach stacker".

The Port of Helsingborg is situated at the narrowest point of the sound between Sweden and Denmark. Over 350,000 TEUs pass through the port every year. While cargo and passenger transport are important parts of its business, the port prides itself on being a container specialist.