Prototype hydrogen wheel loader developed by Liebherr



Liebherr has launched a big wheel loader powered by a hydrogen engine at its plant in Bischofshofen, Austria. The introduction occasion included a collection of talks on the subject of other drives. Nevertheless, the main focus was on Liebherr’s hydrogen wheel loader demonstration. Liebherr says that that is the world’s first prototype hydrogen engine massive wheel loader.

Concurrently this world premiere, the primary hydrogen filling station within the state of Salzburg was inaugurated.

“To make progress in hydrogen analysis, we have to have entry to hydrogen. We constructed this filling station to additional advance our objectives for decarbonising building equipment,” says Dr.-Ing. Herbert Pfab, chief technical officer of Liebherr Bischofshofen.

Liebherr’s L 566 H hydrogen wheel loader

Liebherr recognized hydrogen as an excellent resolution for working massive autos which can be troublesome to impress with out CO2 emissions. The L 566 H is the implementation of this concept in a big wheel loader.

For smaller autos as much as about 15 tons, battery-electric options are sometimes appropriate. Nevertheless, the scenario is completely different with bigger machines with an working weight of as much as 40 tons that require excessive vitality necessities. Hydrogen reciprocating piston engines show to be supreme on this case.

These hydrogen engines are manufactured on the engine plant of Liebherr’s parts product phase in Bulle, Switzerland. They permit not solely zero emissions of greenhouse gases and nearly no nitrogen oxides however are additionally environment friendly. One other benefit is that the interfaces are akin to these of a diesel engine – thermally and mechanically.

One other spotlight of the present was a MAN truck, additionally with a hydrogen engine. This reveals that hydrogen know-how is just not solely possible in wheel loaders however is already utilized in building web site vehicles.

The primary hydrogen filling station in Salzburg

As a part of the event of the hydrogen wheel loader, Liebherr Bischofshofen opened a hydrogen filling station within the state of Salzburg. An necessary strategic accomplice on this undertaking is Maximator Hydrogen, which isn’t solely the producer of the newly opened filling station but additionally a analysis accomplice of Liebherr. Collectively, they’re engaged on cellular filling services in order that equipment will be refuelled instantly on the building websites, an necessary step for distant building websites and machines that aren’t cellular.

One other accomplice is MPREIS, which ensures the availability of inexperienced hydrogen. Solely via emission-free manufacturing – utilizing wind, hydroelectric, or photo voltaic vitality – can hydrogen play a key function as a sustainable and climate-friendly vitality supply.



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