As part of Manitou’s commitment to decarbonisation, the global French company is presenting a “concept” in hydrogen-powered rotating telehandlers. The MRT 2260 H2 prototype is a hydrogen-powered electric machine. 908/1The special feature of this model is that it is powered by hydrogen through a fuel cell which guarantees zero-emission operation.
The unit, based on an electric configuration, offers a lifting height of 22m and a load capacity of six tonnes. Basically, the fuel cell recharges the battery which greatly extends the working day of the machine. Its design makes it easily removable because it replaces the diesel range-extender found on hybrid MRTs, explained Kevin Arnou, construction market director for product development.
The unit’s modular design is the secret for flexible use. The hydrogen cell can be engaged permanently to a smaller battery whereby the battery is simply the medium for hydrogen energy to run the machine. Otherwise, the unit can have a larger battery and the fuel cell can be engaged at times to recharge the battery which then is used to run the machine.
Several prototypes are now being tested by customers. The real issue here, said Arnou, is not the technology. Rather, it’s the value chain of hydrogen … meaning where to buy it, how to store it on site, and how best to manage the safety implications.
