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Tag: Liebherr R 9XX prototype
Roadbuilding
Liebherr displays prototype of R 9XX hybrid excavator at Bauma 2013
Liebherr displayed its R 9XX concept electric hybrid excavator at Bauma 2013 this week, our sister site, Equipment World, reported from the show. The 40-ton prototype excavator, which features an electric hybrid driveline, is powered mostly by a standard diesel engine, though it also uses an electric storage devices known as supercaps and a hydraulic […]
April 16, 2013
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