Here’s a 25 minute 4K video of Liebherr’s prototype PR776 bulldozer pushing ripped material over the edge of the quarry where a wheel loader will put it on a crushing and conveyor system.
Another viDeo of some classics from 2017’s Great Dorset steam fair in the UK
Seen here at the Great Dorset Steam fair in August 2017
Liebherr’s R9200 mining excavator leaving the Las Vegas convention center after Minexpo 2016
Liebherr’s R9200 on display at Minexpo 2016