With a weight of 70 tons and boasting 524 horsepower, the HD-41 crawler tractor made headlines as the largest built up to that time. Allis-Chalmers gave at-tendees a taste of things to come at the ...
Back in the early 1950s, management at General Motors Corp. (GM) decided to enter the earthmoving-equipment manufacturing business. After all, the company already had suitable engines for earthmoving ...
Las Vegas (NV / USA), September 2016 – At MINExpo 2016, Liebherr presents its first crawler tractor in the 70-tonne (77.2-ton) category – the new PR 776 – for the first time in the USA. It is designed ...