More horsepower, more weight, and superior engineering equals more production. The Komatsu's superior ripper design keeps the track sucked to the ground for better traction....
A Komatsu D375 push loading Cat 631/621 single engine scrapers. Another earthmoving company is digging a pond and this shows them push loading the buggies...
Here comes a longer version of an old movie from me 2009-02-03 Cat 385CL on the Railroad construction Loading Articulated Dumptrucks Volvo A40,A40D and Komatsu...