FACTS ABOUT CAT C SERIES EXCAVATORS REVEALED

Hydraulic excavators usually few motor electrical power to (commonly) a few hydraulic pumps as an alternative to to mechanical drivetrains. The two principal pumps offer oil at higher strain (as much as 5000 psi, 345 bar) for that arms, swing motor, track motors and accessories whilst the third is usually a reduced force (≈seven-hundred psi, fort