FACTS ABOUT CAT C SERIES EXCAVATORS REVEALED

Hydraulic excavators typically few motor electrical power to (usually) three hydraulic pumps rather than to mechanical drivetrains. The 2 major pumps source oil at large tension (around 5000 psi, 345 bar) for that arms, swing motor, track motors and accessories when the third can be a lessen pressure (≈700 psi, 48 bar) pump for pilot Charge of th