Caterpillar’s new E2 Series mini hydraulic excavators, including the 303.5E2, 304E2, 305E2, 305.5E2 and 308E2, contain Cat’s High Definition Hydraulic System, which provides a load sensing and flow sharing capability that allows for greater performance, said the company. The machines all feature redesigned operator stations, which include a wide opening, a suspension seat, adjustable arm […]