CATERPILLAR 319DL CRAWLER EXCAVATORS

Technical Description

The Caterpillar 319DL is a hydraulic excavator engineered for efficient and powerful digging operations. It is equipped with a Cat C4.2 ACERT engine delivering a net power output of 125 hp (93 kW), designed for optimized fuel efficiency and low emissions compliance. The excavator’s operating weight is approximately 43,900 lbs (around 20,000 kg), contributing to its stability and robust performance in demanding conditions. It features a boom and stick combination that achieves a maximum digging depth of 22.7 ft (6.92 m) and a maximum reach along the ground of 32.2 ft (9.82 m), enabling extensive operational versatility on site. The hydraulic system operates at a high pressure of 350 bar, with a maximum flow of 176 L/min across two pumps, providing substantial lift capacity, swing torque, and breakout force to optimize productivity. The swing torque is rated at about 51 kN·m with a swing speed reaching 11.3 rpm, allowing precise and smooth rotational control. The machine’s travel speed peaks at roughly 5 km/h (3.1 mph), supported by an undercarriage with 600mm triple grouser track shoes ensuring good traction and ground stability. Its dimensions include a transport width of approximately 2.8 m and a cab height near 2.87 m, complimented by a long undercarriage design for enhanced stability during heavy lifting and digging tasks. The 319DL features auxiliary hydraulic lines routed to the boom foot, facilitating a variety of attachments for increased operational flexibility. Overall, the Caterpillar 319DL combines powerful engine capabilities, advanced hydraulic systems, and well-balanced dimensions to deliver a high-performance medium excavator suitable for versatile construction, demolition, and excavation projects.