Technical Description
The Caterpillar 317B L is a robust hydraulic excavator engineered for demanding construction and excavation tasks. This model features a Cat® 3046T engine with a displacement of 305.2 cubic inches, delivering a net power output of 109 horsepower (81 kW) for reliable performance in various operating conditions. The excavator offers multiple boom and stick configurations, providing maximum flexibility: Option 1 delivers a max cutting height of 28.1 ft, digging depth of 17.3 ft, loading height of 19.6 ft, reach along ground of 26.3 ft, and vertical wall digging depth of 13.2 ft. Option 2 increases these to 28.1 ft, 18.6 ft, 19.7 ft, 27.2 ft, and 13.7 ft respectively. Option 3 further extends capabilities to 29.4 ft, 19.8 ft, 20.9 ft, 28.6 ft, and 16.4 ft, while Option 4 achieves 29.6 ft, 21.4 ft, 21.2 ft, 29.9 ft, and 17 ft. The machine has a ground clearance of 1.6 ft, a cab height of 19.9 ft, a track length on ground of 10.8 ft, a tail swing radius of 8.1 ft, and a width to the outside of tracks of 9.2 ft. The undercarriage features a drawbar pull of 34,650 lbs, a maximum travel speed of 3.2 mph (5 kph), and 23.7-inch shoes with a 7.3 ft track gauge. The hydraulic system provides a pump flow capacity of 69.8 gpm, a relief valve pressure of 4970 psi, and a fluid capacity of 49.7 gal. The fuel tank holds 74 gal, and the operating weight is 38,140 lbs, ensuring stability and efficiency on job sites.
