CATERPILLAR 345B CRAWLER EXCAVATOR

Technical Description

The Caterpillar 345B is a robust, high-performance hydraulic excavator engineered for demanding construction and excavation tasks. This model features a Cat 3176CATAAC diesel engine with a displacement of 628.6 cubic inches, delivering 290 horsepower (216 kW) for reliable power and efficiency. The operating weight is 94,798.8 lbs, and it is equipped with a 158.6-gallon fuel tank, supporting extended operation in the field. The hydraulic system is designed for maximum productivity, with a pump flow capacity of 169.1 gallons per minute and a relief valve pressure of 4980 psi, ensuring strong digging and lifting performance. The undercarriage includes a 9-foot track gauge and 23.7-inch shoes, providing stability and traction, while the drawbar pull reaches 72,400 lbs and the maximum travel speed is 2.8 mph (3 kph). The excavator offers multiple boom and stick configurations, with maximum cutting heights ranging from 33.4 to 35.5 feet, digging depths from 22 to 27.2 feet, and maximum reach along the ground from 35 to 40.1 feet. The shipping height varies from 11.5 to 12.1 feet, and the shipping length is between 37.4 and 38.5 feet, making it suitable for transport and site maneuverability. With a ground clearance of 1.7 feet, a tail swing radius of 11.9 feet, and a width to the outside of tracks of 11 feet, the 345B is built for versatility and stability in diverse working environments.