CATERPILLAR 329E L CRAWLER EXCAVATOR

Technical Description

The Caterpillar 329E L is a robust hydraulic excavator engineered for demanding construction and excavation tasks. It features a Cat C7.1 ACERT engine with a displacement of 427.8 cubic inches, delivering reliable power and meeting stringent emission standards. The machine offers multiple boom and stick configurations, with maximum cutting heights ranging from 30 to 32.9 feet, maximum digging depths from 20.1 to 23.8 feet, and maximum reach along the ground between 31 and 35.1 feet. The maximum loading height varies from 7.6 to 9.4 feet, while vertical wall digging depth ranges from 14 to 19.7 feet, depending on the configuration. The shipping height and length are approximately 11.1 to 11.6 feet and 32.3 to 34.2 feet, respectively. The excavator is equipped with a bucket capacity ranging from 1 to 2.6 cubic yards, with a reference capacity of 1.6 cubic yards. Key dimensions include a ground clearance of 1.7 feet, a height to the top of the cab of 10 feet, a track length on the ground of 13.2 feet, a tail swing radius of 10 feet, and a width to the outside of tracks of 10.5 feet. The undercarriage features 50 shoes per side, with a shoe size of 31.5 inches and a track gauge of 8.5 feet. The hydraulic system provides a pump flow capacity of 74 gallons per minute and a relief valve pressure of 5076 psi. The swing mechanism operates at 9.8 rpm, and the maximum travel speed is 3.2 mph (5 kph), with a drawbar pull of 55,527.9 pounds. The cooling system holds 11.7 gallons, the engine oil capacity is 6 gallons, the fuel tank capacity is 137.4 gallons, the hydraulic system fluid capacity is 81.9 gallons, and the swing drive fluid capacity is 2.7 gallons.