JOHN DEERE 992D LC CRAWLER EXCAVATORS

Technical Description

The John Deere 992D LC is a robust, high-performance crawler excavator engineered for demanding construction and excavation tasks. It features a turbocharged, aftercooled diesel engine (model 6619A) with a displacement of 619 cubic inches, delivering 275 horsepower (205 kW) at 2,100 rpm and a maximum torque of 862 lb-ft at 1,300 rpm. The machine offers three boom/stick configurations, with maximum cutting heights ranging from 33 to 38.5 feet, digging depths from 23.9 to 29.9 feet, and maximum reach along the ground from 36.6 to 43.2 feet. The standard bucket capacity is 2.4 cubic yards. The 992D LC has a ground clearance of 2.5 feet, a top cab height of 10.7 feet, and a width to the outside of the tracks of 12 feet. The undercarriage features 30-inch shoes, 53 shoes per side, and a track gauge of 9.5 feet, providing a ground pressure of 8.7 psi for stable operation on various terrains. The hydraulic system operates at a relief valve pressure of 4,050 psi, with a pump flow capacity of 21 gpm and a total fluid capacity of 132 gallons. The excavator has a fuel capacity of 145 gallons, an engine oil capacity of 36 gallons, and a cooling system fluid capacity of 36 gallons. The swing mechanism delivers a swing speed of 10.2 rpm, and the operating weight is 97,530 pounds. The 992D LC is designed for reliability, versatility, and operator comfort, making it a preferred choice for heavy-duty excavation projects.