JOHN DEERE 350D LC CRAWLER EXCAVATOR

Technical Description

The John Deere 350D LC is a robust mid-sized hydraulic excavator designed for heavy-duty construction, demolition, and earthmoving operations. It is powered by a John Deere 6090H turbocharged diesel engine with charge cooler, delivering 271 hp at 1900 rpm and a maximum torque of 1898 lb-ft at 1300 rpm, ensuring efficient performance under demanding conditions. The engine meets EPA Tier 3 standards and features an auto-idle system to optimize fuel consumption. The machine has an operating weight of approximately 77,971 lbs and a fuel capacity of 166 gallons, supporting sustained operation on job sites. Its hydraulic system provides a flow capacity of 152.2 gpm with a relief valve pressure of 4,980 psi, enabling powerful boom and bucket operation. Three boom and stick configurations offer versatility in operational reach: Option 1 achieves a maximum cutting height of 32.8 ft with a digging depth of 22.5 ft; Option 2 reaches 34 ft cutting height and 24.3 ft digging depth; and Option 3 extends to 35.3 ft cutting height and 26.9 ft digging depth, with corresponding maximum reach along the ground up to 38.3 ft for deep excavation tasks. The bucket capacity ranges from 1.3 to 2.8 cubic yards, with a reference capacity of 2.4 cubic yards, providing flexibility for different material handling needs. The excavator’s dimensions include a ground clearance of 1.7 ft, a track gauge of 8.5 ft, and an overall shipping height around 11.5 ft depending on configuration. It features 48 track shoes per side with 32-inch shoe size and a maximum travel speed of 3.2 mph. The swing mechanism delivers 10.7 rpm swing speed and robust swing torque. Operator comfort is enhanced by an adjustable station with climate control, and maintenance capacities include 7.2 gallons engine oil and 89.9 gallons hydraulic fluid. This model combines power, reach, and durability suitable for varied heavy excavation projects.