HITACHI EX300LC-2 CRAWLER EXCAVATOR

Technical Description

The Hitachi EX300LC-2 is a robust hydraulic crawler excavator designed for heavy-duty construction and excavation tasks. It features a powerful Isuzu 6SDITPD engine with a displacement of 600.5 cubic inches, delivering a gross power of 217.3 hp (162 kW) at 2000 rpm and maximum torque of 615.2 lb-ft at 1400 rpm. This machine operates with a hydraulic system fluid capacity of 81.9 gallons and a pump flow capacity of 144.3 gpm, supporting smooth, precise control and effective digging performance. The excavator weighs 63,052 lbs, and is built with a ground pressure of 8.6 psi to optimize stability and traction on rough terrain. The EX300LC-2 offers three boom/stick options, providing versatile reach and digging capabilities. The third option, for example, allows a maximum cutting height of 34.8 ft, maximum digging depth of 26.9 ft, and maximum reach along the ground of 38.4 ft, making it suitable for deep excavation and high loading needs. Transport dimensions are manageable, with shipping heights around 10.5–11.5 ft and lengths approximately 36 ft. Operator comfort is enhanced by a spacious cab with ergonomic controls and a shipping height to the top of cab of about 9.9 ft. The excavator has a tail swing radius of 10.9 ft and track gauge of 8.5 ft, with 50 shoes per side and a max travel speed of 2.7 mph, facilitating maneuverability in confined spaces. Its undercarriage includes 9 track rollers and 2 carrier rollers per side, along with a shoe size of 23.7 inches for durability and stability. Additional features include a 24-volt operating voltage, swing speed of 12 rpm, and fluid capacities such as 8.9 gallons for cooling system and 9.3 gallons for engine oil, supporting reliable engine and hydraulic function. The EX300LC-2 is engineered for durability, smooth hydraulic operation, and compatibility with multiple attachments, making it a versatile and dependable excavator for construction, digging, and loading operations.