HITACHI EX310LCH-3 CRAWLER EXCAVATORS

Technical Description

The Hitachi EX310LCH-3 is a robust hydraulic excavator engineered for demanding construction and excavation tasks. Featuring a turbocharged A-6SD1TQA engine with a displacement of 600 cubic inches, it delivers a net power output of 208 hp (155 kW) at 2000 rpm and a maximum torque of 615.2 lb-ft at 1400 rpm. The machine has an operating weight of 68,600 lbs and is equipped with a reference bucket capacity of 1.9 cubic yards, with options ranging from 1.6 to 2.5 cubic yards. Its Boom/Stick Excavator Option 1 configuration provides a maximum cutting height of 33.6 ft, a maximum digging depth of 24.3 ft, and a maximum reach along the ground of 35.8 ft, making it highly versatile for various digging and loading applications. The hydraulic system offers a pump flow capacity of 144.3 gpm and a relief valve pressure of 4980 psi, ensuring efficient and reliable performance. The undercarriage features a track gauge of 8.5 ft, 50 shoes per side, and a ground pressure of 8.6 psi, providing excellent stability and traction. The excavator's swing speed is 12 rpm, and it has a maximum travel speed of 3.5 mph (5 kph). With a fuel capacity of 134.8 gallons and a hydraulic system fluid capacity of 81.9 gallons, the EX310LCH-3 is designed for extended operation and minimal downtime.