Technical Description
The Komatsu PC220LC-2 is a robust mid-size hydraulic excavator engineered for demanding construction and excavation tasks. Designed with operator comfort and machine efficiency in mind, this model features a powerful turbocharged S6D105 engine delivering 136 hp (101 kW) and a displacement of 396 cubic inches, ensuring reliable performance in various working conditions. The excavator offers three boom/stick configurations, allowing operators to select the optimal setup for their specific needs. Option 1 provides a maximum cutting height of 30.5 ft, digging depth of 21.8 ft, loading height of 21.1 ft, reach along ground of 32.9 ft, and vertical wall digging depth of 18.7 ft. Option 2 increases digging depth to 23.1 ft with a maximum reach of 33.9 ft, while Option 3 further extends capabilities with a 24.5 ft digging depth and 35 ft reach. The machine’s dimensions include a ground clearance of 1.5 ft, a cab height of 9.7 ft, a track length on ground of 12.6 ft, a tail swing radius of 9.6 ft, and a width to the outside of tracks of 10.9 ft. The hydraulic system features a pump flow capacity of 116.8 gpm, a relief valve pressure of 3980 psi, and a fluid capacity of 47.6 gallons. With an operating weight of 51,367.8 lbs, a fuel capacity of 68.7 gallons, and a swing speed of 11.5 rpm, the PC220LC-2 delivers strong lifting and digging performance. The undercarriage is equipped with 28-inch shoes, a track gauge of 8.5 ft, a drawbar pull of 34,598.1 lbs, and a ground pressure of 5.7 psi, ensuring stability and traction. The maximum travel speed is 2.2 mph (3 kph), making it suitable for both site mobility and transport.
