SUMITOMO SH220LC-2 CRAWLER EXCAVATOR

Technical Description

The Sumitomo SH220LC-2 is a mid-size hydraulic excavator engineered for versatile construction and earthmoving applications. Powered by a turbocharged Isuzu A-6BG1T diesel engine, the machine delivers 153 horsepower at 2,150 rpm with maximum torque of 397.6 foot-pounds, providing robust performance across demanding job sites. The excavator weighs 52,249.6 pounds and features a 52.9-gallon hydraulic system with a pump flow capacity of 112.1 gpm, enabling responsive and powerful hydraulic operation. The SH220LC-2 offers three boom and stick configurations to accommodate varying reach requirements. Option three extends maximum cutting height to 32.7 feet, maximum digging depth to 24.3 feet, and maximum reach along ground to 35.6 feet. The machine accommodates bucket capacities ranging from 1.1 to 1.9 cubic yards, with a reference bucket of 1.4 cubic yards for standard applications. Key dimensional specifications include an overall width of 10.5 feet, track length on ground of 12.6 feet, and ground clearance of 1.6 feet, enabling operation in confined spaces. The swing mechanism rotates at 10.4 rpm with a 9.9-foot tail swing radius. With a maximum travel speed of 3.5 miles per hour and ground pressure of 7.3 psi, the excavator provides excellent mobility and minimal ground disturbance. The 81.9-gallon fuel capacity supports extended operational periods, while the dual-stage relief valves ensure smooth swing assistance and controlled deceleration.