SUMITOMO SH300-2 CRAWLER EXCAVATORS

Technical Description

The Sumitomo SH300-2 is a mid-size hydraulic excavator engineered for demanding construction and excavation tasks. It features a robust 6D22T engine delivering 226.7 hp (169 kW) at 1650 rpm, with a displacement of 679.9 cu in, ensuring reliable power and performance. The excavator offers multiple boom/stick configurations, providing flexibility for various job requirements. With Boom/Stick Option 1, it achieves a maximum cutting height of 33.8 ft, a digging depth of 24.3 ft, a loading height of 23.6 ft, and a ground reach of 36.6 ft, while the maximum vertical wall digging depth reaches 20.8 ft. Option 4 extends these capabilities further, with a cutting height of 34.7 ft, digging depth of 26.9 ft, loading height of 24.5 ft, and a ground reach of 39 ft. The bucket capacity ranges from 1.5 to 2.1 cu yd, with a reference capacity of 1.9 cu yd. The machine has a ground clearance of 1.7 ft, a cab height of 10 ft, and a track length on ground of 11.9 ft. The operating weight is 69,004.7 lbs, with a ground pressure of 9.6 psi and a max travel speed of 3.2 mph (5 kph). The undercarriage features 23.7 in shoes and an 8.6 ft track gauge. The hydraulic system holds 84.6 gal of fluid, with a relief valve pressure of 4622 psi, and the fuel tank capacity is 153.3 gal. The swing speed is 9.5 rpm, and the tail swing radius is 10.6 ft.