CASE CX290 CRAWLER EXCAVATORS

Technical Description

The Case CX290 is a versatile crawler excavator engineered for heavy-duty earthmoving and material handling applications. Powered by a turbocharged Isuzu 6TAA-5904 diesel engine, this machine delivers 182 net horsepower (136 kW) at 2200 rpm, with maximum torque of 487 lb-ft, providing robust performance across demanding job sites. The excavator operates at 64,725 pounds and features a hydraulic system with 58.4 gallons-per-minute pump flow capacity and 4,975 psi relief valve pressure, enabling precise digging control and power. With three boom/stick configurations available, the CX290 adapts to various working requirements. Option 1 achieves a maximum cutting height of 34.1 feet and digging depth of 25 feet with 36.1 feet of ground reach. Option 2 provides a 33.2-foot cutting height and 23.5-foot digging depth, while Option 3 delivers a 33-foot cutting height and 21.8-foot digging depth. The swing mechanism operates at 10.4 rpm, enabling efficient material placement and repositioning. The undercarriage is engineered for stability and mobility, featuring 47 shoes per side with 31.5-inch track shoes, 8 track rollers per side, and 2 carrier rollers per side, producing a ground pressure of 6.2 psi. Maximum travel speed reaches 3.2 mph with a drawbar pull of 53,954 pounds. Bucket options range from 0.8 to 2.2 cubic yards, with a reference capacity of 1.3 cubic yards, accommodating diverse excavation tasks. The 90-gallon fuel capacity and 63.5-gallon hydraulic fluid capacity support extended operational periods, while the 10.1-foot cab height and 10.5-foot tail swing radius optimize site maneuverability and operator visibility.