JCB JS290 CRAWLER EXCAVATORS

Technical Description

The JCB JS290 is a heavy-duty tracked excavator engineered for demanding excavation applications, delivering exceptional power and precision. Powered by a robust 7.8-liter Isuzu AH-6HK1X turbocharged diesel engine, this machine produces 216 horsepower (161 kW) with impressive torque characteristics, providing 27% more low-end torque compared to its predecessor. Weighing approximately 31.85 tonnes, the JS290 features a fully-welded X-frame undercarriage construction designed to withstand challenging operational environments while maintaining extended durability. The excavator offers a maximum digging depth of 23 feet and an impressive maximum reach along the ground of 34 feet, making it ideal for deep excavation and long-reach applications. Its versatile boom and stick configuration accommodates various digging scenarios with a large 155 kN bucket tearout capacity, delivering 12% improved productivity. The hydraulic system operates at a maximum pressure of 290 bar with swing speeds reaching 10 rpm, ensuring precise control and smooth operation during complex tasks. Operator comfort and visibility are prioritized through a spacious cab equipped with a large laminated glass roof window, ergonomic controls, and a 70/30 front screen split design. The machine features four customizable operating modes—Economy, Precision, Auto, and Lifting—allowing operators to optimize performance for specific applications. Advanced safety features include electronic and hydraulic-controlled slew braking, travel alarms, and an integrated monitoring system. The JCB JS290's reinforced boom and dipper are constructed from high-tensile steel with internal baffle plates, ensuring exceptional durability and resistance to shock loadings in the most demanding job sites.