JCB JS260LC CRAWLER EXCAVATORS

Technical Description

The JCB JS260LC is a robust crawler excavator engineered for demanding construction and excavation tasks. Powered by a water-cooled, 4-stroke, 4-cylinder Isuzu 4HK1X diesel engine, it delivers 187.8 hp (139 kW) at 2000 rpm, meeting European Tier 4i emissions standards. The turbocharged engine is paired with a large capacity radiator for efficient cooling, supported by a 50-amp alternator and dual 12V batteries. The hydraulic system features two variable displacement axial piston pumps, providing a flow capacity of 114.2 gpm and a relief valve pressure of 4975 psi, ensuring powerful and precise operation. With a maximum operating weight of 56,978.5 lbs, the JS260LC offers exceptional stability and lifting capacity. Its dimensions include a width to outside of tracks of 10.5 ft, a track gauge of 8.5 ft, and a ground clearance of 1.6 ft. The excavator achieves a maximum digging reach of 33.7 ft, a maximum digging depth of up to 23.8 ft, and a maximum cutting height of 32.4 ft, depending on boom/stick configuration. Bucket rotation is 180 degrees, with a reference bucket capacity of 1.5 cu yd. The undercarriage is equipped with nine lower rollers and two upper rollers per side, and a 27.6-inch shoe size for optimal traction. The swing mechanism operates at 10.6 rpm, and the maximum travel speed is 3.5 mph. Fluid capacities include 7.1 gal for the cooling system, 6.9 gal for engine oil, 90.7 gal for fuel, and 63.7 gal for the hydraulic system.