The JCB JS330LC is a high-performance tracked excavator engineered for demanding construction and excavation tasks. Powered by a turbocharged and intercooled Isuzu AH-6HK1X diesel engine with a displacement of 475 cu in, it delivers a gross power output of 281 hp (210 kW) at 2000 rpm and a net power of 271 hp (202 kW). The machine features a robust hydraulic system with a pump flow capacity of 153.3 gpm, a relief valve pressure of 4627 psi, and a total hydraulic fluid capacity of 84.6 gal, ensuring smooth and responsive operation. The JS330LC offers multiple boom and stick configurations, with maximum cutting heights ranging from 32 ft to 34.6 ft, digging depths from 20.6 ft to 26.9 ft, and maximum digging reach up to 38.4 ft. The bucket capacity varies from 1.6 to 2.5 cu yd, with a reference capacity of 2 cu yd. The excavator has an operating weight of 70,744.2 lbs, a ground clearance of 1.7 ft, and a width to the outside of tracks of 10.5 ft. It is equipped with a 24-volt electrical system, a 50-amp alternator, and a swing speed of 9.5 rpm. The undercarriage features 24 in shoes, a track gauge of 8.6 ft, and a drawbar pull of 54,904 lbs, providing excellent traction and stability. With a maximum travel speed of 3 mph (5 kph) and a ground pressure of 9.1 psi, the JS330LC is designed for efficient and reliable performance in a variety of working conditions.