KATO HD820LC CRAWLER EXCAVATOR

Technical Description

The Kato HD820LC is a mid-size hydraulic excavator engineered for versatility and efficiency in demanding construction and excavation environments. With an operating weight of 44,753.9 lbs (20,300 kg), this machine delivers robust performance and stability. It is powered by a turbocharged 6D31T engine, producing 133 hp (99 kW) at 2,200 rpm and 340 lb-ft of torque at 1,700 rpm, ensuring strong digging and lifting capabilities. The hydraulic system features a double variable piston pump and gear pump, providing a maximum flow of 121.6 gpm and a relief valve pressure of 4,270 psi for responsive operation. The HD820LC offers multiple boom and stick configurations, with maximum digging depths ranging from 20.4 ft to 25.3 ft and maximum reach along the ground up to 35 ft, allowing for flexible job site adaptation. The bucket capacity ranges from 0.6 to 1.5 cu yd, with a reference capacity of 1.1 cu yd. The undercarriage is equipped with 49 shoes per side, 8 track rollers per side, and a 23.7-inch shoe size, delivering a ground pressure of 6.2 psi and a maximum travel speed of 3.5 mph (5 kph). The excavator’s dimensions include a shipping length of 31.2 ft, a shipping height of 9.6 ft, and a width to the outside of tracks of 9.9 ft. The operator cabin is designed for comfort and safety, featuring a 24-volt electrical system, a 13.5 rpm swing speed, and a tail swing radius of 9.2 ft. This model is ideal for a wide range of excavation tasks, combining power, precision, and reliability.