Technical Description
The Kato HD1880VIILC is a heavy-duty crawler excavator engineered for extensive digging and loading applications. It offers four boom/stick options, with max cutting heights ranging from 37.6 ft to 40.5 ft and max digging depths from 23.9 ft to 30.4 ft, providing versatility for varying site needs. Its max loading height spans 26.6 ft to 29.4 ft, and max reach along ground extends up to 43.9 ft, enhancing operational reach and efficiency. The excavator measures 39.8 ft in shipping length and has a shipping height of 11.4 ft. The bucket capacity varies between 1.8 and 3.1 cubic yards, with a reference capacity of 2.7 cubic yards.
Powered by a turbocharged 6D22-TC engine, the excavator produces 286 hp at 2000 rpm and 846 lb-ft of torque at 1400 rpm, ensuring robust performance. It has a fuel capacity of 145.3 gallons, engine oil capacity of 7.7 gallons, and a hydraulic system fluid capacity of 171.8 gallons, supporting extended operation cycles. The hydraulic pump flow capacity is 190.3 gpm, with system relief pressure at 4050 psi. Its operating weight is approximately 97,003 lbs. The swing mechanism operates at 8.9 rpm with a fluid capacity of 5.9 gallons.
The undercarriage features a drawbar pull of 71,600 lbs, ground pressure of 10.8 psi, max travel speed of 3 mph, 53 shoes per side with 23.7-inch shoe size, 9 track rollers, and 2 carrier rollers per side. Dimensions include a ground clearance of 2.3 ft, top cab height of 10.8 ft, tail swing radius of 12.7 ft, track gauge of 9.8 ft, and length of track on ground of 14.7 ft, ensuring stability and maneuverability in challenging terrain. This model combines power, reach, capacity, and stability to meet heavy excavation demands efficiently.
