The Kato HD900VIILC is a mid-size hydraulic excavator with a robust operating weight of approximately 51,147 lbs. It is powered by a turbocharged 6D15-T engine delivering 152.9 hp at 2200 rpm and a maximum torque of 420 lb-ft at 1600 rpm. The machine operates on a 24-volt system and features a hydraulic system with a pump flow capacity of 133.7 gpm and a relief valve pressure of 4760 psi, supported by a fluid capacity of 76.7 gallons. It includes a swing mechanism with a speed of 12.4 rpm and a drawbar pull of 41,000 lbs. The excavator has a maximum travel speed of 3.5 mph and uses undercarriage components with an 8.6 ft track gauge, 55 shoes per side sized at 23.7 inches, two carrier rollers per side, and nine track rollers per side, resulting in a ground pressure of 6.9 psi. Three boom/stick options offer varying performance: Option 1 allows a max cutting height of 32 ft and digging depth of 21.1 ft; Option 2 extends max cutting height to 32.6 ft and digging depth to 22.8 ft; Option 3 reaches a max cutting height of 33.9 ft with a digging depth of 26 ft. Maximum reach along ground varies from 31.9 ft to 36.4 ft across options. Maximum vertical wall digging depth ranges from 18.6 ft to 23.8 ft. Bucket capacities range from 0.8 to 1.9 cubic yards, with a 1.4 cu yd reference bucket. Dimensional specifications include a shipping height of 10.1 ft, shipping length of 33.1 ft, 1.6 ft ground clearance, 12.5 ft track length on ground, 3.7 ft removal counterweight clearance, a 10.4 ft tail swing radius, and 10.5 ft width over tracks, facilitating effective maneuverability and site access. The machine’s cooling system carries 6.7 gallons of fluid, engine oil capacity is 5.3 gallons, and fuel capacity totals 84.6 gallons, ensuring efficient operation for extended work periods.