KATO HD512III CRAWLER EXCAVATOR

The Kato HD512III is a mid-size hydraulic excavator engineered for versatile digging and loading operations. It features three boom/stick options offering variable maximum cutting heights from 27.5 to 29.2 ft, digging depths from 17.2 to 20.2 ft, loading heights between 19.8 and 21.4 ft, and vertical wall digging depths up to 18 ft, allowing adaptability to different job site requirements. The excavator supports bucket capacities from 0.4 to 0.8 cubic yards, with a reference size of 0.7 cu yd. Its powertrain is driven by a turbocharged Mitsubishi C 4D34-TLE2A diesel engine, displacing 238.7 cubic inches and delivering a net power output of 91.2 hp (68 kW) at 2050 rpm, with a maximum torque of 265.6 lb-ft (360 Nm) at 1600 rpm. The machine operates on a 24-volt electrical system, supported by a 50-amp alternator, and has a fuel capacity of 72.7 gallons, engine oil capacity of 4.5 gallons, and hydraulic system fluid capacity of 41 gallons. Hydraulics are powered by a pump flow capacity of 64 gpm, with a relief valve pressure rated at 4772 psi, enabling efficient boom and bucket actuation. The swing mechanism provides a rotation speed of 12.5 rpm for precise maneuvering. The undercarriage includes 44 track shoes per side at 19.7 inches each, a track gauge of 6.6 ft, and a ground pressure of 5.6 psi, balancing stability and mobility. The excavator weighs 26,676 lbs and achieves a top travel speed of 3.5 mph. Key dimensions include a ground clearance of 1.5 ft, cab height of 8.9 ft, tail swing radius of 7 ft, and a track length on ground of 9.5 ft, resulting in a compact yet capable footprint for varied terrain and tight spaces.