KATO HD512 CRAWLER EXCAVATOR

Technical Description

The Kato HD512 is a compact hydraulic excavator engineered for versatile excavation and material handling applications. Powered by a turbocharged Mitsubishi 4D31-T diesel engine, this machine delivers 87 horsepower at 2,200 rpm with a maximum torque of 216.9 foot-pounds, providing reliable performance across demanding jobsites. The excavator features an operating weight of 26,200 pounds and offers three boom and stick configurations to optimize working reach and digging depth, ranging from a maximum cutting height of 27.5 feet to 29.2 feet depending on the configuration selected. The HD512 accommodates bucket capacities between 0.4 and 0.8 cubic yards, providing flexibility for various material types and project requirements. Its hydraulic system operates at a relief valve pressure of 4,270 psi with a pump flow capacity of 37 gallons per minute, generating substantial digging forces for efficient excavation. The swing mechanism rotates at 12.5 rpm, enabling responsive positioning during material placement and loading operations. Undercarriage specifications include a maximum drawbar pull of 20,502.6 pounds, a ground pressure rating of 5.4 psi suitable for sensitive terrain, and a maximum travel speed of 3.5 mph. The machine features 44 track shoes per side with seven track rollers, ensuring stable operation and extended undercarriage longevity. With a tail swing radius of just 7 feet and overall width of 8.2 feet to the outside of tracks, the HD512 excels in confined spaces where maneuverability is critical. The compact design, combined with a ground clearance of 1.5 feet and removal counterweight clearance of 2.9 feet, makes this excavator highly adaptable to residential, commercial, and utility excavation projects.