KATO HD400VII CRAWLER EXCAVATOR

Technical Description

The Kato HD400VII is a versatile hydraulic excavator designed for medium-duty earthmoving tasks, featuring a net power of 81.9 hp (60 kW) provided by the turbocharged Mitsubishi C 4D31T engine with a displacement of 201.3 cubic inches. Its operating weight is approximately 23,148.6 lbs, offering a balance of power and mobility. The machine supports three boom and stick configurations, with maximum digging depths ranging from 15.7 ft to 18.5 ft, and maximum reach along the ground from 23.9 ft up to 26.3 ft. The maximum cutting height varies between 26 ft and 26.6 ft depending on the boom option, while vertical wall digging depths extend from 13.9 ft to 15 ft. The excavator’s bucket capacities range from 0.4 to 0.8 cubic yards, with a reference bucket capacity of 0.7 cubic yards. Its undercarriage includes 41 track shoes per side, a track gauge of 6.6 ft, and a drawbar pull of 19,400 lbs, with a maximum travel speed of 3.5 mph and ground pressure of 5.2 psi, ensuring stable operation on varied terrains. The excavator’s swing speed is 12.1 rpm, supported by a swing drive fluid capacity of 0.6 gallons. Dimensions include a ground clearance of 1.5 ft, track length on the ground of 8.6 ft, width of 8.2 ft outside the tracks, and a tail swing radius of 7 ft, enabling compact maneuverability. Hydraulic system capacity is 37 gallons with a pump flow of 60.8 gpm and relief valve pressure rated at 4760 psi, facilitating efficient hydraulic performance. Other features include a 24-volt operating voltage, 66.1-gallon fuel capacity, and 25-amp alternator supply, making the Kato HD400VII a robust, reliable excavator engineered for productivity on construction sites.