KATO HD307 CRAWLER EXCAVATOR

The KATO HD307 excavator is a versatile hydraulic crawler excavator designed for efficient digging and material handling with two boom/stick configurations. Option 1 provides a maximum cutting height of 24.3 ft, maximum digging depth of 13.9 ft, and a max loading height of 17.4 ft, while Option 2 extends these capabilities to 25.5 ft cutting height, 15.5 ft digging depth, and 18.6 ft loading height, offering enhanced reach along the ground up to 22.2 ft. The machine supports bucket capacities ranging from 0.2 to 0.5 cubic yards, typically referencing 0.4 cu yd, suitable for various excavation tasks. Its dimensions include a ground clearance of 1.2 ft, overall shipping height of 8.6 ft, length of 20 ft, and width of 7.6 ft, with a tight tail swing radius of 5.8 ft for maneuverability. The HD307 is powered by a 4-cylinder A-4JB1 engine delivering 56.4 hp (42 kW) at 2200 rpm with a peak torque of 138.7 lbs-ft at 1800 rpm. The 37-gallon fuel tank and 27.8-gallon hydraulic system maintain efficient long-hour operations, supported by a hydraulic pump flow capacity of 43.4 gpm and system pressure of nearly 4000 psi. The undercarriage features 43 shoes per side with 5 track rollers and 1 carrier roller per side, providing a ground pressure of 4.5 psi and a maximum travel speed of 3.5 mph. Swing mechanism operates at 13 rpm with a swing drive fluid capacity of 0.4 gallons. The operating weight stands at approximately 14,110 lbs, making it a balanced medium-sized excavator suitable for various construction and earthmoving applications.