HITACHI EX100-3 CRAWLER EXCAVATOR

Technical Description

The Hitachi EX100-3 is a versatile hydraulic excavator designed for a wide range of construction and earthmoving applications. It features three boom/stick configurations offering varying maximum cutting heights from 25.8 ft to 27.1 ft, maximum digging depths between 15.7 ft and 18.5 ft, maximum loading heights from 18 ft to 19.3 ft, and maximum reach along the ground ranging from 24 ft to 26.5 ft, accommodating diverse operational needs. The excavator’s bucket capacity reaches up to 0.8 cubic yards, balancing precision and productivity. Its dimensions include a ground clearance of 1.5 ft, a cab height of 8.9 ft, track length on the ground of 11 ft, an 8.3 ft width outside the tracks, and a tail swing radius of 7 ft, enabling effective maneuverability even in confined spaces. Powered by a reliable Isuzu 4BD1 diesel engine, the EX100-3 delivers 76.5 hp at 2300 rpm with a maximum torque of 173.4 lb-ft at 1600 rpm, supported by a displacement of 235.4 cubic inches. The engine’s fluid and fuel capacities, hydraulic pump capacity of 4.9 gpm, and system relief valve pressure of 18.9 psi ensure consistent performance and efficiency. The machine operates on a 24-volt electrical system and weighs approximately 23,590 lbs. Its swing mechanism offers a speed of 11 rpm, while the undercarriage provides a drawbar pull of 18,951 lbs, ground pressure of 5.3 psi, and a max travel speed of 3.5 mph. The undercarriage is built with 41 shoes per side, shoe size of 19.7 inches, and a track gauge of 6.6 ft, delivering stability and traction on various terrains. This compact yet powerful excavator excels in maneuverability, durability, and operational adaptability.