DOOSAN DX235LCR-5 CRAWLER EXCAVATOR

Technical Description

The Doosan DX235LCR-5 is a robust crawler excavator engineered for demanding construction and excavation tasks. Featuring a powerful Doosan DL06P water-cooled diesel engine with a displacement of 5.9 liters, it delivers a gross power output of 189 hp (141 kW) at 1900 rpm and a maximum torque of 593 lb-ft at 1400 rpm, ensuring reliable performance in heavy-duty applications. The hydraulic system is equipped with a main pump providing 59 gpm flow and a gear-type pilot pump with 6.9 gpm, supporting efficient operation of attachments and implements. Relief pressures are set at 5263 psi (boost) and 4978 psi (normal), guaranteeing optimal hydraulic response. The excavator boasts a maximum digging depth of 21.9 ft, a maximum digging height of 35.5 ft, and a maximum reach of 32.3 ft, making it suitable for a wide range of digging and loading tasks. The undercarriage is built for durability, with 49 track shoes per side, two upper and two lower rollers, and a robust drawbar pull of 64,375 lbs. Travel speeds range from 2 mph (low) to 3.7 mph (high), while the swing mechanism offers a speed of 11.3 rpm for smooth and precise rotation. The machine has an operating weight of 56,019 lbs and a fuel capacity of 81.9 gallons, supporting extended operation. Fluid capacities include 8.2 gallons for the cooling system, 7.2 gallons for engine oil, and 60.8 gallons for the hydraulic system. The DX235LCR-5 is designed for operator comfort and efficiency, featuring a spacious cab, advanced controls, and comprehensive monitoring systems.