DOOSAN DX140LC-3 CRAWLER EXCAVATOR

Technical Description

The Doosan DX140LC-3 is a compact hydraulic crawler excavator engineered for versatile earthmoving and material handling applications. Powered by a turbocharged diesel engine producing 109 horsepower at 1,850 rpm, this machine delivers robust performance across diverse job sites. The engine generates substantial torque at lower RPMs, enabling efficient hydraulic system utilization and accelerated working cycles. Weighing 31,746 pounds, the DX140LC-3 offers excellent maneuverability and transportability while maintaining impressive digging capabilities. The excavator features a maximum digging reach of 28 feet 5 inches and achieves a maximum digging depth of 20 feet 2 inches, making it suitable for trenching, foundation work, and general excavation tasks. Its bucket digging force reaches 24,471 pounds, providing substantial penetration in challenging materials. The machine incorporates advanced hydraulic systems with dual main pumps delivering 228 liters per minute combined capacity, ensuring smooth and powerful operation. The DX140LC-3 is equipped with multiple operating modes including standard and power modes for optimized fuel efficiency and work customization. Its robust undercarriage design with reinforced track components ensures durability and extended service life in demanding conditions. The cab provides operator comfort with excellent visibility, intuitive controls, and modern instrumentation for precise machine operation. The DX140LC-3 represents an ideal solution for contractors requiring a reliable, efficient mid-sized excavator that balances performance with fuel economy, making it suitable for municipal, commercial, and residential construction projects.