DOOSAN DX140W-5 CRAWLER EXCAVATOR

Technical Description

The Doosan DX140W-5 is a wheeled excavator engineered for versatile material handling and excavation operations. Powered by a Doosan engine, this machine delivers 137.1 gross horsepower and 124.3 net horsepower at 2,000 rpm, producing 434 lb-ft of net torque. With an operating weight of 34,203 lbs, the DX140W-5 provides robust stability across diverse job sites while maintaining maneuverability on finished surfaces. The excavator achieves a maximum digging depth of 14.7-14.8 feet and reaches 24.2 feet along the ground, making it suitable for standard excavation tasks. Its maximum loading height of 19.4 feet facilitates efficient material placement into trucks and hoppers. The swing mechanism operates at 11.4 rpm with a swing torque of 34,718 lb-ft, enabling smooth rotational capability for material placement and repositioning. The machine features a two-speed powershift transmission, achieving maximum travel speeds of 23 mph (37 kph) with a maximum traction force of 8.1 tons, ideal for highway development and site mobility. The hydraulic system incorporates dual main pumps with 2×170 l/min capacity at 2,000 rpm, supporting efficient digging operations. Fuel capacity reaches 79.4 gallons, enabling extended operational periods. The cooling system holds 5.3 gallons while engine oil capacity is 5.9 gallons. Shipping dimensions measure 24.4 feet in length with a 9.9-foot height, while the cab height reaches 10.7 feet with a 9.2-foot wheelbase. The DX140W-5 represents a reliable solution for construction, site development, and material handling applications requiring balanced power, reach, and portability.