DAEWOO S140WV CRAWLER EXCAVATOR

Technical Description

The Daewoo S140WV is a versatile mobile wheel excavator engineered for diverse earthmoving applications with multiple boom and stick configurations to optimize performance across different job site requirements. Powered by a DB58TIS engine producing 128.8 horsepower and 361.5 foot-pounds of torque, this machine delivers consistent performance with a displacement of 353.1 cubic inches. The excavator accommodates four different boom/stick options, enabling operators to select optimal reach and digging capabilities; Option 1 achieves a maximum cutting height of 26.4 feet and digging depth of 15.2 feet, while Option 4 extends performance to 27.5 feet cutting height and 16.5 feet digging depth for maximum reach scenarios. The reference bucket capacity of 0.6 cubic yards, adjustable between 0.4 and 1.0 cubic yards, provides flexibility for varying material handling needs. Operating specifications include dual variable displacement axial piston pumps delivering 85.6 gallons per minute hydraulic flow at a relief pressure of 4,974.8 psi, ensuring efficient power transmission. The machine features a 24-volt electrical system with a 60-amp alternator, 74-gallon fuel tank, and 44.4-gallon hydraulic system capacity. With an overall width of 8.2 inches and wheelbase of 9.2 feet, the S140WV maintains mobility while the 9.00-20-14PR OTR tires provide traction across varied terrain. The powershift transmission with two forward gears enables maximum travel speeds of 23 mph, while the swing mechanism rotates at 12.5 rpm for efficient positioning and material placement on job sites.