KOBELCO 140SR CRAWLER EXCAVATOR

Technical Description

The Kobelco 140SR is a high-performance short radius excavator engineered for versatility and efficiency in demanding urban construction environments. Designed with a compact footprint and low noise emissions, the 140SR excels in confined spaces where maneuverability and minimal system noise are critical. Its Tier III certified 4-cylinder, turbo-charged diesel engine delivers 94 horsepower (70 kW) at 2,000 rpm, providing robust power and 508 lb-ft of torque at 1,600 rpm for exceptional digging and loading performance. The excavator features an advanced INDR air filtration and engine cooling system, which not only enhances engine longevity but also reduces noise emissions by up to 5 dBA. With a maximum digging depth of 19.6 ft and a maximum reach along the ground of 47.83 ft, the 140SR offers deep dig capability and extended reach for a wide range of excavation tasks. The operating weight is 32,040 lbs, ensuring stability and traction during operation. The machine is equipped with a 23.6” (600 mm) triple grouser track shoe for excellent ground contact and reduced ground pressure. The 140SR’s hydraulic system delivers a maximum discharge pressure of 4,970 psi, supporting powerful breakout and lifting forces. The operator cabin is sound-suppressed and mounted on silicon seals for comfort and reduced vibration. Multiple work modes—S for standard digging, B for breaker work, and A for demolition with crusher/nibbler—allow for optimized performance across various applications. The intuitive orange back-lit display enables quick and easy mode selection. The 140SR is also equipped with an auto warm-up system and optional dozer blade for grading and dozing tasks, making it a versatile solution for multi-tasking on construction sites.