KOBELCO SK485MARK9 CRAWLER EXCAVATORS

Technical Description

The Kobelco SK485 Mark 9 is a full-size hydraulic excavator engineered for heavy-duty applications in construction, mining, and infrastructure projects. With an operating weight of 111,774 lbs and a maximum digging depth of 25.6 ft, this model delivers robust performance and stability across demanding jobsites. Powered by a Tier 4-Interim Hino engine, the SK485 Mark 9 produces 345 hp (257 kW), ensuring high productivity and efficiency. The engine features cooled exhaust gas recirculation (CEGR) technology, meeting stringent emissions standards while maintaining optimal power output. The excavator is equipped with Kobelco’s Intelligent Total Control System (ITCS), which integrates advanced hydraulics for seamless operation, including swing priority for smooth transitions and improved response during simultaneous functions. The system also supports multiple working modes—H Mode for heavy-duty excavation, S Mode for standard digging, and E Mode for economy—along with dedicated attachment modes for breaker and auxiliary tools. The operator environment is enhanced with a ROPS/FOPS cab, low engine cover, and a standard rear-view camera, improving visibility and comfort. The machine’s hydraulic system features two variable displacement pumps and a gear pump, delivering high implement pressure and efficient flow management. The SK485 Mark 9 is designed for versatility, supporting a range of boom and stick configurations to suit various digging requirements. Its robust undercarriage, high drawbar pull, and advanced control systems make it ideal for tasks such as trenching, loading, and demolition. The excavator also includes plug-in telematics capability and compatibility with leading grade control systems, further boosting productivity and precision.