The Kobelco SK520 Hydraulic Excavator represents a pinnacle of heavy-duty earthmoving machinery, designed to tackle the most challenging projects with unwavering power and efficiency. This model, available as the SK520XDLC or SK520LC-11E, is built around a high-output turbocharged diesel engine delivering between 257 kW and 348 kW (350-475 HP), ensuring ample power for demanding digging and loading cycles. With an operating weight of approximately 50,800-57,200 kg and a bucket capacity range of 2.1 to 3.4 cubic meters, it is engineered for high productivity. The advanced hydraulic system, featuring two variable piston pumps plus a gear pump, provides smooth, responsive, and precise control for complex maneuvers, while its robust structure guarantees longevity under continuous heavy stress.

This excavator is indispensable across core heavy industries. In construction, it excels at deep excavation for high-rise foundations, large-scale trenching for utilities, and mass earthmoving for l...

The Kobelco SK520 Hydraulic Excavator represents a pinnacle of heavy-duty earthmoving machinery, designed to tackle the most challenging projects with unwavering power and efficiency. This model, available as the SK520XDLC or SK520LC-11E, is built around a high-output turbocharged diesel engine delivering between 257 kW and 348 kW (350-475 HP), ensuring ample power for demanding digging and loading cycles. With an operating weight of approximately 50,800-57,200 kg and a bucket capacity range of 2.1 to 3.4 cubic meters, it is engineered for high productivity. The advanced hydraulic system, featuring two variable piston pumps plus a gear pump, provides smooth, responsive, and precise control for complex maneuvers, while its robust structure guarantees longevity under continuous heavy stress.

This excavator is indispensable across core heavy industries. In construction, it excels at deep excavation for high-rise foundations, large-scale trenching for utilities, and mass earthmoving for land development. The mining and quarrying sector relies on its power and durability for overburden removal, bench mining, and loading fragmented rock. For major infrastructure projects like highways, dams, and ports, the SK520's combination of high travel speed (up to 5.4 km/h), strong drawbar pull (~411-415 kN), and excellent gradeability (~70%) allows it to work efficiently across extensive and uneven sites, moving quickly between work faces to maintain project momentum.

Investing in the Kobelco SK520 translates directly to enhanced business value through superior reliability and lower total cost of ownership. Its fuel-efficient engine and large ~638-720 L fuel tank enable longer uninterrupted work cycles, reducing refueling downtime. The machine's design prioritizes easy maintenance access, which simplifies servicing and inspections, keeping operational availability high. With a maximum digging depth of ~6.8 m, a ground-level reach of ~11 m, and a sturdy 600 mm track shoe width, it offers a reliable and capable platform that minimizes the risk of unexpected downtime, protecting your project timelines and profitability. Its reputation for durability ensures strong residual value, safeguarding your capital investment.

Key Features:
- Powered by a high-efficiency turbocharged diesel engine offering 257-348 kW (350-475 HP) for demanding tasks.
- Features a robust hydraulic system with two variable piston pumps and a gear pump for smooth, precise operation.
- Offers substantial bucket capacity options ranging from 2.1 to 3.4 cubic meters for high-volume material handling.
- Built with a durable undercarriage featuring 600 mm wide track shoes for excellent stability on rough terrain.
- Designed with a spacious, ergonomic operator cabin for all-day comfort and superior visibility.

Benefits:
- Delivers powerful and efficient performance that reduces fuel consumption per ton of material moved.
- Provides high reliability and durability, leading to maximum machine uptime and project continuity.
- Ensures operator comfort and control, which enhances safety and overall jobsite productivity.
- Simplifies maintenance routines with easy access points, helping to control long-term servicing costs.
- Delivers a strong return on investment through high productivity, longevity, and strong residual value.