KOBELCO SK200

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The KOBELCO SK75 series is centered around the core values of “high efficiency, fuel economy, and reliability”. Through differentiated power configurations and intelligent designs, it precisely meets the needs of different markets worldwide. Whether it is the high environmental protection standards for municipal engineering in North America or the low-cost demands for rural infrastructure in China, the SK75 has become a benchmark model in the small and medium-sized excavator market with its stable performance and high cost-effectiveness. It is recommended that users select the most suitable model and accessory combination based on specific working conditions, regional regulations, and in conjunction with KOBELCO Construction Machinery’s localized service network.

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Equipped with the Isuzu 4LE2XCUA engine (42 kW/2,200 rpm), it meets EU Stage IIIA and Japanese non-road emission regulations. The hydraulic system adopts a combination of a single variable displacement piston pump and a gear pump, with a maximum flow rate of 132 L/min, balancing efficiency and fuel economy.

Excavation Force: The SK75SR-7 has a stick excavation force of 60.2 kN and a 小臂 (arm) excavation force of 39.4 kN. Combined with a standard bucket capacity of 0.35 m³ (ISO heaped), the loading efficiency is approximately 15% higher than that of models in the same tonnage class.
Working Range: Maximum excavation depth is 4.17 m, excavation radius is 6.46 m, vertical wall excavation depth is 3.48 m, and the tail swing radius is only 1.75 m, making it suitable for flexible operation in narrow areas.
Travel and Stability: Dual-speed travel system (5.0/2.6 km/h), climbing ability of 58% (30°), standard 450 mm track shoes, and ground pressure of 33.7 kPa, ensuring passability on soft ground. Structural Enhancement: The boom and arm adopt thickened steel plates and reinforced welding technology. Reinforcing plates are added to the stress concentration areas of key parts to adapt to the long-term operation of heavy-duty attachments such as breakers and grapples. Maintenance Convenience: The wide engine compartment cover design allows easy access to the radiator, fuel filter, and electrical components; the SK75SR-7 is standard-equipped with a quick cleaning port for the hydraulic oil cooler, reducing daily maintenance time. Kobelco Construction Machinery (China) Co., Ltd.