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Kobelco hydraulic excavator SK50SR-5 SERVICE MANUAL
The SK50SR-5 Service Manual is a comprehensive resource that provides information on the technical data, engine, hydraulics, and electric system of the SK50SR-5 excavator.
Technical Data
The SK50SR-5 has a digging depth of 9.5 m and a bucket capacity of 1.7 m3. It is a 2×4 all-wheel drive machine that is powered by a 170 kW Cummins diesel engine. The SK50SR-5 has a maximum operating weight of 35 t.
Kobelco hydraulic excavator Engine
The SK50SR-5 is powered by a 170 kW Cummins diesel engine that meets the latest emission standards. The engine is equipped with a turbocharger and intercooler for maximum performance. The engine is also equipped with a diagnostic system that can help you identify and troubleshoot problems.
Hydraulic System
The SK50SR-5 has a closed-center hydraulic system with a load-sensing control valve. The closed-center system ensures that the hydraulic fluid is always under pressure, which provides smooth and responsive operation. The load-sensing control valve regulates the flow of hydraulic fluid to the actuators, which helps to improve fuel efficiency and reduce wear on the components.
Electric System
The SK50SR-5 has an 12 V electrical system. The electrical system powers the engine starting system, lights, and other components. The SK50SR-5 also has an optional 24 V electrical system, which is required for some attachments.
- In addition to the technical information, the SK50SR-5 Service Manual also covers the following topics:
- Safety procedures
- Maintenance schedules
- Troubleshooting tips
- Repair procedures
This manual is designed for operators, mechanics, and owners of the SK50SR-5. It is a comprehensive resource that can help you keep your machine in top condition.