【 Second-hand Komatsu PC200-7 Excavator This second-hand Komatsu PC200-7 excavator, a classic model produced in 2007, has been in operation for only over 60,000 hours so far. With proper maintenance, its overall performance is stable and reliable. Komatsu, a globally renowned brand of construction machinery, enjoys a high reputation in the industry for its outstanding quality and excellent performance. Among them, the PC200-7 is one of the star products. This machine is equipped with an advanced SAA6D102E-1 in-line four-cylinder turbocharged intercooled diesel engine, with a rated power of 118kW at 2000rpm. It not only offers strong power but also has excellent fuel economy, capable of meeting the operational requirements under various complex working conditions. Meanwhile, it is also equipped with an efficient cooling system to ensure that the engine temperature remains within a reasonable range during long-term high-load operation, thereby extending the service life of the equipment. In terms of the hydraulic system, Komatsu PC200-7 adopts a closed central circuit design, combined with high-pressure variable pumps and load-sensitive control valves, achieving rapid response and smooth operation. Whether it is excavation, loading or2025-12-15 12:37:41