【 Second-hand Komatsu PC200-7 Excavator This second-hand Komatsu PC200-7 excavator is a highly praised medium-sized excavator in the market. It has a working time of up to 8,500 hours, but thanks to Komatsu's outstanding manufacturing techniques and regular professional maintenance, its performance remains at its best, both in terms of excavation efficiency and durability, which are satisfactory. In terms of the power system, this machine is equipped with an efficient inline four-cylinder turbocharged diesel engine, with a maximum output power of up to 110kW (approximately 148 horsepower). It not only provides strong power support but also performs well in fuel economy, making it suitable for long-term continuous operation without worrying about fuel consumption. The hydraulic system is a major highlight of Komatsu PC200-7. It adopts an advanced CLSS closed center load sensing system, which can automatically adjust the oil supply according to the actual load, thereby achieving more precise operation control and smooth action response. In addition, through optimized design, internal friction losses have been reduced, further enhancing the overall working efficiency of the machine. It is worth mentioning that this excavator is also e2025-12-15 15:58:11