Detailed description of the used modern 55-7 excavator This second-hand Hyundai 55-7 excavator has maintained a good working condition since it was put into use, with a cumulative working time of approximately 3,000 hours. For a medium-sized excavator, such a usage duration indicates that it is in the best working condition. Whether it is urban construction sites or rural infrastructure construction, it can easily handle excavation tasks in various complex environments. This machine adopts a high-performance engine as the core of its power system. It not only has strong power and quick response, but also has excellent fuel economy, which can effectively reduce operating costs. More importantly, after regular maintenance and upkeep by a professional team, its performance remains stable and reliable, ensuring the possibility of long-term efficient operation. In terms of the hydraulic system, the Hyundai 55-7 is equipped with advanced hydraulic control technology, which is flexible and precise to operate. Even beginners can quickly get started and master it. In addition, the powerful digging force combined with the efficient rotation speed makes the entire construction process smoother and more efficient, greatly improving the work eff2025-12-20 08:54:34