【 Premium Recommendation 】2021 Sany SY550 large excavator with 200 breakers, the whole machine costs less than 700,000! This Sany SY550 excavator is a model from 2021 and is in excellent overall condition. It is equipped with an efficient Cummins QSL9-C325 engine with a rated power of 242kW (325 horsepower), which is powerful and stable, and can easily handle all kinds of harsh working conditions. This engine not only boasts excellent fuel economy but also delivers powerful torque output at low RPMS, ensuring operational efficiency. In terms of the hydraulic system, this equipment adopts the main pump and valve group from Kawasaki, Japan, ensuring smooth operation and response speed. Whether it is excavation, loading or crushing operations, it can perform well. In addition, advanced negative flow control technology enables the machine to maintain the best working condition under different load conditions, significantly enhancing work efficiency. It is particularly worth mentioning that this excavator is also equipped with a 200-model breaker, which is specially designed for the crushing of high-strength materials such as hard rock and concrete. The breaker hammer is perfectly matched with the main machine, which can ensure efficient2025-12-06 19:44:47