2011 Sany SY65W

There is currently a Sany SY65 excavator produced in 2011. This is a medium and small-sized excavator with outstanding performance, stability and reliability. The working time of this equipment is approximately 4,000 hours (estimated), making it suitable for various small and medium-sized engineering operation requirements, such as municipal construction, landscaping, farmland water conservancy, etc. In terms of the power system, this machine is equipped with an efficient engine, the model Yanmar 4TNV98, which has been well-tested in the market. It features strong power output and excellent fuel economy, with a maximum power output of 40.5kW at 2200rpm. This engine not only meets the power requirements for daily construction, but also maintains stable performance even under long-term and high-intensity operation. On the hydraulic system, a combination of high-efficiency and energy-saving hydraulic pumps and high-quality hydraulic motors independently developed by Sany is adopted, ensuring flexible and precise operation of the entire machine while significantly enhancing work efficiency. Its advanced load-sensitive control system can automatically adjust the flow distribution according to the actual working conditions, effectively red2025-12-30 20:13:43