2012 Caterpillar 345D

There is currently a Caterpillar 345D excavator produced in 2012, equipped with a 190 model breaker, with a total working time of approximately 6,000 hours. This is a heavy-duty mechanical equipment with outstanding performance and extremely high reliability, especially suitable for mining, large-scale earthwork and stonework projects, and demolition operations. This machine is equipped with a Caterpillar C13 ACERT engine, with a maximum output power of up to 352 kilowatts (approximately 475 horsepower). It not only has strong power but also good fuel economy, maintaining efficient and stable operation under various complex working conditions. Its advanced electronic control system can automatically adjust the speed and torque matching according to the actual load, ensuring the best working efficiency while reducing fuel consumption and emissions. In terms of the hydraulic system, a large-capacity dual-pump design is adopted. The main pump has a displacement of 2×280cc/r, supplemented by high-performance hydraulic motors and valve block assemblies, which can provide a maximum flow rate of up to 400L/min, supporting rapid response and smooth operation. In addition, this equipment is also equipped with an intelligent cooling system, wh2026-01-03 19:07:56