2016 Caterpillar 311D

Welcoming the first ray of sunlight in the morning, this Caterpillar 311D excavator is getting ready to start a new day's work. This device is renowned for its outstanding performance and durability, with a cumulative working time of approximately 5,000 hours, indicating that it remains in good condition under moderate usage intensity and is suitable for continuing to undertake various engineering tasks. In terms of power, this model is equipped with a Caterpillar C4.4 engine, with a maximum output power of up to 90 kilowatts, ensuring strong and stable power output. It can handle operations such as excavation, loading, and crushing with ease. Meanwhile, the efficient fuel economy design ensures that each liter of fuel can achieve maximum efficiency and reduce operating costs. The hydraulic system is one of the key factors in measuring the flexibility and efficiency of an excavator. This 311D model is equipped with an advanced variable piston pump and a high-quality hydraulic motor combination, which not only ensures precise control during operation but also enables rapid response, enhancing work efficiency. In addition, the carefully maintained hydraulic pipelines and components have significantly reduced the failure rate and extend2025-12-30 11:55:45