【 Premium Recommendation 】 Caterpillar 349 Short-arm Excavator of 2017 This 2017 Caterpillar 349 short-arm excavator is one of the most highly praised second-hand construction machinery in the market. This device has only been in operation for 5,000 hours, which is far shorter than the average usage time of similar models. This indicates that it still has a long service life and outstanding performance. The Caterpillar 349 is renowned for its outstanding work efficiency, reliability and durability, and is widely used in multiple fields such as construction and mining. In terms of power, this excavator is equipped with a Caterpillar C13 ACERT engine, with a rated power of 447 horsepower (333 kilowatts). It not only provides strong power output but also has excellent fuel economy. Its advanced electronic control system can intelligently adjust the balance between rotational speed and torque, ensuring the best working condition under all working conditions. The hydraulic system adopts Caterpillar's unique high-pressure common rail technology, combined with a large-capacity oil tank design, which enables the entire machine to respond quickly and operate smoothly. Whether it is excavation or loading operations, it can be handled with eas2025-12-12 19:00:33