2014 Caterpillar 312D

This 2014 Caterpillar 312D2 excavator has won wide acclaim in the market for its outstanding performance and reliable durability. The working time of this device is only 6,000 hours, which means it is still in good operating condition and has a long service life. It is equipped with a Caterpillar C4.4ACERT engine, which is a power unit that meets Tier 3 emission standards, with a maximum output power of up to 75 horsepower (55 kilowatts), ensuring high efficiency and energy conservation while providing strong power support. In terms of the hydraulic system, the 312D2 is equipped with an advanced combination of variable displacement piston pumps and motors. This design not only enhances the excavation efficiency but also significantly reduces fuel consumption. In addition, through the optimized hydraulic control valve group, the operator can more precisely control the movement of the robotic arm, thereby meeting the requirements of fine operations under complex working conditions. As a medium-sized excavator, the Caterpillar 312D2 features outstanding flexibility and stability, making it suitable for various earthwork projects, road construction, and mining scenarios. Its cab design fully takes into account the driver's comfort. The s2025-12-30 20:58:00