CATERPILLAR 318E CRAWLER EXCAVATOR

Technical Description

The Caterpillar 318E hydraulic excavator features a net power output of 113 hp (84 kW) and an operating weight of approximately 41,010 lbs, providing a robust solution for medium-duty excavation tasks. It offers an impressive maximum digging depth of 21.6 feet and a maximum digging reach of 30.4 feet, enhancing its capability in a variety of construction and earthmoving applications. Powered by a reliable Cat C4.4 ACERT engine, the 318E meets stringent emission standards while delivering efficient fuel consumption. The excavator’s hydraulic system includes a pilot system max flow of 26.1 L/min, supporting smooth and precise control. Its reach boom spans 5.1 meters (16'9"), combined with multiple stick options (typically up to around 3.1 meters), allowing operators to adjust reach and digging depth based on job site requirements. The machine’s bucket digging force is strong, enabling it to handle tough materials with effective digging and lifting power. The 318E also includes a counterweight of 3.4 metric tons to maintain stability and balance during operation. With an operating travel speed near 3.9 km/h and a compact transport profile—approximately 8.59 m length, 2.52 m width, and 3.18 m height—it is suited for different terrain conditions and transportation. Additional features such as Cat Grade Control Depth and Slope technology provide operators with real-time bucket positioning for enhanced accuracy and productivity. Overall, the Caterpillar 318E combines power, versatility, and advanced control systems, making it a capable excavator in its class.