Technical Description
The Caterpillar 315C hydraulic excavator is powered by a Cat 3046T turbocharged diesel engine delivering 110 hp (82 kW) net power, optimized for high torque at mid-range rpm to ensure efficient heavy-duty operations. The machine features a robust hydraulic system with a flow capacity of 39.6 gpm and a relief valve pressure of 4980 psi, enabling precise control and improved operator efficiency. It offers three boom and stick configurations: Option 1 with a max digging depth of 18.8 ft, Option 2 reaching 19.9 ft, and Option 3 extending to 21.6 ft, allowing tailored performance for various excavation tasks. The maximum bucket capacity ranges from 0.5 to 1.2 cubic yards, with a reference capacity of 0.8 cubic yards, supporting versatile material handling.
The 315C’s dimensions include a transport height of around 9.5 ft, a length near 28 ft, and a width of 8.5 ft, designed for accessibility and maneuverability in confined spaces. Its undercarriage comprises 23.7-inch shoes with a track gauge of 6.6 ft, delivering a ground pressure of 6.1 psi and a drawbar pull of approximately 33,700 lbs, complemented by a max travel speed of 3.5 mph. The swing mechanism operates at 10.2 rpm with a torque up to 31,700 lb-ft, allowing smooth, efficient rotation. The cab height is 9.5 ft, and ground clearance is 1.6 ft.
Durability is enhanced by a robot-welded, high-tensile steel boom and stick design, equipped with hydraulic cylinder snubbers to reduce shock and noise while extending component life. The 315C supports a boom and stick regeneration circuit for energy savings during operation, alongside auxiliary hydraulic valves for additional attachments. Fuel capacity is 75.3 gallons, ensuring extended operation between refuels, and service points are conveniently located for maintenance. This combination of power, precision, durability, and versatility makes the Cat 315C suitable for a wide range of excavation and material handling applications.