卡特 315

The heavy-duty undercarriage is designed for stability and long wear life. With a 500 mm track width and robust travel motors, the machine offers secure traction on uneven ground and reliable transport between work zones. Transport dimensions (8.52 m length, 2.49 m width, 2.93 m height) make it practical to move on standard low-bed trailers when needed.

Used CAT 315 Excavator (2018) with 2100 working hours, CAT C4.4 engine, 15600 kg operating weight and 0.7 m³ bucket. Automatic controls reduce fuel use and simplify operation. Delivery 15–20 days from Shanghai. The 315 series from Caterpillar is engineered as a medium-class, multi-purpose machine that balances durability, efficiency and operator comfort. This used unit features the CAT C4.4 engine and delivers dependable performance across earthmoving, trenching and loading tasks. Built-in automation improves fuel economy and reduces operator workload, making the machine a practical choice for contractors seeking predictable costs and steady productivity. The CAT C4.4 diesel powerplant provides 91 kW of rated power, delivering effective digging and lifting capabilities while maintaining fuel efficiency. The factory-installed automatic engine speed control moderates rpm under varying loads, which reduces fuel consumption during idle and light-load cycles without compromising response under heavy demand. An advanced hydraulic system provides smooth, proportional control for boom, arm and bucket functions. Automatic boom and bucket control simplify repetitive tasks and support consistent cycle times. Optional automatic grade control is available for jobs that require precise depth and slope control, improving accuracy for site prep and utility work.