Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar 310 is a compact mini excavator designed for excavation, trenching, grading, and utility work in confined jobsite conditions. It is part of Caterpillar's mini excavator lineup and is commonly used in construction, landscaping, municipal maintenance, and site preparation. The machine typically features a zero-tail swing design, hydraulic versatility, and a compact operating footprint for improved maneuverability. Depending on configuration, the Caterpillar 310 may be equipped with a canopy or enclosed cab, auxiliary hydraulics, and multiple attachment options. It is built to support efficient digging performance, transportability, and operation in tight-access areas.
| Digging Depth ft (m) | 17.0 (5.2) Starting 2025 Model Year |
| Digging Reach ft. (m) | 25.1 (7.7) Starting 2025 Model Year |
| Engine | C3.3B Starting 2021 Model Year |
| Engine hp (kW) | 70.3 (52.4) Starting 2025 Model Year |
| Max Digging Depth | 205.2 in ft (62.54 m) Starting 2023 Model Year |
| Net Power | 69.50 hp (51.83 kw) Starting 2023 Model Year |
| Operating Weight | 22,451.00 lbs (10,183.61 kg) Starting 2023 Model Year |
| Operating Weight lbs (kg) | 22,447 (10,181.8) Starting 2025 Model Year |