Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200
The Caterpillar 306 CR is a compact mini excavator designed for versatile construction and excavation tasks. Featuring a reduced tail swing, the 306 CR offers enhanced maneuverability in confined spaces, making it ideal for urban and residential projects. Powered by a fuel-efficient engine, it delivers reliable performance with low emissions. The machine includes advanced hydraulic systems for precise control and smooth operation. Its durable undercarriage and reinforced boom ensure long-term durability. The operator cabin provides ergonomic comfort and excellent visibility. The Caterpillar 306 CR mini excavator is widely used in landscaping, utility work, and small to medium-scale construction applications.
| Digging Depth ft (m) | 12.2 (3.7) Starting 2025 Model Year |
| Digging Reach ft. (m) | 20.1 (6.1) Starting 2025 Model Year |
| Engine | C2.4 Turbo Starting 2021 Model Year |
| Engine hp (kW) | 55.9 (41.7) Starting 2025 Model Year |
| Max Digging Depth | 162 in ft (49 m) Starting 2023 Model Year |
| Net Power | 56 hp (42 kw) Starting 2021 Model Year |
| Operating Weight | 15,766 lbs (7,151 kg) Starting 2023 Model Year |
| Operating Weight lbs (kg) | 15,671 (7,107) Starting 2025 Model Year |