| 项目 | 参数 |
|---|---|
| 发动机型号 | 卡特 C2.4 直喷发动机 |
| 净功率 | 31.1 千瓦(41.7 马力) |
| 工作重量 | 5400 千克 |
| 标准铲斗容量 | 0.22 立方米 |
| 最大挖掘深度(标准动臂) | 3470 毫米 |
| 行走速度(高速 / 低速) | 4.3 / 2.8 千米 / 小时 |
| 液压泵流量 | 140 升 / 分钟 |
| 燃油箱容量 | 78 升 |
| 排放标准 | 国三非道路排放标准 |
Machine Details
-
CAT 305.5E2 Mini Excavator Overview
The CAT 305.5E2 mini excavator is a compact and reliable machine designed for light-to-medium excavation tasks in confined work zones. Known for its fuel efficiency, precise control and durable construction, the 305.5E2 excels in various small-scale applications, making it a preferred choice among small contractors, rental fleets and municipal operators.
Caractéristiques principales
Efficient Engine: The excavator is equipped with the Cat C2.4 DI direct-injection engine, delivering 31.1 kW (41.7 HP) of net power, providing steady performance with low fuel consumption for daily operation.
Stable Operating Weight: With an operating weight of approximately 5,400 kg, the 305.5E2 offers excellent balance and working stability, ensuring safe and steady performance even on uneven job sites.
Practical Digging Performance: The standard bucket capacity is 0.22 m³, and the maximum digging depth reaches 3,470 mm (3,870 mm with long arm option), enabling the machine to handle common trenching and excavation jobs effectively.
Responsive Hydraulics: The load-sensing hydraulic system delivers a flow rate of 140 L/min, ensuring smooth movements, fast cycle times and precise control for improved jobsite productivity.
Compact & Serviceable Design: Its compact footprint fits narrow working spaces, and ground-level service access points simplify routine maintenance, minimizing downtime and operating costs.
Applications
The CAT 305.5E2 is ideal for a range of applications, including:
- Urban Construction: Perfect for site preparation, foundation trenching and municipal renovation.
- Landscaping: Suitable for grading, digging planting pits and landscape shaping.
- Utility Works: Effective for water pipe, cable and drainage trench installation.
- Farm & Rural Projects: Ideal for farmland water conservancy and small infrastructure building.
- Light Demolition: Capable of small structure demolition with matching attachments.
Conclusion
The CAT 305.5E2 mini excavator stands out for its combination of efficiency, maneuverability and reliability. It is a cost-effective asset for operators looking to boost productivity in confined and small-scale excavation tasks. Whether in urban construction, landscaping or utility projects, the 305.5E2 delivers consistent Caterpillar-grade performance and long-term durability, making it a top choice in the 5-ton compact excavator segment.













