09-07-2025, 03:08 PM
ID：1826346
- Brand: Caterpillar
- Model: 306E2 Mini Hydraulic Excavator
- Manufacturing Year: 2018
- Hours: 6100 hours
- Location: Hunan - Yiyang City
The Caterpillar 306E2 is a mini hydraulic excavator designed to provide efficient performance in a variety of applications, from construction to landscaping. This machine, manufactured in 2018, is equipped with a powerful engine and advanced hydraulic system, making it a reliable choice for those who need to tackle tight spaces while maintaining robust lifting and digging capabilities. With a compact design and advanced features, the 306E2 continues to be a valuable asset in various industries.
General Specifications
The 306E2 comes in a compact package with a weight of 5,800 kg (5.8 tons), which makes it highly maneuverable without compromising its performance. With a bucket capacity ranging from 0.25 m³, the machine is suitable for digging and material handling tasks in confined spaces. The working arm and bucket sizes have been optimized for maximum efficiency, allowing operators to perform tasks such as trenching and lifting with ease.
Power System
At the heart of the 306E2 is the Cat C2.4 engine, delivering 34.7 kW (47.2 hp) at 2,400 rpm. This turbocharged, direct injection engine offers reliability and efficiency in tough working conditions. Its displacement is 2.4 liters, and the engine's bore and stroke measurements are 87 mm and 102.4 mm, respectively. The engine provides optimal performance for demanding operations while maintaining fuel efficiency—a vital feature for machines operating in the field for long hours.
Performance Capabilities
The Caterpillar 306E2 stands out in terms of performance. With a swing speed of 10.5 rpm, it delivers a solid combination of speed and control. Its digging force includes a bucket digging force of 39 kN and a boom digging force of 28 kN, making it an ideal solution for demanding excavation tasks. The mini excavator's slope ability is 25%, allowing it to handle moderate inclines with ease. For added versatility, it has a maximum travel speed of 4.3 km/h, making it a speedy machine on the worksite.
Hydraulic System
The hydraulic system of the 306E2 is one of the key elements in making it an effective tool for heavy-duty tasks. The system includes a main pump with a maximum flow rate of 2×58.5 l/min. This robust hydraulic design ensures the excavator's operations are smooth and responsive, particularly for lifting, digging, and breaking tasks. The machine is also equipped with a separate hydraulic oil tank with a capacity of 58 liters, ensuring extended operation without frequent refills.
Dimensions and Work Range
The compact design of the 306E2 makes it an ideal choice for work in tight spaces. It has a transport width of 1,950 mm, and the track length measures 2,440 mm. The machine features a rear swing radius of 1,580 mm, which contributes to its ability to work in confined areas while maintaining stability. In terms of work range, the 306E2 is equipped to handle a maximum digging radius of 6,090 mm and a maximum digging depth of 3,870 mm. This makes it suitable for various digging, trenching, and material handling tasks.
Fuel and Oil Capacity
The 306E2 is designed to run efficiently over extended periods of time, with a fuel tank capacity of 78 liters. This allows the machine to operate for longer durations without needing frequent fuel refills. The hydraulic system also has a large oil capacity of 85 liters, reducing the need for constant refills during heavy operations. The engine oil change capacity is 9.5 liters, while the coolant capacity is 8.3 liters, making maintenance relatively straightforward and easy for the operator.
Conclusion
The Caterpillar 306E2 mini hydraulic excavator represents a blend of efficiency, power, and flexibility. With its compact size, it can fit into small workspaces while offering exceptional digging and lifting capabilities. Whether for construction, landscaping, or utility work, the 306E2 is a reliable tool designed to handle a wide range of tasks. Its powerful engine, robust hydraulic system, and practical design make it an excellent choice for any operator looking for a durable and versatile mini excavator.
