2018 Caterpillar CAT®305.5E2 Mini Hydraulic Excavator, Zhanjiang, Guangdong - $12,640

[MikePhua]

                                       

ID：1825240

The Caterpillar CAT®305.5E2 Mini Hydraulic Excavator, introduced in 2018, has become a notable player in the compact excavator segment, ideal for projects where space is limited, but performance is crucial. With a focus on reliability and versatility, this machine is well-suited for both urban construction and delicate landscaping projects. This article will delve into its specifications, capabilities, and unique features.
Key Features and Specifications

• Brand: Caterpillar
  
• Model: CAT®305.5E2
  
• Year of Manufacture: 2018
  
• Hours of Operation: 5900 hours
  
• Location: Zhanjiang, Guangdong
  
• Operating Weight: 5400 kg
  
• Bucket Capacity: 0.22 m³
  
• Engine: Cat C2.4 DI
  
• Engine Power: 34.1 kW @ 2400 rpm
  
• Engine Displacement: 2.4 L
  
• Main Hydraulic Pump Flow: 140 L/min
  
• Travel Speed: 4.3 km/h (high), 2.8 km/h (low)
  
• Swing Speed: 10.5 rpm
  

Design and Dimensions
The CAT®305.5E2 is a compact and efficient machine, designed to operate in tight spaces without compromising on power. The machine’s dimensions and compact design make it suitable for a range of applications, from small digging tasks to more intricate work such as trenching and lifting.

• Transport Length: 5765 mm
  
• Transport Width: 1950 mm
  
• Transport Height: 2540 mm
  
• Ground Clearance: 628 mm
  
• Tail Swing Radius: 1580 mm
  
• Track Length: 2440 mm
  
• Track Gauge: 1550 mm
  
• Track Width: 400 mm
  

These compact dimensions allow the excavator to operate in confined job sites, making it a valuable asset for urban development and other space-constrained operations.
Hydraulic System and Performance
The hydraulic system of the CAT®305.5E2 is designed for high efficiency and robust performance. The system features a load-sensing hydraulic circuit with a variable displacement piston pump, providing precise control and optimal energy efficiency.

• Hydraulic System Pressure: 35 MPa
  
• Main Pump Flow: 140 L/min
  
• Bucket Digging Force: 35.0 kN
  
• Arm Digging Force: 27.2 kN
  
• Maximum Traction Force: 40.2 kN
  
• Swing Torque: 13.9 N·m
  

This high hydraulic pressure allows for excellent digging performance, even in tough conditions. The excavator is particularly effective when working in environments where quick and powerful digging is necessary.
Engine and Power Efficiency
The CAT®305.5E2 is equipped with the reliable Cat C2.4 DI engine, offering a combination of fuel efficiency and power. The engine’s 34.1 kW output is sufficient for the machine to handle a variety of tasks, including excavation, lifting, and material handling, while maintaining low operational costs.

• Engine Model: Cat C2.4 DI
  
• Rated Power: 34.1 kW
  
• Torque: 67 N·m
  
• Fuel Tank Capacity: 78 L
  
• Hydraulic Oil Capacity: 85 L
  
• Engine Oil Capacity: 9.5 L
  
• Coolant Capacity: 9.8 L
  

The engine’s design ensures that fuel consumption remains efficient even under heavy workloads, reducing operating costs for the user.
Operational Range and Capabilities
The CAT®305.5E2 excels in a wide range of operations. With its powerful engine and hydraulic system, the excavator delivers high digging performance, especially in trenching and lifting tasks. The machine’s ability to operate in confined spaces, paired with its impressive lifting and digging capabilities, makes it ideal for both urban and rural applications.

• Maximum Digging Radius: 5955 mm
  
• Maximum Digging Depth: 3720 mm
  
• Maximum Digging Height: 5460 mm
  
• Maximum Dump Height: 3835 mm
  
• Maximum Vertical Digging Depth: 2210 mm
  
• Blade Lift/Push Depth: 365 mm / 480 mm
  

Performance in Tight Spaces
One of the key selling points of the CAT®305.5E2 is its ability to work efficiently in restricted spaces. The compact design, combined with impressive performance figures, makes this model perfect for tasks where larger excavators might struggle to operate effectively. Its swing radius and digging capabilities allow operators to tackle jobs in congested areas like roads, urban construction sites, and areas with limited access.
Durability and Reliability
Caterpillar has a long history of building machines that are known for their durability and reliability. The CAT®305.5E2 is no exception. With a robust design and high-quality components, the excavator is built to withstand harsh working conditions. Whether used in a commercial construction project or on a farm, it can endure years of heavy use with minimal maintenance.
The Caterpillar Legacy
Caterpillar, a leading global manufacturer of construction and mining equipment, has long been at the forefront of developing innovative machinery. The company’s history dates back to 1925, and since then, it has become synonymous with heavy equipment that is built to last. The CAT®305.5E2 is part of this legacy, offering users a reliable, efficient, and cost-effective solution for their excavation needs.
Conclusion: A Smart Investment for Contractors
The CAT®305.5E2 Mini Hydraulic Excavator is a powerful and reliable piece of machinery that offers great value for money. With a compact size, powerful performance, and low operating costs, it is an excellent choice for contractors who need a machine that can perform a wide range of tasks in tight spaces. Whether for urban construction, landscaping, or utility work, the CAT®305.5E2 is a smart investment that offers long-term reliability and efficiency.