2019 Volvo EC55D Excavator, Hengyang, Hunan - $12,359

[MikePhua]

                               

ID：1825292


The Volvo EC55D, introduced in 2019, stands as a testament to Volvo’s commitment to producing reliable, efficient, and powerful machinery. Known for its compact size and exceptional performance, the EC55D is a 5-ton class mini-excavator, making it a popular choice in both construction and excavation work, especially in confined or urban environments. This article takes a closer look at the technical specifications, features, and real-world applications of the Volvo EC55D to understand why it is a highly regarded machine in its category.
Key Specifications and Features
The EC55D is designed to combine power, efficiency, and ease of operation within a compact footprint. Here are some key specifications:

• Operating Weight: 5400 – 5630 kg
  
• Bucket Capacity: 0.2 m³
  
• Arm Length: 1540 mm
  
• Engine Power: 36.5 kW (at 2000 rpm)
  
• Engine Model: Volvo D2.6A
  
• Maximum Torque: 210 Nm at 1000 rpm
  
• Cylinders: 4 cylinders, 2.62 L displacement
  

The compact size and weight make it ideal for working in smaller job sites without sacrificing performance or lifting capacity.
Hydraulic and Power System
The Volvo EC55D features a sophisticated hydraulic system that ensures efficient operation even under heavy workloads:

• Main Pump Flow: 2×55 L/min
  
• Main Relief Pressure: 21.6 MPa
  
• Travel Hydraulic Circuit Pressure: 20.6 MPa
  
• Swing Hydraulic Circuit Pressure: 18.6 MPa
  
• Pilot Pump Flow: 9 L/min
  

These specifications allow the machine to achieve high digging force and fast cycle times, making it suitable for both excavation and material handling tasks.
Performance and Work Capacity
The EC55D is engineered to deliver powerful performance for a wide range of tasks. It boasts:

• Bucket Digging Force: 40 kN
  
• Arm Digging Force: 26 kN
  
• Maximum Traction Force: 43 kN
  
• Swing Torque: 11 Nm
  
• Max Digging Depth: 4000 mm
  
• Max Digging Radius: 6110 mm
  
• Max Dump Height: 4090 mm
  
• Max Vertical Digging Depth: 2620 mm
  

The wide operating range ensures that operators can handle a variety of tasks, from trenching and digging to material lifting and moving.
Dimensions and Maneuverability
Despite its compact size, the Volvo EC55D offers impressive maneuverability and stability. It features:

• Transport Length: 5885 mm
  
• Transport Width: 1920 mm
  
• Cab Height: 2560 mm
  
• Ground Clearance: 380 mm
  
• Tail Swing Radius: 2360 mm
  
• Track Length: 2500 mm
  
• Track Width: 380 mm
  
• Ground Contact Length of Tracks: 1950 mm
  

The dimensions enable the EC55D to navigate tight spaces, making it perfect for urban construction sites, small residential projects, and roadworks.
Fuel and Fluid Capacities
The EC55D is designed for optimal fuel efficiency and minimal downtime. The fluid capacities are:

• Fuel Tank Capacity: 100 L
  
• Hydraulic Oil Tank Capacity: 90 L
  
• Engine Oil Capacity: 10 L
  
• Coolant Capacity: 7.8 L
  
• Hydraulic System Capacity: 130 L
  

These large tanks ensure long working hours before the need for refueling or fluid changes, enhancing productivity on the job site.
Work Environment and Comfort
Operators can expect a comfortable and efficient working environment in the Volvo EC55D. The machine comes with an ergonomic cab, designed for ease of use and minimal operator fatigue. The controls are intuitive, ensuring that operators can focus on their tasks with precision. The air-conditioned cabin is a welcome feature in hot climates, ensuring comfort during long working hours.
Applications and Versatility
The Volvo EC55D is a versatile excavator, excelling in numerous applications, including:

• Excavation and Trenching: The digging depth and force make it ideal for utilities installation, drainage works, and foundation excavation.
  
• Material Handling: With its compact size, the EC55D is efficient for lifting, moving, and placing materials in tight spaces.
  
• Landscaping: Its precision control allows for delicate operations like grading, landscaping, and garden construction.
  
• Roadwork: The compact nature makes it highly suitable for road construction, where maneuverability in confined spaces is crucial.
  

Its advanced hydraulic system and compact design make it an asset for both urban construction sites and more expansive outdoor projects.
Conclusion
The Volvo EC55D is a well-rounded, high-performance mini-excavator that offers exceptional value for a variety of applications. With its impressive power, maneuverability, and fuel efficiency, the EC55D continues to be a preferred choice for many contractors. Its design ensures reliability, and its compact size allows it to thrive in tight spaces. Whether it's working in urban environments or larger construction sites, the Volvo EC55D is built to deliver consistent and efficient performance.