2018 Doosan DX215-9C Excavator Chongqing-Chongqing $29,213

[MikePhua]

                               

ID：1827041

• Brand: Doosan
  
• Model: DX215-9C
  
• Year of Manufacture: 2018
  
• Hours: 11,500 hours
  
• Location: Chongqing, Chongqing City
  

The Doosan DX215-9C is a 21-ton hydraulic excavator introduced by Doosan in 2018, reflecting the company’s commitment to combining robust engineering with modern efficiency. This machine, stationed in Chongqing, China, has logged 11,500 hours, demonstrating its durability and reliability in various construction and excavation environments. Doosan, a South Korean multinational founded in 1896, has a long history in heavy machinery and industrial innovation, producing equipment known for longevity and high performance.
Specifications

• Operating weight: 20,600 kg
  
• Bucket capacity: 0.92 m³
  
• Boom length: 5,700 mm
  
• Arm length: 2,900 mm
  
• Power type: Conventional diesel
  
• Bucket type: Standard backhoe
  

Power System
The DX215-9C is powered by a DL06 six-cylinder engine delivering 115 kW at 1,900 rpm. The engine has a bore and stroke of 100×125 mm, providing reliable torque and fuel efficiency for medium to heavy-duty tasks. This conventional diesel engine design is favored for its proven durability and ease of maintenance in construction operations.
Performance

• Ground pressure: 45.8 kPa
  
• Swing speed: 9.8 rpm
  
• Bucket digging force: 136.2 kN
  
• Arm digging force: 98 kN
  
• Travel speed: 5.3/2.9 km/h
  

These performance metrics highlight the DX215-9C’s capability to handle challenging terrain while maintaining precision and control. The high digging forces make it suitable for trenching, foundation work, and general earthmoving tasks.
Hydraulic System

• Main pump flow: 2×191 L/min
  
• Travel hydraulic pressure: 34.3 MPa
  
• Swing hydraulic pressure: 26.5 MPa
  
• Main pump type: Variable displacement piston pump
  
• Pilot pump flow: 32 L/min
  
• Cylinder configuration:
  • Bucket: 1×115×80×1060 mm
    
  • Arm: 1×135×95×1450 mm
    
  • Boom: 2×120×85×1263 mm
    

Doosan’s advanced hydraulic system ensures smooth operation and precise control of the boom, arm, and bucket. Operators benefit from responsive controls, allowing complex maneuvers and efficient material handling.
Fluid Capacities

• Fuel tank: 400 L
  
• Hydraulic tank: 195 L
  
• Engine oil change: 27 L
  

Sufficient fluid capacities support extended operational hours without frequent refueling or maintenance interruptions, making the DX215-9C ideal for continuous work on large-scale projects.
Dimensions

• Transport length: 9,506 mm
  
• Transport width: 2,800 mm
  
• Transport height: 2,891 mm
  
• Cab height: 2,985 mm
  
• Counterweight clearance: 1,096 mm
  
• Minimum ground clearance: 475 mm
  
• Track length: 4,060 mm
  
• Track gauge: 2,590 mm
  
• Track shoe width: 600 mm
  
• Ground contact length: 3,610 mm
  

These compact yet substantial dimensions allow the DX215-9C to operate efficiently in urban construction sites while maintaining stability on uneven terrain.
Operating Range

• Maximum digging radius: 9,873 mm
  
• Maximum digging depth: 6,592 mm
  
• Maximum digging height: 9,616 mm
  
• Maximum dumping height: 6,830 mm
  
• Maximum vertical digging depth: 3,929 mm
  
• Maximum reach at ground level: 9,699 mm
  
• Maximum effective digging depth: 6,411 mm
  

The excavator’s range makes it suitable for deep trenching, foundation digging, and large-scale earthmoving projects, giving operators versatility in both confined and open spaces.
Summary
The 2018 Doosan DX215-9C combines reliable conventional power with advanced hydraulics and robust construction. Its performance, capacity, and dimensions position it as a capable medium-sized excavator for demanding construction projects. Known for efficiency and durability, this model reflects Doosan’s ongoing innovation in heavy machinery.