2011 Caterpillar 320D Hydraulic Excavator Jiangsu-Xuzhou $18,960

[MikePhua]

                           

ID：1827033

• Brand: Caterpillar
  
• Model: 320D Hydraulic
  
• Year of Manufacture: 2011
  
• Hours: 15,000 hours
  
• Location: Xuzhou, Jiangsu Province
  

The Caterpillar 320D Hydraulic Excavator, produced in 2011, is a medium-to-large excavator widely recognized for its reliability and efficiency. With 15,000 working hours logged, this unit is located in Xuzhou, Jiangsu. Caterpillar, an American multinational, has a long history of innovation in construction equipment, dating back to the early 20th century, with millions of units sold globally. The 320D model belongs to the D-Series, known for its fuel-efficient engines and robust hydraulic performance.
Specifications

• Operating weight: 20 tons (20,930 kg)
  
• Bucket capacity: 1 m³
  
• Boom length: 5,700 mm
  
• Arm length: 2,900 mm
  
• Bucket type: Standard digging bucket (backhoe)
  
• Origin: Xuzhou, China
  
• Power system: Conventional diesel engine, imported/manufactured through a joint venture
  

Engine and Power

• Engine model: Caterpillar C6.4 ACERT
  
• Rated power: 103 kW at 2,000 rpm
  
• Cooling system: Water-cooled
  
• Cylinder configuration: 6 cylinders
  
• Displacement: 6.37 L
  The C6.4 ACERT engine features advanced combustion technology and precise electronic control, which provides both fuel efficiency and high torque performance for demanding operations.
  

Performance Metrics

• Ground pressure: 6 KPa
  
• Swing speed: 11.5 rpm
  
• Gradeability: 70% (35°)
  
• Bucket digging force: 140.1 kN
  
• Arm digging force: 106.4 kN
  
• Travel speed: 3.5/5.7 km/h
  This excavator is capable of handling heavy-duty tasks such as trenching, material handling, and foundation work, thanks to its strong digging forces and stable undercarriage.
  

Hydraulic System

• Main pump flow: 205 L/min
  
• Travel hydraulic pressure: 35 MPa
  
• Swing hydraulic pressure: 25 MPa
  
• Working hydraulic pressure: 35 MPa
  
• Pilot hydraulic pressure: 3.9 MPa
  
• Cylinders: Bucket (1-120×1104 mm), Arm (1-140×1504 mm), Boom (2-120×1260 mm)
  The hydraulic system delivers smooth and precise control, essential for construction environments requiring accurate movement and load handling.
  

Fluid Capacities

• Fuel tank: 410 L
  
• Hydraulic oil tank: 120 L
  
• Engine oil change volume: 30 L
  
• Coolant: 25 L
  
• Total hydraulic system volume: 260 L (including tank)
  

Dimensions

• Transport length: 9,460 mm
  
• Transport width: 2,800 mm
  
• Transport height: 3,050 mm
  
• Cab height: 2,950 mm
  
• Counterweight clearance: 1,020 mm
  
• Minimum ground clearance: 450 mm
  
• Rear swing radius: 2,750 mm
  
• Track length: 4,075 mm
  
• Track width: 600 mm
  
• Track gauge: 2,200 mm
  
• Track ground contact length: 3,265 mm
  

Operational Range

• Maximum digging depth: 6,710 mm
  
• Maximum digging height: 9,840 mm
  
• Maximum dumping height: 6,500 mm
  
• Maximum vertical digging depth: 6,180 mm
  
• Maximum reach at ground level: 9,850 mm
  
• Maximum effective digging depth: 6,540 mm
  The 320D excels in excavation and earthmoving operations, providing consistent performance in diverse terrains. Operators benefit from a comfortable cab, intuitive controls, and efficient fuel consumption.
  

Recommendations
For extended lifespan, regular maintenance of the engine, hydraulic system, and undercarriage is recommended. Lubrication intervals and fluid inspections should follow Caterpillar’s guidelines. Ideal applications include road construction, residential and commercial development, and heavy material handling.