2018 Caterpillar CAT®305.5E2 Mini Hydraulic Excavator Beijing-China $9,831

[MikePhua]

                       

ID：1826865

• Brand: Caterpillar
  
• Model: CAT®305.5E2 Mini Hydraulic
  
• Year of Manufacture: 2018
  
• Hours: 6300 hours
  
• Location: Beijing - Beijing
  

The Caterpillar CAT®305.5E2 is a compact hydraulic excavator designed for efficiency in urban construction, landscaping, and light excavation tasks. Introduced in the late 2010s as part of Caterpillar’s line of mini excavators, the CAT®305.5E2 combines reliability, fuel efficiency, and maneuverability, making it a popular choice for contractors and municipal projects worldwide. This model, manufactured in 2018 and located in Beijing, China, has logged 6,300 operational hours, reflecting moderate usage for a machine of its class.
Specifications

• Operating weight: 5,400 kg
  
• Bucket capacity: 0.22 m³
  
• Boom length: 3,200 mm
  
• Arm length: 1,500 mm
  
• Bucket width: 766 mm
  
• Power source: Conventional diesel
  
• Manufacturer: Caterpillar joint venture/ imported
  
• Bucket type: Standard backhoe
  

Power System
The excavator is powered by a Cat C2.4 DI engine with a displacement of 2.4 liters and cylinder dimensions of 87 mm × 102.4 mm. It produces 34.1 kW of rated power and delivers strong torque suitable for a variety of digging conditions. The engine is optimized for fuel efficiency and durability, with water-cooling and direct injection technology enhancing performance under continuous workloads.
Performance

• Swing speed: 10.5 rpm
  
• Gradeability: 50%
  
• Bucket digging force: 35.0 kN
  
• Arm digging force: 27.2 kN
  
• Maximum drawbar pull: 40.2 kN
  
• Travel speed: 4.3 km/h high / 2.8 km/h low
  
• Swing torque: 13.9 Nm
  

Hydraulic System
The CAT®305.5E2 features a load-sensing hydraulic system equipped with a variable displacement piston pump. Maximum pump flow is 140 L/min, ensuring responsive operation for precision digging and material handling.
Fluid Capacities

• Fuel tank: 78 L
  
• Hydraulic tank: 58 L
  
• Engine oil: 9.5 L
  
• Coolant: 9.8 L
  
• Total hydraulic system: 85 L
  

Dimensions

• Transport length: 5,765 mm
  
• Transport width: 1,950 mm
  
• Transport height: 2,540 mm
  
• Minimum ground clearance: 628 mm
  
• Rear swing radius: 1,580 mm
  
• Track length: 2,440 mm
  
• Track gauge: 1,550 mm
  
• Track shoe width: 400 mm
  
• Roller spacing: 1,920 mm
  

Operational Range

• Maximum digging radius: 5,955 mm
  
• Maximum digging depth: 3,720 mm
  
• Maximum digging height: 5,460 mm
  
• Maximum dumping height: 3,835 mm
  
• Maximum vertical digging depth: 2,210 mm
  
• Dozer lift/push depth: 365/480 mm
  
• Dozer blade width × height: 1,950 × 360 mm
  
• Parking dig radius: 5,830 mm
  

Additional Notes
The CAT®305.5E2 excels in confined spaces due to its compact dimensions and tight tail swing. Its efficient hydraulic system allows for smooth and precise operation, reducing operator fatigue. The machine has a proven track record in urban infrastructure projects across Asia, where its reliability, low emissions, and fuel efficiency are highly valued. For long-term operation, regular maintenance of hydraulic lines, engine oil, and filters is recommended to extend machine life and ensure consistent performance. This excavator represents a blend of advanced engineering and practical functionality for small- to medium-scale construction projects.