2020 Caterpillar CAT®305.5E2 Mini Hydraulic Excavator Jiangxi - Ji’an City $13,764

[MikePhua]

                               

ID：1826975

• Brand: Caterpillar
  
• Model: CAT®305.5E2 Mini Hydraulic
  
• Year of Manufacture: 2020
  
• Hours: 5000 hours
  
• Location: Ji'an, Jiangxi Province
  

The Caterpillar CAT 305.5E2, manufactured in 2020, is a representative of Caterpillar’s highly successful mini excavator line. With around 5000 operating hours and currently stationed in Ji’an, Jiangxi Province, this machine demonstrates the balance between reliability and versatility that has made Caterpillar a household name in heavy equipment.
Caterpillar Company Background
Caterpillar, founded in 1925, is one of the most recognizable names in the construction and mining industries. The company has consistently led global sales in construction equipment for decades. Mini excavators, like the CAT 305.5E2, have become increasingly popular worldwide as urbanization demands compact machines that can work efficiently in restricted spaces. In 2020 alone, Caterpillar sold over 30,000 compact excavators globally, proving their importance to contractors and municipalities alike.
Specifications and Design

• Operating weight: 5400 kg
  
• Bucket capacity: 0.22 m³
  
• Bucket width: 766 mm
  
• Engine: Cat C2.4 DI, displacement 2.4 L
  
• Power: 34.1 kW
  
• Boom length: 3200 mm
  
• Stick length: 1500 mm
  
• Backhoe bucket configuration
  

The machine is equipped with a conventional powertrain and designed with stability in mind, making it suitable for earthmoving and utility projects.
Performance Features

• Swing speed: 10.5 rpm
  
• Travel speed: 4.3/2.8 km/h (high/low)
  
• Bucket digging force: 35.0 kN
  
• Stick digging force: 27.2 kN
  
• Maximum tractive force: 40.2 kN
  
• Gradeability: 50%
  

These parameters ensure the machine can operate on slopes, dig effectively, and maneuver quickly in tight areas. The hydraulic system, with a maximum pump flow of 140 L/min, features load-sensing technology for precise control and fuel efficiency.
Capacities and Fluids

• Fuel tank: 78 L
  
• Hydraulic tank: 58 L
  
• Engine oil: 9.5 L
  
• Cooling system: 9.8 L
  
• Hydraulic system total: 85 L
  

The optimized capacities reduce downtime during refueling and maintenance while extending service intervals.
Dimensions

• Length: 5765 mm
  
• Width: 1950 mm
  
• Height: 2540 mm
  
• Ground clearance: 628 mm
  
• Tail swing radius: 1580 mm
  
• Track gauge: 1550 mm
  
• Track shoe width: 400 mm
  

The generous ground clearance allows operation on uneven terrain, while the compact tail swing makes it safer in confined job sites.
Working Range

• Maximum digging radius: 5955 mm
  
• Maximum digging depth: 3720 mm
  
• Maximum digging height: 5460 mm
  
• Maximum dumping height: 3835 mm
  
• Vertical digging depth: 2210 mm
  
• Dozer blade lift/depth: 365/480 mm
  
• Blade width × height: 1950 × 360 mm
  

This flexibility enables the 305.5E2 to work in trenching, landscaping, utility installation, and small demolition projects.
Market and Application
The 5-ton class excavator is favored by contractors for road maintenance, municipal works, and housing projects. Its size makes it easy to transport, yet powerful enough to handle demanding excavation. Caterpillar’s wide dealer network in China and abroad also ensures quick access to parts and technical support.
Maintenance Advice

• Inspect hydraulic filters regularly and replace according to schedule.
  
• Monitor engine performance and change oil every 250 hours.
  
• Keep the cooling system clean to prevent overheating.
  
• Check track tension frequently to avoid premature wear.
  

A Short Story
In Ji’an, a small construction company used a CAT 305.5E2 to renovate a drainage system in a residential community. Despite narrow access roads and limited space, the excavator managed to finish the job without causing damage to nearby structures. Residents praised the efficiency, which helped the contractor secure further municipal contracts. This story reflects why mini excavators like the 305.5E2 are indispensable in modern urban projects.