2012 Komatsu PC270-7 Excavator, Pingdingshan, Henan - $9,831

[MikePhua]

                           

ID：1826544

• Brand: Komatsu
  
• Model: PC270-7
  
• Year of Manufacture: 2012
  
• Hours Worked: 13,500 hours
  
• Location: Pingdingshan City, Henan Province
  

Komatsu, a well-known brand in the heavy machinery industry, has long been recognized for its durable and high-performance construction equipment. The Komatsu PC270-7 model, a 27-ton hydraulic excavator, is an example of the company's commitment to reliability and efficiency in the construction and mining sectors. Launched in 2012, this model is built to handle demanding tasks with precision, offering exceptional digging power, stability, and fuel efficiency. Here's an in-depth look at the Komatsu PC270-7, its specifications, performance, and applications.
Basic Information

• Brand: Komatsu
  
• Model: PC270-7
  
• Year of Manufacture: 2012
  
• Hours: 13,500 hours
  
• Location: Pingdingshan, Henan, China
  
• Operating Weight: 27,460 kg
  
• Bucket Capacity: 1.3 m³
  

The PC270-7 is widely used for earth-moving, digging, and grading tasks. Its ability to perform efficiently in a variety of working environments—whether in tight spaces or rough terrain—makes it an ideal choice for construction companies and contractors.
Power System
The PC270-7 is powered by a Komatsu SAA6D102E-2 engine, offering a rated power output of 134 kW at 2,050 rpm. This engine is known for its fuel efficiency and low emissions, meeting both EPA Tier 3 and EU III A standards. Its 5.88L displacement allows for excellent power delivery and operational reliability, ensuring that the machine can perform demanding tasks such as digging, lifting, and hauling.
Hydraulic System and Performance
The hydraulic system in the PC270-7 plays a crucial role in its performance. The main pump delivers a maximum flow rate of 450 L/min, which is critical for controlling the boom, arm, and bucket actions. With a maximum digging depth of 6,460 mm and a maximum reach of 10,100 mm, this excavator excels in both digging and lifting operations. Additionally, the hydraulic breakout force is an impressive 198 kN for the bucket, making it capable of handling tough materials with ease.
Dimensions and Mobility
The PC270-7 measures 9,790 mm in total transport length, 3,390 mm in width, and 3,210 mm in height. Its wide stance and low center of gravity contribute to stability, especially in uneven terrains. The undercarriage length is 4,625 mm, with a track width of 800 mm, ensuring good traction and maneuverability. The ground clearance of 498 mm and rear swing radius of 2,905 mm allow for easy operation in confined spaces.
Operational Reach and Capabilities

• Maximum Digging Radius: 10,100 mm
  
• Maximum Digging Depth: 6,460 mm
  
• Maximum Digging Height: 10,000 mm
  
• Maximum Dumping Height: 7,035 mm
  
• Vertical Digging Depth: 5,650 mm
  

These specifications make the PC270-7 highly versatile, suitable for both digging deep trenches and reaching over obstacles.
Fuel and Maintenance Efficiency

• Fuel Tank Capacity: 400L
  
• Hydraulic Oil Capacity: 143L
  
• Engine Oil Capacity: 24L
  
• Coolant Capacity: 30.9L
  

The fuel tank allows for extended work durations, reducing downtime for refueling. Additionally, the large hydraulic system ensures that the machine can operate continuously in demanding conditions without frequent maintenance interventions.
Applications in the Field
The Komatsu PC270-7 is designed to handle a variety of construction applications, including:

1. Road Construction: With its powerful engine and robust hydraulic system, it can clear land, excavate trenches, and move large amounts of material.
   
2. Mining Operations: The PC270-7 excels in mining tasks, where it needs to extract materials from tough soil or rock.
   
3. Landscaping and Demolition: Its long reach and precise control make it effective in landscaping and demolition projects.
   
4. General Construction: Whether it’s for site preparation or general excavation, the PC270-7 offers the flexibility needed for numerous projects.
   

Conclusion
The Komatsu PC270-7 excavator remains a top choice for many contractors due to its performance, reliability, and versatility. Whether you're working in construction, mining, or demolition, this machine can handle the job with precision and efficiency. With a long operational history, a proven track record, and modern features, the PC270-7 is well-suited for both small and large-scale projects.