The Komatsu PC60-8 is a well-regarded hydraulic excavator known for its performance and reliability, making it a popular choice in construction and excavation projects. This 2016 model, which has worked for 9,800 hours, offers a blend of efficiency, robust power, and versatility, making it suited for a variety of tasks including digging, lifting, and earthmoving. Below is a detailed analysis of its specifications, performance, and technical features.
Engine and Power System
At the heart of the PC60-8 is the Komatsu SAA4D95LE-5 engine, which delivers a rated power output of 40.7 kW at 1,950 rpm. This four-cylinder engine features a turbocharged design, enhancing its performance, particularly in demanding applications. The engine is water-cooled and has a displacement of 3.26 liters, ensuring efficient fuel consumption while maintaining the necessary power output for the machine’s operational requirements. With a bore and stroke of 95 mm × 115 mm, this engine is designed for durability and consistent performance in tough environments.
Hydraulic System
The hydraulic system of the Komatsu PC60-8 is designed to provide smooth and efficient operation, which is crucial for its digging and lifting capabilities. The variable displacement piston pump ensures optimal hydraulic flow to all components, while the main pump has a maximum flow rate of 172 liters per minute. This configuration allows for swift and responsive movement of the arm, boom, and bucket.
The excavator features a maximum hydraulic working pressure of 24.5 MPa for the working hydraulic circuits, and the hydraulic pressure for the swing circuit is 21.1 MPa. This powerful hydraulic setup contributes to the bucket digging force of 54.8 kN and the arm digging force of 39.8 kN, providing excellent digging and lifting performance in various soil conditions.
Performance and Capabilities
The PC60-8 boasts a number of features that contribute to its strong performance and efficiency on the job site. It has an impressive max digging depth of 3,900 mm and a max digging radius of 6,190 mm, making it capable of reaching deeper trenches and wider areas compared to other machines in its class.
Its maximum swing torque is 56.6 kN, and the machine's travel speed ranges from 2.8 km/h to 4.5 km/h, offering adequate speed for transporting materials and maneuvering around job sites. The ground pressure of 28.4 kPa allows the PC60-8 to operate efficiently on soft soils and uneven terrains, providing a good balance between stability and power.
Body and Dimensions
The dimensions of the Komatsu PC60-8 are optimized for maneuverability and ease of transportation. With a total working weight of 6,180 kg, it is sufficiently compact for smaller spaces but still delivers the performance of a larger machine. The track width is 450 mm, which provides stability while digging, and the track gauge is 1,700 mm, ensuring the machine is well-balanced during operations.
The overall length is 6,035 mm, with an overall width of 2,225 mm and a height of 2,620 mm, making it a reasonably compact machine for tight job sites. The minimum ground clearance of 350 mm ensures the machine can traverse uneven surfaces without getting stuck or damaged. The minimum swing radius is 1,700 mm, which provides excellent maneuverability in confined spaces.
Oil Capacity
The Komatsu PC60-8 is equipped with ample oil capacity, including a fuel tank of 130 liters, a hydraulic oil tank of 95 liters, and a coolant capacity of 10 liters. The engine oil change volume is 12.5 liters, which is relatively low for a machine of its size, ensuring easy maintenance and quick servicing.
Work Equipment and Reach
The Komatsu PC60-8 features a bucket capacity ranging from 0.25 m³ to 0.37 m³, depending on the attachment. Its maximum dumping height is 4,925 mm, and the maximum vertical digging depth is 3,350 mm, making it effective for both digging and lifting operations in varying conditions. With an arm reach of 6,190 mm and a max digging height of 7,030 mm, this excavator is capable of handling most excavation tasks with ease.
The minimum rear swing radius is 1,750 mm, ensuring that the machine can work in areas with limited space, ideal for urban construction sites or cramped job sites.
Conclusion and Insights
The Komatsu PC60-8 is an efficient and reliable compact hydraulic excavator that offers excellent performance in a variety of applications. With its turbocharged engine, robust hydraulic system, and compact yet powerful design, it is well-suited for tasks ranging from digging and lifting to demolition and material handling.
When considering this model for purchase or use, the main advantages include its high digging force, strong lifting capacity, and smooth operation due to its advanced hydraulic system. Its small footprint allows it to be used in tighter spaces, making it ideal for urban environments or where space is limited.
Overall, the PC60-8 is a versatile machine that provides a high return on investment. With the right maintenance and operational practices, it can serve for many more years, offering a durable and efficient solution for excavation and construction needs.

• Brand: Caterpillar
  
• Model: 307E2 Compact Hydraulic
  
• Manufacture Year: 2017
  
• Operating Hours: 7,700 hours
  
• Storage Location: Yiyang, Hunan, China
  
• Last Updated: 2 hours ago
  

The CAT 307E2, a robust and reliable machine from Caterpillar, is part of the company's compact hydraulic excavator lineup. Designed to combine efficiency with versatility, this model is widely used in a variety of small-scale construction and digging projects. Below is a comprehensive breakdown of the machine's key features, performance, and technical specifications.
Basic Information

• Brand: Caterpillar
  
• Model: 307E2 Compact Hydraulic
  
• Manufacture Year: 2017
  
• Operating Hours: 7,700 hours
  
• Storage Location: Yiyang, Hunan, China
  

• Engine Model: Cat C2.6 DI Turbo
  
• Rated Power: 41.5 kW
  
• Bore × Stroke: 87 × 110 mm
  
• Displacement: 2.6 L
  
• Cooling Method: Water-cooled
  

• Machine Weight: 6,900 kg
  
• Bucket Capacity: 0.33 m³
  
• Boom Length: 3,700 mm
  
• Stick Length: 1,665 mm
  
• Swing Speed: 10.8 rpm
  
• Gradeability: 60%
  
• Bucket Digging Force: 50.6 kN
  
• Arm Digging Force: 37.1 kN
  
• Maximum Traction Force: 56.9 kN
  
• Travel Speed: High: 5.1 km/h | Low: 3.2 km/h
  
• Swing Torque: 16.3 Nm
  

• Main Relief Pressure: 28 MPa
  
• Main Pump Flow: 147 L/min
  
• Travel Hydraulic Circuit Pressure: 28 MPa
  
• Swing Hydraulic Circuit Pressure: 24 MPa
  
• Hydraulic Oil Capacity: 94 L
  
• Pilot Oil Pressure: 3.9 MPa
  

• Fuel Tank Capacity: 135 L
  
• Hydraulic Tank Capacity: 51 L
  
• Engine Oil Capacity: 10.2 L
  
• Cooling Liquid Capacity: 11.9 L
  

• Total Transport Length: 6,070 mm
  
• Total Transport Width: 2,300 mm
  
• Cab Height: 2,540 mm
  
• Ground Clearance: 370 mm
  
• Rear Swing Radius: 1,750 mm
  
• Track Length: 2,760 mm
  
• Track Width: 450 mm
  
• Track Ground Length: 2,120 mm
  

• Max Digging Radius: 6,300 mm
  
• Max Digging Depth: 4,070 mm
  
• Max Digging Height: 7,240 mm
  
• Max Unloading Height: 5,190 mm
  
• Max Vertical Digging Depth: 3,730 mm
  
• Max Digging Radius at Ground Level: 6,180 mm
  
• Dozer Blade Lift/Push Depth: 390/350 mm
  

• Brand: Shandong Lingong
  
• Model: L952
  
• Manufacture Year: 2018
  
• Hours: 5,200 hours
  
• Storage Location: Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan
  
• Last Updated: 7 hours ago
  

The Shandong Lingong L952 wheel loader is a heavy-duty machine designed for a variety of construction and mining tasks. With a 5,200-hour service history, this model is renowned for its solid build quality, robust performance, and efficient operation. Manufactured in 2018, the L952 has proven its value in various applications, making it a dependable workhorse in the industry.
Engine Specifications
The L952 is powered by a WP10G220E343 engine, a highly reliable unit that offers a balance of power and fuel efficiency. Here are the key engine details:

• Engine Model: WP10G220E343
  
• Rated Power: 162 kW at 2,000 rpm
  
• Cooling Method: Water-cooled
  
• Maximum Torque: 980 Nm
  
• Engine Type: Inline, water-cooled, dry cylinder liner, direct injection
  
• Displacement: 9.726 liters
  

• Bucket Capacity: 2.8 m³ (range: 2.4–4.5 m³)
  
• Rated Load: 5–6 tons
  
• Rated Load Capacity: 5,000 kg
  
• Digging Force (Lift Force): 170 kN
  
• Operating Weight: 16,600 kg
  
• Max Dump Height: 3,080 mm
  
• Dump Reach: 1,105 mm
  

• Maximum Traction Force: 155 kN
  

• Fuel Tank Capacity: 260 liters
  
• Hydraulic Tank Capacity: 240 liters
  
• Engine Oil Capacity: 20 liters
  

• Wheelbase: 2,930 mm
  
• Track Width: 2,250 mm
  
• Minimum Ground Clearance: 534 mm
  
• Overall Length: 7,800 mm
  
• Overall Width: 3,024 mm
  
• Overall Height: 3,368 mm
  

• Steering Angle: 35°
  
• Outer Wheel Turning Radius: 5,904 mm
  

• 1st Gear Speed: 0–13 km/h
  
• 2nd Gear Speed: 0–38 km/h
  
• Maximum Speed: 38 km/h
  

• Three-Action Time: 10.2 seconds
  

• Brand: Hitachi
  
• Model: ZX70 (Imported)
  
• Year of Manufacture: 2010
  
• Operating Hours: 15,000 hours
  
• Location: Tianjin, Tianjin
  
• Last Updated: 6 hours ago
  

The Hitachi ZX70 is a powerful and versatile excavator, designed to tackle a range of heavy-duty tasks in construction and earth-moving operations. With its robust specifications and a powerful engine, it has proven to be an asset on many construction sites worldwide. This machine, manufactured by Hitachi in 2010, has a work history of 15,000 hours and is currently located in Tianjin, China.
Key Specifications of the Hitachi ZX70 Excavator

• Brand: Hitachi
  
• Model: ZX70 (Imported)
  
• Year of Manufacture: 2010
  
• Operating Hours: 15,000 hours
  
• Location: Tianjin, China
  
• Weight: 6,300 kg
  
• Bucket Capacity: 0.28 m³
  
• Boom Length: 3.72 meters
  
• Arm Length: 1.62 meters (Reinforced type)
  

• Engine Model: Isuzu ISUZU CC-4JG1
  
• Rated Power: 40.5 kW at 2,000 rpm
  
• Cooling System: Water-cooled
  
• Cylinder Bore × Stroke: 95.4 mm × 107 mm
  
• Displacement: 3.318 L
  
• Cylinders: 4
  
• Fuel Type: Direct Injection
  

• Ground Pressure: 29 kPa
  
• Swing Speed: 11.3 rpm
  
• Climbing Ability: 70% (35°)
  
• Bucket Digging Force: 55 kN
  
• Arm Digging Force: 38 kN
  
• Travel Speed: 3.4 km/h (low), 5.0 km/h (high)
  

• Main Pump Max Flow Rate: 2 × 63 + 52.5 L/min
  
• Hydraulic Pressure: 31.4 MPa (main circuit), 22.6 MPa (rotation circuit)
  
• Pilot Oil Pressure: 3.9 MPa
  
• Boom Cylinder Size: 85 mm × 55 mm (single cylinder)
  
• Arm Cylinder Size: 95 mm × 60 mm (single cylinder)
  
• Bucket Cylinder Size: 115 mm × 55 mm (single cylinder)
  

• Fuel Tank Capacity: 135 L
  
• Hydraulic Tank Capacity: 60 L (full 100 L)
  
• Engine Oil Change Volume: 12 L
  
• Coolant Capacity: 9.5 L
  

• Transport Length: 6,080 mm
  
• Transport Width: 2,260 mm
  
• Transport Height: 2,600 mm
  
• Cab Height: 2,600 mm
  
• Ground Clearance: 760 mm
  
• Minimum Ground Clearance: 360 mm
  
• Rear Swing Radius: 1,750 mm
  
• Track Length: 2,765 mm
  
• Track Gauge: 1,750 mm
  
• Track Width: 450 mm
  

• Max Digging Radius: 6,320 mm
  
• Max Digging Depth: 4,170 mm
  
• Max Digging Height: 7,150 mm
  
• Max Dumping Height: 5,060 mm
  
• Max Vertical Digging Depth: 3,730 mm
  
• Maximum Effective Digging Depth: 3,820 mm
  

• Brand: XCMG
  
• Model: XE60WD
  
• Year of Manufacture: 2022
  
• Operating Hours: 3,070 hours
  
• Location: Ordos, Inner Mongolia, China
  
• Last Updated: 6 hours ago
  

The XCMG XE60WD is a compact, powerful hydraulic excavator designed to handle a wide range of tasks in confined spaces and tough terrain. Built by XCMG, one of China's leading manufacturers of construction machinery, the XE60WD combines durability, efficiency, and versatility. This machine is ideal for small to medium-scale construction projects, landscaping, roadworks, and utility installation. Below is a comprehensive breakdown of its features and capabilities.
Key Specifications of the XCMG XE60WD
The XE60WD is a 6-ton excavator, designed to handle tough workloads while maintaining maneuverability and efficiency. Below are its critical specifications:

• Operating Weight: The excavator has an operating weight of 5,900 kg, making it suitable for various types of work that demand both strength and agility.
  
• Bucket Capacity: The standard bucket size is 0.23 m³, ideal for digging and material handling in medium-sized excavation projects.
  
• Boom and Arm Length: With a boom length of 3,000 mm and a stick (arm) length of 1,600 mm, the XE60WD is designed for optimal reach and digging depth.
  
• Engine: Powered by the Yanmar 4TNV98-EXPXG engine, the XE60WD provides 42.5 kW at 2,400 rpm. With a total displacement of 3.319 L and a maximum torque of 201 Nm at 1,800 rpm, the engine delivers powerful and consistent performance for various tasks.
  

• Travel Speed: The XE60WD has a forward speed of 10 km/h in low gear and 30 km/h in high gear, allowing it to travel quickly between work sites or navigate through tight spaces.
  
• Rotation Speed: The excavator offers a rotation speed of 10.6 rpm, ensuring smooth and precise movement, essential for tasks requiring high maneuverability.
  
• Climbing Ability: The XE60WD is capable of climbing slopes up to 70%, or approximately 35°, making it ideal for working on hilly or uneven terrain without compromising stability.
  
• Digging Force:
  • Bucket Digging Force: 42.8 kN
    
  • Stick Digging Force: 25.8 kN
    

• Main Hydraulic Pump Flow Rate: The maximum flow rate for the main hydraulic pump is 180 L/min, ensuring fast and efficient operation under heavy loads.
  
• Hydraulic System Pressure:
  • Working Hydraulic Oil Pressure: 23 MPa
    
  • Pilot Oil Pressure: 3 MPa
    
• Fuel Tank Capacity: The fuel tank holds 110 L, offering a good operating range before refueling is needed.
  
• Hydraulic Oil Capacity: The hydraulic oil tank has a capacity of 120 L, ensuring smooth operation and preventing overheating during extended use.
  

• Transport Dimensions:
  • Length: 6,230 mm
    
  • Width: 1,925 mm
    
  • Height: 2,850 mm
    
• Ground Clearance: The minimum ground clearance is 290 mm, which ensures that the excavator can operate on rough or uneven terrain without risking damage to the undercarriage.
  
• Rear Swing Radius: The rear swing radius is 1,665 mm, allowing for precise movement and stability during operation in tight spaces.
  
• Wheelbase: The XE60WD has a wheelbase of 2,100 mm, contributing to its overall stability and weight distribution during operation.
  
• Track Length: The track length is 2,545 mm, which ensures solid ground contact and prevents the machine from sinking into softer soil or mud.
  
• Track Gauge: The track gauge is 1,600 mm, providing excellent stability and traction.
  
• Track Plate Width: The width of each track plate is 400 mm, contributing to its ability to distribute weight evenly and prevent soil compaction.
  
• Track Rollers: The XE60WD features 5 track rollers per side, ensuring smooth movement and extended undercarriage life.
  

• Maximum Digging Radius: The XE60WD has a maximum digging radius of 6,120 mm, allowing it to reach farther for various excavation tasks.
  
• Maximum Digging Depth: The maximum digging depth of the XE60WD is 3,520 mm, enabling deep trenching and excavation for foundations or utilities.
  
• Maximum Digging Height: The excavator’s maximum digging height is 5,830 mm, useful for loading trucks or clearing obstacles.
  
• Maximum Unloading Height: The unloading height is 4,240 mm, which makes it efficient for material handling tasks.
  
• Maximum Vertical Digging Depth: The XE60WD offers a vertical digging depth of 2,400 mm, ideal for precise vertical excavation tasks.
  
• Minimum Swing Radius: The minimum swing radius is 4,690 mm, which ensures that the machine can operate in tight spaces with minimal swing overhang.
  
• Dozer Blade Lift/Push Depth: The dozer blade has a lifting or pushing depth of 390 mm and a width of 150 mm, adding to the machine's versatility in earth-moving operations.
  

• Trenching and Excavation: Suitable for utility installations and pipeline work, as well as foundation digging for buildings and infrastructure.
  
• Landscaping and Site Preparation: Ideal for grading, leveling, and soil moving for residential or commercial landscaping projects.
  
• Material Handling: The XE60WD excels in loading and unloading materials in tight spaces or on small construction sites.
  
• Roadworks: Effective for smaller road construction or maintenance tasks where space constraints exist.
  

• Brand: SANY Heavy Industry
  
• Model: SY55C
  
• Year of Manufacture: 2020
  
• Operating Hours: 2,280 hours
  
• Location: Yangzhou, Jiangsu, China
  
• Last Updated: 2 hours ago