The Case CX350C-8 is a 35-ton class hydraulic crawler excavator designed for heavy-duty applications such as construction, mining, demolition, and earthmoving. It is equipped with a 6-cylinder Isuzu AL-6HK1X engine that delivers 212 kW (284 hp), providing robust power and efficiency. The machine features advanced hydraulic technology, including two variable displacement piston pumps, ensuring high performance and fuel efficiency. Its design emphasizes operator comfort and ease of maintenance, making it a reliable choice for demanding work environments.

• Engine Model: Isuzu AL-6HK1X
  
• Engine Type: 6-cylinder, 7.8L, turbocharged
  
• Gross Power: 212 kW (284 hp) @ 1,900 rpm
  
• Maximum Torque: 1,043 Nm @ 1,500 rpm
  
• Displacement: 7.8L
  
• Emission Standard: Tier 4 Interim
  

• Main Pumps: 2 x Variable displacement piston pumps
  
• Maximum Flow Rate: 2 x 300 L/min
  
• System Pressure:
  • Working Circuit: 34.3 MPa
    
  • Swing Circuit: 26.5 MPa
    
  • Travel Circuit: 34.3 MPa
    
  • Pilot Circuit: 3.9 MPa
    
• Swing Speed: 9.7 rpm
  

• Bucket Capacity: 1.6–2.0 m³ (standard bucket)
  
• Bucket Digging Force: 232 kN
  
• Arm Digging Force: 153–213 kN (depending on arm length)
  
• Maximum Digging Depth: 6,730–8,140 mm (depending on arm length)
  
• Maximum Reach Along Ground: 10,470–11,900 mm (depending on arm length)
  
• Maximum Dump Height: 7,140–7,540 mm (depending on arm length)
  

• Transport Length: 6,010 mm
  
• Transport Width: 3,030 mm
  
• Transport Height: 3,420 mm
  
• Tail Swing Radius: 3,550 mm
  
• Ground Clearance: 1,200 mm
  
• Track Length: 4,980 mm
  
• Track Gauge: 2,600 mm
  
• Number of Shoes per Side: 48
  
• Shoe Width: 800 mm
  
• Ground Pressure: 0.51 bar (with 800 mm shoes)
  

• Fuel Tank Capacity: 580 L
  
• Hydraulic Oil Tank Capacity: 350 L
  
• Cooling System Fluid Capacity: 35.4 L
  
• Engine Oil Capacity: 25 L
  
• Swing Drive Fluid Capacity: 6.1 L
  

The Lovol FR18F-u is a 1.8-ton class mini hydraulic excavator designed for urban construction, municipal projects, landscaping, and narrow-space operations. It features a Tier 4 compliant engine, offering high efficiency, low fuel consumption, and excellent maneuverability. The machine's compact design and advanced features make it suitable for various applications in confined spaces.

• Operating Weight: Approximately 1,810 kg
  
• Engine Model: D902
  
• Rated Power: 11.8 kW @ 2,300 rpm
  
• Emission Standard: Tier 4
  
• Fuel Type: Diesel
  

• Main Pump Maximum Flow: 46.3 L/min
  
• Pilot Circuit Pressure: 3.5 MPa
  
• Working Circuit Pressure: 21.6 MPa
  

• Bucket Capacity: 0.04 m³
  
• Bucket Digging Force: 15.2 kN
  
• Arm Digging Force: 8.5 kN
  
• Maximum Digging Depth: 2,310 mm
  
• Maximum Digging Radius: 3,905 mm
  
• Maximum Dump Height: 2,440 mm
  
• Maximum Vertical Digging Depth: 1,910 mm
  

• Transport Length: 3,575 mm
  
• Transport Width: 990 mm
  
• Transport Height: 2,347 mm
  
• Track Length: 1,593 mm
  
• Track Width: 230 mm
  
• Track Gauge: 760/1,050 mm
  
• Minimum Ground Clearance: 150 mm
  
• Rear Swing Radius: 640 mm
  

• Fuel Tank Capacity: 19 L
  
• Hydraulic Oil Tank Capacity: 13 L
  
• Hydraulic System Capacity: 21 L
  
• Engine Oil Capacity: 3.7 L
  
• Cooling Fluid Capacity: 4.84 L
  

The Dongfang Wanhe DFWH385-9 is a 30-ton class medium-sized crawler hydraulic excavator, designed for high performance, low fuel consumption, and operational comfort and reliability. It is suitable for various applications, including construction, mining, demolition, earthworks, and infrastructure development.

• Operating Weight: Approximately 30,000 kg
  
• Engine Model: Likely a diesel engine meeting Tier 4 Final / Stage V emission standards
  
• Rated Power: Estimated between 180–210 kW
  
• Fuel Type: Diesel
  

• Main Pump Type: Dual-pump parallel piston pump
  
• Maximum Flow: Approximately 2 × 300–330 L/min
  
• System Pressures:
  • Working Circuit: Around 34.3 MPa
    
  • Swing Circuit: Approximately 26.5 MPa
    
  • Travel Circuit: Around 34.3 MPa
    
  • Pilot Circuit: Approximately 3.9 MPa
    
• Swing Speed: Estimated at 11–12 rpm
  
• Maximum Swing Torque: Approximately 100–110 kN·m
  

• Bucket Capacity: Approximately 1.6–1.8 m³ (Standard Bucket)
  
• Bucket Digging Force: Estimated around 170–190 kN
  
• Arm Digging Force: Approximately 120–140 kN
  
• Maximum Digging Depth: Estimated at 7,000–7,500 mm
  
• Maximum Digging Radius: Approximately 10,000–10,500 mm
  
• Maximum Dump Height: Estimated around 6,500–7,000 mm
  
• Maximum Vertical Digging Depth: Approximately 3,000–3,200 mm
  

• Transport Length: Estimated at 10,000–10,500 mm
  
• Transport Width: Approximately 2,900–3,000 mm (600 mm Tracks)
  
• Transport Height: Estimated around 3,300–3,500 mm (Standard Cab)
  
• Track Ground Length: Approximately 4,200–4,300 mm
  
• Track Width: Estimated at 600 mm (Optional 700 mm)
  
• Minimum Ground Clearance: Approximately 400–450 mm
  
• Rear Swing Radius: Estimated around 3,000–3,200 mm
  

• Fuel Tank Capacity: Approximately 400–450 L
  
• Hydraulic Oil Tank Capacity: Estimated at 180–200 L
  
• Engine Oil Capacity: Approximately 25–30 L
  
• Cooling Fluid Capacity: Estimated around 30–35 L
  

The Caterpillar CAT® 330 is a 30-ton class medium-sized crawler hydraulic excavator, designed for high performance, low fuel consumption, and operational comfort and reliability. It is ideal for use in a wide range of applications, including construction, mining, demolition, earthworks, and infrastructure development.

• Operating Weight: Approximately 30,000 kg
  
• Engine Model: C7.1 ACERT
  
• Rated Power: 204 kW / 273 hp
  
• Emission Standard: Compliant with EU Stage V / EPA Tier 4 Final
  
• Fuel Type: Diesel
  

• Main Pump Type: Dual-pump parallel piston pump
  
• Maximum Flow: 2 × 330 L/min
  
• System Pressures:
  • Working Circuit: 34.3 MPa
    
  • Swing Circuit: 26.5 MPa
    
  • Travel Circuit: 34.3 MPa
    
  • Pilot Circuit: 3.9 MPa
    
• Swing Speed: 11.5 rpm
  
• Maximum Swing Torque: 110 kN·m
  

• Bucket Capacity: 1.76 m³ (Standard Bucket)
  
• Bucket Digging Force: 189 kN
  
• Arm Digging Force: 133 kN
  
• Maximum Digging Depth: 7,240 mm
  
• Maximum Digging Radius: 10,680 mm
  
• Maximum Dump Height: 6,950 mm
  
• Maximum Vertical Digging Depth: 3,200 mm
  

• Transport Length: 10,420 mm
  
• Transport Width: 2,990 mm (600 mm Tracks)
  
• Transport Height: 3,400 mm (Standard Cab)
  
• Track Ground Length: 4,290 mm
  
• Track Width: 600 mm (Optional 700 mm)
  
• Minimum Ground Clearance: 450 mm
  
• Rear Swing Radius: 3,220 mm
  

• Fuel Tank Capacity: 400 L
  
• Hydraulic Oil Tank Capacity: 190 L
  
• Engine Oil Capacity: 26 L
  
• Cooling Fluid Capacity: 35 L
  

The Yugong YG15-9G is a 1.6-ton class mini crawler hydraulic excavator designed for agricultural applications, landscaping, and small-scale construction projects. It features a compact design, 360° rotation, and side-swing boom, making it ideal for working in confined spaces. The machine is equipped with a 14.7 kW engine, offering efficient performance and low fuel consumption.

• Operating Weight: 1,600 kg
  
• Bucket Capacity: 0.04 m³
  
• Travel Mode: Crawler
  
• Applications: Agricultural operations, landscaping, small-scale construction
  

• Rated Power: 14.7 kW / 2,200 rpm
  
• Engine Model: Not specified
  

• Hydraulic System Type: Closed-loop system
  
• Swing Rotation: 360°
  
• Boom Side Swing: Left 90°, Right 50°
  

• Travel Speed: Not specified
  
• Climbing Ability: Not specified
  
• Ground Pressure: Not specified
  

• Overall Length: Not specified
  
• Overall Width: Not specified
  
• Overall Height: Not specified
  
• Track Length: Not specified
  
• Track Width: Not specified
  
• Minimum Ground Clearance: Not specified
  

• Max Digging Radius: Not specified
  
• Max Digging Depth: Not specified
  
• Max Digging Height: Not specified
  
• Max Dump Height: Not specified
  

The Caterpillar CT80-7B is an 8-ton class crawler hydraulic excavator, designed for urban construction, landscape greening, pipeline laying, and other small to medium-sized projects. It is equipped with a YANMAR 4TNV98 turbocharged engine, providing powerful performance and low fuel consumption. The machine features an advanced hydraulic system, offering flexibility and strong adaptability, making it ideal for various engineering applications.

• Operating Weight: 8,300 kg
  
• Bucket Capacity: 0.32–0.38 m³
  
• Power Type: Diesel
  
• Travel Mode: Crawler
  
• Bucket Type: Backhoe
  
• Applications: Urban construction, landscape greening, pipeline laying, etc.
  

• Manufacturer: Yanmar
  
• Model: 4TNV98
  
• Rated Power: 43.5 kW / 2,100 rpm
  

• Main Pump Type: High-pressure plunger pump
  
• Main Pump Max Flow: 79.2 L/min × 2
  
• Pilot Circuit Pressure: 3.9 MPa
  
• Working Hydraulic Circuit Pressure: 30.5 MPa
  
• Swing Hydraulic Circuit Pressure: 20.6 MPa
  
• Main Relief Pressure: 27.5 MPa
  

• Swing Speed: 11 rpm
  
• Travel Speed: 2.9–4.6 km/h
  
• Climbing Ability: 30°
  
• Ground Pressure: 38 kPa
  
• Bucket Digging Force: 54.8 kN
  
• Arm Digging Force: 46.6 kN
  

• Transport Length: 6,430 mm
  
• Transport Width: 2,170 mm
  
• Transport Height: 2,540 mm
  
• Cab Height: 2,540 mm
  
• Track Ground Length: 2,200 mm
  
• Track Width: 2,100 mm
  
• Min Ground Clearance: 370 mm
  
• Counterweight Ground Clearance: 785 mm
  
• Rear Swing Radius: 1,835 mm
  

• Max Digging Radius: 6,810 mm
  
• Max Digging Radius at Standstill: 6,680 mm
  
• Max Digging Depth: 4,375 mm
  
• Max Digging Height: 7,310 mm
  
• Max Dump Height: 4,950 mm
  
• Max Vertical Digging Depth: 3,200 mm
  
• Blade Lift/Push Depth: 310 / 430 mm
  

The Jinggong JG-150S is a 13.5-ton class full-turn wheel excavator designed for urban construction, railway construction, and mining operations. The machine is equipped with a Cummins engine, offering strong power and low fuel consumption, paired with an advanced hydraulic system. Its flexibility and strong adaptability make it an ideal solution for various engineering projects.

• Operating Weight: 13,500 kg
  
• Bucket Capacity: 0.4–0.5 m³
  
• Power Type: Diesel
  
• Travel Mode: Wheeled
  
• Bucket Type: Backhoe
  
• Applications: Urban construction, railway construction, mining operations
  

• Manufacturer: Cummins
  
• Rated Power: 93 kW / 2200 rpm
  
• Emission Standard: Complies with China Stage III emission standards
  

• Working Pressure: 28 MPa
  
• Hydraulic System Type: Full load closed-loop system
  

• Max Traction Force: 76.5 kN
  
• Max Digging Force: 90 kN
  
• Travel Speed: 25 km/h
  
• Climbing Ability: 58%
  

• Transport Length: 7,200 mm
  
• Transport Width: 2,500 mm
  
• Transport Height: 3,000 mm
  
• Wheelbase: 2,750 mm
  
• Wheel Track: 1,900 mm
  
• Min Ground Clearance: 310 mm
  
• Counterweight Ground Clearance: 1,260 mm
  
• Rear Swing Radius: 2,250 mm
  

• Max Digging Radius: 7,200 mm
  
• Max Digging Depth: 4,100 mm
  
• Max Digging Height: 8,000 mm
  
• Max Dumping Height: 6,000 mm
  

• Fuel Tank Capacity: 200 L
  
• Hydraulic Oil Tank Capacity: 200 L
  

The Komatsu PC520LC-11M0(SE) is a large, 50-ton class crawler hydraulic excavator specifically engineered for mining, heavy-duty earthmoving, and rock-breaking operations. Designed to handle the most demanding work environments, it delivers exceptional digging force, fuel efficiency, and machine durability, backed by Komatsu’s cutting-edge hydraulic and electronic control systems.

• Operating Weight: 51,000 kg
  
• Bucket Capacity: 2.80–3.22 m³
  
• Power Type: Diesel
  
• Travel Mode: Crawler
  
• Bucket Type: Backhoe
  
• Applications: Mining, quarrying, rock breaking, heavy-duty excavation
  

• Manufacturer: Komatsu
  
• Model: [Exact model not specified in the preview, likely Komatsu SAA6D140E-7 or similar]
  
• Rated Power: Approximately 299 kW (depending on region)
  
• Fuel Injection: Direct injection
  
• Cooling System: Water-cooled
  
• Engine Features: Turbocharged with aftercooler, optimized for low fuel consumption and emissions
  

• Main Pumps: Two variable-displacement axial piston pumps
  
• Control: Komatsu’s intelligent hydraulic control system
  
• Max Flow: [Details not shown in preview]
  
• Hydraulic Functions: Smooth multi-function operation, energy-saving priority valves
  

• Swing Speed: [Typically around 7.8 rpm for this class]
  
• Travel Speed (High/Low): Approx. 5.0 / 3.0 km/h
  
• Gradeability: 70% (35°)
  
• Bucket Digging Force: [Est. 280+ kN based on similar Komatsu models]
  
• Arm Digging Force: [Est. 240+ kN]
  
• Drawbar Pull: [High tractive force for rough terrain]
  

• Max Digging Radius: Approx. 12,000 mm
  
• Max Digging Depth: Approx. 7,500 mm
  
• Max Dumping Height: Approx. 7,200 mm
  (Actual values may vary depending on boom/arm combination)
  

• Overall Length: Around 12,000 mm
  
• Overall Width: Approx. 3,900 mm
  
• Overall Height: Approx. 4,000 mm
  
• Track Shoe Width: 600–800 mm
  
• Track Gauge: Approx. 2,900 mm
  
• Ground Clearance: Approx. 500 mm
  
• Tail Swing Radius: [Typical for large Komatsu: ~3,700 mm]
  

• Fuel Tank: Approx. 600 L
  
• Hydraulic Oil Tank: Approx. 300 L
  
• Engine Oil Capacity: Approx. 38 L
  

The Kobelco SK220XD-10 is a heavy-duty hydraulic excavator meticulously engineered for mining, quarrying, and rugged earthmoving applications. As part of Kobelco's robust 10-series, this model emphasizes durability, fuel efficiency, and advanced hydraulic performance. Designed to thrive in challenging environments, the SK220XD-10 offers a perfect blend of power, precision, and operator comfort.

• Operating Weight: 22,700 kg
  
• Bucket Capacity: 1.1 m³
  
• Power Source: Diesel
  
• Travel System: Crawler (Tracked)
  
• Bucket Configuration: Backhoe
  
• Recommended Use Cases:
  • Open-pit mining
    
  • Heavy-duty earthwork
    
  • Demolition and material handling
    

• Engine Manufacturer: Hino
  
• Model: CA-J05E TA
  
• Engine Type: 4-stroke, direct injection, turbocharged, water-cooled, with intercooler
  
• Displacement: 5.123 L
  
• Rated Power Output: 118 kW (approximately 158 horsepower) at 2000 rpm
  
• Maximum Torque: 569 N·m at 1600 rpm
  

• Pump Configuration: Twin variable displacement axial piston pumps, supplemented by a pilot gear pump
  
• Swing Motor Type: Axial piston motor
  
• Travel Motor Type: Dual variable-capacity axial piston motors
  
• Main Relief Pressure: 34.3 MPa
  

• Swing Speed: 13.3 rpm
  
• Travel Speed (High / Low): 6.0 km/h / 3.6 km/h
  
• Gradeability: 70% (equivalent to 35° incline)
  
• Ground Pressure: 51 kPa
  
• Bucket Digging Force: 143 kN
  
• Arm Digging Force: 122 kN
  
• Maximum Traction Force: 227 kN
  

• Maximum Digging Radius: 9,420 mm
  
• Maximum Digging Depth: 6,160 mm
  
• Maximum Digging Height: 9,490 mm
  
• Maximum Dumping Height: 6,680 mm
  
• Maximum Vertical Digging Depth: 5,620 mm
  
• Minimum Front Swing Radius: 3,560 mm
  

• Overall Length (Transport Mode): 9,680 mm
  
• Overall Width: 2,990 mm
  
• Overall Height: 3,190 mm
  
• Cabin Height: 3,020 mm
  
• Upper Structure Width: 2,850 mm
  
• Track Ground Contact Length: 3,660 mm
  
• Total Track Length: 4,460 mm
  
• Track Shoe Width: 600 mm
  
• Track Gauge: 2,390 mm
  
• Ground Clearance (Underbody): 455 mm
  
• Counterweight Ground Clearance: 1,070 mm
  

• Fuel Tank: 320 liters
  
• Hydraulic Oil Tank: 140 liters
  
• Hydraulic System Total Volume: 244 liters
  

The SANY SY870H is a 78-ton class large crawler hydraulic excavator, specially engineered for mining stripping, heavy-duty earthwork, and high-intensity breaking operations. It features the Isuzu 6WG1X engine, a Kawasaki full electronic hydraulic system, and delivers exceptional power output, fuel efficiency, and operational reliability.

• Operating Weight: 78,600 kg
  
• Bucket Capacity: 5.0–6.0 m³
  
• Power Source: Diesel
  
• Travel Mode: Crawler
  
• Bucket Type: Backhoe
  
• Application: Mining, heavy-duty excavation, rock breaking
  

• Brand: Isuzu
  
• Model: 6WG1X
  
• Type: Direct injection, 6-cylinder, 4-stroke, turbocharged and intercooled, water-cooled
  
• Displacement: 15.681 L
  
• Rated Power: 382 kW @ 1800 rpm
  
• Max Torque: 2250 N·m @ 1300 rpm
  

• Main Valve: Kawasaki full electric control
  
• Main Pump: Kawasaki high displacement pump
  
• Features:
  • Dual-swing motor enhances rotation torque and smoothness
    
  • Heavy-load P-Q power boost control for improved digging efficiency and fuel balance
    

• Travel Speed (High/Low): 4.5 / 2.9 km/h
  
• Gradeability: 35°
  
• Swing Speed: 7.2 rpm
  
• Ground Pressure: 112 kPa
  
• Bucket Digging Force: 420 kN
  
• Arm Digging Force: 365 kN
  

• Max Digging Radius: 11,703 mm
  
• Max Digging Depth: 7,247 mm
  
• Max Digging Height: 10,910 mm
  
• Max Dumping Height: 7,047 mm
  
• Max Vertical Dig Depth: 6,792 mm
  

• Transport Length: 13,002 mm
  
• Transport Width: 4,320 mm
  
• Transport Height: 4,742 mm
  
• Cabin Height: 3,795 mm
  
• Upper Frame Width: 3,460 mm
  
• Track Ground Length: 4,770 mm
  
• Overall Track Length: 5,946 mm
  
• Track Shoe Width: 650 mm
  
• Track Gauge (Work/Transport): 3,380 / 2,780 mm
  
• Min Ground Clearance: 880 mm
  
• Tail Swing Radius: 4,220 mm
  

• Fuel Tank: 950 L
  
• Engine Oil: 42–57 L
  
• Radiator Coolant: 75 L
  
• Final Drive: 2 × 16 L