The Volwa DLS810-9B is an 8-ton class mini crawler excavator designed for medium and small-scale projects such as urban construction, landscaping, and farmland modification. Equipped with a high-performance engine and advanced hydraulic system, this model delivers powerful output and efficient working capabilities, making it ideal for operations in confined spaces and challenging terrains. Its compact design and excellent performance make it a reliable choice for medium and small-scale engineering tasks.

• Operating Weight: Approximately 8,600 kg
  
• Engine Model: Changchai 4BTA3.9-C100
  
• Rated Power: Approximately 73.5 kW @ 2,300 rpm
  
• Emission Standard: Stage III (China National III)
  
• Engine Type: 4-cylinder in-line, turbocharged, water-cooled
  
• Maximum Torque: Approximately 400 N·m
  

• Maximum Bucket Digging Force: Approximately 50 kN
  
• Maximum Arm Digging Force: Approximately 30 kN
  
• Swing Speed: Approximately 10 rpm
  
• Travel Speed (High/Low Gear): Approximately 3.5 / 2.0 km/h
  
• Climbing Ability: Approximately 35°
  
• Ground Pressure: Approximately 38.5 kPa
  

• Overall Length (Transport): Approximately 5,800 mm
  
• Overall Width (Transport): Approximately 2,200 mm
  
• Overall Height (Transport): Approximately 2,550 mm
  
• Track Width: Approximately 400 mm
  
• Track Gauge: Approximately 1,800 mm
  
• Chassis Wheelbase: Approximately 2,300 mm
  

• Maximum Digging Radius: Approximately 6,000 mm
  
• Maximum Digging Depth: Approximately 4,500 mm
  
• Maximum Digging Height: Approximately 6,200 mm
  
• Maximum Dumping Height: Approximately 4,800 mm
  

• Fuel Tank Capacity: Approximately 160 L
  
• Hydraulic Tank Capacity: Approximately 120 L
  
• Engine Oil Capacity: Approximately 15 L
  
• Coolant Capacity: Approximately 20 L
  

The Liugong 906FMAX is a 6-ton class mini crawler excavator that inherits the reliability of Liugong's E-series and has been updated in the F-series. This model is widely used in municipal construction, road maintenance, farmland modification, forestry transportation, lifting, rural construction, roadbed filling, rail tie replacement, river cleaning, and road repair applications.

• Operating Weight: Approximately 5,600–6,200 kg
  
• Engine Model: Yanmar 4TNV94L
  
• Rated Power: 35.9 kW @ 2,000 rpm
  
• Emission Standard: Stage IV (China National IV)
  
• Engine Type: 4-cylinder in-line, naturally aspirated, electronic speed control, direct injection, water-cooled
  
• Maximum Torque: 195.3–209 N·m
  

• Maximum Bucket Digging Force: Approximately 41 kN
  
• Maximum Arm Digging Force: Approximately 31 kN
  
• Swing Speed: Approximately 10.2 rpm
  
• Travel Speed (High/Low Gear): 3.9/2.2 km/h
  
• Climbing Ability: Approximately 35°
  
• Ground Pressure: Approximately 33.6 kPa
  

• Overall Length (Transport): Approximately 5,900 mm
  
• Overall Width (Standard Track Configuration): Approximately 1,960 mm
  
• Overall Height (Transport): Approximately 2,570 mm
  
• Minimum Ground Clearance: Approximately 347 mm
  
• Chassis Wheelbase: Approximately 1,990 mm
  
• Track Gauge: Approximately 1,560 mm
  

• Maximum Digging Height: Approximately 5,700 mm
  
• Maximum Digging Radius: Approximately 6,185 mm
  
• Maximum Digging Depth: Approximately 3,850 mm
  
• Maximum Dumping Height: Approximately 3,950 mm
  

The Liugong 926FMAX+ is a 26-ton class medium-sized crawler excavator designed for heavy-duty operations such as mining, earthworks, and infrastructure construction. This model is equipped with a Cummins QSB7 electronic-controlled engine and a fully electronic hydraulic system, ensuring high efficiency, low fuel consumption, and excellent operational performance. With a focus on maneuverability, comfort, and reliability, the 926FMAX+ is ideal for urban construction, mining, and road building applications.

• Operating Weight: Approximately 26,000 kg
  
• Engine Model: Cummins QSB7
  
• Rated Power: 145 kW @ 2,000 rpm
  
• Emission Standard: Stage IV (China National IV)
  
• Engine Type: 6-cylinder in-line, turbocharged, electronically controlled fuel injection
  
• Maximum Torque: 850 N·m @ 1,200 rpm
  

• Maximum Bucket Digging Force: Approximately 179 kN
  
• Maximum Arm Digging Force: Approximately 128 kN
  
• Swing Speed: Approximately 10.5 rpm
  
• Climbing Ability: Approximately 35°
  
• Ground Pressure: Approximately 54 kPa
  

• Overall Length (Transport): Approximately 10,210 mm
  
• Overall Width (Transport): Approximately 3,190 mm
  
• Overall Height (Transport): Approximately 3,020 mm
  
• Track Pad Width: Approximately 600 mm
  
• Track Gauge: Approximately 2,590 mm
  
• Chassis Wheelbase: Approximately 3,840 mm
  

• Maximum Digging Radius: Approximately 10,340 mm
  
• Maximum Digging Depth: Approximately 6,925 mm
  
• Maximum Digging Height: Approximately 10,075 mm
  
• Maximum Dumping Height: Approximately 6,920 mm
  

• Fuel Tank Capacity: Approximately 400 L
  
• Hydraulic Oil Tank Capacity: Approximately 180 L
  
• Engine Oil Capacity: Approximately 22 L
  
• Cooling System Capacity: Approximately 30 L
  

The Caterpillar KL85-9T wheel excavator is an 8-ton class mid-sized wheel excavator designed for urban construction, road maintenance, and landscaping applications. Combining the mobility of wheel machines with the digging capability of crawler machines, it is ideal for working on urban roads, in confined spaces, and on paved surfaces. Equipped with a high-performance engine and advanced hydraulic system, this model ensures excellent operational efficiency and fuel economy.

• Operating Weight: Approximately 8,500 kg
  
• Engine Power: Approximately 60 kW
  
• Maximum Digging Depth: Approximately 4.2 m
  
• Maximum Dumping Height: Approximately 5.9 m
  
• Bucket Capacity: Approximately 0.32 m³
  

• Maximum Digging Force: Approximately 52 kN
  
• Maximum Travel Speed: Approximately 35 km/h
  
• Maximum Gradeability: Approximately 30°
  

• Overall Length: Approximately 7,800 mm
  
• Overall Width: Approximately 2,500 mm
  
• Overall Height: Approximately 3,000 mm
  
• Wheelbase: Approximately 2,500 mm
  
• Minimum Ground Clearance: Approximately 300 mm
  

• Fuel Tank Capacity: Approximately 120 L
  
• Hydraulic Tank Capacity: Approximately 80 L
  
• Engine Oil Capacity: Approximately 15 L
  
• Cooling System Capacity: Approximately 12 L
  

The LEADER LD85X is an 8-ton class wheel excavator designed for urban construction, road maintenance, and landscaping applications. It features a compact design, powerful performance, and excellent mobility, making it suitable for working in confined spaces and on paved surfaces. The machine is equipped with a high-efficiency hydraulic system and a reliable engine, ensuring optimal performance and fuel efficiency.

• Operating Weight: 8,000 kg
  
• Engine Model: Yuchai YC4D85-T20
  
• Rated Power: 55.4 kW @ 2,200 rpm
  
• Emission Standard: China Stage III
  

• Main Pump Type: Variable displacement axial piston pump
  
• Maximum Flow Rate: 142 L/min
  
• Pilot Pump Flow Rate: 21 L/min
  
• Pilot Circuit Pressure: 3.9 MPa
  
• Working Circuit Pressure: 31.4 / 34.3 MPa
  
• Travel Circuit Pressure: 34.3 MPa
  
• Swing Circuit Pressure: 26 MPa
  

• Arm Digging Force: 210 kN
  
• Bucket Digging Force: 185 kN
  
• Maximum Traction Force: 4.7 kN
  
• Travel Speed: 30 km/h
  
• Swing Speed: 11.5 rpm
  
• Gradeability: 20°
  

• Overall Length: 8,180 mm
  
• Overall Width: 2,106 mm
  
• Overall Height: 2,840 mm
  
• Wheelbase: 2,350 mm
  
• Track Gauge: 1,640 mm
  
• Minimum Ground Clearance: 210 mm
  
• Maximum Digging Radius: 6,575 mm
  
• Maximum Digging Depth: 3,420 mm
  
• Maximum Digging Height: 6,490 mm
  
• Maximum Dumping Height: 4,627 mm
  
• Minimum Swing Radius: 2,580 mm
  
• Rear Swing Radius: 1,760 mm
  

• Fuel Tank Capacity: 109 L
  
• Hydraulic Tank Capacity: 85 L
  
• Engine Oil Capacity: 15 L
  
• Cooling System Capacity: 15 L
  

The SANY SY550HB (Stage IV) is a 55-ton class hydraulic excavator designed for heavy-duty applications such as mining, quarrying, and large-scale earthworks. It features a powerful Isuzu 6WG1 engine, delivering 310 kW of rated power, and complies with Stage IV emission standards. The machine is equipped with a high-efficiency hydraulic system, advanced control technologies, and a robust structure, ensuring superior performance and durability in demanding working conditions.

• Operating Weight: 54,000 kg
  
• Bucket Capacity: 3.2 m³
  
• Engine Model: Isuzu 6WG1
  
• Engine Type: Direct injection, 6-cylinder, 4-stroke, turbocharged, intercooled, water-cooled
  
• Displacement: 15.681 L
  
• Rated Power: 310 kW @ 1,800 rpm
  
• Maximum Torque: 2,050 N·m @ 1,300 rpm
  
• Emission Standard: Stage IV
  

• Main Pump Type: Dual-variable displacement axial piston pumps
  
• Maximum Flow Rate: 2 × 240 L/min
  
• Pilot Pump Flow Rate: 21 L/min
  
• Pilot Circuit Pressure: 3.9 MPa
  
• Working Circuit Pressure: 31.4 / 34.3 MPa
  
• Travel Circuit Pressure: 34.3 MPa
  
• Swing Circuit Pressure: 26 MPa
  

• Arm Digging Force: 262 kN
  
• Bucket Digging Force: 293 kN
  
• Maximum Traction Force: 350 kN
  
• Ground Pressure: 80.42 kPa
  
• Swing Speed: 8 rpm
  
• Travel Speed: 5.3 / 3.1 km/h
  
• Gradeability: 35°
  

• Transport Length: 12,095 mm
  
• Transport Width: 3,360 mm
  
• Transport Height: 3,790 mm
  
• Cab Height: 3,470 mm
  
• Upper Structure Width: 3,290 mm
  
• Track Length: 5,440 mm
  
• Track Width: 3,360 mm
  
• Track Gauge: 2,740 mm
  
• Track Shoe Width: 600 mm
  
• Minimum Ground Clearance: 560 mm
  
• Rear Swing Radius: 3,765 mm
  

• Maximum Digging Radius: 12,841 mm (with breaker)
  
• Maximum Digging Depth: 8,077 mm (with breaker)
  
• Maximum Digging Height: 12,279 mm (with breaker)
  

• Fuel Tank Capacity: 750 L
  
• Engine Oil Capacity: 50 L
  
• Cooling System Capacity: 50 L
  
• Final Drive Oil Capacity: 2 × 15 L
  

The Kobelco SK270XD-10 is a 27-ton class crawler excavator designed for heavy-duty applications such as mining, earthworks, and infrastructure projects. It features a robust structure, enhanced durability, and high digging performance, making it ideal for challenging working conditions. The machine is equipped with advanced hydraulic systems and a powerful engine to ensure efficient operation and fuel economy.

• Operating Weight: 27,800 kg
  
• Bucket Capacity: 1.3 – 1.4 m³
  
• Engine Model: Hino J05ETB-EDDK
  
• Rated Power: 137 kW @ 2,100 rpm
  
• Maximum Torque: 654 N·m @ 1,600 rpm
  
• Cooling Method: Water-cooled
  

• Main Pump Type: Dual-series variable displacement piston pumps
  
• Maximum Flow Rate: 2 × 240 L/min
  
• Pilot Pump Flow Rate: 21 L/min
  
• Pilot Circuit Pressure: 3.9 MPa
  
• Working Circuit Pressure: 31.4 / 34.3 MPa
  
• Travel Circuit Pressure: 34.3 MPa
  
• Swing Circuit Pressure: 26 MPa
  

• Arm Digging Force: 142 kN
  
• Bucket Digging Force: 170 kN
  
• Maximum Traction Force: 244 kN
  
• Ground Pressure: 55 kPa
  
• Swing Speed: 10.8 rpm
  
• Travel Speed: 6.1 / 3.8 km/h
  
• Gradeability: 70%
  

• Transport Length: 10,270 mm
  
• Transport Width: 3,230 mm
  
• Transport Height: 3,350 mm
  
• Cab Height: 3,110 mm
  
• Track Length: 4,650 mm
  
• Track Width: 3,190 mm
  
• Track Gauge: 2,590 mm
  
• Track Shoe Width: 600 mm
  
• Minimum Ground Clearance: 440 mm
  
• Counterweight Ground Clearance: 1,110 mm
  
• Front Swing Radius: 3,910 mm
  

• Maximum Digging Radius: 9,910 mm
  
• Maximum Digging Depth: 6,520 mm
  
• Maximum Digging Height: 9,630 mm
  
• Maximum Dumping Height: 6,720 mm
  
• Maximum Vertical Digging Depth: 5,700 mm
  

• Fuel Tank Capacity: 403 L
  
• Hydraulic Tank Capacity: 165 L
  
• Engine Oil Capacity: 24 L
  

The Sunward SWE235E-3H is a 23-ton class medium-sized crawler excavator designed for heavy-duty applications such as earthworks, mining, and municipal construction. Equipped with a Cummins QSB7 engine delivering 140 kW of power, it offers robust performance and fuel efficiency. The machine features a dual-pump hydraulic system and a large-displacement swing motor, ensuring high productivity and reliability in various working conditions.

• Operating Weight: 23,100 kg
  
• Bucket Capacity: 1.2 m³
  
• Bucket Type: Backhoe
  
• Engine Model: Cummins QSB7
  
• Rated Power: 140 kW @ 2,050 rpm
  
• Maximum Torque: 800 N·m @ 1,200 rpm
  
• Displacement: 6.7 L
  
• Cylinder Count: 6
  
• Bore × Stroke: 107 mm × 124 mm
  
• Cooling Method: Water-cooled
  

• Main Pump Type: Dual-series variable displacement piston pumps
  
• Maximum Flow Rate: 2 × 240 L/min
  
• Pilot Pump Flow Rate: 21 L/min
  
• Pilot Circuit Pressure: 3.9 MPa
  
• Working Circuit Pressure: 31.4 / 34.3 MPa
  
• Travel Circuit Pressure: 34.3 MPa
  
• Swing Circuit Pressure: 26 MPa
  
• Arm Cylinder: 2 × 125 mm × 85 mm × 1,343 mm
  
• Boom Cylinder: 1 × 140 mm × 100 mm × 1,510 mm
  
• Bucket Cylinder: 1 × 120 mm × 85 mm × 1,055 mm
  

• Arm Digging Force: 115 kN
  
• Bucket Digging Force: 155 kN
  
• Maximum Traction Force: 232 kN
  
• Ground Pressure: 46.5 kPa
  
• Swing Speed: 13.4 rpm
  
• Travel Speed: 3.5 / 5.6 km/h
  
• Gradeability: 70%
  

• Transport Length: 9,520 mm
  
• Transport Width: 2,990 mm
  
• Transport Height: 3,130 mm
  
• Cab Height: 2,960 mm
  
• Track Length: 4,447 mm
  
• Track Width: 2,990 mm
  
• Track Gauge: 2,390 mm
  
• Track Shoe Width: 600 mm
  
• Minimum Ground Clearance: 478 mm
  
• Counterweight Ground Clearance: 1,060 mm
  
• Front Swing Radius: 3,565 mm
  
• Rear Swing Radius: 2,750 mm
  
• Roller Count (per side): 2
  
• Track Shoe Count (per side): 49
  
• Idler Count (per side): 9
  

• Maximum Digging Radius: 9,670 mm
  
• Maximum Digging Depth: 6,690 mm
  
• Maximum Digging Height: 9,815 mm
  
• Maximum Dumping Height: 6,925 mm
  
• Maximum Vertical Digging Depth: 5,740 mm
  

• Fuel Tank Capacity: 370 L
  
• Hydraulic Tank Capacity: 250 L
  
• Engine Oil Capacity: 24 L
  

The Yugong YG15-8 is a compact 1.5-ton mini crawler excavator designed for operations in confined spaces such as urban construction sites, orchards, and narrow alleys. Its compact size, combined with a powerful hydraulic system and user-friendly controls, makes it ideal for tasks like trenching, landscaping, and utility installation. The YG15-8 offers excellent maneuverability and cost-effective performance for small-scale excavation projects.

• Operating Weight: 1,500 kg
  
• Bucket Capacity: 0.04 – 0.07 m³
  
• Bucket Type: Backhoe
  
• Engine Type: Traditional Diesel
  
• Manufacturer: Yugong Machinery
  

• Rated Power: 13.6 kW @ 2,200 rpm
  
• Engine Model: Not specified
  

• Main Pump Type: Variable Displacement Piston Pump (2 units)
  
• Pilot Pump: Gear Pump
  
• Maximum Flow Rate: 2 × 17.6 L/min + 6.6 L/min
  
• Main Relief Pressure: 16 MPa
  

• Arm Digging Force: 10.5 kN
  
• Bucket Digging Force: 10.5 kN
  
• Maximum Traction Force: 11.5 kN
  
• Ground Pressure: 27.5 kPa
  
• Swing Speed: 10 rpm
  
• Travel Speed: 2 km/h
  
• Gradeability: 30%
  

• Transport Length: 3,630 mm
  
• Transport Width: 990 mm
  
• Transport Height: 2,150 mm
  
• Track Width: 230 mm
  
• Track Length: 1,405 mm
  
• Wheelbase: 1,045 mm
  
• Rear Swing Radius: 1,180 mm
  
• Minimum Ground Clearance: 205 mm
  

• Maximum Digging Radius: 3,500 mm
  
• Maximum Digging Depth: 1,880 mm
  
• Maximum Digging Height: 2,950 mm
  
• Maximum Dumping Height: 2,010 mm
  
• Maximum Digging Radius at Ground Level: 3,420 mm
  
• Minimum Swing Radius: 1,530 mm
  

The Kato HD1638-R5 is a 36-ton class crawler hydraulic excavator designed for heavy-duty applications such as mining, large-scale infrastructure projects, and earthworks. It is equipped with a Mitsubishi 6M60-TL engine, delivering 183 kW of rated power at 2,150 rpm, ensuring robust performance. The machine features advanced hydraulic systems and a spacious operator cabin, enhancing both efficiency and operator comfort.

• Operating Weight: 36,000 kg
  
• Standard Bucket Capacity: 1.6 – 1.8 m³
  
• Bucket Type: Backhoe
  
• Bucket Width: 1,350 mm (rock bucket) / 1,660 mm
  

• Engine Model: Mitsubishi 6M60-TL
  
• Rated Power: 183 kW @ 2,150 rpm
  
• Maximum Torque: 824 N·m @ 1,800 rpm
  
• Displacement: 7.54 L
  
• Number of Cylinders: 6
  
• Bore × Stroke: 118 mm × 115 mm
  
• Cooling Method: Water-cooled
  

• Main Pump Type: Variable displacement piston pump (dual main pumps), gear pump (pilot pump)
  
• Maximum Flow Rate: 2 × 307 L/min
  
• Main Relief Pressure: 31.4 MPa
  

• Travel Speed (High/Low): 5.2 / 3.9 km/h
  
• Swing Speed: 10 rpm
  
• Gradeability: 70%
  
• Ground Pressure: 72 kPa
  
• Maximum Traction Force: 296 kN
  

• Transport Length: 11,210 mm
  
• Transport Width: 3,190 mm
  
• Transport Height: 3,480 mm
  
• Cab Height: 3,080 mm
  
• Upper Structure Width: 3,130 mm
  
• Track Ground Length: 3,760 mm
  
• Track Length: 4,670 mm
  
• Track Width: 3,190 mm
  
• Track Gauge: 2,590 mm
  
• Minimum Ground Clearance: 500 mm
  
• Counterweight Ground Clearance: 1,180 mm
  
• Front Swing Radius: 4,640 mm
  
• Rear Swing Radius: 3,460 mm
  

• Maximum Digging Radius: 11,190 mm
  
• Maximum Digging Depth: 7,380 mm
  
• Maximum Digging Height: 10,470 mm
  
• Maximum Dumping Height: 7,420 mm
  
• Maximum Vertical Digging Depth: 5,590 mm
  

• Fuel Tank Capacity: 660 L
  
• Hydraulic Oil Tank Capacity: 200 L
  
• Hydraulic System Capacity: 405 L
  
• Engine Oil Capacity: 33 L
  
• Coolant Capacity: 45 L
  
• Theoretical Fuel Consumption: 215 g/kW·h