- Operating Weight: 45,125 kg
- Bucket Capacity: 2.1 m³
- Tonnage: 45 tons
- Boom Length: 7,060 mm
- Stick Length: 3,380 mm
- Origin: Japan
Engine Parameters
- Engine Model: Komatsu SAA6D125E – 5
- Rated Power: 257 kW/1900 rpm
- Cooling Method: Water – cooled
- Displacement: 11.04 L
- Cylinder Arrangement: 6 – cylinder, water – cooled, direct – injection, turbo – charged, electronic full – range speed regulation; Bore×Stroke: 125mm×150mm
Performance Parameters
- Ground Contact Pressure: 84.1 Kpa
- Slewing Speed: 9.1 rpm
- Gradeability: 70%/35°
- Bucket Digging Force: 278 kN
- Arm Digging Force: 233 kN
- Travel Speed: 3.0/4.2/5.5 km/h
Hydraulic System Parameters
- Type of Swing Hydraulic Motor: Axial piston type×1
- Type of Travel Hydraulic Motor: Axial piston type×2
- Maximum Flow of Main Pump: 690 l/min
- Travel Hydraulic Circuit Pressure: 37.3 Mpa
- Swing Hydraulic Circuit Pressure: 27.9 Mpa
- Control Hydraulic Circuit Pressure: 3.2 Mpa
- Boom Cylinder – Quantity×Bore×Stroke: 160×1570×110 mm
- Stick Cylinder – Quantity×Bore×Stroke: 185×1985×130 mm
- Bucket Cylinder – Quantity×Bore×Stroke: 160×1270×110 mm
- Standard – equipped Hydraulic Breaker Pipeline: No
Oil Capacity Parameters
- Fuel Tank Capacity: 650 L
- Hydraulic Tank Capacity: 248 L
- Engine Oil Change Quantity: 37 L
- Coolant Capacity: 36 L
Overall Dimensions Parameters
- Total Transport Length: 12,040 mm
- Total Transport Width: 3,580 mm (3,082 mm when retracted)
- Total Transport Height: 3,660 mm
- Cab Height: 3,285 mm
- Counterweight Ground Clearance: 1,320 mm
- Minimum Ground Clearance: 555 mm
- Rear Swing Radius: 3,605 mm
- Total Track Length: 5,055 mm
- Track Gauge: 2,890 mm (2,392 mm when retracted)
- Track Shoe Width: 600 mm
- Total Track Width: 3,490 mm (2,992 mm when retracted)
Working Range Parameters
- Maximum Digging Radius: 12,005 mm
- Maximum Digging Depth: 7,790 mm
- Maximum Digging Height: 10,925 mm
- Maximum Dumping Height: 7,625 mm
- Maximum Vertical Wall Digging Depth: 6,600 mm

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