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The Komatsu PC450-8 excavator is a heavy-duty equipment with excellent performance and high efficiency, especially suitable for medium and large earthwork projects and mining. Its powerful body weight of 44.7 tons and bucket capacity of 2.1 cubic meters can demonstrate excellent operating capabilities in various complex working conditions. The model is equipped with a Komatsu SAA6D125E-5 engine with an output of up to 257 kW (344 horsepower), ensuring that it can still maintain strong power output under high-intensity work. Its bucket digging force reaches 267 kN and the digging force of the bucket arm is also 208 kN, which can easily cope with excavation operations in hard soil and rocks.
The PC450-8 is also equipped with an advanced hydraulic system with a maximum hydraulic flow of up to 600 L/min, ensuring the sensitivity and stability of the operation. It has excellent fuel efficiency, with an average fuel consumption of 24-29 liters per hour, reducing operating costs. The ROPS/FOPS standard air-conditioned cab is not only comfortable, but also ensures the safety of the operator. Overall, the Komatsu PC450-8 has become a popular second-hand excavator choice in the market with its excellent durability, low operating costs and high operating efficiency, especially suitable for corporate users who require high-performance equipment.
Parameter | Specification |
Brand | Komatsu |
Model | PC450-8 |
Operating Weight | 44,700 kg |
Bucket Capacity | 2.1 m³ |
Boom Length | 6.3 m |
Arm Length | 3.35 m |
Manufacturer | Komatsu Ltd. |
Swing Speed | 9.0 rpm |
Travel Speed | Low: 3.1 km/h, High: 5.5 km/h |
Gradeability | 70% (35°) |
Ground Pressure | 80.6 kPa |
Bucket Digging Force | 267 kN |
Arm Digging Force | 208 kN |
Engine Model | Komatsu SAA6D125E-5 |
Engine Power | 257 kW (344 HP) @ 1900 rpm |
Displacement | 11.04 L |
Number of Cylinders | 6 |
Bore & Stroke | Bore: 125 mm, Stroke: 150 mm |
Hydraulic Pump Brand/Model | Komatsu Original |
Maximum Hydraulic Flow | 600 L/min |
Travel Hydraulic Circuit | 2 x 300 L/min |
Control Hydraulic Circuit | 1 x 600 L/min |
Fuel Tank Capacity | 620 L |
Hydraulic Tank Capacity | 350 L |
Engine Oil Capacity | 38 L |
Coolant Capacity | 47 L |
Transport Length | 12,150 mm |
Transport Width | 3,350 mm |
Transport Height | 3,610 mm |
Track Shoe Width | 600 mm |
Track Length | 5,420 mm |
Max Digging Radius | 11,680 mm |
Max Digging Depth | 7,780 mm |
Max Digging Height | 10,830 mm |
Max Dumping Height | 7,180 mm |
Max Vertical Digging Depth | 7,170 mm |
Fuel Consumption | 24-29 L/h |
Air Conditioning | Yes, complies with ROPS/FOPS standards |
Fuel Injection | Electronic Injection |
Maintenance Interval | 500 hours |