| Arm Length: | 7060mm |
|---|---|
| Bucket Capacity: | 2.1 |
| Engine Power: | 345HP |
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The Komatsu PC450 hydraulic excavator is a powerhouse designed for heavy-duty applications. With its robust construction and advanced engineering, it delivers exceptional performance and efficiency on various job sites. This machine is equipped with a large, heavy-duty arm and boom, ensuring high digging forces and impressive lifting capacities. The PC450 is not only a workhorse but also an environmentally conscious choice, thanks to its low emission engine and fuel-saving technologies.
Key Features:
Powerful Engine: Equipped with a Komatsu SAA6D125E-5 engine, the PC450 offers 345 HP (257 kW) for powerful performance and efficient operation.
Heavy-Duty Construction: Features a heavy-duty arm and boom designed for durability and strength in demanding environments.
Large Digging Force: Enhanced digging force with the one-touch Power Max function, allowing for efficient excavation in various soil conditions.
Fuel Efficiency: The PC450 is designed with an economy mode that reduces fuel consumption by approximately 20% without sacrificing performance.
Variable Track Gauge: An optional variable track gauge increases lateral stability and complies with transportation regulations.
Comfortable Operator Environment: A spacious cab with low noise and vibration levels, pressurized for dust and debris protection, and equipped with an optional air conditioner for all-weather comfort.
Advanced Control Systems: The Pressure Proportional Control (PPC) hydraulic control system and multi-function color monitor provide precise control and easy operation.
Maintenance Friendly: Easy access to engine components and extended intervals for oil and filter changes reduce downtime and maintenance costs.
Safety Features: The ROPS cab (ISO 12117-2) and slip-resistant plates ensure operator safety on the job site.
Environmental Considerations: The PC450 is equipped with a low emission engine and operates at low noise levels, meeting EU Stage 2 noise regulation.
High Lifting Capacity: Improved lateral stability allows for higher lifting capacities, making it suitable for a range of heavy-lifting tasks.
Specialty Bucket Options: Available quarry bucket designed for high-impact and wear resistance, ideal for use in quarries and gravel gathering sites.
| Category | Description | Specifications |
|---|---|---|
| General Specifications | Model | Komatsu PC450-8 |
| Operating Weight | 43,320 - 43,740 kg | |
| Bucket Capacity | 1.9 - 2.1 m³ (SAE J 296 Heaped) | |
| Performance | Engine Model | Komatsu SAA6D125E-5 |
| Net Power | 257 kW (345 HP) @ 1900 rpm | |
| Travel Speed | 3.0/4.2/5.5 km/h | |
| Climbing Ability | 70% (35°) | |
| Hydraulic System | Main Pump Maximum Flow | 690 L/min |
| Travel Hydraulic Motor Type | Axial Piston × 2 | |
| Swing Hydraulic Motor Type | Axial Piston × 1 | |
| Dimensions | Overall Length | 12,040 mm |
| Overall Width (Retracted/Extended) | 3,082 mm / 3,580 mm | |
| Overall Height (to Top of Boom) | 3,660 mm | |
| Ground Clearance and Track | Minimum Ground Clearance | 555 mm |
| Track Shoe Width | 600 mm | |
| Track Gauge (Retracted/Extended) | 2,392 mm / 2,890 mm | |
| Operating Weight and Pressure | Operating Weight (600 mm/700 mm Shoes) | 43,320 kg / 43,740 kg |
| Ground Pressure (600 mm/700 mm Shoes) | 80.7 kPa / 69.9 kPa | |
| Engine | Cooling System | Water-cooled |
| Bore × Stroke | 125 mm × 150 mm | |
| Bucket | Standard Bucket Capacity | 1.9 m³ |
| Dipper Stick Length | 3,380 mm | |
| Arm Length | 7,060 mm | |
| Safety | Cab | ROPS cab (ISO 12117-2) |
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