Komatsu PC 290 Excavator Specs
Overview
The Komatsu PC 290 excavator is a powerful and versatile machine designed for heavy-duty construction and excavation projects. With its robust build and advanced features, this excavator is capable of tackling a wide range of tasks efficiently and effectively. Let’s delve into the detailed specifications of the Komatsu PC 290 excavator.
Engine
The PC 290 is equipped with a reliable and fuel-efficient engine that ensures optimal performance in demanding conditions. It boasts a horsepower of 196 HP, providing ample power to handle various excavation tasks with ease. The engine operates at a maximum speed of 2,000 rpm, delivering consistent performance throughout the job.
Operating Weight and Dimensions
- Operating Weight: 61,730 kg (136,000 lbs)
- Transport Length: 11,200 mm (36 ft 9 in)
- Transport Width: 3,190 mm (10 ft 6 in)
- Transport Height: 3,400 mm (11 ft 2 in)
Bucket Capacity
The PC 290 excavator offers a range of bucket options to suit different excavation needs. The bucket capacity can vary depending on the specific model and configuration. Here are some of the available options:
| Bucket Type | Capacity |
| Standard Bucket | 1.68 – 2.10 m³ (2.20 – 2.75 yd³) |
| Heavy Duty Bucket | 1.68 – 2.10 m³ (2.20 – 2.75 yd³) |
| Rock Bucket | 1.68 – 2.10 m³ (2.20 – 2.75 yd³) |
Performance
The PC 290 excavator is designed to deliver exceptional performance in terms of digging power, cycle times, and lifting capacity. Here are some key performance specifications:
- Max Digging Depth: 7,220 mm (23 ft 8 in)
- Max Reach Along Ground: 10,740 mm (35 ft 3 in)
- Max Loading Height: 7,640 mm (25 ft 1 in)
- Bucket Digging Force: 179 kN (40,230 lbf)
- Arm Digging Force: 118 kN (26,510 lbf)
Hydraulic System
The PC 290 features an advanced hydraulic system that ensures smooth and precise operation. It provides excellent control and responsiveness, allowing operators to maneuver the excavator with ease. Here are some hydraulic system specifications:
- Main Pump: Two variable displacement axial piston pumps
- Max Flow: 2 x 246 L/min (2 x 65.0 gal/min)
- Max Pressure: 35.3 MPa (5,120 psi)
Additional Features
- Operating Speed: 3.2 – 5.5 km/h (2.0 – 3.4 mph)
- Fuel Tank Capacity: 630 liters (166 gallons)
- Track Shoe Width: 600 mm (24 in)
- Ground Pressure: 0.049 MPa (7.11 psi)
- Swing Speed: 9.0 rpm
Conclusion
The Komatsu PC 290 excavator is a reliable and high-performance machine that excels in various construction and excavation applications. With its powerful engine, robust build, and advanced features, it offers exceptional digging power, efficiency, and versatility. Whether it’s digging trenches, loading trucks, or working on large-scale projects, the PC 290 is a dependable choice for professionals in the industry.
