Komatsu PC290LC-11 Specs: A Powerful and Reliable Excavator
Introduction
The Komatsu PC290LC-11 is a robust and efficient excavator designed to tackle the toughest construction and excavation tasks. With its advanced features and impressive specifications, this machine is a true workhorse on any job site. In this article, we will delve into the detailed specifications of the Komatsu PC290LC-11, providing you with all the essential information you need.
Engine Specifications
The heart of the Komatsu PC290LC-11 is its powerful engine, which ensures optimal performance and fuel efficiency. Here are the engine specifications:
| Engine Type | Komatsu SAA6D107E-3 |
| Net Horsepower | 196 HP (147 kW) @ 2,050 rpm |
| Displacement | 6.69 L (409 in³) |
| Number of Cylinders | 6 |
| Maximum Torque | 870 Nm (642 ft-lb) @ 1,450 rpm |
Operating Specifications
The Komatsu PC290LC-11 is designed to provide exceptional performance and productivity. Here are the operating specifications:
| Operating Weight | 29,100 kg (64,100 lb) |
| Bucket Capacity | 1.68 – 2.32 m³ (2.20 – 3.03 yd³) |
| Max Digging Depth | 7,520 mm (24’8″) |
| Max Digging Reach | 11,300 mm (37’1″) |
| Max Dumping Height | 7,670 mm (25’2″) |
| Max Digging Height | 10,680 mm (35’1″) |
Hydraulic System
The hydraulic system of the Komatsu PC290LC-11 ensures smooth and precise operation. Here are the hydraulic system specifications:
| Main Pumps | Variable displacement axial piston pumps |
| Max Flow Rate | 2 x 246 L/min (2 x 65 gpm) |
| Working Pressure | 34.3 MPa (4,980 psi) |
| Boom Length | 5,700 mm (18’8″) |
| Arm Length | 2,920 mm (9’7″) |
Dimensions
The Komatsu PC290LC-11 is designed with optimal dimensions for maneuverability and stability. Here are the dimensions of this excavator:
| Overall Length | 10,670 mm (35’0″) |
| Overall Height | 3,400 mm (11’2″) |
| Overall Width | 3,220 mm (10’7″) |
| Track Shoe Width | 600 mm (24″) |
| Ground Clearance | 500 mm (1’8″) |
Conclusion
The Komatsu PC290LC-11 is a top-of-the-line excavator that combines power, efficiency, and reliability. With its impressive engine, operating specifications, hydraulic system, and dimensions, it is a versatile machine capable of handling various construction and excavation tasks. Whether you need to dig deep, reach far, or lift heavy loads, the PC290LC-11 is up to the challenge. Invest in this exceptional excavator and experience the difference it can make on your job site.
