Komatsu PC490 Spec Sheet: A Comprehensive Overview of Specifications
Introduction
The Komatsu PC490 is a powerful and reliable excavator that is designed to tackle the toughest jobs in the construction industry. With its exceptional performance, durability, and advanced technology, this machine has become a popular choice among professionals. In this article, we will delve into the detailed specifications of the Komatsu PC490, providing you with all the essential information you need.
Engine Specifications
| Engine Type: | Komatsu SAA6D125E-7 |
| Net Horsepower: | 359 HP (268 kW) @ 1900 rpm |
| Displacement: | 11.04 L (674 in³) |
| Number of Cylinders: | 6 |
| Operating Weight: | 107,080 lb (48,550 kg) |
Performance Specifications
| Max Digging Depth: | 24’7″ (7,500 mm) |
| Max Dumping Height: | 25’6″ (7,780 mm) |
| Max Digging Reach: | 37’11” (11,560 mm) |
| Bucket Capacity: | 1.89 – 2.62 yd³ (1.45 – 2.00 m³) |
| Arm Crowd Force: | 48,500 lbf (216 kN) |
Dimensions
| Overall Length: | 36’3″ (11,050 mm) |
| Overall Width: | 11’6″ (3,505 mm) |
| Overall Height: | 11’2″ (3,400 mm) |
| Ground Clearance: | 1’8″ (520 mm) |
| Track Shoe Width: | 23.6″ (600 mm) |
Operating Specifications
- Travel Speed (Forward): 3.4 mph (5.5 km/h)
- Travel Speed (Reverse): 2.5 mph (4.0 km/h)
- Swing Speed: 11.0 rpm
- Max Arm Digging Force: 56,700 lbf (252 kN)
- Max Bucket Digging Force: 65,900 lbf (293 kN)
Fuel and Hydraulic System
| Fuel Tank Capacity: | 158.5 gallons (600 liters) |
| Hydraulic System Fluid Capacity: | 79.3 gallons (300 liters) |
| Hydraulic Pump Flow Capacity: | 2 x 109.2 gpm (2 x 413 L/min) |
Conclusion
The Komatsu PC490 is a top-of-the-line excavator that combines power, efficiency, and durability to deliver exceptional performance on construction sites. With its robust engine, impressive digging capabilities, and advanced features, this machine is well-suited for a wide range of applications. Whether you’re working on large-scale projects or demanding tasks, the PC490 is a reliable workhorse that will get the job done efficiently.
