Komatsu PC490LC-11 Specs
Overview
The Komatsu PC490LC-11 is a powerful and versatile hydraulic excavator designed for heavy-duty construction and excavation projects. With its advanced features and robust construction, this machine is built to deliver exceptional performance and productivity in the most demanding environments.
Engine
The PC490LC-11 is equipped with a Komatsu SAA6D125E-7 engine, delivering a net horsepower of 359 HP (268 kW) at 1,950 rpm. This Tier 4 Final engine incorporates advanced technologies to provide high fuel efficiency, reduced emissions, and excellent power output.
Operating Weight
The operating weight of the PC490LC-11 is approximately 105,670 lbs (47,900 kg), making it a substantial machine capable of handling heavy loads and tough working conditions.
Bucket Capacity
The standard bucket capacity of the PC490LC-11 is 2.69 cubic yards (2.06 cubic meters), allowing for efficient material handling and excavation tasks. Optional bucket sizes are also available to suit specific job requirements.
Hydraulic System
The PC490LC-11 features an advanced hydraulic system that ensures smooth and precise operation. The maximum flow rate of the hydraulic system is 264 gallons per minute (1,000 liters per minute), providing ample power for various attachments and functions.
Travel Speed
This Komatsu excavator offers a maximum travel speed of 3.4 mph (5.5 km/h) in low range and 4.9 mph (7.9 km/h) in high range. The ability to switch between these speed ranges allows for efficient maneuverability on different terrains.
Arm and Boom Length
The PC490LC-11 is equipped with a standard arm length of 10’6″ (3.2 meters) and a standard boom length of 21’4″ (6.5 meters). These dimensions provide a balanced reach and digging depth for various applications.
Fuel Tank Capacity
The fuel tank of the PC490LC-11 has a capacity of 158.5 gallons (600 liters), ensuring extended operating hours without frequent refueling. This allows for uninterrupted work on long shifts or remote job sites.
Undercarriage
The PC490LC-11 features a robust undercarriage designed for durability and stability. The track shoe width is 31.5 inches (800 mm), providing excellent traction and reduced ground pressure for enhanced performance on various terrains.
Dimensions
- Overall Length: 35’5″ (10.8 meters)
- Overall Width: 11’4″ (3.46 meters)
- Overall Height: 11’6″ (3.52 meters)
Conclusion
The Komatsu PC490LC-11 is a reliable and high-performing hydraulic excavator that excels in demanding construction and excavation projects. With its powerful engine, advanced hydraulic system, and sturdy construction, this machine offers exceptional productivity and efficiency. Whether it’s digging, loading, or material handling, the PC490LC-11 is designed to get the job done efficiently and effectively.