Komatsu PC490LC-11 Excavator Specifications
Excavators Specs
The Komatsu PC490LC-11 is a heavy-duty large excavator engineered to deliver exceptional productivity, efficiency, and reliability on major Australian civil construction, quarrying, and mining projects. Powered by a fuel-efficient, Tier 4 Final-compliant Komatsu engine, this machine combines advanced hydraulics with robust structural design to handle the most demanding earthmoving and excavation tasks with ease.
Designed with operator comfort and safety at the forefront, the PC490LC-11 features a spacious, fully certified ROPS cab with low noise levels and excellent visibility. Its state-of-the-art KOMTRAX telematics system provides real-time machine data, enabling fleet managers to optimise performance, monitor fuel consumption, and schedule preventative maintenance efficiently.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Max. Travel Speed | 5.5 km/h |
| Drawbar Pull | 340 kN |
| Swing Speed | 9.0 rpm |
| Bucket Digging Force (ISO) | 261 kN |
| Arm Crowd Force (ISO) | 204 kN |
| Max. Digging Depth | 7,755 mm |
| Max. Reach at Ground Level | 11,810 mm |
| Max. Cutting Height | 11,100 mm |
| Max. Dumping Height | 7,715 mm |
| Transport Length | 11,910 mm |
| Transport Width | 3,440 mm |
| Transport Height | 3,635 mm |
| Track Length | 5,385 mm |
| Shoe Size (Standard) | 600 mm |
Engine Specification
| Specification | Value |
|---|---|
| Engine Model | Komatsu SAA6D125E-7 |
| Engine Type | 6-cylinder, water-cooled, direct injection, turbocharged, aftercooled diesel |
| Net Power | 268 kW (359 hp) @ 1,900 rpm |
| Gross Power | 270 kW (362 hp) @ 1,900 rpm |
| Displacement | 11.04 L |
| Emission Standard | EU Stage IV / US EPA Tier 4 Final compliant |
| Fuel Tank Capacity | 650 L |
| DEF/AdBlue Tank Capacity | 39 L |
Additional Information
The Komatsu PC490LC-11 incorporates cutting-edge engineering features, including a closed-centre load-sensing hydraulic system (CLSS) that maximises hydraulic efficiency and reduces fuel consumption. It features six selectable working modes (Power, Economy, Heavy Lift, Breaker, Attachment Power, and Attachment Economy) to match machine performance to the task at hand. Additionally, the integrated Komatsu Auto Idle Shutdown and advanced engine control technologies significantly lower emissions and operating costs, making it a highly sustainable choice for modern Australian worksites.
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