Komatsu HB205LC-3 Hybrid Excavator Specifications
Excavators Specs
The Komatsu HB205LC-3 Hybrid Excavator represents a major leap forward in sustainable earthmoving technology, combining robust performance with exceptional fuel efficiency. Engineered specifically for demanding civil construction, utility works, and bulk excavation projects across Australia, this 22-tonne class machine utilises Komatsu’s proven hybrid system to capture and reuse kinetic energy, significantly reducing carbon emissions and operating costs without compromising on power.
Equipped with a highly efficient Tier 4 Final engine and an advanced electric swing system, the HB205LC-3 delivers fast cycle times and smooth multi-functioning performance. Its spacious, pressurised cabin is designed to meet strict Australian safety standards, offering operators superior comfort, low noise levels, and excellent visibility, making it an ideal choice for urban infrastructure developments and environmentally sensitive worksites.
Details
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Machinery Specifications
Technical Specification
| Specification | Value |
|---|---|
| Bucket Digging Force (ISO) | 149 kN |
| Arm Crowd Force (ISO) | 108 kN |
| Travel Speed (High) | 5.5 km/h |
| Travel Speed (Low) | 3.0 km/h |
| Swing Speed | 12.4 rpm |
| Max. Digging Depth | 6,620mm |
| Max. Reach at Ground Level | 9,700mm |
| Max. Dumping Height | 6,890mm |
| Max. Digging Height | 9,790mm |
| Ground Clearance | 440mm |
| Tail Swing Radius | 2,940mm |
| Shoe Size (Standard) | 600mm |
| Track Length on Ground | 3,655mm |
Engine Specification
| Specification | Value |
|---|---|
| Engine Model | Komatsu SAA4D107E-3 |
| Engine Type | Water-cooled, 4-cycle, direct injection, turbocharged, aftercooled, diesel |
| Net Power | 110 kW (148 hp) @ 2,000 rpm |
| Gross Power | 115 kW (154 hp) @ 2,000 rpm |
| Displacement | 4.46L |
| Number of Cylinders | 4 |
| Emission Standard | EU Stage IV / US EPA Tier 4 Final compliant |
| Fuel Tank Capacity | 400L |
Additional Information
The Komatsu HB205LC-3 features a revolutionary hybrid system that converts kinetic energy generated during swing deceleration into electricity. This energy is stored in an ultra-capacitor and sent to either the electric swing motor or the generator-motor to assist the engine when accelerating. This closed-loop technology delivers up to 20% fuel savings compared to conventional non-hybrid models. Additionally, the machine features Komatsu’s KOMTRAX telematics system, providing real-time data on fuel consumption, location, and operating hours to optimise fleet management and maintenance scheduling on Australian jobsites.
Reliable machinery for every project
Quality performance for construction industry needs.
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