Description
Doosan DX225LC‑5 – CE / Stage IV Crawler Excavator
The Doosan DX225LC‑5 is a Stage IV (Tier‑4 Final) compliant crawler excavator in the 21-ton class, designed to deliver exceptional performance, fuel economy, and operator comfort. Engineered for general construction, utilities, site development, and select heavy-duty tasks, it combines modern hydraulics, smart engine controls, and robust durability.
Key Features:
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Engine: Turbocharged 6‑cylinder Doosan DL06P diesel, producing 124 kW (166 hp) at 1,800 rpm
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Emissions System: Stage IV compliant using cooled EGR and SCR without a diesel particulate filter
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Smart Power Control (SPC): Combines variable speed control and pump torque control for up to 9% improved fuel efficiency
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Telematics: Factory‑installed DoosanConnect system with free 3‑year subscription for remote fleet monitoring
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Operator Comfort: Larger cab with shortened joysticks, two‑way auxiliary controls via joystick or foot pedal, and an LCD control screen mounted to the seat suspension for reduced vibration
Technical Specifications:
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Engine Power (Net): Approximately 162 hp (121 kW)
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Operating Weight: ~23,600 kg (52,000 lb)
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Maximum Digging Depth: Approx. 6.6–6.7 m (21 ft 7 in)
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Maximum Reach (Ground): ~9.7–9.8 m (31 ft 10 in)
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Bucket Digging Force: ~33,510 lbf
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Arm Digging Force: ~23,810 lbf
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Hydraulic Pump Flow: ~413 L/min (109 gpm) total from dual high‑capacity pumps
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Travel Speed: Around 3.5–5 km/h (dependent on final drive ratio)
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Fuel Tank Capacity: Approximately 400 liters (~106 gal)
Applications:
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Urban excavation and general construction
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Pipeline and drainage trenching
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Site preparation and utility installation
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Quarrying and aggregate handling
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Super long‑reach (SLR) configuration available for deep excavation/dredging applications with extended digging depth (~11.6 m / 38 ft 2 in) and reach (~15.2 m / 50 ft)
Why Choose the DX225LC‑5?
| Feature |
Benefit |
| Smart Power Control (SPC) |
Balances hydraulic output and engine performance for fuel savings |
| Advanced Cab & Controls |
Operator-friendly setup with quick attachment modes and low vibration |
| Durable Design |
X‑frame chassis, robust boom, and long greasing intervals |
| Telematics Included |
Remote monitoring of machine health, fuel usage, and usage patterns |
| Easy Maintenance |
Centralized service points, air precleaner, and streamlined access |
Conclusion:
The Doosan DX225LC‑5 stands out in its class for combining high-output hydraulics, fuel-efficient engine management, telematics support, and operator-focused design. Whether your project involves deep digging, long reach manoeuvres, or efficient city-site earthmoving, this machine delivers improved productivity, reduced operating costs, and modern functionality.
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