Doosan's Tier 4 Final DX180LC-5 crawler excavator replaces the DX180LC-3 and features variable speed control which helps improve machine fuel efficiency by up to 3% to 7%.
- Smart Power Control (SPC) system consists of variable speed control and pump torque control working together to improve machine efficiency and rude fuel consumption
- Engine control unit (ECU) automatically manages SPC when it is engaged
- Variable speed control reduces engin rpm during low workload requirements
- Pump torque control matches hydraulic pump torque and engine response to the task
- Four power modes
- Four work modes
- Engine optimized for use with high-pressure common-rail fuel system and cooled exhaust gas recirculation
- Uses diesel oxidation catalyst and SCR after treatment
- Auto-shutdown system with configurable idle time from 3 to 60 minutes
- 7-in. LCD display screen
- Improved anti-skid plates
- Relocated emergency engine stop
- Upgraded alternator
- New front window design
- Standard three-year subscription to Doosan Telematics
- Horsepower (net): 181 hp
- Operating weight: 56,019 lb.
- Max. digging reach (ground): 31 ft. 7 in.
- Max. digging depth: 21 ft. 10 in.
- Max. loading height: 26 ft.
- Bucket digging force: 35,274 lbf.
- Arm digging force: 24,471 lbf.
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