Doosan Infracore Construction Equipment America
With the highest horsepower, tipping capacity and breakout force in the Doosan wheel loader lineup, the DL550-5 is a heavy-duty performer that is agile and smooth despite its size.
Designed for the largest material handling applications, the DL550-5 is ideal for work in quarries, mines, demolition and industrial operations.
Features & Benefits
Through reduced cycle times and increased uptime, you'll improve your bottom line. It's powered by a diesel engine that delivers power or economy modes to match your job requirements.
Performance features on the DL550-5 include a powershift transmission with, optimized hydraulic pumps, Z-bar lift arm, return to dig, limited slip rear differential, and hydraulic locking front differential.
An efficient cooling system features an all-aluminum reversible fan, rubber mounts that reduce vibration, and optional an axle cooler that prevents the oil temperature from rising to dangerously high levels.
You'll remain comfortable with automatic air conditioning, an improved steering column, and ergonomically placed FnR joystick controls.
The air suspension seat features a right-hand control stand that’s integrated into the seat assembly for increase controllability.
Tier 4 emission standards
The DL550-5 incorporates a high-pressure common-rail (HPCR) fuel delivery system as well as cooled exhaust gas recirculation (CEGR) combined with a diesel oxidation catalyst (DOC) and selective catalyst reduction (SCR).
|Rated Horse Power (Net)||379.5 hp @ 1,800 rpm (283 kW)|
|Operating Weight||69,887 lb (31.7 t)|
|Bucket Capacity||7.46 yd³ (5.7 m³)|
|Breakout Force||247 kN|