Develon DX490LC-5

Double tap to zoom



Higher productivity. More efficiency.
Dig with power and confidence, work in comfort, and stay on the job longer with the Doosan® DX490LC-5. It’s a steady performer in the 40-50 metric ton size class.

Strength starts with an unbeatable engine and hydraulic system. The high pressure common rail fuel injected engine and electronic power optimizing system (EPOS) deliver the most power and fuel efficiency.

The hydraulic system output requirements are optimized with engine horsepower. The resulting efficiency increases productivity and reduces fuel consumption. Improved feedback through the controls results in smoother machine control and enhanced operator comfort. For further fuel savings, auto shutdown helps owners save fuel during non-working conditions.

Comfort and Convenience
A spacious cab offers excellent visibility, adjustable controls and high-performance air conditioning. The reclining, height and weight-adjustable standard air suspension seat has a headrest and adjustable armrest. A rear view camera, and optional side view camera provide even better visibility. A split screen function allows up to three camera displays to be viewed at once.

Reduced, Simplifies Maintenance.
Enjoy reduced maintenance costs and extended machine life with the durable x-chassis, strengthened boom and arm assemblies, the extended greasing intervals. Easily access the battery, oil filter, air cleaner, fuel filter, radiators and other engine components.

The arm grease points are grouped for easy maintenance. A variable speed hydraulic fan regulates airflow through the oil cooler. Monitor your Doosan heavy equipment and manage maintenance to reduce operating costs with Doosan Connect Telematics.

Tier 4 Technology
To reach Tier 4 emissions standards, the DX490LC-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). Read about our Tier 4 technologies to learn more.


MODEL Doosan DX490LC-5
Rated Flywheel Power (Gross) 379.5 hp @ 1,800 rpm (ISO-9249)
Rated Horse Power (Net) 372.8 hp @ 1,800 rpm
Max. Torque (Net) 1298 lbf·ft @ 1,300 rpm
Engine Emissions Tier (EPA) T4
Hydraulic System  
Main Pump: Displacement 12.2 in³/rev
Control Valve: Relief Valve Pressure (Normal) 4694 psi
Control Valve: Relief Valve Pressure (Boost) 4978 psi
Main Pump: Max. Flow Rate (each) 93.78 gal/min
Upper Rollers: Quantity Per Side 3
Lower Rollers: Quantity Per Side 9
Track Length 17' 10"
Track Link: Track Gauge 9' 8" (Wide Variable Track) 
Swing Mechanism  
Swing Performance: Max Swing Torque 145601 lbf·ft
Swing Performance: Max Swing Speed (At Efficiency) 8.6 rpm
Travel System/Drive Mechanism  
Travel performance: Traction Force (Highest Value) 3,124,599 lbf
Travel performance: Traveling Speed - Low (XXX/) 1.93 mph
Travel performance: Traveling Speed - High (/XXX) 3.36 mph
Travel performance: Gradeability 70°
Operating Weight 112,206 lb 
Standard Boom Length 23.29 ft 
Standard Arm Length 10.99 ft
Standard Bucket Size 2.8 yd³ 
Shoe Width 2' 11"
Shipping Height - Hose (With Attachment) 12' 1" 
Shipping Length (Without Attachment) 40' 1" 
Shipping Width (Standard) 10' 9" 
Overall Height Over Cab 10' 11" 
Working Range  
Max Digging Reach (Ground) 38' 11"
Max Digging Depth 25' 6" 
Max Loading Height 25' 9"
Digging Force (ISO)  
Arm Digging Force - Pressure up 5103 lbf
Bucket Digging Force - Pressure up 6924 lbf
Arm Digging Force - Normal 4811 lbf
Refill Capacities  
Fuel Tank 180.96 gal
Hydraulic System 132.09 gal
Engine Coolant 13.47 gal
Engine Oil 11.89 gal
Hydraulic Tank 103.03 gal
Noise Level: Guaranteed Sound Power Level 106 dBA
Noise Level: Operator 72 dBA
Lift Capacity  
Lifting Capacity over front @ Horizontal Distance - 10 ft Above Ground 37,910 lb @ 20 ft 
Lifting Capacity over front @ Horizontal Distance - Ground Level 43,110 lb @ 20 ft 
Lifting Capacity over front @ Horizontal Distance - 10 ft Below Ground 39,690 lb @ 20 ft 


WARNING: This product can expose you to chemicals including engine exhaust (including diesel engine exhaust when equipped), lead and lead compounds, mineral oils, soots, phthalates, and carbon monoxide which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.