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DX490LC-5 Crawler Excavator

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.

372.8 hp @ 1,800 rpm

Rated Power, Net

112,206 lb

Operating Weight

25' 6"

Dig Depth

Key Specifications

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.
Main Pump: Displacement 12.2 in³/rev
Control Valve: Relief Valve Pressure (Normal) 4,694 psi
Control Valve: Relief Valve Pressure (Boost) 4,978 psi
Main Pump: Max. Flow Rate (each) 93.78 gal/min
Main Pump: Main Relief Pressure --


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 Performance: Max Swing Torque 145601 lbf·ft
Swing Performance: Max Swing Speed (At Efficiency) 8.6 rpm
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°
Max Digging Reach (Ground) 38' 11"
Max Digging Depth 25' 6"
Max Loading Height 25' 9"
Arm Digging Force - Pressure up 5,103 lbf
Bucket Digging Force - Pressure up 6,924 lbf
Arm Digging Force - Normal 4,811 lbf
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
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


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


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"

DX490LC-5 Crawler Excavator

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