Develon DX140W-5 Wheel Excavator

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Fits Your Needs For Every Job.
Complete more tasks with the Doosan® DX140W-5 wheel excavator. Its fast travel speeds allow you to easily travel to nearby job sites. Complete utility repairs, construction tasks, street maintenance as well as many other tasks.

Its modular frame design allows you to easily configure the machine’s undercarriage with a dozer blade or outriggers. Level or backfill material with the dozer blade, or stabilize the machine during digging applications. Control the outriggers individually to level the machine on slopes.

Optimum Ground Clearance.
The front axle oscillates and provides an excellent steering angle for maneuverability but can be locked for better digging and lifting performance. The rear axle is fixed. The transmission is mounted directly to the rear axle for protection from obstacles and optimum ground clearance.

Get More Fuel Savings.
The Electronic Power Optimizing System (EPOS) deliver optimum power and fuel efficiency. The design optimizes combustion and torque for faster cycles and maximum results. Four work modes, auto-idle and machine diagnostics help you manage your fuel costs. Smart Power Control (SPC), when enabled, improves machine efficiency while maintaining productivity and reducing fuel consumption when you operate in Work Mode.

Maximum Comfort.
A spacious cab means better visibility and more productivity. High-performance air conditioning, extra storage and an optional air suspension seat give you better comfort, while ergonomically-designed joysticks provide maximum operating comfort. Use the floor foot pedal to control two-way auxiliary functions. During long work days, you'll appreciate the reclining, height- and weight-adjustable standard suspension seat with a headrest and adjustable armrest. An emergency engine shut off is conveniently placed at the seat base.

Easy Maintenance.
Enjoy reduced maintenance costs and extended machine life with the durable chassis, strengthened boom and arm assembly, and extended greasing intervals. Easily access the oil filter, air cleaner, fuel filter, radiators and other engine components. The centralized boom and arm grease points are grouped for easy maintenance. Monitor your Doosan heavy equipment and manage maintenance to reduce operating costs with Doosan Connect Telematics.

Tier 4 Technology
To comply with Tier 4 emissions standards, the DX140W-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 DX140W-5
Rated Flywheel Power (Gross) 137.1 hp @ 2,000 rpm (SAE J1995)
Rated Horse Power (Net) 124.3 hp @ 2,000 rpm
Max. Torque (Net) 434 lbf·ft @ 1,400 rpm
Engine Emissions Tier (EPA) T4
Hydraulic System  
Main Pump: Displacement 5.19 in³/rev
Control Valve: Relief Valve Pressure (Normal) 4975 psi
Control Valve: Relief Valve Pressure (Boost) 5265 psi
Main Pump: Max. Flow Rate (each) 44.91 gal/min
Swing Mechanism  
Swing Performance: Max Swing Torque 34718 lbf·ft
Swing Performance: Max Swing Speed (At Efficiency) 11.4 rpm
Travel System/Drive Mechanism  
Travel performance: Traction Force (Highest Value) 1,729,905 lbf @ 95
Travel performance: Traveling Speed - High (/XXX) 22.99 mph
Travel performance: Gradeability 32° @ 62%
Traveling performance: Max. Tractive Effort 17,857 lb
Operating Weight 34,203 lb
Standard Boom Length 14.44 ft
Standard Arm Length 6.89 ft
Standard Bucket Size 0.73 yd³
Wheel Base 9' 2"
Shipping Height - Hose (With Attachment) 9' 9"
Shipping Length (Without Attachment) 24' 4"
Shipping Width (Standard) 8' 2"
Overall Height Over Cab 10' 7"
Working Range  
Max Digging Reach (Ground) 24' 2"
Max Digging Depth 14' 8"
Max Loading Height 19' 4"
Digging Force (ISO)  
Arm Digging Force - Pressure up 1740 lbf
Bucket Digging Force - Pressure up 2075 lbf
Arm Digging Force - Normal 1648 lbf
Refill Capacities  
Fuel Tank 73.97 gal
Transmission 0.66 gal
Engine Coolant 5.28 gal
Engine Oil 5.81 gal
Hydraulic Tank 26.95 gal
Noise Level: Guaranteed Sound Power Level 101 dBA
Noise Level: Operator 70 dBA
Lift Capacity  
Lifting Capacity over front @ Horizontal Distance - 10 ft Above Ground 21,120 lb @ 9.84 ft
Lifting Capacity over front @ Horizontal Distance - Ground Level 2,377 lb @ 9.84 ft
Lifting Capacity over front @ Horizontal Distance - 10 ft Below Ground 14,837 lb @ 10 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.