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Ideal for construction sites as well as mining and quarrying applications, the Doosan DA40-5 offers excellent driving stability, equal weight distribution and superior traction along with additional load capacity, superior power and better productivity.Its flexible and agile undercarriage ensures all six wheels have permanent ground contact, so you can achieve extreme performance in off-road conditions. And, with a high horsepower per ton of loaded weight ratio and a diesel engine that provides a class-leading power-to-weight ratio, you'll maintain your momentum and increase productivity.Two lateral limited-slip differentials, one front & one rear, deliver top traction, while a free-swinging rear tandem gear-driven bogie delivers added stability. A single driveline uses one longitudinal differential delivering a 50 percent split between the front and rear drivetrains.A strong frame and body design with lightweight, high-grade, wear-resistant steel reduces the total weight of the truck, which requires less horsepower for operation. A sloping rear frame, combined with an ideal track width provides a low center of gravity. A gradient meter helps you monitor the incline and pitch of loads for improved safety.Inside the cab, youll find comfort everywhere you look. An air suspension seat, fully automatic climate control, and a rubber suspension cab mounting provide excellent comfort all day long. Controls are placed at your fingertips for easy operation, while a multi-function monitor displays critical machine information on an easy-to-read 7 in. screen. Further monitor your Doosan equipment and manage maintenance to reduce operating costs with Doosan Telematics.To reach Tier emissions standards, the DA40-5 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.Learn about all of the other performance, reliability, and comfort features by viewing the articulated dump truck product section.


Doosan Construction
Model Year
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34 ft 8 in.
12 ft 7 in.
11 ft 4 in. outside tires
158,292 lb
Ground Clearance
2 ft 1 in.
Turning Radius
27 ft 7 in. outside wheel


Number of Speeds
8 forward
4 reverse
Front Load, Empty:31,967 lb
Rear Load, Empty:34,833 lb
Wet Disc
29.5 R25


Engine Type
Gross Horsepower
493.5 hp @ 1,900 rpm
Net Horsepower
482.8 hp @ 1,900 rpm
1750 lbfft @ 179.73 rpm
Fuel Tank Capacity
140.01 gal
Speed Forward
34.18 mph
1st Gear: 3.11 mph


Hydraulic System
55.21 gal
Std Pump Flow
80.57 gal/min


Payload Rating
88,185 lb
Capacity - Heaped
31.91 yd
Capacity - Struck
25.64 yd


 Work Lights  
 Rotating Beacon  
 Diesel Powered Coolant Heater  
 Block Heater  
 Heated Seat  
 Heated Exterior Mirrors  
 Body Heating Kit  
 Body Lining Kit  
 Side Extension Kit  

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*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.