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For a crawler excavator that combines solid horsepower, dependable digging performance, and a comfortable cab, choose the DX350LC-5 crawler excavator.A hydraulic system with consistent flow makes it a strong performer on any jobsite, while an electronic power optimizing system (EPOS) provides control, efficiency, and precision.Work modes further extend your ability to match your machine to your conditions. Choose between digging, lifting, breaker, and shear modes.A durable x-chassis frame gives you more ground clearance and improves maneuverability while bushings and ultra-hard wear discs are designed for longer service intervals.Inside the cab, controls are placed exactly where you need them to be. Easily change the control pattern from ISO to BHL to match your preference. Two-way auxiliary hydraulics can now be controlled via joystick switches or the new optional foot pedal control. Select the correct auxiliary flow rate using a switch on the control pattern. A straight travel option is ideal for forward and backward travel in trenching applications.In any application, an efficient cooling system keeps your machine working hard, even under tough conditions. 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 Telematics.Centralized grease points and easy access to other maintenance items including the battery, oil filter, air cleaner, fuel filter, radiators, and other components make maintenance easy.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 camera give you more visibility to your work.To reach Tier 4 emissions standards, the DX350LC-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 crawler excavator product section.


Doosan Construction
Model Year
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37 ft 1 in.
10 ft 1 in.
11 ft 5 in. outside tires
80,654 lb
Fuel Tank Capacity
158.5 gal


Track Length
16 ft 2 in.


Engine Type
Gross Horsepower
317.8 hp @ 1,800 rpm (DIN-6271)
Net Horsepower
312.5 hp @ 1,800 rpm
974 lbfft @ 179.73 rpm


System Relief Pressure
5,512 psi
Std Pump Flow
92.46 gal/min


Travel Speed - Forward
Low : 2.11 mph
High : 3.36 mph
Arm Length
10.5 ft
Arm Force
41,667 lb
Dig Depth
24 ft 8 in.
Dig Height
35 ft 11 in.
Load Height
23 ft 6 in.
Bucket Capacity
1.95 yd
Bucket Digging Force
57,100 lb
Boom Length
21.33 ft
Boom Lift Capacity
Over Front, 10 ft. Above Ground: 25,320 lb @ 20 ft
Over Front, Ground Level: 30,200 lb @ 20 ft
Over Front, 10 ft. Below Ground: 28,620 lb @ 20 ft


 Diesel Powered Coolant Heater  
 Block heater  
 Auxiliary Hydraulics, Two-Way w/ Optional Pedal Control  
 Intelligent Floating Boom  
 Boom Lock Valve  
 Rain Shield  
 Guard, FOGS  
 Guard, Front Window  
 Vandalism Covers  
 Work Lights  
 Rotating Beacon  
 Track Shoe Sizes  
 Straight Travel  
 Air Compressor  

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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.