Doosan DX350LC-5 Crawler Excavator

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Features

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.

Specifications

MODEL DX350LC-5-DC09
Engine  
Rated Flywheel Power (Gross) 317.8 hp @ 1,800 rpm (DIN-6271)
Rated Horse Power (Net) 312.5 hp @ 1,800 rpm
Max. Torque (Net) 974 lbf·ft @ 179.73 rpm
Engine Emissions Tier (EPA) T4
Hydraulic System  
Main Pump: Displacement 200 cm³/rev
Control Valve: Relief Valve Pressure (Normal) 387.5 kgf/cm²
Control Valve: Relief Valve Pressure (Boost) 387.5 kgf/cm²
Main Pump: Max. Flow Rate (each) 92.46 gal/min
Undercarriage  
Upper Rollers: Quantity Per Side 2
Lower Rollers: Quantity Per Side 9
Track Length 16' 2"
Track Link: Track Gauge 8' 9"
Swing Mechanism  
Swing Performance: Max Swing Torque 112907 lbf·ft
Swing Performance: Max Swing Speed (At Efficiency) 10.45 rpm
Travel System/Drive Mechanism  
Travel performance: Traction Force (Highest Value) 83335 lbf·ft
Travel performance: Traveling Speed - Low (XXX/) 2.11 mph
Travel performance: Traveling Speed - High (/XXX) 3.36 mph
Travel performance: Gradeability 70°
Weights  
Operating Weight 80,654 lb
Standard Boom Length 21.33 ft
Standard Arm Length 10.5 ft
Standard Bucket Size 1.49 m³
Shoe Width 2' 7"
Dimensions  
Shipping Height - Hose (With Attachment) 11' 1"
Shipping Length (Without Attachment) 37' 1"
Shipping Width (Standard) 11' 5"
Overall Height Over Cab 10' 1"
Working Range  
Max Digging Reach (Ground) 35' 11"
Max Digging Depth 24' 8"
Max Loading Height 23' 6"
Digging Force (ISO)  
Arm Digging Force - Pressure up 41,667 lb
Bucket Digging Force - Pressure up 57,100 lb
Arm Digging Force - Normal 39,463 lb
Refill Capacities  
Fuel Tank 158.5 gal
Hydraulic System 118.88 gal
Engine Coolant 13.74 gal
Engine Oil 9.51 gal
Hydraulic Tank 100.39 gal
Environment  
Noise Level: Guaranteed Sound Power Level 105 dBA
Noise Level: Operator 71 dBA
Lift Capacity  
Lifting Capacity over front @ Horizontal Distance - 10 ft Above Ground 25,320 lb @ 20 ft
Lifting Capacity over front @ Horizontal Distance - Ground Level 30,200 lb @ 20 ft
Lifting Capacity over front @ Horizontal Distance - 10 ft Below Ground 28,620 lb @ 20 ft