2019 Doosan DX255LC-5 (T4)
2019 Doosan DX255LC-5 (T4)
GENERAl specifications
Category Crawler Excavators
Subcategory ---
Model DX255LC-5 (T4)
Condition New
Stock Number DX255LC-5 (T4)
Serial ---
Hours 0
Engine Drivetrain
Fuel TypeDiesel


Rated Flywheel Power (Gross)189.1 hp @ 1,900 rpm (SAE J1995)
Rated Horse Power (Net)183.7 hp @ 1,900 rpm (SAE J1349)
Max. Torque (Net)593 lbf·ft @ 1,400 rpm
Engine Emissions Tier (EPA)T4

Hydraulic System

Main Pump: Displacement7.02 in³/rev
Control Valve: Relief Valve Pressure (Normal)4,978 psi
Control Valve: Relief Valve Pressure (Boost)5,263 psi
Main Pump: Max. Flow Rate (each)57.85 gal/min


Upper Rollers: Quantity Per Side2
Lower Rollers: Quantity Per Side10
Track Length15' 2"
Track Link: Track Gauge8' 6"

Swing Mechanism

Swing Performance: Max Swing Torque71462 lbf·ft
Swing Performance: Max Swing Speed (At Efficiency)10.01 rpm

Travel System/Drive Mechanism

Travel performance: Traction Force (Highest Value)62832 lbf·ft @ 100%
Travel performance: Traveling Speed - Low (XXX/)1.99 mph
Travel performance: Traveling Speed - High (/XXX)3.48 mph
Travel performance: Gradeability70°


Operating Weight57,752 lb
Standard Boom Length19.36 ft
Standard Arm Length9.84 ft
Standard Bucket Size1.44 yd³
Shoe Width2' 7"


Shipping Height - Hose (With Attachment)10' 5"
Shipping Length (Without Attachment)33' 0"
Shipping Width (Standard)11' 1"
Overall Height Over Cab9' 9"

Working Range

Max Digging Reach (Ground)32' 9"
Max Digging Depth22' 4"
Max Loading Height23' 0"

Digging Force (ISO)

Arm Digging Force - Pressure up28,219 lb
Bucket Digging Force - Pressure up39,463 lb
Arm Digging Force - Normal26,676 lb

Refill Capacities

Fuel Tank110.95 gal
Hydraulic System73.97 gal
Engine Coolant7.4 gal
Engine Oil7.13 gal
Hydraulic Tank63.4 gal


Noise Level: Guaranteed Sound Power Level103 dBA
Noise Level: Operator70 dBA

Lift Capacity

Lifting Capacity over front @ Horizontal Distance - 10 ft Above Ground18,080 lb @ 20 ft
Lifting Capacity over front @ Horizontal Distance - Ground Level20,050 lb @ 20 ft
Lifting Capacity over front @ Horizontal Distance - 10 ft Below Ground19,950 lb @ 20 ft


  • Straight Travel
  • Auxiliary Hydraulics, Two-Way w/ Optional Pedal Control
  • Diesel Powered Coolant Heater
  • Block Heater
  • Guard, FOGS
  • Guard, Front Window
  • Work Lights
  • Rotate Circuit PipingIntelligent Floating Boom
  • Boom Lock Valve
  • Rain Shield
  • Vandalism Covers
  • Rotating Beacon
  • Track Shoe Sizes
  • Air Compressor
  • Side and Rear View Camera
  • Swing Alarm

The high-pressure common rail fuel injected engine and electronic power optimizing system (EPOS) provide optimum power and fuel efficiency. Four work modes, auto-idle and machine diagnostics help you manage your fuel costs. For even greater fuel efficiency, auto shutdown helps owners save fuel while the machine isn’t working.

Designed for long life with a robust frame and reinforced superstructure, the Doosan® DX255LC-5 is built for reliability. Boom and arm bushings and ultra-hard wear disks deliver dependable performance and extended service intervals. The permanently sealed and lubricated track links maximize uptime and reduce operating costs.

A spacious cab means better visibility and more productivity. High-performance air conditioning, extra storage and the reclining, height- and weight-adjustable standard air suspension seat with a headrest and adjustable armrest give you better comfort.

Enjoy reduced maintenance costs and extended machine life with the durable x-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.

To comply with Tier 4 emissions standards, the DX255LC-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).