DX300LC-7 Crawler Excavator

DX300LC-7 Crawler Excavator

CATEGORY: Crawler Excavator
MANUFACTURER: Doosan
MODEL: DX300LC-7

Engine

  • Model
    DL08V
  • Rated Flywheel Power (Gross)
    270.9 hp @ 1800 rpm
  • Rated Horse Power (Net)
    266.9 hp @ 1800 rpm
  • Max. Torque (Net)
    940 lbf·ft @ 1300 rpm
  • Engine Emissions Tier (EPA)
    Tier 4
  • Engine After Treatment
    CEGR + DOC + SCR
  • Engine Make
    Doosan
  • Engine Name
    Doosan DL08V
  • Engine Number of Cylinders
    6
  • Engine Displacement
    466 in³

Hydraulic System

  • Main Pump: Displacement
    8.42 in³/rev
  • Main Pump: Max. Flow Rate (each)
    65.51 gal/min
  • Main Pump: Quantity
    2
  • Main Pump: Main Relief Pressure
    4978 psi

Undercarriage

  • Upper Rollers: Quantity Per Side
    2
  • Lower Rollers: Quantity Per Side
    9
  • Track Length
    16' 2"
  • Track Link: Track Gauge
    8' 6"
  • Ground Clearance
    1' 6"
  • Ground Pressure
    9.25 psi

Swing Mechanism

  • Swing Performance: Max Swing Torque
    87,787 lbf·ft
  • Swing Performance: Max Swing Speed (At Efficiency)
    9.8 rpm

Travel System/Drive Mechanism

  • Travel performance: Traction Force (Highest Value)
    77,109 lbf
  • Travel performance: Traveling Speed - Low (XXX/)
    1.86 mph
  • Travel performance: Traveling Speed - High (/XXX)
    3.42 mph
  • Travel performance: Gradeability
    35 ° @ 70 %

Weights

  • Operating Weight
    69,446 lbs
  • Standard Boom Length
    20' 5"
  • Standard Arm Length
    10' 2"
  • Standard Bucket Size
    1.66 yd³

Dimensions

  • Shipping Height - Hose (With Attachment)
    11' 1"
  • Shipping Length (Without Attachment)
    34' 9"
  • Shipping Width (Standard)
    11' 1"
  • Overall Height Over Cab
    10' 0"

Working Range

  • Max Digging Reach (Ground)
    34' 7"
  • Max Digging Height
    33' 10"
  • Max Digging Depth
    24' 0"
  • Max Loading Height
    23' 11"

Digging Force (ISO)

  • Arm Digging Force - Pressure up
    30,644 lbf
  • Bucket Digging Force - Pressure up
    44,092 lbf
  • Arm Digging Force - Normal
    29,101 lbf

Refill Capacities

  • Fuel Tank
    132.09 gal
  • Hydraulic System
    73.97 gal
  • Engine Coolant
    13.34 gal
  • Engine Oil
    11.1 gal
  • Hydraulic Tank
    43.59 gal

Environment

  • Noise Level: Guaranteed Sound Power Level
    104 dBA
  • Noise Level: Operator
    72 dBA
DX300LC-7 Crawler Excavator