DX490LC-7 Crawler Excavator

DX490LC-7 Crawler Excavator

CATEGORY: Crawler Excavator
MANUFACTURER: Doosan
MODEL: DX490LC-7

Engine

  • Model
    DC13
  • Rated Flywheel Power (Gross)
    394.3 hp @ 1800 rpm
  • Rated Horse Power (Net)
    387.6 hp @ 1800 rpm
  • Max. Torque (Net)
    1,373 lbf·ft @ 900 rpm
  • Engine Emissions Tier (EPA)
    Tier 4
  • Engine After Treatment
    CEGR+DOC+SCR with DEF
  • Engine Make
    Scania
  • Engine Name
    Scania DC13
  • Engine Number of Cylinders
    6
  • Engine Displacement
    775 in³

Hydraulic System

  • Main Pump: Displacement
    13.73 in³/rev
  • Main Pump: Max. Flow Rate (each)
    103.03 gal/min
  • Main Pump: Quantity
    2
  • Main Pump: Main Relief Pressure
    4700 psi

Undercarriage

  • Upper Rollers: Quantity Per Side
    2
  • Lower Rollers: Quantity Per Side
    9
  • Track Length
    17' 10"
  • Track Link: Track Gauge
    12' 3"
  • Ground Clearance
    2' 4"
  • Ground Pressure
    733.92 psi

Swing Mechanism

  • Swing Performance: Max Swing Torque
    145,601 lbf·ft
  • Swing Performance: Max Swing Speed (At Efficiency)
    9 rpm

Travel System/Drive Mechanism

  • Travel performance: Traction Force (Highest Value)
    100,714 lbf
  • Travel performance: Traveling Speed - Low (XXX/)
    1.99 mph
  • Travel performance: Traveling Speed - High (/XXX)
    3.48 mph
  • Travel performance: Gradeability
    35 ° @ 70 %

Weights

  • Operating Weight
    112,215 lbs
  • Standard Boom Length
    23' 3"
  • Standard Arm Length
    10' 11"
  • Standard Bucket Size
    3.14 yd³
  • Shoe Width
    2' 11"

Dimensions

  • Shipping Height - Hose (With Attachment)
    12' 1"
  • Shipping Length (Without Attachment)
    40' 1"
  • Shipping Width (Standard)
    10' 9"
  • Overall Height Over Cab
    10' 11"

Working Range

  • Max Digging Reach (Ground)
    38' 11"
  • Max Digging Height
    36' 3"
  • Max Digging Depth
    25' 6"
  • Max Loading Height
    25' 9"

Digging Force (ISO)

  • Arm Digging Force - Pressure up
    48,784 lbf
  • Bucket Digging Force - Pressure up
    60,024 lbf
  • Arm Digging Force - Normal
    45,861 lbf

Refill Capacities

  • Fuel Tank
    165.37 gal
  • Hydraulic System
    103.03 gal
  • Engine Coolant
    13.87 gal
  • Engine Oil
    11.89 gal
  • Hydraulic Tank
    70.01 gal
DX490LC-7 Crawler Excavator
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