DX140LCR-7 Crawler Excavator

DX140LC-7 Crawler Excavator

CATEGORY: Crawler Excavator
MANUFACTURER: Doosan
MODEL: DX140LCR-7

Engine

  • Model
    Doosan G2 DM03
  • Rated Flywheel Power (Gross)
    115.3 hp @ 2000 rpm
  • Rated Horse Power (Net)
    109.4 hp @ 2000 rpm
  • Max. Torque (Net)
    339 lbf·ft @ 1400 rpm
  • Engine Emissions Tier (EPA)
    Tier 4
  • Engine After Treatment
    DOC+SCR+ with DEF
  • Engine Make
    Doosan
  • Engine Name
    G2 DM03
  • Engine Number of Cylinders
    4
  • Engine Displacement
    208 in³

Hydraulic System

  • Main Pump: Displacement
    3.48 in³/rev
  • Main Pump: Max. Flow Rate (each)
    30.12 gal/min
  • Main Pump: Quantity
    2

Undercarriage

  • Upper Rollers: Quantity Per Side
    1
  • Lower Rollers: Quantity Per Side
    7
  • Track Length
    12' 3"
  • Track Link: Track Gauge
    6' 6"
  • Ground Clearance
    1' 3"
  • Ground Pressure
    5.55 psi

Swing Mechanism

  • Swing Performance: Max Swing Torque
    35,355 lbf·ft
  • Swing Performance: Max Swing Speed (At Efficiency)
    10.13 rpm

Travel System/Drive Mechanism

  • Travel performance: Traction Force (Highest Value)
    33,497 lbf
  • Travel performance: Traveling Speed - Low (XXX/)
    1.68 mph
  • Travel performance: Traveling Speed - High (/XXX)
    2.86 mph
  • Travel performance: Gradeability
    35 ° @ 70 %

Weights

  • Operating Weight
    33,951 lbs
  • Standard Boom Length
    15' 1"
  • Standard Arm Length
    9' 10"
  • Standard Bucket Size
    0.67 yd³
  • Shoe Width
    1' 11"

Dimensions

  • Shipping Height - Hose (With Attachment)
    10' 3"
  • Shipping Length (Without Attachment)
    24' 0"
  • Shipping Width (Standard)
    8' 5"
  • Overall Height Over Cab
    9' 3"

Working Range

  • Max Digging Reach (Ground)
    27' 11"
  • Max Digging Height
    31' 0"
  • Max Digging Depth
    19' 7"
  • Max Loading Height
    23' 2"

Digging Force (ISO)

  • Arm Digging Force - Pressure up
    13,219 lbf
  • Bucket Digging Force - Pressure up
    24,504 lbf
  • Arm Digging Force - Normal
    22,931 lbf

Refill Capacities

  • Fuel Tank
    54.95 gal
  • Hydraulic System
    55.48 gal
  • Engine Coolant
    6.74 gal
  • Engine Oil
    3.33 gal
  • Hydraulic Tank
    33.81 gal

Environment

  • Noise Level: Guaranteed Sound Power Level
    98 dBA
  • Noise Level: Operator
    72 dBA
DX140LCR-7 Crawler Excavator