Doosan Infracore Construction Equipment

DX140LC-3 & DX180LC-3 Excavators

Updated to be compliant with Tier 4 Interim diesel emissions regulations, the DX140LC-3 and DX180LC-3 excavators use water-cooled diesel engines optimized for use with cooled exhaust gas recirculation systems, a diesel oxidation catalyst and a diesel particulate filter. The turbocharged engines feature a high-pressure common-rail design with direct fuel injection, electronic conrol and four valves per cylinder.

  • Electronic fan clutch reduces fuel consumption and noise levels
  • Electronic Power Optimizing System 
  • Four work modes: digging, breaker, shear and lifting
  • Power + mode for improved performance and faster workgroup speeds for heavy-duty work
  • Intelligent Floating Boom option allows boom to "float" up or down without hydraulic flow
  • Internal coil spring reduces cabin vibration by 20%
  • Optional diesel-powered coolant heater and straight travel pedal

DX140LC-3

  • Maximum speed: 3.1 mph
  • 109 hp
  • Operating weight: 31,746 lbs.
  • Maximum dig reach: 28 ft. 5 in.
  • Maximum dig depth: 20 ft. 2 in.
  • Bucket digging force: 24,471 lbs.
  • Arm digging force: 13,228 lbs.

Video: Doosan DX140LC Excavator

DX180LC-3

  • Maximum speed: 3.2 mph
  • 125 hp
  • Operating weight: 40,565 lbs.
  • Maximum dig reach: 29 ft. 5 in.
  • Maximum dig depth: 20 ft. 1 in.
  • Bucket digging force: 28,881 lbs.
  • Arm digging force: 20,503 lbs.

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