Model Number

DX140W

ENGINE
Model
Doosan DL06
“Common Rail” engine with direct fuel injection and electronic
control, 4 valves per cylinder, vertical injectors, water cooled,
turbo charged with air to air intercooler. The emission levels are
well below the values required for stage III.
Number of cylinders
6
Nominal flywheel power
99 kW(132HP) @ 2,000 rpm (SAE J1349, net)
Max torque
53 kgf.m(520 Nm) at 1,400 rpm
Piston displacement
5,890 cc (359 cu.in)
Bore & stroke
100 mm x 125 mm (3.9” X 4.9”)
Starter
24 V / 4.5 kW
Batteries
2 x 12 V / 100 Ah
Air cleaner
Double element with auto dust evacuation.

HYDRAULIC SYSTEM
The heart of the system is the e-EPOS (Electronic Power Optimizing
System). It allows the efficiency of the system to be optimized for all
working conditions and minimizes fuel consumption.
The new e-EPOS is connected to the engine electronic control via a data
transfer link to harmonize the operation of the engine and hydraulics.
The hydraulic system enables independent or combined operations.
Cross-sensing pump system for fuel savings.
Auto deceleration system.
Two operating modes, two power modes.
Button control of flow in auxiliary equipment circuits.
Computer-aided pump power control.
Main pumps
2 variable displacement axial piston pumps
max flow: 2 x 156.1 /min (2 X 41.2US gpm, 2 X 34.3 lmp gpm)
Pilot pump
Gear pump - max flow: 18.5 /min (4.9US gpm, 4.1 lmp gpm)
Maximum system pressure
Boom/Arm/Bucket:
- Normal mode: 330 kgf/cm2(324 bar)
- Power mode: 350 kgf/cm2(343 bar)
Travel: 350 kgf/cm2(343 bar)
Swing: 245 kgf/cm2(240 bar)

WEIGHT

Operating weight, including 4,300 mm (14’1”) one-piece boom, or 1,850+3,500 mm (6’1” + 11’6”) two-piece boom, 2,100mm (6’11”)arm, operator, lubricant, coolant, full fuel tank and the standard equipment. Weights are with 439kg (968 lb) bucket.

      Undercarriage type                       Operating weight                    Operating weight
Front attach      Rear attach                 (One-piece Boom)                 (Two-piece Boom)

   Cradle              Dozer                     13,750 kg (30,313 lb)            14,292 kg (31,508 lb)
   Cradle            Outrigger                  14,078 kg (31,036 lb)            14,620 kg (32,231 lb)
    Dozer            Outrigger                  14,658 kg (32,315 lb)            15,200 kg (33,510 lb)
 Outrigger            Dozer                     14,685 kg (32,374 lb)            15,227 kg (33,569 lb)
 Outrigger          Outrigger                  15,013 kg (33,098 lb)            15,560 kg (34,292 lb)