vs.

      Doosan DX55W vs. Hyundai R140W-7A

      3 reasons to buy Doosan DX55W:

      Operation

      Generator current strength 60 amperes and 50 amperes 17 % more or 10 amperes
      Hydraulic pump flow rate 120 l/min and 260 l/min 54 % less or 140 l/min

      Motor

      Power measured at 2400 rev / min and 2000 rev / min 17 % more or 400 rev

      17 reasons to buy Hyundai R140W-7A:

      Swing device

      Rotation speed 12.4 rev / min and 8.7 rev / min 30 % more or 3.7 rev

      Sizes

      Upper structure clearance 1240 mm and 980 mm 21 % more or 260 mm
      Clearance 435 mm and 290 mm 33 % more or 145 mm

      Operation

      Fuel Capacity 270 l. and 120 l. 56 % more or 150 l.
      Cooling system fluid volume 22 l. and 10 l. 55 % more or 12 l.
      Engine oil volume 18.5 l. and 11.6 l. 37 % more or 6.9 l.
      Hydraulic system fluid volume 210 l. and 147.8 l. 30 % more or 62.2 l.
      Hydraulic system overflow valve pressure 32336.4 kPa and 22500 kPa 30 % more or 9836.4 kPa

      Motor

      Displacement 4.2 l. and 3.3 l. 21 % more or 0.9 l.
      Torque measured at 1700 rev / min and 1550 rev / min 9 % more or 150 rev
      Effective torque 444.7 Nm and 206 Nm 54 % more or 238.7 Nm
      Effective power 78.3 kW and 40.8 kW 48 % more or 37.5 kW

      Gear box

      Maximum travel speed 31 km/h and 30 km/h 3 % more or 1 km/h

      Boom/section options 2

      Maximum excavation depth 4820 mm and 3795 mm 21 % more or 1025 mm
      Maximum loading height 6060 mm and 4455 mm 26 % more or 1605 mm

      Boom/section options 1

      Maximum excavation depth 4620 mm and 3495 mm 24 % more or 1125 mm
      Maximum loading height 5980 mm and 4265 mm 29 % more or 1715 mm

      Neutral reasons:

      Sizes

      Overall width 1920 mm and 2500 mm
      Height to cab upper part 2855 mm and 3140 mm
      Wheelbase 2100 mm and 2600 mm

      Operation

      Operating voltage 12 V and 24 V
      Type of hydraulic pump 2 variable displacement twin pumps and 2x variable displacement piston pump
      Tyre size 12-16.5-12PR(OTR) and 9.00-20-14PR

      Motor

      Cylinders number 4 and 4
      Manufacturer Yanmar and Mitsubishi
      Model 4TNV98-E and D04FD-TAA

      Gear box

      Forward gears number 2 and 2
      Transmission type hydrostatic mechanical shifting and Hydro-Static Transmission
      Reverse gears number 2 and 2

      Boom/section options 2

      Maximum cut height 6170 mm and 8490 mm
      Option - Boom/Section (MEX) 2 Boom 9'10" (3000mm)/Section 6'3" (1900mm) and one-piece boom 15'1" (4600mm) / Section 6'11" (2100mm)

      Boom/section options 1

      Option - Boom/Section (MEX) 1 Boom 9'10" (3000mm)/Section 5'3" (1600mm) and one-piece boom 15'1" (4600mm) / Section 6'3" (1900mm)
      Maximum cut height 5980 mm and 8420 mm

      Images

      Sizes

      7. Height to cab upper part 2855 mm 7. Height to cab upper part 3140 mm
      14. Upper structure clearance 980 mm 14. Upper structure clearance 1240 mm
      2. Overall width 1920 mm 2. Overall width 2500 mm
      4. Wheelbase 2100 mm 4. Wheelbase 2600 mm
      5. Clearance 290 mm 5. Clearance 435 mm

      Boom/section options 1

      9. Maximum cut height 6170 mm 9. Maximum cut height 8490 mm
      10. Maximum loading height 4455 mm 10. Maximum loading height 6060 mm
      13. Maximum excavation depth 3795 mm 13. Maximum excavation depth 4820 mm