vs.

      Doosan S55WV vs. Hyundai R140W-7A

      3 reasons to buy Doosan S55WV:

      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

      18 reasons to buy Hyundai R140W-7A:

      Swing device

      Rotation speed 12.4 rev / min and 9.1 rev / min 27 % more or 3.3 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 9.2 l. 50 % more or 9.3 l.
      Hydraulic system fluid volume 210 l. and 80 l. 62 % more or 130 l.
      Hydraulic system overflow valve pressure 32336.4 kPa and 22552.7 kPa 30 % more or 9783.7 kPa

      Motor

      Full power 88.7 kW and 42.4 kW 52 % more or 46.3 kW
      Effective power 78.3 kW and 40.3 kW 49 % more or 38.0 kW
      Displacement 4.2 l. and 3.1 l. 26 % more or 1.1 l.
      Torque measured at 1700 rev / min and 1600 rev / min 6 % more or 100 rev
      Effective torque 444.7 Nm and 204.7 Nm 54 % more or 240.0 Nm

      Gear box

      Maximum travel speed 31 km/h and 25 km/h 19 % more or 6 km/h

      Boom/section options 1

      Maximum excavation depth 4620 mm and 3496 mm 24 % more or 1124 mm
      Maximum radius along ground level 7530 mm and 5850 mm 22 % more or 1680 mm
      Maximum loading height 5980 mm and 4212 mm 30 % more or 1768 mm
      Maximum vertical wall digging depth 4100 mm and 2770 mm 32 % more or 1330 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 1650 mm and 2280 mm
      Overall width 1920 mm and 2500 mm
      Height to cab upper part 2856 mm and 3140 mm
      Wheelbase 2100 mm and 2600 mm

      Operation

      Working weight 5550 kg and 14500 kg
      Operating voltage 12 V and 24 V
      Type of hydraulic pump 2-piston and 2x variable displacement piston pump
      Tyre size 12-16.5-12PR and 9.00-20-14PR

      Motor

      Cylinders number 4 and 4
      Aspiration natural aspiration and turbocharging
      Manufacturer Yanmar and Mitsubishi
      Model 4TNV94L-PDBWE and D04FD-TAA

      Gear box

      Transmission type Hydro-Static Transmission and Hydro-Static Transmission
      Forward gears number 2 and 2
      Reverse gears number 2 and 2

      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)
      Unit load-transfer height 2856 mm and 3140 mm
      Unit load-transfer length 6187 mm and 7740 mm
      Maximum cut height 5920 mm and 8420 mm

      Images

      Sizes

      4. Wheelbase 2100 mm 4. Wheelbase 2600 mm
      5. Clearance 290 mm 5. Clearance 435 mm
      7. Height to cab upper part 2856 mm 7. Height to cab upper part 3140 mm
      8. Rear platform swing radius 1650 mm 8. Rear platform swing radius 2280 mm
      14. Upper structure clearance 980 mm 14. Upper structure clearance 1240 mm
      2. Overall width 1920 mm 2. Overall width 2500 mm

      Boom/section options 1

      10. Maximum loading height 4212 mm 10. Maximum loading height 6740 mm
      11. Maximum radius along ground level 5850 mm 11. Maximum radius along ground level 8100 mm
      12. Maximum vertical wall digging depth 2770 mm 12. Maximum vertical wall digging depth 4210 mm
      13. Maximum excavation depth 3496 mm 13. Maximum excavation depth 4980 mm
      1. Unit load-transfer length 6187 mm 1. Unit load-transfer length 7740 mm
      3. Unit load-transfer height 2856 mm 3. Unit load-transfer height 3140 mm
      9. Maximum cut height 5920 mm 9. Maximum cut height 8420 mm