vs.

      Hitachi ZX140W-3 vs. Doosan S55WV

      16 reasons to buy Hitachi ZX140W-3:

      Swing device

      Rotation speed 13.7 rev / min and 9.1 rev / min 34 % more or 4.6 rev

      Sizes

      Upper structure clearance 1215 mm and 980 mm 19 % more or 235 mm
      Clearance 350 mm and 290 mm 17 % more or 60 mm

      Operation

      Fuel Capacity 250 l. and 120 l. 52 % more or 130 l.
      Cooling system fluid volume 18 l. and 10 l. 44 % more or 8 l.
      Engine oil volume 16 l. and 9.2 l. 42 % more or 6.8 l.
      Hydraulic system fluid volume 180 l. and 80 l. 56 % more or 100 l.
      Hydraulic system overflow valve pressure 34300 kPa and 22552.7 kPa 34 % more or 11747.3 kPa

      Motor

      Torque measured at 1800 rev / min and 1600 rev / min 11 % more or 200 rev
      Effective torque 402 Nm and 204.7 Nm 49 % more or 197.3 Nm
      Effective power 90.2 kW and 40.3 kW 55 % more or 49.9 kW

      Gear box

      Maximum travel speed 35 km/h and 25 km/h 29 % more or 10 km/h

      Boom/section options 1

      Maximum vertical wall digging depth 4110 mm and 2770 mm 33 % more or 1340 mm
      Maximum excavation depth 4610 mm and 3496 mm 24 % more or 1114 mm
      Maximum radius along ground level 7840 mm and 5850 mm 25 % more or 1990 mm
      Maximum loading height 6240 mm and 4212 mm 32 % more or 2028 mm

      3 reasons to buy Doosan S55WV:

      Operation

      Hydraulic pump flow rate 120 l/min and 315 l/min 62 % less or 195 l/min

      Motor

      Power measured at 2400 rev / min and 2200 rev / min 8 % more or 200 rev
      Displacement 3.1 l. and 3 l. 3 % more or 0.1 l.

      Neutral reasons:

      Sizes

      Overall width 2530 mm and 1920 mm
      Height to cab upper part 3130 mm and 2856 mm
      Wheelbase 2550 mm and 2100 mm

      Operation

      Working weight 14700 kg and 5550 kg
      Operating voltage 24 V and 12 V
      Type of hydraulic pump 2 axial piston pumps with variable displacement and 2-piston

      Motor

      Aspiration Turbocharging with intercooler and natural aspiration
      Cylinders number 4 and 4
      Manufacturer Isuzu and Yanmar
      Model AI-4JJ1X and 4TNV94L-PDBWE

      Gear box

      Transmission type 2-speed gearbox with gear shifting under load and axial piston hydraulic motor with variable displacement 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 Section 2100mm and Boom 9'10" (3000mm) / Section 5'3" (1600mm)
      Unit load-transfer height 3130 mm and 2856 mm
      Unit load-transfer length 7690 mm and 6187 mm
      Maximum cut height 8660 mm and 5920 mm

      Images

      Sizes

      4. Wheelbase 2550 mm 4. Wheelbase 2100 mm
      5. Clearance 350 mm 5. Clearance 290 mm
      7. Height to cab upper part 3130 mm 7. Height to cab upper part 2856 mm
      14. Upper structure clearance 1215 mm 14. Upper structure clearance 980 mm
      2. Overall width 2530 mm 2. Overall width 1920 mm

      Boom/section options 1

      1. Unit load-transfer length 7710 mm 1. Unit load-transfer length 6187 mm
      3. Unit load-transfer height 3240 mm 3. Unit load-transfer height 2856 mm
      9. Maximum cut height 9160 mm 9. Maximum cut height 5920 mm
      10. Maximum loading height 6760 mm 10. Maximum loading height 4212 mm
      11. Maximum radius along ground level 8690 mm 11. Maximum radius along ground level 5850 mm
      12. Maximum vertical wall digging depth 4990 mm 12. Maximum vertical wall digging depth 2770 mm
      13. Maximum excavation depth 5520 mm 13. Maximum excavation depth 3496 mm