vs.

      Hyundai R55W-7 vs. Hitachi ZX160W

      2 reasons to buy Hyundai R55W-7:

      Operation

      Hydraulic pump flow rate 120 l/min and 368 l/min 67 % less or 248 l/min

      Motor

      Power measured at 2400 rev / min and 2300 rev / min 4 % more or 100 rev

      21 reasons to buy Hitachi ZX160W:

      Swing device

      Rotation speed 13.3 rev / min and 9.9 rev / min 26 % more or 3.4 rev

      Sizes

      Clearance 360 mm and 290 mm 19 % more or 70 mm
      Upper structure clearance 1215 mm and 986 mm 19 % more or 229 mm

      Operation

      Cooling system fluid volume 19.2 l. and 10 l. 48 % more or 9.2 l.
      Hydraulic system overflow valve pressure 34335.9 kPa and 21580.6 kPa 37 % more or 12755.3 kPa
      Engine oil volume 15.8 l. and 9.2 l. 42 % more or 6.6 l.
      Front differential fluid volume 11 l. and 5.7 l. 48 % more or 5.3 l.
      Rear differential fluid volume 13 l. and 4.6 l. 65 % more or 8.4 l.
      Hydraulic system fluid volume 180 l. and 70 l. 61 % more or 110 l.
      Fuel Capacity 280 l. and 120 l. 57 % more or 160 l.

      Motor

      Effective power 90.2 kW and 41 kW 55 % more or 49.2 kW
      Displacement 4.3 l. and 3 l. 30 % more or 1.3 l.
      Torque measured at 1800 rev / min and 1440 rev / min 20 % more or 360 rev
      Effective torque 447 Nm and 202 Nm 55 % more or 245 Nm

      Gear box

      Maximum travel speed 32 km/h and 27 km/h 16 % more or 5 km/h

      Boom/section options 2

      Maximum excavation depth 5340 mm and 3800 mm 29 % more or 1540 mm
      Maximum radius along ground level 8820 mm and 6430 mm 27 % more or 2390 mm
      Maximum loading height 6350 mm and 4530 mm 29 % more or 1820 mm

      Boom/section options 1

      Maximum excavation depth 4770 mm and 3500 mm 27 % more or 1270 mm
      Maximum radius along ground level 8280 mm and 6150 mm 26 % more or 2130 mm
      Maximum loading height 6040 mm and 4340 mm 28 % more or 1700 mm

      Neutral reasons:

      Sizes

      Overall width 1925 mm and 2530 mm
      Height to cab upper part 2850 mm and 3045 mm
      Wheelbase 2100 mm and 2550 mm
      Rear platform swing radius 1650 mm and 2190 mm

      Operation

      Type of hydraulic pump two variable displacement piston pumps and 2 axial piston pumps with variable displacement
      Operating voltage 12 V and 24 V
      Working weight 5450 kg and 17300 kg

      Motor

      Manufacturer Yanmar and Isuzu
      Cylinders number 4 and 4
      Model 4TNV94L and 4BG1XABF

      Gear box

      Transmission type 4-wheel hydrostatic drive, mesh, transmission with helical gearing and 2-powershift
      Forward gears number 2 and 2
      Reverse gears number 2 and 2

      Boom/section options 2

      Option - Boom/Section (MEX) 2 Boom 9'10" (3000mm)/Section 6'3" (1900mm) and boom with lever 2580mm
      Maximum cut height 6260 mm and 9090 mm

      Boom/section options 1

      Maximum cut height 6070 mm and 8730 mm
      Option - Boom/Section (MEX) 1 Boom 9'10" (3000mm)/Section 5'3" (1600mm) and boom with lever 2010mm

      Images

      Sizes

      4. Wheelbase 2100 mm 4. Wheelbase 2550 mm
      5. Clearance 290 mm 5. Clearance 360 mm
      7. Height to cab upper part 2850 mm 7. Height to cab upper part 3045 mm
      8. Rear platform swing radius 1650 mm 8. Rear platform swing radius 2190 mm
      14. Upper structure clearance 986 mm 14. Upper structure clearance 1215 mm
      2. Overall width 1925 mm 2. Overall width 2530 mm

      Boom/section options 1

      9. Maximum cut height 6260 mm 9. Maximum cut height 9340 mm
      10. Maximum loading height 4530 mm 10. Maximum loading height 6600 mm
      11. Maximum radius along ground level 6430 mm 11. Maximum radius along ground level 9290 mm
      13. Maximum excavation depth 3800 mm 13. Maximum excavation depth 5840 mm