vs.

      Hitachi ZX225US-3 vs. Hyundai R290NLC-7

      9 reasons to buy Hitachi ZX225US-3:

      Swing device

      Rotation speed 13.3 rev / min and 11 rev / min 17 % more or 2.3 rev

      Operation

      Hydraulic system overflow valve pressure 34300 kPa and 32336.4 kPa 6 % more or 1963.6 kPa
      Hydraulic pump flow rate 424 l/min and 520 l/min 18 % less or 96 l/min

      Motor

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev

      Carrier

      Maximum travel speed 5.5 km/h and 5.2 km/h 5 % more or 0.3 km/h
      Specific ground pressure 52 kPa and 55 kPa 5 % less or 3 kPa

      Booms/sections features 2

      Maximum loading height 8050 mm and 7030 mm 13 % more or 1020 mm
      Maximum vertical wall digging depth 5920 mm and 5850 mm 1 % more or 70 mm

      Booms/sections features 1

      Maximum loading height 7640 mm and 6940 mm 9 % more or 700 mm

      20 reasons to buy Hyundai R290NLC-7:

      Sizes

      Width to outside of caterpillar track 2990 mm and 2800 mm 6 % more or 190 mm
      Clearance 500 mm and 450 mm 10 % more or 50 mm
      Counterweight ground clearance 1190 mm and 975 mm 18 % more or 215 mm

      Shovel

      Maximum bucket volume 1.9 m3 and 1.2 m3 37 % more or 0.7 m3

      Operation

      Fuel Capacity 480 l. and 320 l. 33 % more or 160 l.
      Cooling system fluid volume 50 l. and 26 l. 48 % more or 24 l.
      Hydraulic system fluid volume 320 l. and 230 l. 28 % more or 90 l.
      Engine oil volume 23.7 l. and 23 l. 3 % more or 0.7 l.
      Boom reach drive mechanism fluid volume 11 l. and 6.9 l. 37 % more or 4.1 l.

      Motor

      Effective power 146.9 kW and 122 kW 17 % more or 24.9 kW
      Displacement 5.9 l. and 5.2 l. 12 % more or 0.7 l.
      Maximum torque 928.7 Nm and 655 Nm 29 % more or 273.7 Nm
      Cylinders number 6 and 4 33 % more or 2

      Carrier

      Track shoes number per side 48 and 46 4 % more or 2
      Rolling bearings number on either side 9 and 7 22 % more or 2

      Booms/sections features 2

      Maximum excavation depth 6840 mm and 6700 mm 2 % more or 140 mm
      Maximum radius along ground level 10080 mm and 9830 mm 2 % more or 250 mm

      Booms/sections features 1

      Maximum excavation depth 6440 mm and 6210 mm 4 % more or 230 mm
      Maximum radius along ground level 9820 mm and 9320 mm 5 % more or 500 mm
      Maximum vertical wall digging depth 6000 mm and 5230 mm 13 % more or 770 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2950 mm and 3010 mm
      Rear platform swing radius 1680 mm and 3200 mm
      Caterpillar track length on ground level 3370 mm and 4030 mm

      Operation

      Working weight 23200 kg and 29097.9 kg
      Operating voltage 24 V and 24 V
      Generator current strength 50 amperes and 50 amperes

      Motor

      Manufacturer Isuzu and Cummins
      Model AI-4HK1X and QSB5.9C
      Torque measured at 1500 rev / min and 1500 rev / min
      Aspiration turbocharging and interstage cooler and turbocharging

      Carrier

      Track width 2200 mm and 2390 mm
      Shoe dimensions 600 mm and 600 mm
      Support rollers number on either side 2 and 2

      Booms/sections features 2

      Unit load-transfer height 2980 mm and 3470 mm
      Unit load-transfer length 8920 mm and 10650 mm
      Maximum cut height 10980 mm and 10110 mm

      Booms/sections features 1

      Unit load-transfer height 3200 mm and 3590 mm
      Unit load-transfer length 9040 mm and 10700 mm
      Maximum cut height 10560 mm and 10070 mm

      Images

      Sizes

      15. Counterweight ground clearance 975 mm 15. Counterweight ground clearance 1190 mm
      2. Width to outside of caterpillar track 2800 mm 2. Width to outside of caterpillar track 2990 mm
      4. Caterpillar track length on ground level 3370 mm 4. Caterpillar track length on ground level 4030 mm
      5. Clearance 450 mm 5. Clearance 500 mm
      7. Height to cab upper part 2950 mm 7. Height to cab upper part 3010 mm
      8. Rear platform swing radius 1680 mm 8. Rear platform swing radius 3200 mm

      Carrier

      6. Track width 2200 mm 6. Track width 2390 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      9. Maximum cut height 10980 mm 9. Maximum cut height 10160 mm
      10. Maximum loading height 8050 mm 10. Maximum loading height 7110 mm
      11. Maximum radius along ground level 9830 mm 11. Maximum radius along ground level 10620 mm
      1. Unit load-transfer length 8920 mm 1. Unit load-transfer length 10630 mm
      13. Maximum excavation depth 6700 mm 13. Maximum excavation depth 7500 mm
      3. Unit load-transfer height 2980 mm 3. Unit load-transfer height 3500 mm
      12. Maximum vertical wall digging depth 5920 mm 12. Maximum vertical wall digging depth 6410 mm