vs.

      Hitachi ZX225USRK vs. Hitachi ZX450H

      8 reasons to buy Hitachi ZX225USRK:

      Swing device

      Rotation speed 13.3 rev / min and 9 rev / min 32 % more or 4.3 rev

      Motor

      Power measured at 2100 rev / min and 1800 rev / min 14 % more or 300 rev
      Torque measured at 1600 rev / min and 1500 rev / min 6 % more or 100 rev

      Carrier

      Track shoes number per side 49 and 47 4 % more or 2
      Specific ground pressure 47 kPa and 81 kPa 42 % less or 34 kPa

      Booms/sections features 1

      Maximum excavation depth 5980 mm and 5920 mm 1 % more or 60 mm
      Maximum loading height 7480 mm and 7190 mm 4 % more or 290 mm
      Maximum vertical wall digging depth 5370 mm and 4180 mm 22 % more or 1190 mm

      16 reasons to buy Hitachi ZX450H:

      Sizes

      Width to outside of caterpillar track 3340 mm and 2800 mm 16 % more or 540 mm
      Clearance 496 mm and 450 mm 9 % more or 46 mm
      Counterweight ground clearance 1230 mm and 1020 mm 17 % more or 210 mm

      Shovel

      Maximum bucket volume 2.7 m3 and 1.2 m3 56 % more or 1.5 m3

      Operation

      Engine oil volume 55 l. and 25 l. 55 % more or 30 l.
      Hydraulic pump flow rate 360 l/min and 388 l/min 7 % less or 28 l/min
      Boom reach drive mechanism fluid volume 6.5 l. and 6.2 l. 5 % more or 0.3 l.
      Fuel Capacity 650 l. and 320 l. 51 % more or 330 l.
      Cooling system fluid volume 61 l. and 23 l. 62 % more or 38 l.
      Hydraulic system fluid volume 510 l. and 200 l. 61 % more or 310 l.

      Motor

      Effective power 234.1 kW and 109.6 kW 53 % more or 124.5 kW
      Displacement 15.7 l. and 6.5 l. 59 % more or 9.2 l.
      Maximum torque 1275 Nm and 550 Nm 57 % more or 725 Nm

      Carrier

      Rolling bearings number on either side 8 and 7 12 % more or 1
      Maximum travel speed 5.5 km/h and 5.3 km/h 4 % more or 0.2 km/h

      Booms/sections features 1

      Maximum radius along ground level 10240 mm and 9750 mm 5 % more or 490 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2950 mm and 3250 mm
      Rear platform swing radius 1990 mm and 3500 mm
      Caterpillar track length on ground level 3370 mm and 4050 mm

      Operation

      Hydraulic system overflow valve pressure 34335.9 kPa and 34335.9 kPa
      Operating voltage 24 V and 12 V
      Working weight 22500 kg and 43800 kg

      Motor

      Model AA-6BGIT and AA-6WG1TQA
      Manufacturer Isuzu and Isuzu
      Aspiration Turbocharging with intercooler and turbocharging
      Cylinders number 6 and 6

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Support rollers number on either side 2 and 2
      Track width 2200 mm and 2740 mm

      Booms/sections features 1

      Maximum cut height 10380 mm and 10520 mm

      Images

      Sizes

      4. Caterpillar track length on ground level 3370 mm 4. Caterpillar track length on ground level 4050 mm
      5. Clearance 450 mm 5. Clearance 496 mm
      7. Height to cab upper part 2950 mm 7. Height to cab upper part 3250 mm
      8. Rear platform swing radius 1990 mm 8. Rear platform swing radius 3500 mm
      15. Counterweight ground clearance 1020 mm 15. Counterweight ground clearance 1230 mm
      2. Width to outside of caterpillar track 2800 mm 2. Width to outside of caterpillar track 3340 mm

      Carrier

      6. Track width 2200 mm 6. Track width 2740 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      12. Maximum vertical wall digging depth 5370 mm 12. Maximum vertical wall digging depth 4180 mm
      13. Maximum excavation depth 5980 mm 13. Maximum excavation depth 5920 mm
      9. Maximum cut height 10380 mm 9. Maximum cut height 10650 mm
      10. Maximum loading height 7480 mm 10. Maximum loading height 7310 mm
      11. Maximum radius along ground level 9750 mm 11. Maximum radius along ground level 10530 mm