vs.

      Hitachi ZX450LC vs. Kato HD820

      25 reasons to buy Hitachi ZX450LC:

      Sizes

      Counterweight ground clearance 1350 mm and 1030 mm 24 % more or 320 mm
      Width to outside of caterpillar track 3490 mm and 2820 mm 19 % more or 670 mm
      Clearance 738 mm and 465 mm 37 % more or 273 mm

      Shovel

      Maximum bucket volume 2.7 m3 and 1.1 m3 59 % more or 1.6 m3

      Operation

      Fuel Capacity 650 l. and 320 l. 51 % more or 330 l.
      Cooling system fluid volume 61 l. and 23.5 l. 61 % more or 37.5 l.
      Hydraulic system fluid volume 510 l. and 280 l. 45 % more or 230 l.
      Engine oil volume 55 l. and 22 l. 60 % more or 33 l.
      Boom reach drive mechanism fluid volume 6.5 l. and 5 l. 23 % more or 1.5 l.
      Hydraulic system overflow valve pressure 34335.9 kPa and 29440.6 kPa 14 % more or 4895.3 kPa
      Hydraulic pump flow rate 360 l/min and 460 l/min 22 % less or 100 l/min

      Motor

      Effective power 234.1 kW and 99.2 kW 58 % more or 134.9 kW
      Displacement 15.7 l. and 4.9 l. 69 % more or 10.8 l.
      Maximum torque 1275 Nm and 461 Nm 64 % more or 814 Nm

      Carrier

      Track shoes number per side 53 and 46 13 % more or 7
      Support rollers number on either side 3 and 2 33 % more or 1
      Rolling bearings number on either side 9 and 7 22 % more or 2

      Booms/sections features 3

      Maximum radius along ground level 11810 mm and 10660 mm 10 % more or 1150 mm
      Maximum loading height 7660 mm and 7260 mm 5 % more or 400 mm
      Maximum excavation depth 7760 mm and 7700 mm 1 % more or 60 mm

      Booms/sections features 2

      Maximum excavation depth 7300 mm and 6700 mm 8 % more or 600 mm
      Maximum radius along ground level 11190 mm and 9740 mm 13 % more or 1450 mm
      Maximum loading height 7040 mm and 2370 mm 66 % more or 4670 mm

      Booms/sections features 1

      Maximum loading height 7220 mm and 2870 mm 60 % more or 4350 mm
      Maximum radius along ground level 10310 mm and 9290 mm 10 % more or 1020 mm

      8 reasons to buy Kato HD820:

      Swing device

      Rotation speed 13.5 rev / min and 9 rev / min 33 % more or 4.5 rev

      Motor

      Power measured at 2200 rev / min and 1800 rev / min 18 % more or 400 rev
      Torque measured at 1700 rev / min and 1500 rev / min 12 % more or 200 rev

      Carrier

      Specific ground pressure 43.2 kPa and 76 kPa 43 % less or 32.8 kPa

      Booms/sections features 3

      Maximum vertical wall digging depth 7170 mm and 6660 mm 7 % more or 510 mm

      Booms/sections features 2

      Maximum vertical wall digging depth 6120 mm and 4780 mm 22 % more or 1340 mm

      Booms/sections features 1

      Maximum vertical wall digging depth 5640 mm and 4890 mm 13 % more or 750 mm
      Maximum excavation depth 6210 mm and 5710 mm 8 % more or 500 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 3500 mm and 2800 mm
      Caterpillar track length on ground level 4470 mm and 3370 mm
      Height to cab upper part 3380 mm and 2860 mm

      Operation

      Operating voltage 12 V and 24 V
      Working weight 44800 kg and 19500 kg

      Motor

      Model AA-6WG1TQA and 6D31T
      Aspiration turbocharging and turbocharging
      Cylinders number 6 and 6
      Manufacturer Isuzu and Mitsubishi

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Maximum travel speed 5.5 km/h and 5.5 km/h
      Track width 2890 mm and 2220 mm

      Booms/sections features 3

      Maximum cut height 11080 mm and 10210 mm
      Unit load-transfer height 3480 mm and 2910 mm
      Unit load-transfer length 11820 mm and 9490 mm

      Booms/sections features 2

      Unit load-transfer height 3380 mm and 2910 mm
      Unit load-transfer length 11820 mm and 9490 mm
      Maximum cut height 10270 mm and 9760 mm

      Booms/sections features 1

      Maximum cut height 10750 mm and 9550 mm
      Unit load-transfer height 3380 mm and 2910 mm
      Unit load-transfer length 11820 mm and 9490 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3490 mm 2. Width to outside of caterpillar track 2820 mm
      4. Caterpillar track length on ground level 4470 mm 4. Caterpillar track length on ground level 3370 mm
      5. Clearance 738 mm 5. Clearance 465 mm
      7. Height to cab upper part 3380 mm 7. Height to cab upper part 2860 mm
      8. Rear platform swing radius 3500 mm 8. Rear platform swing radius 2800 mm
      15. Counterweight ground clearance 1350 mm 15. Counterweight ground clearance 1030 mm

      Carrier

      6. Track width 2890 mm 6. Track width 2220 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      13. Maximum excavation depth 7300 mm 13. Maximum excavation depth 7700 mm
      9. Maximum cut height 11080 mm 9. Maximum cut height 10210 mm
      10. Maximum loading height 7660 mm 10. Maximum loading height 7260 mm
      1. Unit load-transfer length 11820 mm 1. Unit load-transfer length 9490 mm
      11. Maximum radius along ground level 11810 mm 11. Maximum radius along ground level 10660 mm
      3. Unit load-transfer height 3480 mm 3. Unit load-transfer height 2910 mm
      12. Maximum vertical wall digging depth 6660 mm 12. Maximum vertical wall digging depth 7170 mm