vs.

      Kato HD550VII vs. Hitachi ZX135USK Demo

      13 reasons to buy Kato HD550VII:

      Sizes

      Clearance 450 mm and 440 mm 2 % more or 10 mm
      Counterweight ground clearance 960 mm and 890 mm 7 % more or 70 mm

      Operation

      Boom reach drive mechanism fluid volume 5 l. and 2.4 l. 52 % more or 2.6 l.
      Fuel Capacity 250 l. and 201 l. 20 % more or 49 l.
      Cooling system fluid volume 21 l. and 14.2 l. 32 % more or 6.8 l.
      Hydraulic system fluid volume 225 l. and 120 l. 47 % more or 105 l.
      Engine oil volume 17 l. and 13 l. 24 % more or 4 l.

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Displacement 4.9 l. and 4.3 l. 12 % more or 0.6 l.
      Maximum torque 381 Nm and 340 Nm 11 % more or 41 Nm

      Carrier

      Maximum travel speed 5.5 km/h and 5 km/h 9 % more or 0.5 km/h
      Track shoes number per side 45 and 44 2 % more or 1

      Booms/sections features 1

      Maximum radius along ground level 8260 mm and 8160 mm 1 % more or 100 mm

      11 reasons to buy Hitachi ZX135USK Demo:

      Swing device

      Rotation speed 13.7 rev / min and 13.4 rev / min 2 % more or 0.3 rev

      Sizes

      Width to outside of caterpillar track 2690 mm and 2490 mm 7 % more or 200 mm

      Operation

      Generator current strength 50 amperes and 30 amperes 40 % more or 20 amperes
      Hydraulic system overflow valve pressure 34336 kPa and 32819 kPa 4 % more or 1517 kPa
      Hydraulic pump flow rate 210 l/min and 344 l/min 39 % less or 134 l/min

      Motor

      Power measured at 2150 rev / min and 2000 rev / min 7 % more or 150 rev

      Carrier

      Specific ground pressure 30.5 kPa and 44.8 kPa 32 % less or 14.3 kPa
      Hook traction force 26300 pound and 33700 pound 22 % less or 7400 pound

      Booms/sections features 1

      Maximum excavation depth 5530 mm and 5510 mm 0 % more or 20 mm
      Maximum loading height 6760 mm and 5910 mm 13 % more or 850 mm
      Maximum vertical wall digging depth 4970 mm and 4580 mm 8 % more or 390 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 2470 mm and 1465 mm
      Height to cab upper part 2770 mm and 2740 mm
      Caterpillar track length on ground level 2860 mm and 2880 mm

      Operation

      Operating voltage 24 V and 24 V
      Working weight 14500 kg and 13808 kg

      Motor

      Aspiration turbocharging and Turbocharging with intercooler
      Manufacturer Mitsubishi and Isuzu
      Model C 6D31T and CC-4BG1TC
      Torque measured at 1600 rev / min and 1600 rev / min

      Carrier

      Support rollers number on either side 1 and 1
      Rolling bearings number on either side 7 and 7
      Track width 1990 mm and 1990 mm
      Shoe dimensions 500 mm and 700 mm

      Booms/sections features 1

      Maximum cut height 8460 mm and 9220 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2490 mm 2. Width to outside of caterpillar track 2690 mm
      4. Caterpillar track length on ground level 2860 mm 4. Caterpillar track length on ground level 2880 mm
      5. Clearance 450 mm 5. Clearance 440 mm
      7. Height to cab upper part 2770 mm 7. Height to cab upper part 2740 mm
      8. Rear platform swing radius 2470 mm 8. Rear platform swing radius 1465 mm
      15. Counterweight ground clearance 960 mm 15. Counterweight ground clearance 890 mm

      Carrier

      6. Track width 1990 mm 6. Track width 1990 mm
      14. Shoe dimensions 500 mm 14. Shoe dimensions 700 mm

      Booms/sections features 1

      9. Maximum cut height 8910 mm 9. Maximum cut height 9220 mm
      10. Maximum loading height 6340 mm 10. Maximum loading height 6760 mm
      11. Maximum radius along ground level 9210 mm 11. Maximum radius along ground level 8160 mm
      12. Maximum vertical wall digging depth 5700 mm 12. Maximum vertical wall digging depth 4970 mm
      13. Maximum excavation depth 6550 mm 13. Maximum excavation depth 5530 mm