vs.

      Hitachi EX5500-6 vs. Komatsu PC8000

      8 reasons to buy Hitachi EX5500-6:

      Shovel boom/sections 1

      Maximum excavation depth 9000 mm and 8090 mm 10 % more or 910 mm
      Maximum radius on ground level 20100 mm and 19730 mm 2 % more or 370 mm

      Operation

      Generator current strength 140 amperes and 100 amperes 29 % more or 40 amperes
      Cooling system fluid volume 952 l. and 950 l. 0 % more or 2 l.
      Hydraulic system fluid volume 12400 l. and 11500 l. 7 % more or 900 l.

      Motor

      Cylinders number 32 and 16 50 % more or 16

      Loading bucket

      Maximum digging radius 16600 mm and 16100 mm 3 % more or 500 mm

      Carrier

      Maximum travel speed 2.3 km/h and 2.2 km/h 4 % more or 0.1 km/h

      8 reasons to buy Komatsu PC8000:

      Shovel

      Bucket initial volume 38 m3 and 27 m3 29 % more or 11 m3

      Operation

      Fuel Capacity 14000 l. and 11300 l. 19 % more or 2700 l.
      Engine oil volume 580 l. and 300 l. 48 % more or 280 l.
      Rotation speed 3.5 rev / min and 3.3 rev / min 6 % more or 0.2 rev

      Motor

      Effective power 3000 kW and 1988 kW 34 % more or 1012 kW

      Carrier

      Bucket loader support width 5340 mm and 1400 mm 74 % more or 3940 mm
      Lower rollers number 8 and 7 12 % more or 1
      Track shoes number on either side 48 and 39 19 % more or 9

      Neutral reasons:

      Operation

      Operating voltage 24 V and 24 V

      Motor

      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging and cooling at the outlet
      Manufacturer Cummins and Komatsu
      Power measured at 1800 rev / min and 1800 rev / min

      Loading bucket

      Handle pressure force 478603.8 Nm and 2320 Nm

      Carrier

      Upper rollers number 3 and 3
      Backhoe shovel support width 1 1400 mm and 4600 mm

      Images

      Loading bucket

      19. Maximum digging radius 16600 mm 19. Maximum digging radius 16100 mm

      Carrier

      14. Bucket loader support width 1400 mm 14. Bucket loader support width 5340 mm