vs.

      Hitachi EX8000 vs. Komatsu PC1250-7

      15 reasons to buy Hitachi EX8000:

      Sizes

      Caterpillar track length 10500 mm and 6425 mm 39 % more or 4075 mm
      Clearance 1250 mm and 990 mm 21 % more or 260 mm
      Upper structure clearance 3430 mm and 1790 mm 48 % more or 1640 mm

      Shovel

      Bucket initial volume 40 m3 and 5 m3 87 % more or 35 m3

      Operation

      Fuel Capacity 14400 l. and 1360 l. 91 % more or 13040 l.
      Cooling system fluid volume 680 l. and 140 l. 79 % more or 540 l.
      Engine oil volume 620 l. and 56 l. 91 % more or 564 l.
      Hydraulic system fluid volume 8000 l. and 670 l. 92 % more or 7330 l.

      Motor

      Effective power 2800 kW and 485 kW 83 % more or 2315 kW
      Displacement 130.8 l. and 23.2 l. 82 % more or 107.6 l.

      Loading bucket

      Maximum excavation depth 4100 mm and 3650 mm 11 % more or 450 mm
      Maximum unloading height 13800 mm and 8700 mm 37 % more or 5100 mm
      Maximum digging radius 18500 mm and 11400 mm 38 % more or 7100 mm

      Carrier

      Bucket loader support width 1850 mm and 700 mm 62 % more or 1150 mm
      Loading shovel operational weight 780000 kg and 109500 kg 86 % more or 670500 kg

      5 reasons to buy Komatsu PC1250-7:

      Operation

      Rotation speed 5.5 rev / min and 3.2 rev / min 42 % more or 2.3 rev

      Carrier

      Lower rollers number 8 and 7 12 % more or 1
      Track shoes number on either side 48 and 39 19 % more or 9
      Maximum travel speed 3.2 km/h and 2 km/h 37 % more or 1.2 km/h
      Bucket loader specific ground pressure 20.3 lb / sq. inch and 34.1 lb / sq. inch 40 % less or 13.8 lb

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 8650 mm and 4600 mm
      Height to cab upper part 9900 mm and 4120 mm
      Caterpillar track length on ground level 7900 mm and 4995 mm

      Operation

      Operating voltage 24 V and 24 V

      Motor

      Aspiration Turbocharged engine with intermediate cooling of charging air by oncoming air flow and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Hitachi and Komatsu
      Model S16R-Y1TAA2 and SAA6D170E-3

      Loading bucket

      Maximum cut height 20500 mm and 12330 mm
      Handle pressure force 2116.8 lb / ft and 137000 lb / ft

      Carrier

      Upper rollers number 3 and 3
      Track width 6800 mm and 3900 mm
      Rear platform swing radius 8280 mm and 4870 mm

      Images

      Sizes

      2. Width between caterpillar tracks 8650 mm 2. Width between caterpillar tracks 4600 mm
      4. Caterpillar track length on ground level 7900 mm 4. Caterpillar track length on ground level 4995 mm
      5. Clearance 1250 mm 5. Clearance 990 mm
      7. Height to cab upper part 9900 mm 7. Height to cab upper part 4120 mm

      Loading bucket

      17. Maximum cut height 20500 mm 17. Maximum cut height 12330 mm
      18. Maximum unloading height 13800 mm 18. Maximum unloading height 8700 mm
      19. Maximum digging radius 18500 mm 19. Maximum digging radius 11400 mm
      20. Maximum excavation depth 4100 mm 20. Maximum excavation depth 3650 mm

      Carrier

      6. Track width 6800 mm 6. Track width 3900 mm
      14. Bucket loader support width 1850 mm 14. Bucket loader support width 700 mm