vs.

      Komatsu PC2000-8 vs. Hitachi EX8000

      6 reasons to buy Komatsu PC2000-8:

      Operation

      Rotation speed 4.8 rev / min and 3.2 rev / min 33 % more or 1.6 rev

      Motor

      Power measured at 1800 rev / min and 1600 rev / min 11 % more or 200 rev

      Carrier

      Track shoes number on either side 49 and 39 20 % more or 10
      Maximum travel speed 2.7 km/h and 2 km/h 26 % more or 0.7 km/h
      Lower rollers number 8 and 7 12 % more or 1
      Bucket loader specific ground pressure 186 kPa and 235 kPa 21 % less or 49 kPa

      17 reasons to buy Hitachi EX8000:

      Sizes

      Clearance 1250 mm and 825 mm 34 % more or 425 mm
      Upper structure clearance 3430 mm and 2095 mm 39 % more or 1335 mm
      Caterpillar track length 10500 mm and 7445 mm 29 % more or 3055 mm

      Shovel

      Bucket initial volume 40 m3 and 12 m3 70 % more or 28 m3

      Operation

      Fuel Capacity 14400 l. and 3400 l. 76 % more or 11000 l.
      Cooling system fluid volume 680 l. and 180 l. 74 % more or 500 l.
      Engine oil volume 620 l. and 120 l. 81 % more or 500 l.
      Hydraulic system fluid volume 8000 l. and 1300 l. 84 % more or 6700 l.

      Motor

      Effective power 2800 kW and 713 kW 75 % more or 2087 kW
      Displacement 130.8 l. and 30.5 l. 77 % more or 100.3 l.
      Cylinders number 16 and 12 25 % more or 4
      Full power 2800 kW and 728 kW 74 % more or 2072 kW

      Loading bucket

      Maximum excavation depth 4100 mm and 3190 mm 22 % more or 910 mm
      Maximum unloading height 13800 mm and 9665 mm 30 % more or 4135 mm
      Maximum digging radius 18500 mm and 13170 mm 29 % more or 5330 mm

      Carrier

      Bucket loader support width 1850 mm and 810 mm 56 % more or 1040 mm
      Loading shovel operational weight 780000 kg and 195000 kg 75 % more or 585000 kg

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 5410 mm and 8650 mm
      Height to cab upper part 7030 mm and 9900 mm
      Caterpillar track length on ground level 5780 mm and 7900 mm

      Motor

      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharged engine with intermediate cooling of charging air by oncoming air flow
      Manufacturer Komatsu and Hitachi
      Model SAA12V140E-3 and S16R-Y1TAA2

      Loading bucket

      Maximum cut height 14450 mm and 20500 mm
      Handle pressure force 755 Nm and 2870 Nm

      Carrier

      Track width 4600 mm and 6800 mm
      Upper rollers number 3 and 3
      Rear platform swing radius 5980 mm and 8280 mm

      Images

      Sizes

      7. Height to cab upper part 7030 mm 7. Height to cab upper part 9900 mm
      2. Width between caterpillar tracks 5410 mm 2. Width between caterpillar tracks 8650 mm
      4. Caterpillar track length on ground level 5780 mm 4. Caterpillar track length on ground level 7900 mm
      5. Clearance 825 mm 5. Clearance 1250 mm

      Loading bucket

      17. Maximum cut height 14450 mm 17. Maximum cut height 20500 mm
      18. Maximum unloading height 9665 mm 18. Maximum unloading height 13800 mm
      19. Maximum digging radius 13170 mm 19. Maximum digging radius 18500 mm
      20. Maximum excavation depth 3190 mm 20. Maximum excavation depth 4100 mm

      Carrier

      6. Track width 4600 mm 6. Track width 6800 mm
      14. Bucket loader support width 810 mm 14. Bucket loader support width 1850 mm