vs.

      Komatsu PC4000 vs. Hitachi EX8000

      5 reasons to buy Komatsu PC4000:

      Operation

      Rotation speed 4 rev / min and 3.2 rev / min 20 % more or 0.8 rev

      Motor

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

      Carrier

      Maximum travel speed 2.1 km/h and 2 km/h 5 % more or 0.1 km/h
      Track shoes number on either side 47 and 39 17 % more or 8
      Bucket loader support width 4000 mm and 1850 mm 54 % more or 2150 mm

      10 reasons to buy Hitachi EX8000:

      Sizes

      Caterpillar track length 10500 mm and 8375 mm 20 % more or 2125 mm
      Clearance 1250 mm and 915 mm 27 % more or 335 mm
      Upper structure clearance 3430 mm and 2980 mm 13 % more or 450 mm

      Shovel

      Bucket initial volume 40 m3 and 22 m3 45 % more or 18 m3

      Operation

      Cooling system fluid volume 680 l. and 475 l. 30 % more or 205 l.
      Hydraulic system fluid volume 8000 l. and 5900 l. 26 % more or 2100 l.
      Engine oil volume 620 l. and 290 l. 53 % more or 330 l.
      Fuel Capacity 14400 l. and 6400 l. 56 % more or 8000 l.

      Motor

      Effective power 2800 kW and 1400 kW 50 % more or 1400 kW

      Loading bucket

      Maximum unloading height 13800 mm and 12000 mm 13 % more or 1800 mm

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 6550 mm and 8650 mm
      Height to cab upper part 8260 mm and 9900 mm
      Caterpillar track length on ground level 6245 mm and 7900 mm

      Operation

      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Komatsu and Hitachi
      Model SDA16V160 and S16R-Y1TAA2
      Cylinders number 16 and 16
      Aspiration turbocharging and cooling at the outlet and Turbocharged engine with intermediate cooling of charging air by oncoming air flow

      Loading bucket

      Handle pressure force 1330 Nm and 2870 Nm

      Carrier

      Upper rollers number 3 and 3
      Lower rollers number 7 and 7

      Images

      Sizes

      2. Width between caterpillar tracks 6550 mm 2. Width between caterpillar tracks 8650 mm
      4. Caterpillar track length on ground level 6245 mm 4. Caterpillar track length on ground level 7900 mm
      5. Clearance 915 mm 5. Clearance 1250 mm
      7. Height to cab upper part 8260 mm 7. Height to cab upper part 9900 mm

      Loading bucket

      18. Maximum unloading height 12000 mm 18. Maximum unloading height 13800 mm

      Carrier

      14. Bucket loader support width 4000 mm 14. Bucket loader support width 1850 mm