vs.

      Komatsu PC3000 vs. Hitachi EX1900-6

      10 reasons to buy Komatsu PC3000:

      Sizes

      Caterpillar track length 7905 mm and 7480 mm 5 % more or 425 mm
      Clearance 908 mm and 795 mm 12 % more or 113 mm
      Upper structure clearance 2710 mm and 1920 mm 29 % more or 790 mm

      Shovel boom/sections 1

      Maximum radius on ground level 14860 mm and 14770 mm 1 % more or 90 mm

      Shovel

      Bucket initial volume 15 m3 and 11 m3 27 % more or 4 m3

      Operation

      Fuel Capacity 4500 l. and 4140 l. 8 % more or 360 l.
      Engine oil volume 190 l. and 166 l. 13 % more or 24 l.
      Hydraulic system fluid volume 4400 l. and 2200 l. 50 % more or 2200 l.

      Motor

      Effective power 940 kW and 775 kW 18 % more or 165 kW

      Carrier

      Bucket loader support width 3790 mm and 800 mm 79 % more or 2990 mm

      7 reasons to buy Hitachi EX1900-6:

      Shovel boom/sections 1

      Maximum excavation depth 8180 mm and 7900 mm 3 % more or 280 mm

      Operation

      Rotation speed 4.7 rev / min and 4.6 rev / min 2 % more or 0.1 rev
      Generator current strength 140 amperes and 100 amperes 29 % more or 40 amperes
      Cooling system fluid volume 395 l. and 360 l. 9 % more or 35 l.

      Loading bucket

      Maximum unloading height 10440 mm and 10100 mm 3 % more or 340 mm

      Carrier

      Track shoes number on either side 49 and 46 6 % more or 3
      Maximum travel speed 2.8 km/h and 2.4 km/h 14 % more or 0.4 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 7930 mm and 6990 mm
      Caterpillar track height 2210 mm and 1880 mm
      Caterpillar track length on ground level 6000 mm and 5780 mm
      Width between caterpillar tracks 5800 mm and 5400 mm

      Shovel boom/sections 1

      Backhoe shovel boom / section Boom 28'3" (8600mm) / Section 13'1" (4000mm) and Boom 8300mm/Section 3600mm

      Operation

      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Komatsu and Cummins
      Model SSA12V159 and QSKTA38-CE
      Power measured at 1800 rev / min and 1800 rev / min
      Aspiration Turbocharging with intercooler and turbocharging
      Cylinders number 12 and 12

      Carrier

      Lower rollers number 8 and 8
      Backhoe shovel support width 1 3400 mm and 800 mm
      Upper rollers number 3 and 3
      Rear platform swing radius 6500 mm and 6035 mm

      Images

      Sizes

      5. Clearance 908 mm 5. Clearance 795 mm
      7. Height to cab upper part 7930 mm 7. Height to cab upper part 6990 mm
      2. Width between caterpillar tracks 5800 mm 2. Width between caterpillar tracks 5400 mm
      4. Caterpillar track length on ground level 6000 mm 4. Caterpillar track length on ground level 5780 mm

      Loading bucket

      18. Maximum unloading height 10100 mm 18. Maximum unloading height 10440 mm

      Carrier

      14. Bucket loader support width 3790 mm 14. Bucket loader support width 800 mm