vs.

      Komatsu H255S vs. Hitachi EX1900-6

      7 reasons to buy Komatsu H255S:

      Sizes

      Clearance 893 mm and 795 mm 11 % more or 98 mm
      Upper structure clearance 2710 mm and 1920 mm 29 % more or 790 mm
      Caterpillar track length 7855 mm and 7480 mm 5 % more or 375 mm

      Shovel

      Bucket initial volume 14 m3 and 11 m3 21 % more or 3 m3

      Operation

      Hydraulic system fluid volume 2900 l. and 2200 l. 24 % more or 700 l.

      Motor

      Effective power 900.1 kW and 775 kW 14 % more or 125.1 kW

      Carrier

      Loading shovel operational weight 240000 kg and 191000 kg 20 % more or 49000 kg

      8 reasons to buy Hitachi EX1900-6:

      Operation

      Fuel Capacity 4140 l. and 3700 l. 11 % more or 440 l.
      Rotation speed 4.7 rev / min and 4.6 rev / min 2 % more or 0.1 rev

      Motor

      Displacement 37.8 l. and 37.5 l. 1 % more or 0.3 l.

      Loading bucket

      Maximum excavation depth 5920 mm and 3700 mm 37 % more or 2220 mm
      Maximum unloading height 10440 mm and 9400 mm 10 % more or 1040 mm
      Maximum digging radius 13430 mm and 13400 mm 0 % more or 30 mm

      Carrier

      Bucket loader specific ground pressure 183 kPa and 220.6 kPa 17 % less or 37.6 kPa
      Maximum travel speed 2.8 km/h and 2.4 km/h 14 % more or 0.4 km/h

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 5600 mm and 5400 mm
      Height to cab upper part 7930 mm and 6990 mm
      Caterpillar track length on ground level 6000 mm and 5780 mm

      Motor

      Power measured at 1800 rev / min and 1800 rev / min
      Cylinders number 12 and 12
      Manufacturer Cummins and Cummins
      Aspiration turbocharging and turbocharging
      Model K1500E and QSKTA38-CE

      Loading bucket

      Maximum cut height 14500 mm and 14610 mm

      Carrier

      Track width 4800 mm and 4600 mm
      Bucket loader support width 800 mm and 800 mm

      Images

      Sizes

      2. Width between caterpillar tracks 5600 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
      5. Clearance 893 mm 5. Clearance 795 mm
      7. Height to cab upper part 7930 mm 7. Height to cab upper part 6990 mm

      Loading bucket

      19. Maximum digging radius 13400 mm 19. Maximum digging radius 13430 mm
      20. Maximum excavation depth 3700 mm 20. Maximum excavation depth 5920 mm
      17. Maximum cut height 14500 mm 17. Maximum cut height 14610 mm
      18. Maximum unloading height 9400 mm 18. Maximum unloading height 10440 mm

      Carrier

      6. Track width 4800 mm 6. Track width 4600 mm
      14. Bucket loader support width 800 mm 14. Bucket loader support width 800 mm