vs.

      Komatsu H455S vs. Hitachi EX1900-6

      11 reasons to buy Komatsu H455S:

      Sizes

      Clearance 1000 mm and 795 mm 20 % more or 205 mm
      Upper structure clearance 3210 mm and 1920 mm 40 % more or 1290 mm
      Caterpillar track length 9082 mm and 7480 mm 18 % more or 1602 mm

      Shovel

      Bucket initial volume 28 m3 and 11 m3 61 % more or 17 m3

      Operation

      Fuel Capacity 7400 l. and 4140 l. 44 % more or 3260 l.
      Hydraulic system fluid volume 3800 l. and 2200 l. 42 % more or 1600 l.

      Motor

      Effective power 1667.4 kW and 775 kW 54 % more or 892.4 kW

      Loading bucket

      Maximum unloading height 14000 mm and 10440 mm 25 % more or 3560 mm
      Maximum digging radius 16800 mm and 13430 mm 20 % more or 3370 mm

      Carrier

      Bucket loader support width 1350 mm and 800 mm 41 % more or 550 mm
      Loading shovel operational weight 490000 kg and 191000 kg 61 % more or 299000 kg

      5 reasons to buy Hitachi EX1900-6:

      Operation

      Rotation speed 4.7 rev / min and 3.6 rev / min 23 % more or 1.1 rev

      Motor

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

      Loading bucket

      Maximum excavation depth 5920 mm and 3000 mm 49 % more or 2920 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 2.3 km/h 18 % more or 0.5 km/h

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 6800 mm and 5780 mm
      Width between caterpillar tracks 7150 mm and 5400 mm
      Height to cab upper part 8713 mm and 6990 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 KTTA38C x2 and QSKTA38-CE

      Loading bucket

      Maximum cut height 20350 mm and 14610 mm

      Carrier

      Track width 5800 mm and 4600 mm

      Images

      Sizes

      2. Width between caterpillar tracks 7150 mm 2. Width between caterpillar tracks 5400 mm
      4. Caterpillar track length on ground level 6800 mm 4. Caterpillar track length on ground level 5780 mm
      5. Clearance 1000 mm 5. Clearance 795 mm
      7. Height to cab upper part 8713 mm 7. Height to cab upper part 6990 mm

      Loading bucket

      19. Maximum digging radius 16800 mm 19. Maximum digging radius 13430 mm
      20. Maximum excavation depth 3000 mm 20. Maximum excavation depth 5920 mm
      17. Maximum cut height 20350 mm 17. Maximum cut height 14610 mm
      18. Maximum unloading height 14000 mm 18. Maximum unloading height 10440 mm

      Carrier

      6. Track width 5800 mm 6. Track width 4600 mm
      14. Bucket loader support width 1350 mm 14. Bucket loader support width 800 mm