vs.

      Komatsu H135S vs. Hitachi EX1900

      2 reasons to buy Komatsu H135S:

      Shovel

      Bucket minimum volume 3 m3 and 11 m3 73 % less or 8 m3

      Operation

      Rotation speed 6.2 rev / min and 4.7 rev / min 24 % more or 1.5 rev

      16 reasons to buy Hitachi EX1900:

      Sizes

      Caterpillar track length 7480 mm and 6450 mm 14 % more or 1030 mm
      Clearance 795 mm and 777 mm 2 % more or 18 mm
      Upper structure clearance 1995 mm and 1924 mm 4 % more or 71 mm

      Shovel

      Maximum bucket volume 15 m3 and 9.5 m3 37 % more or 5.5 m3
      Bucket initial volume 11 m3 and 9.5 m3 14 % more or 1.5 m3

      Operation

      Fuel Capacity 3085 l. and 1800 l. 42 % more or 1285 l.
      Hydraulic system fluid volume 2200 l. and 1610 l. 27 % more or 590 l.

      Motor

      Effective power 719.6 kW and 542.9 kW 25 % more or 176.7 kW
      Displacement 33.9 l. and 28 l. 17 % more or 5.9 l.

      Loading bucket

      Maximum excavation depth 5920 mm and 3000 mm 49 % more or 2920 mm
      Maximum unloading height 10440 mm and 9700 mm 7 % more or 740 mm
      Maximum digging radius 13430 mm and 11600 mm 14 % more or 1830 mm

      Carrier

      Maximum travel speed 2.8 km/h and 2.4 km/h 14 % more or 0.4 km/h
      Bucket loader support width 800 mm and 600 mm 25 % more or 200 mm
      Loading shovel operational weight 185900 kg and 140000 kg 25 % more or 45900 kg
      Bucket loader specific ground pressure 178 kPa and 202 kPa 12 % less or 24 kPa

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 5110 mm and 5400 mm
      Height to cab upper part 6231 mm and 6820 mm
      Caterpillar track length on ground level 4880 mm and 5780 mm
      Rear platform swing radius 4940 mm and 6010 mm

      Motor

      Manufacturer Cummins and Hitachi
      Model VTA28-C-800 and S12A2-Y1TAA1
      Power measured at 1800 rev / min and 1800 rev / min
      Cylinders number 12 and 12
      Aspiration turbocharging and Turbocharged engine with intermediate cooling of charging air by oncoming air flow

      Loading bucket

      Maximum cut height 13500 mm and 14610 mm

      Images

      Sizes

      2. Width between caterpillar tracks 5110 mm 2. Width between caterpillar tracks 5400 mm
      4. Caterpillar track length on ground level 4880 mm 4. Caterpillar track length on ground level 5780 mm
      5. Clearance 777 mm 5. Clearance 795 mm
      7. Height to cab upper part 6231 mm 7. Height to cab upper part 6820 mm
      8. Rear platform swing radius 4940 mm 8. Rear platform swing radius 6010 mm

      Loading bucket

      17. Maximum cut height 13500 mm 17. Maximum cut height 14610 mm
      18. Maximum unloading height 9700 mm 18. Maximum unloading height 10440 mm
      19. Maximum digging radius 11600 mm 19. Maximum digging radius 13430 mm
      20. Maximum excavation depth 3000 mm 20. Maximum excavation depth 5920 mm

      Carrier

      14. Bucket loader support width 600 mm 14. Bucket loader support width 800 mm