vs.

      Hitachi EX1900 vs. Komatsu PC400-1

      18 reasons to buy Hitachi EX1900:

      Sizes

      Clearance 795 mm and 565 mm 29 % more or 230 mm
      Upper structure clearance 1995 mm and 1295 mm 35 % more or 700 mm

      Shovel boom/sections 2

      Maximum excavation depth 9230 mm and 8980 mm 3 % more or 250 mm
      Maximum unloading height 9200 mm and 8015 mm 13 % more or 1185 mm
      Maximum radius on ground level 15630 mm and 12875 mm 18 % more or 2755 mm

      Shovel boom/sections 1

      Maximum excavation depth 8180 mm and 7550 mm 8 % more or 630 mm
      Maximum radius on ground level 14770 mm and 11550 mm 22 % more or 3220 mm
      Maximum unloading height 9060 mm and 7510 mm 17 % more or 1550 mm

      Operation

      Fuel Capacity 3085 l. and 450 l. 85 % more or 2635 l.
      Hydraulic system fluid volume 2200 l. and 300 l. 86 % more or 1900 l.

      Motor

      Full power 764.3 kW and 196.1 kW 74 % more or 568.2 kW
      Displacement 33.9 l. and 14 l. 59 % more or 19.9 l.

      Loading bucket

      Maximum digging radius 13430 mm and 8730 mm 35 % more or 4700 mm
      Maximum excavation depth 5920 mm and 4230 mm 29 % more or 1690 mm
      Maximum unloading height 10440 mm and 7010 mm 33 % more or 3430 mm

      Carrier

      Bucket loader support width 800 mm and 610 mm 24 % more or 190 mm
      Loading shovel operational weight 185900 kg and 43000 kg 77 % more or 142900 kg
      Unloaded backhoe shovel operational weight with support 1 186500 kg and 40000 kg 79 % more or 146500 kg

      6 reasons to buy Komatsu PC400-1:

      Shovel boom/sections 2

      Maximum vertical wall digging depth 8120 mm and 6630 mm 18 % more or 1490 mm

      Shovel boom/sections 1

      Maximum vertical wall digging depth 6565 mm and 3860 mm 41 % more or 2705 mm

      Operation

      Rotation speed 7 rev / min and 4.7 rev / min 33 % more or 2.3 rev

      Carrier

      Bucket loader specific ground pressure 83.4 kPa and 178 kPa 53 % less or 94.6 kPa
      Excavator specific ground pressure with support 1 78.5 kPa and 178 kPa 56 % less or 99.5 kPa
      Maximum travel speed 3.2 km/h and 2.8 km/h 12 % more or 0.4 km/h

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 5780 mm and 3775 mm
      Width between caterpillar tracks 5400 mm and 3480 mm
      Height to cab upper part 6820 mm and 3275 mm

      Shovel boom/sections 2

      Backhoe shovel boom / section boom 8700mm with lever 4000 m and Section 15'0" (4570mm)
      Maximum cut height 14480 mm and 11370 mm
      Handle pressure force 575 Nm and 120.7 Nm

      Shovel boom/sections 1

      Backhoe shovel boom / section boom 8300mm with lever 3600mm and Section 10'3" (3130mm)
      Maximum cut height 14140 mm and 10800 mm
      Handle pressure force 620 Nm and 156.5 Nm

      Motor

      Aspiration Turbocharged engine with intermediate cooling of charging air by oncoming air flow and turbocharging
      Manufacturer Hitachi and Komatsu
      Model S12A2-Y1TAA1 and Cummins NT855C

      Loading bucket

      Handle pressure force 710 Nm and 288 Nm
      Maximum cut height 14610 mm and 9840 mm

      Carrier

      Backhoe shovel support width 1 800 mm and 610 mm

      Images

      Sizes

      2. Width between caterpillar tracks 5400 mm 2. Width between caterpillar tracks 3480 mm
      4. Caterpillar track length on ground level 5780 mm 4. Caterpillar track length on ground level 3775 mm
      5. Clearance 795 mm 5. Clearance 565 mm
      7. Height to cab upper part 6820 mm 7. Height to cab upper part 3275 mm

      Loading bucket

      17. Maximum cut height 14610 mm 17. Maximum cut height 9840 mm
      18. Maximum unloading height 10440 mm 18. Maximum unloading height 7010 mm
      19. Maximum digging radius 13430 mm 19. Maximum digging radius 8730 mm
      20. Maximum excavation depth 5920 mm 20. Maximum excavation depth 4230 mm

      Carrier

      14. Bucket loader support width 800 mm 14. Bucket loader support width 610 mm