vs.

      Hitachi EX1900-6 vs. Komatsu PC1800-6

      21 reasons to buy Hitachi EX1900-6:

      Sizes

      Caterpillar track length 7480 mm and 7445 mm 0 % more or 35 mm
      Clearance 795 mm and 730 mm 8 % more or 65 mm

      Shovel boom/sections 3

      Maximum excavation depth 11780 mm and 10770 mm 9 % more or 1010 mm
      Maximum vertical wall digging depth 10050 mm and 9000 mm 10 % more or 1050 mm
      Maximum unloading height 11820 mm and 11490 mm 3 % more or 330 mm

      Shovel boom/sections 2

      Maximum vertical wall digging depth 6630 mm and 5530 mm 17 % more or 1100 mm
      Maximum unloading height 9200 mm and 8730 mm 5 % more or 470 mm

      Shovel boom/sections 1

      Maximum vertical wall digging depth 5520 mm and 2740 mm 50 % more or 2780 mm
      Maximum unloading height 9060 mm and 8620 mm 5 % more or 440 mm

      Operation

      Fuel Capacity 4140 l. and 2750 l. 34 % more or 1390 l.
      Cooling system fluid volume 395 l. and 170 l. 57 % more or 225 l.
      Engine oil volume 166 l. and 110 l. 34 % more or 56 l.
      Hydraulic system fluid volume 2200 l. and 1500 l. 32 % more or 700 l.

      Motor

      Effective power 775 kW and 677.1 kW 13 % more or 97.9 kW
      Displacement 37.8 l. and 15.2 l. 60 % more or 22.6 l.

      Loading bucket

      Maximum excavation depth 5920 mm and 3220 mm 46 % more or 2700 mm
      Maximum unloading height 10440 mm and 9635 mm 8 % more or 805 mm
      Maximum digging radius 13430 mm and 13170 mm 2 % more or 260 mm

      Carrier

      Maximum travel speed 2.8 km/h and 2.7 km/h 4 % more or 0.1 km/h
      Track shoes number on either side 49 and 3 94 % more or 46
      Unloaded backhoe shovel operational weight with support 1 192000 kg and 180000 kg 6 % more or 12000 kg

      9 reasons to buy Komatsu PC1800-6:

      Sizes

      Upper structure clearance 2080 mm and 1920 mm 8 % more or 160 mm

      Shovel boom/sections 3

      Maximum radius on ground level 19730 mm and 19020 mm 4 % more or 710 mm

      Shovel boom/sections 2

      Maximum excavation depth 10000 mm and 9230 mm 8 % more or 770 mm
      Maximum radius on ground level 16040 mm and 15630 mm 3 % more or 410 mm

      Shovel boom/sections 1

      Maximum excavation depth 9265 mm and 8180 mm 12 % more or 1085 mm
      Maximum radius on ground level 15305 mm and 14770 mm 3 % more or 535 mm

      Shovel

      Bucket initial volume 12 m3 and 11 m3 8 % more or 1 m3

      Carrier

      Excavator specific ground pressure with support 1 170 kPa and 184 kPa 8 % less or 14 kPa
      Upper rollers number 49 and 3 94 % more or 46

      Neutral reasons:

      Sizes

      Width between caterpillar tracks 5400 mm and 5410 mm
      Height to cab upper part 6990 mm and 6510 mm
      Caterpillar track length on ground level 5780 mm and 5780 mm

      Shovel boom/sections 3

      Backhoe shovel boom / section Boom 11800mm/Section 4000mm and boom 11400mm with lever 5000mm
      Maximum cut height 17380 mm and 16640 mm

      Shovel boom/sections 2

      Backhoe shovel boom / section Boom 8700mm/Section 4000mm and boom 9100mm with lever 4100mm
      Maximum cut height 14480 mm and 1350 mm

      Shovel boom/sections 1

      Backhoe shovel boom / section Boom 8300mm/Section 3600mm and boom 8700 mm with lever 3900mm
      Maximum cut height 14140 mm and 13380 mm

      Motor

      Model QSKTA38-CE and 2 SAA6D140-3
      Aspiration turbocharging and Turbocharged engine with subsequent cooling of charging air by oncoming air flow
      Manufacturer Cummins and Komatsu

      Loading bucket

      Maximum cut height 14610 mm and 14420 mm

      Carrier

      Lower rollers number 8 and 8
      Backhoe shovel support width 1 800 mm and 810 mm

      Images

      Sizes

      2. Width between caterpillar tracks 5400 mm 2. Width between caterpillar tracks 5410 mm
      4. Caterpillar track length on ground level 5780 mm 4. Caterpillar track length on ground level 5780 mm
      5. Clearance 795 mm 5. Clearance 730 mm
      7. Height to cab upper part 6990 mm 7. Height to cab upper part 6510 mm

      Loading bucket

      19. Maximum digging radius 13430 mm 19. Maximum digging radius 13170 mm
      20. Maximum excavation depth 5920 mm 20. Maximum excavation depth 3220 mm
      17. Maximum cut height 14610 mm 17. Maximum cut height 14420 mm
      18. Maximum unloading height 10440 mm 18. Maximum unloading height 9635 mm