vs.

      Komatsu PC1800-6 vs. Hitachi EX1900

      9 reasons to buy Komatsu PC1800-6:

      Sizes

      Upper structure clearance 2080 mm and 1995 mm 4 % more or 85 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 radius on ground level 16040 mm and 15630 mm 3 % more or 410 mm
      Maximum excavation depth 10000 mm and 9230 mm 8 % more or 770 mm

      Shovel boom/sections 1

      Maximum radius on ground level 15305 mm and 14770 mm 3 % more or 535 mm
      Maximum excavation depth 9265 mm and 8180 mm 12 % more or 1085 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 178 kPa 4 % less or 8 kPa
      Upper rollers number 49 and 3 94 % more or 46

      21 reasons to buy Hitachi EX1900:

      Sizes

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

      Shovel boom/sections 3

      Maximum unloading height 11820 mm and 11490 mm 3 % more or 330 mm
      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

      Shovel boom/sections 2

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

      Shovel boom/sections 1

      Maximum unloading height 9060 mm and 8620 mm 5 % more or 440 mm
      Maximum vertical wall digging depth 3860 mm and 2740 mm 29 % more or 1120 mm

      Operation

      Fuel Capacity 3085 l. and 2750 l. 11 % more or 335 l.
      Cooling system fluid volume 195 l. and 170 l. 13 % more or 25 l.
      Engine oil volume 172 l. and 110 l. 36 % more or 62 l.
      Hydraulic system fluid volume 2200 l. and 1500 l. 32 % more or 700 l.

      Motor

      Effective power 719.6 kW and 677.1 kW 6 % more or 42.5 kW
      Displacement 33.9 l. and 15.2 l. 55 % more or 18.7 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

      Unloaded backhoe shovel operational weight with support 1 186500 kg and 180000 kg 3 % more or 6500 kg
      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

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 5780 mm and 5780 mm
      Width between caterpillar tracks 5410 mm and 5400 mm
      Height to cab upper part 6510 mm and 6820 mm

      Shovel boom/sections 3

      Maximum cut height 16640 mm and 17380 mm
      Handle pressure force 518 Nm and 575 Nm
      Backhoe shovel boom / section boom 11400mm with lever 5000mm and boom 11800mm with lever 4000mm

      Shovel boom/sections 2

      Maximum cut height 1350 mm and 14480 mm
      Handle pressure force 621 Nm and 575 Nm
      Backhoe shovel boom / section boom 9100mm with lever 4100mm and boom 8700mm with lever 4000 m

      Shovel boom/sections 1

      Maximum cut height 13380 mm and 14140 mm
      Backhoe shovel boom / section boom 8700 mm with lever 3900mm and boom 8300mm with lever 3600mm
      Handle pressure force 574 Nm and 620 Nm

      Motor

      Manufacturer Komatsu and Hitachi
      Model 2 SAA6D140-3 and S12A2-Y1TAA1
      Aspiration Turbocharged engine with subsequent cooling of charging air by oncoming air flow and Turbocharged engine with intermediate cooling of charging air by oncoming air flow

      Loading bucket

      Loading bucket boom 3950mm with lever 4450mm and standard
      Maximum cut height 14420 mm and 14610 mm
      Handle pressure force 755 Nm and 710 Nm

      Carrier

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

      Images

      Sizes

      2. Width between caterpillar tracks 5410 mm 2. Width between caterpillar tracks 5400 mm
      4. Caterpillar track length on ground level 5780 mm 4. Caterpillar track length on ground level 5780 mm
      5. Clearance 730 mm 5. Clearance 795 mm
      7. Height to cab upper part 6510 mm 7. Height to cab upper part 6820 mm

      Loading bucket

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