vs.

      Hitachi EX1900 vs. Komatsu PC2000-8

      17 reasons to buy Hitachi EX1900:

      Sizes

      Caterpillar track length 7480 mm and 7445 mm 0 % more or 35 mm

      Shovel boom/sections 1

      Maximum vertical wall digging depth 3860 mm and 2710 mm 30 % more or 1150 mm
      Maximum unloading height 9060 mm and 8650 mm 5 % more or 410 mm

      Shovel

      Bucket minimum volume 11 m3 and 12 m3 8 % less or 1 m3
      Maximum bucket volume 15 m3 and 13.7 m3 9 % more or 1.3 m3

      Operation

      Engine oil volume 172 l. and 120 l. 30 % more or 52 l.
      Hydraulic system fluid volume 2200 l. and 1300 l. 41 % more or 900 l.
      Cooling system fluid volume 195 l. and 180 l. 8 % more or 15 l.

      Motor

      Displacement 33.9 l. and 30.5 l. 10 % more or 3.4 l.
      Full power 764.3 kW and 728 kW 5 % more or 36.3 kW
      Effective power 719.6 kW and 713 kW 1 % more or 6.6 kW

      Loading bucket

      Maximum excavation depth 5920 mm and 3190 mm 46 % more or 2730 mm
      Maximum unloading height 10440 mm and 9665 mm 7 % more or 775 mm
      Maximum digging radius 13430 mm and 13170 mm 2 % more or 260 mm

      Carrier

      Bucket loader specific ground pressure 178 kPa and 186 kPa 4 % less or 8 kPa
      Excavator specific ground pressure with support 1 178 kPa and 190 kPa 6 % less or 12 kPa
      Maximum travel speed 2.8 km/h and 2.7 km/h 4 % more or 0.1 km/h

      10 reasons to buy Komatsu PC2000-8:

      Sizes

      Clearance 825 mm and 795 mm 4 % more or 30 mm
      Upper structure clearance 2095 mm and 1995 mm 5 % more or 100 mm

      Shovel boom/sections 1

      Maximum excavation depth 9235 mm and 8180 mm 11 % more or 1055 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

      Operation

      Rotation speed 4.8 rev / min and 4.7 rev / min 2 % more or 0.1 rev
      Fuel Capacity 3400 l. and 3085 l. 9 % more or 315 l.

      Carrier

      Bucket loader support width 810 mm and 800 mm 1 % more or 10 mm
      Loading shovel operational weight 195000 kg and 185900 kg 5 % more or 9100 kg
      Unloaded backhoe shovel operational weight with support 1 200000 kg and 186500 kg 7 % more or 13500 kg

      Neutral reasons:

      Sizes

      Height to cab upper part 6820 mm and 7030 mm
      Caterpillar track length on ground level 5780 mm and 5780 mm
      Width between caterpillar tracks 5400 mm and 5410 mm

      Shovel boom/sections 1

      Backhoe shovel boom / section boom 8300mm with lever 3600mm and Boom 28'7" (8700mm)/ Section 12'10" (3900mm)
      Maximum cut height 14140 mm and 13410 mm
      Handle pressure force 620 Nm and 574 Nm

      Motor

      Cylinders number 12 and 12
      Aspiration Turbocharged engine with intermediate cooling of charging air by oncoming air flow and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Hitachi and Komatsu
      Model S12A2-Y1TAA1 and SAA12V140E-3
      Power measured at 1800 rev / min and 1800 rev / min

      Loading bucket

      Maximum cut height 14610 mm and 14450 mm
      Handle pressure force 710 Nm and 755 Nm
      Loading bucket standard and Boom 19'6" (5950mm)/ Section 14'7" (4450mm)

      Carrier

      Rear platform swing radius 6010 mm and 5980 mm
      Upper rollers number 3 and 3
      Lower rollers number 8 and 8
      Track shoes number on either side 49 and 49
      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 825 mm
      7. Height to cab upper part 6820 mm 7. Height to cab upper part 7030 mm

      Loading bucket

      17. Maximum cut height 14610 mm 17. Maximum cut height 14450 mm
      18. Maximum unloading height 10440 mm 18. Maximum unloading height 9665 mm
      19. Maximum digging radius 13430 mm 19. Maximum digging radius 13170 mm
      20. Maximum excavation depth 5920 mm 20. Maximum excavation depth 3190 mm

      Carrier

      14. Bucket loader support width 800 mm 14. Bucket loader support width 810 mm