vs.

      Hitachi EX1900 vs. Hitachi EX2500

      5 reasons to buy Hitachi EX1900:

      Operation

      Rotation speed 4.7 rev / min and 3.8 rev / min 19 % more or 0.9 rev

      Loading bucket

      Maximum excavation depth 5920 mm and 3720 mm 37 % more or 2200 mm
      Maximum unloading height 10440 mm and 10350 mm 1 % more or 90 mm

      Carrier

      Maximum travel speed 2.8 km/h and 2.3 km/h 18 % more or 0.5 km/h
      Track shoes number on either side 49 and 39 20 % more or 10

      21 reasons to buy Hitachi EX2500:

      Sizes

      Caterpillar track length 7870 mm and 7480 mm 5 % more or 390 mm
      Clearance 800 mm and 795 mm 1 % more or 5 mm
      Upper structure clearance 2230 mm and 1995 mm 11 % more or 235 mm

      Shovel boom/sections 1

      Maximum excavation depth 8570 mm and 8180 mm 5 % more or 390 mm
      Maximum vertical wall digging depth 5070 mm and 3860 mm 24 % more or 1210 mm
      Maximum unloading height 10360 mm and 9060 mm 13 % more or 1300 mm
      Maximum radius on ground level 16500 mm and 14770 mm 10 % more or 1730 mm

      Shovel

      Bucket initial volume 15 m3 and 11 m3 27 % more or 4 m3

      Operation

      Engine oil volume 260 l. and 172 l. 34 % more or 88 l.
      Hydraulic system fluid volume 2950 l. and 2200 l. 25 % more or 750 l.
      Fuel Capacity 3600 l. and 3085 l. 14 % more or 515 l.
      Cooling system fluid volume 380 l. and 195 l. 49 % more or 185 l.

      Motor

      Full power 1006.7 kW and 764.3 kW 24 % more or 242.4 kW
      Effective power 970.9 kW and 719.6 kW 26 % more or 251.3 kW
      Displacement 45 l. and 33.9 l. 25 % more or 11.1 l.

      Loading bucket

      Maximum digging radius 14060 mm and 13430 mm 4 % more or 630 mm

      Carrier

      Unloaded backhoe shovel operational weight with support 1 239000 kg and 186500 kg 22 % more or 52500 kg
      Excavator specific ground pressure with support 1 172 kPa and 178 kPa 3 % less or 6 kPa
      Bucket loader support width 1000 mm and 800 mm 20 % more or 200 mm
      Loading shovel operational weight 242000 kg and 185900 kg 23 % more or 56100 kg
      Bucket loader specific ground pressure 174 kPa and 178 kPa 2 % less or 4 kPa

      Neutral reasons:

      Sizes

      Rear platform swing radius 6010 mm and 6290 mm
      Caterpillar track length on ground level 5780 mm and 6120 mm
      Width between caterpillar tracks 5400 mm and 6000 mm
      Height to cab upper part 6820 mm and 7040 mm

      Shovel boom/sections 1

      Backhoe shovel boom / section boom 8300mm with lever 3600mm and 9000mm boom with 4200mm with lever
      Maximum cut height 14140 mm and 16160 mm
      Handle pressure force 620 Nm and 825 Nm

      Operation

      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Hitachi and Cummins
      Model S12A2-Y1TAA1 and QSK45-C
      Power measured at 1800 rev / min and 1800 rev / min
      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)

      Loading bucket

      Loading bucket standard and standard 15 cu. m
      Maximum cut height 14610 mm and 15010 mm
      Handle pressure force 710 Nm and 918 Nm

      Carrier

      Upper rollers number 3 and 3
      Lower rollers number 8 and 8
      Backhoe shovel support width 1 800 mm and 1000 mm
      Rear platform swing radius 6010 mm and 6290 mm

      Images

      Sizes

      2. Width between caterpillar tracks 5400 mm 2. Width between caterpillar tracks 6000 mm
      4. Caterpillar track length on ground level 5780 mm 4. Caterpillar track length on ground level 6120 mm
      5. Clearance 795 mm 5. Clearance 800 mm
      7. Height to cab upper part 6820 mm 7. Height to cab upper part 7040 mm
      8. Rear platform swing radius 6010 mm 8. Rear platform swing radius 6290 mm

      Loading bucket

      17. Maximum cut height 14610 mm 17. Maximum cut height 15010 mm
      18. Maximum unloading height 10440 mm 18. Maximum unloading height 10350 mm
      19. Maximum digging radius 13430 mm 19. Maximum digging radius 14060 mm
      20. Maximum excavation depth 5920 mm 20. Maximum excavation depth 3720 mm

      Carrier

      14. Bucket loader support width 800 mm 14. Bucket loader support width 1000 mm