vs.

      Hitachi ZX240LCK vs. Komatsu PC1250-7

      8 reasons to buy Hitachi ZX240LCK:

      Swing device

      Rotation speed 12.6 rev / min and 5.5 rev / min 56 % more or 7.1 rev

      Operation

      Hydraulic pump flow rate 408 l/min and 988 l/min 59 % less or 580 l/min
      Hydraulic system overflow valve pressure 34335.9 kPa and 34323.2 kPa 0 % more or 12.7 kPa

      Motor

      Power measured at 2100 rev / min and 1800 rev / min 14 % more or 300 rev

      Carrier

      Track shoes number per side 51 and 48 6 % more or 3
      Rolling bearings number on either side 9 and 8 11 % more or 1
      Specific ground pressure 50 kPa and 137.3 kPa 64 % less or 87.3 kPa
      Maximum travel speed 5.5 km/h and 3.2 km/h 42 % more or 2.3 km/h

      15 reasons to buy Komatsu PC1250-7:

      Sizes

      Width to outside of caterpillar track 4600 mm and 2990 mm 35 % more or 1610 mm
      Clearance 990 mm and 460 mm 54 % more or 530 mm
      Counterweight ground clearance 1790 mm and 1090 mm 39 % more or 700 mm

      Shovel

      Maximum bucket volume 5.2 m3 and 1 m3 81 % more or 4.2 m3

      Operation

      Fuel Capacity 1360 l. and 380 l. 72 % more or 980 l.
      Cooling system fluid volume 140 l. and 23 l. 84 % more or 117 l.
      Hydraulic system fluid volume 670 l. and 303 l. 55 % more or 367 l.
      Engine oil volume 56 l. and 25 l. 55 % more or 31 l.
      Boom reach drive mechanism fluid volume 24 l. and 8.6 l. 64 % more or 15.4 l.

      Motor

      Displacement 23.2 l. and 6.5 l. 72 % more or 16.7 l.

      Carrier

      Support rollers number on either side 3 and 2 33 % more or 1

      Booms/sections features 2

      Maximum excavation depth 10440 mm and 6950 mm 33 % more or 3490 mm
      Maximum radius along ground level 16000 mm and 10270 mm 36 % more or 5730 mm
      Maximum loading height 9000 mm and 6760 mm 25 % more or 2240 mm
      Maximum vertical wall digging depth 8490 mm and 6020 mm 29 % more or 2470 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3020 mm and 3925 mm
      Rear platform swing radius 2940 mm and 4870 mm
      Caterpillar track length on ground level 3460 mm and 4995 mm

      Operation

      Working weight 19600 kg and 106700 kg

      Motor

      Manufacturer Isuzu and Komatsu
      Model CC-6BG1T and SAA6D170E-3
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Cylinders number 6 and 6

      Carrier

      Shoe dimensions 600 mm and 700 mm

      Booms/sections features 2

      Maximum cut height 9630 mm and 13490 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2990 mm 2. Width to outside of caterpillar track 4600 mm
      4. Caterpillar track length on ground level 3460 mm 4. Caterpillar track length on ground level 4995 mm
      5. Clearance 460 mm 5. Clearance 990 mm
      7. Height to cab upper part 3020 mm 7. Height to cab upper part 3925 mm
      8. Rear platform swing radius 2940 mm 8. Rear platform swing radius 4870 mm
      15. Counterweight ground clearance 1090 mm 15. Counterweight ground clearance 1790 mm

      Carrier

      14. Shoe dimensions 600 mm 14. Shoe dimensions 700 mm