vs.

      Komatsu PC290NLC-6 vs. Hitachi ZX240LC-3

      6 reasons to buy Komatsu PC290NLC-6:

      Operation

      Engine oil volume 26.3 l. and 23 l. 13 % more or 3.3 l.
      Generator current strength 55 amperes and 50 amperes 9 % more or 5 amperes
      Hydraulic system overflow valve pressure 34813.6 kPa and 34335.9 kPa 1 % more or 477.7 kPa

      Motor

      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev
      Displacement 5.9 l. and 5.2 l. 12 % more or 0.7 l.
      Cylinders number 6 and 4 33 % more or 2

      20 reasons to buy Hitachi ZX240LC-3:

      Swing device

      Rotation speed 13.5 rev / min and 11 rev / min 19 % more or 2.5 rev

      Operation

      Fuel Capacity 500 l. and 340 l. 32 % more or 160 l.
      Cooling system fluid volume 26 l. and 24.4 l. 6 % more or 1.6 l.
      Hydraulic system fluid volume 240 l. and 166 l. 31 % more or 74 l.
      Boom reach drive mechanism fluid volume 7 l. and 5.5 l. 21 % more or 1.5 l.
      Hydraulic pump flow rate 448 l/min and 536 l/min 16 % less or 88 l/min

      Motor

      Effective power 132 kW and 129.8 kW 2 % more or 2.2 kW

      Carrier

      Rolling bearings number on either side 9 and 7 22 % more or 2
      Specific ground pressure 36.8 kPa and 57.9 kPa 36 % less or 21.1 kPa
      Track shoes number per side 51 and 45 12 % more or 6
      Maximum travel speed 5.5 km/h and 5.3 km/h 4 % more or 0.2 km/h
      Hook traction force 222.1 kN and 225.6 kN 2 % less or 3.5 kN

      Booms/sections features 2

      Maximum radius along ground level 10640 mm and 9389 mm 12 % more or 1251 mm
      Maximum loading height 7540 mm and 6642 mm 12 % more or 898 mm
      Maximum vertical wall digging depth 6630 mm and 5358 mm 19 % more or 1272 mm
      Maximum excavation depth 7490 mm and 5916 mm 21 % more or 1574 mm

      Booms/sections features 1

      Maximum excavation depth 6840 mm and 5419 mm 21 % more or 1421 mm
      Maximum radius along ground level 9990 mm and 8979 mm 10 % more or 1011 mm
      Maximum loading height 7160 mm and 6458 mm 10 % more or 702 mm
      Maximum vertical wall digging depth 5910 mm and 4774 mm 19 % more or 1136 mm

      Neutral reasons:

      Operation

      Working weight 28385 kg and 24791 kg
      Operating voltage 24 V and 24 V

      Motor

      Aspiration turbocharging and Turbocharging with intercooler
      Manufacturer Komatsu and Isuzu
      Model SA6D102EA-1 and AH-4HK1XYSA-01

      Carrier

      Shoe dimensions 600 mm and 800 mm
      Support rollers number on either side 2 and 2

      Booms/sections features 2

      Maximum cut height 9389 mm and 10520 mm

      Booms/sections features 1

      Maximum cut height 9322 mm and 10120 mm

      Images

      Carrier

      14. Shoe dimensions 600 mm 14. Shoe dimensions 800 mm

      Booms/sections features 1

      12. Maximum vertical wall digging depth 5789 mm 12. Maximum vertical wall digging depth 5910 mm
      13. Maximum excavation depth 6915 mm 13. Maximum excavation depth 6840 mm
      9. Maximum cut height 9867 mm 9. Maximum cut height 10520 mm
      10. Maximum loading height 7088 mm 10. Maximum loading height 7540 mm
      11. Maximum radius along ground level 10330 mm 11. Maximum radius along ground level 10640 mm