vs.

      Komatsu PC290LC-6 vs. Komatsu PC300HD-8

      3 reasons to buy Komatsu PC290LC-6:

      Swing device

      Rotation speed 11 rev / min and 9.5 rev / min 14 % more or 1.5 rev

      Motor

      Power measured at 2200 rev / min and 1950 rev / min 11 % more or 250 rev

      Carrier

      Hook traction force 225.6 kN and 329 kN 31 % less or 103.4 kN

      26 reasons to buy Komatsu PC300HD-8:

      Operation

      Fuel Capacity 605 l. and 340 l. 44 % more or 265 l.
      Hydraulic system overflow valve pressure 37231.7 kPa and 34813.6 kPa 6 % more or 2418.1 kPa
      Cooling system fluid volume 30.3 l. and 24.4 l. 19 % more or 5.9 l.
      Hydraulic pump flow rate 533.7 l/min and 536 l/min 0 % less or 2.3 l/min
      Hydraulic system fluid volume 188 l. and 166 l. 12 % more or 22 l.
      Engine oil volume 35 l. and 26.3 l. 25 % more or 8.7 l.
      Boom reach drive mechanism fluid volume 13.4 l. and 5.5 l. 59 % more or 7.9 l.
      Generator current strength 60 amperes and 55 amperes 8 % more or 5 amperes

      Motor

      Full power 194 kW and 138 kW 29 % more or 56 kW
      Effective power 184 kW and 129.8 kW 29 % more or 54.2 kW
      Displacement 8.3 l. and 5.9 l. 29 % more or 2.4 l.

      Carrier

      Track shoes number per side 49 and 45 8 % more or 4
      Rolling bearings number on either side 8 and 7 12 % more or 1
      Maximum travel speed 5.5 km/h and 5.3 km/h 4 % more or 0.2 km/h

      Booms/sections features 3

      Maximum vertical wall digging depth 7145 mm and 5789 mm 19 % more or 1356 mm
      Maximum excavation depth 8100 mm and 6461 mm 20 % more or 1639 mm
      Maximum radius along ground level 11705 mm and 9920 mm 15 % more or 1785 mm
      Maximum loading height 7600 mm and 6885 mm 9 % more or 715 mm

      Booms/sections features 2

      Maximum excavation depth 7265 mm and 5916 mm 19 % more or 1349 mm
      Maximum radius along ground level 10870 mm and 9389 mm 14 % more or 1481 mm
      Maximum loading height 7155 mm and 6642 mm 7 % more or 513 mm
      Maximum vertical wall digging depth 6235 mm and 5358 mm 14 % more or 877 mm

      Booms/sections features 1

      Maximum excavation depth 6640 mm and 5419 mm 18 % more or 1221 mm
      Maximum loading height 7005 mm and 6458 mm 8 % more or 547 mm
      Maximum radius along ground level 10315 mm and 8979 mm 13 % more or 1336 mm
      Maximum vertical wall digging depth 5795 mm and 4774 mm 18 % more or 1021 mm

      Neutral reasons:

      Operation

      Operating voltage 24 V and 24 V
      Working weight 28500 kg and 39897 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SA6D102EA-1 and SAA6D114E-3
      Aspiration turbocharging and turbocharging and cooling at the outlet
      Cylinders number 6 and 6

      Carrier

      Shoe dimensions 600 mm and 900 mm
      Support rollers number on either side 2 and 2

      Booms/sections features 3

      Maximum cut height 9735 mm and 10660 mm

      Booms/sections features 2

      Maximum cut height 9389 mm and 10260 mm

      Booms/sections features 1

      Maximum cut height 9322 mm and 10070 mm

      Images

      Carrier

      14. Shoe dimensions 600 mm 14. Shoe dimensions 900 mm

      Booms/sections features 1

      13. Maximum excavation depth 6461 mm 13. Maximum excavation depth 7265 mm
      11. Maximum radius along ground level 10330 mm 11. Maximum radius along ground level 10870 mm
      9. Maximum cut height 9867 mm 9. Maximum cut height 10660 mm
      12. Maximum vertical wall digging depth 5789 mm 12. Maximum vertical wall digging depth 6235 mm
      10. Maximum loading height 7088 mm 10. Maximum loading height 7600 mm