vs.

      Komatsu D53A-18E vs. Komatsu D31E-20

      4 reasons to buy Komatsu D53A-18E:

      Motor

      Displacement 11 l. and 3.9 l. 65 % more or 7.1 l.
      Cylinders number 6 and 4 33 % more or 2

      Carrier

      Track shoes number per side 41 and 37 10 % more or 4
      Rolling bearings number on either side 6 and 5 17 % more or 1

      1 reasons to buy Komatsu D31E-20:

      Motor

      Power measured at 2350 rev / min and 1900 rev / min 19 % more or 450 rev

      Neutral reasons:

      Operation

      Working weight 12990 kg and 6290 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 6D125E-2 and S4D102E

      Gear box

      Reverse gears number 3 and 3
      Transmission type TF and Hydro-Gear switching
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 460 mm and 330 mm
      Track width 1880 mm and 1450 mm

      Images

      Carrier

      7. Track width 1880 mm 7. Track width 1450 mm
      8. Standard shoe size 460 mm 8. Standard shoe size 330 mm