vs.

      Komatsu D50A-15 vs. Komatsu D31P-20

      6 reasons to buy Komatsu D50A-15:

      Operation

      Cooling system fluid volume 42 l. and 22 l. 48 % more or 20 l.
      Fuel Capacity 240 l. and 115 l. 52 % more or 125 l.

      Motor

      Displacement 7.2 l. and 3.9 l. 46 % more or 3.3 l.

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Maximum forward speed 9.4 km/h and 6.5 km/h 31 % more or 2.9 km/h
      Maximum reverse gear 8 km/h and 7.1 km/h 11 % more or 0.9 km/h

      4 reasons to buy Komatsu D31P-20:

      Motor

      Power measured at 2350 rev / min and 1750 rev / min 26 % more or 600 rev

      Carrier

      Track shoes number per side 41 and 39 5 % more or 2
      Rolling bearings number on either side 6 and 5 17 % more or 1
      Specific ground pressure 22.6 kPa and 53 kPa 57 % less or 30.4 kPa

      Neutral reasons:

      Operation

      Working weight 11455 kg and 6195 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model S4D120 and S4D102E

      Gear box

      Transmission type DD and Hydro-Gear switching
      Reverse gears number 3 and 3

      Carrier

      Standard shoe size 400 mm and 600 mm
      Track width 1600 mm and 1450 mm

      Images

      Carrier

      7. Track width 1600 mm 7. Track width 1450 mm
      8. Standard shoe size 400 mm 8. Standard shoe size 600 mm