vs.

      Komatsu D31PLL-20 vs. Komatsu D21AG-6

      4 reasons to buy Komatsu D31PLL-20:

      Motor

      Displacement 3.9 l. and 2.7 l. 31 % more or 1.2 l.

      Gear box

      Forward gears number 3 and 2 33 % more or 1
      Reverse gears number 3 and 2 33 % more or 1

      Carrier

      Rolling bearings number on either side 8 and 5 37 % more or 3

      1 reasons to buy Komatsu D21AG-6:

      Motor

      Power measured at 2450 rev / min and 2350 rev / min 4 % more or 100 rev

      Neutral reasons:

      Operation

      Working weight 7710 kg and 3640 kg

      Motor

      Cylinders number 4 and 4
      Manufacturer Komatsu and Komatsu
      Model S4D102E and 4D95S-W

      Gear box

      Transmission type Hydro-Gear switching and HS

      Carrier

      Track width 1900 mm and 1310 mm
      Standard shoe size 1050 mm and 300 mm

      Images

      Carrier

      7. Track width 1900 mm 7. Track width 1310 mm
      8. Standard shoe size 1050 mm 8. Standard shoe size 300 mm