vs.

      Komatsu D31A-16 vs. Komatsu D53A-18A

      3 reasons to buy Komatsu D53A-18A:

      Motor

      Full power 96.9 kW and 47 kW 51 % more or 49.9 kW
      Displacement 11 l. and 4.3 l. 61 % more or 6.7 l.

      Carrier

      Rolling bearings number on either side 6 and 5 17 % more or 1

      Neutral reasons:

      Standard blade

      Width 2430 mm and 3275 mm
      Height 745 mm and 1030 mm

      Sizes

      Length without blade 2835 mm and 3800 mm
      Width between caterpillar tracks 1790 mm and 2410 mm
      Caterpillar track length on ground level 1880 mm and 2450 mm

      Operation

      Working weight 5180 kg and 14000 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 4D105-3 and 6D125-1

      Gear box

      Transmission type planetary gear and TF
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Standard shoe size 330 mm and 460 mm
      Track width 1450 mm and 1950 mm

      Images

      Sizes

      2. Width between caterpillar tracks 1790 mm 2. Width between caterpillar tracks 2410 mm
      4. Caterpillar track length on ground level 1880 mm 4. Caterpillar track length on ground level 2450 mm
      6. Length without blade 2835 mm 6. Length without blade 3800 mm

      Carrier

      7. Track width 1450 mm 7. Track width 1950 mm
      8. Standard shoe size 330 mm 8. Standard shoe size 460 mm