vs.

      Komatsu D53P-18E vs. Komatsu D39PX-21 KOMSTAT II

      4 reasons to buy Komatsu D53P-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 49 and 39 20 % more or 10
      Rolling bearings number on either side 8 and 6 25 % more or 2

      Neutral reasons:

      Standard blade

      Width 3510 mm and 3330 mm
      Height 1030 mm and 890 mm

      Sizes

      Length with blade 5170 mm and 4200 mm
      Width between caterpillar tracks 2920 mm and 2425 mm
      Height to cab upper part 2960 mm and 2770 mm
      Caterpillar track length on ground level 3065 mm and 2360 mm

      Operation

      Working weight 15020 kg and 8900 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 6D125E-2 and SAA4D102E-2

      Gear box

      Transmission type TF and dual path hydrostatic transmission
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Caterpillar track pitch 175 mm and 1790 mm
      Track width 2060 mm and 1790 mm
      Standard shoe size 860 mm and 635 mm

      Images

      Sizes

      1. Length with blade 5170 mm 1. Length with blade 4200 mm
      2. Width between caterpillar tracks 2920 mm 2. Width between caterpillar tracks 2425 mm
      3. Height to cab upper part 2960 mm 3. Height to cab upper part 2770 mm
      4. Caterpillar track length on ground level 3065 mm 4. Caterpillar track length on ground level 2360 mm

      Carrier

      7. Track width 2060 mm 7. Track width 1790 mm
      8. Standard shoe size 860 mm 8. Standard shoe size 635 mm