vs.

      Komatsu D39PX-21 KOMSTAT II vs. Komatsu D65A-8

      1 reasons to buy Komatsu D39PX-21 KOMSTAT II:

      Carrier

      Track shoes number per side 39 and 37 5 % more or 2

      2 reasons to buy Komatsu D65A-8:

      Motor

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

      Neutral reasons:

      Standard blade

      Width 3330 mm and 3970 mm
      Height 890 mm and 1050 mm

      Sizes

      Length with blade 4200 mm and 5180 mm
      Width between caterpillar tracks 2425 mm and 2390 mm
      Height to cab upper part 2770 mm and 3015 mm
      Caterpillar track length on ground level 2360 mm and 2430 mm

      Operation

      Working weight 8900 kg and 16190 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SAA4D102E-2 and 6D125-1

      Gear box

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

      Carrier

      Track width 1790 mm and 1880 mm
      Standard shoe size 635 mm and 510 mm
      Rolling bearings number on either side 6 and 6
      Caterpillar track pitch 1790 mm and 203.2 mm

      Images

      Sizes

      1. Length with blade 4200 mm 1. Length with blade 5180 mm
      2. Width between caterpillar tracks 2425 mm 2. Width between caterpillar tracks 2390 mm
      3. Height to cab upper part 2770 mm 3. Height to cab upper part 3015 mm
      4. Caterpillar track length on ground level 2360 mm 4. Caterpillar track length on ground level 2430 mm

      Carrier

      7. Track width 1790 mm 7. Track width 1880 mm
      8. Standard shoe size 635 mm 8. Standard shoe size 510 mm