vs.

      Komatsu D40A-5 vs. Komatsu D39PX-22

      5 reasons to buy Komatsu D40A-5:

      Motor

      Power measured at 2350 rev / min and 2200 rev / min 6 % more or 150 rev
      Displacement 6.5 l. and 4.5 l. 31 % more or 2.0 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Forward gears number 5 and 3 40 % more or 2
      Reverse gears number 4 and 3 25 % more or 1

      2 reasons to buy Komatsu D39PX-22:

      Sizes

      Clearance 385 mm and 360 mm 6 % more or 25 mm

      Motor

      Full power 79.8 kW and 70.8 kW 11 % more or 9.0 kW

      Neutral reasons:

      Standard blade

      Width 2720 mm and 3250 mm
      Height 910 mm and 910 mm

      Sizes

      Length with blade 4475 mm and 4335 mm
      Width between caterpillar tracks 2160 mm and 2425 mm
      Height to cab upper part 2795 mm and 2835 mm
      Caterpillar track length on ground level 2235 mm and 2360 mm

      Operation

      Working weight 10600 kg and 9890 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 6D105-1 and SAA4D107E-1

      Gear box

      Transmission type DD and dual path hydrostatic transmission

      Carrier

      Track width 1760 mm and 1790 mm
      Standard shoe size 400 mm and 635 mm
      Track shoes number per side 39 and 39
      Rolling bearings number on either side 6 and 6

      Images

      Sizes

      1. Length with blade 4475 mm 1. Length with blade 4335 mm
      2. Width between caterpillar tracks 2160 mm 2. Width between caterpillar tracks 2425 mm
      3. Height to cab upper part 2795 mm 3. Height to cab upper part 2835 mm
      4. Caterpillar track length on ground level 2235 mm 4. Caterpillar track length on ground level 2360 mm
      5. Clearance 360 mm 5. Clearance 385 mm

      Carrier

      7. Track width 1760 mm 7. Track width 1790 mm
      8. Standard shoe size 400 mm 8. Standard shoe size 635 mm