vs.

      Komatsu D355A-3 vs. Komatsu D475A-2

      2 reasons to buy Komatsu D355A-3:

      Gear box

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

      6 reasons to buy Komatsu D475A-2:

      Sizes

      Clearance 655 mm and 575 mm 12 % more or 80 mm

      Motor

      Full power 582.4 kW and 305.7 kW 48 % more or 276.7 kW
      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev
      Displacement 30.5 l. and 19.3 l. 37 % more or 11.2 l.
      Cylinders number 12 and 6 50 % more or 6

      Carrier

      Rolling bearings number on either side 8 and 7 12 % more or 1

      Neutral reasons:

      Standard blade

      Width 4315 mm and 5265 mm
      Height 1875 mm and 2610 mm

      Sizes

      Length without blade 5660 mm and 6420 mm
      Length with blade 9200 mm and 11525 mm
      Width between caterpillar tracks 3030 mm and 3645 mm
      Height to cab upper part 4125 mm and 4555 mm
      Caterpillar track length on ground level 3360 mm and 4185 mm

      Operation

      Working weight 47880 kg and 85500 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SA6D155-4A and SA12V140

      Gear box

      Transmission type TF and TF

      Carrier

      Support rollers number on either side 2 and 2
      Caterpillar track pitch 260.4 mm and 317.5 mm
      Track width 2260 mm and 2770 mm
      Standard shoe size 610 mm and 710 mm
      Track shoes number per side 39 and 39

      Images

      Sizes

      5. Clearance 575 mm 5. Clearance 655 mm
      6. Length without blade 5660 mm 6. Length without blade 6420 mm
      1. Length with blade 9200 mm 1. Length with blade 11525 mm
      2. Width between caterpillar tracks 3030 mm 2. Width between caterpillar tracks 3645 mm
      3. Height to cab upper part 4125 mm 3. Height to cab upper part 4555 mm
      4. Caterpillar track length on ground level 3360 mm 4. Caterpillar track length on ground level 4185 mm

      Carrier

      7. Track width 2260 mm 7. Track width 2770 mm
      8. Standard shoe size 610 mm 8. Standard shoe size 710 mm