vs.

      Komatsu D475A-2 vs. Komatsu D355A-1

      5 reasons to buy Komatsu D475A-2:

      Sizes

      Clearance 655 mm and 565 mm 14 % more or 90 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.

      Carrier

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

      2 reasons to buy Komatsu D355A-1:

      Gear box

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

      Neutral reasons:

      Standard blade

      Height 2610 mm and 1840 mm
      Width 5265 mm and 4230 mm

      Sizes

      Length without blade 6420 mm and 5600 mm
      Length with blade 11525 mm and 8700 mm
      Width between caterpillar tracks 3645 mm and 3020 mm
      Height to cab upper part 4555 mm and 3780 mm
      Caterpillar track length on ground level 4185 mm and 3365 mm

      Operation

      Working weight 85500 kg and 44410 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SA12V140 and SA6D155-4A

      Gear box

      Transmission type TF and TF

      Carrier

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

      Images

      Sizes

      3. Height to cab upper part 4555 mm 3. Height to cab upper part 3780 mm
      4. Caterpillar track length on ground level 4185 mm 4. Caterpillar track length on ground level 3365 mm
      5. Clearance 655 mm 5. Clearance 565 mm
      6. Length without blade 6420 mm 6. Length without blade 5600 mm
      1. Length with blade 11525 mm 1. Length with blade 8700 mm
      2. Width between caterpillar tracks 3645 mm 2. Width between caterpillar tracks 3020 mm

      Carrier

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