vs.

      Komatsu D355A-3 vs. Komatsu D475A-1

      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

      4 reasons to buy Komatsu D475A-1:

      Sizes

      Clearance 680 mm and 575 mm 15 % more or 105 mm

      Motor

      Full power 2000 kW and 305.7 kW 85 % more or 1694.3 kW
      Displacement 30.9 l. and 19.3 l. 38 % more or 11.6 l.

      Carrier

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

      Neutral reasons:

      Standard blade

      Width 4315 mm and 5270 mm
      Height 1875 mm and 2370 mm

      Sizes

      Length with blade 9200 mm and 11530 mm
      Width between caterpillar tracks 3030 mm and 3690 mm
      Height to cab upper part 4125 mm and 4560 mm
      Caterpillar track length on ground level 3360 mm and 4190 mm
      Length without blade 5660 mm and 6420 mm

      Operation

      Working weight 47880 kg and 91570 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SA6D155-4A and SA8V170
      Power measured at 2000 rev / min and 2000 rev / min

      Gear box

      Transmission type TF and TF

      Carrier

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

      Images

      Sizes

      3. Height to cab upper part 4125 mm 3. Height to cab upper part 4560 mm
      4. Caterpillar track length on ground level 3360 mm 4. Caterpillar track length on ground level 4190 mm
      5. Clearance 575 mm 5. Clearance 680 mm
      6. Length without blade 5660 mm 6. Length without blade 6420 mm
      1. Length with blade 9200 mm 1. Length with blade 11530 mm
      2. Width between caterpillar tracks 3030 mm 2. Width between caterpillar tracks 3690 mm

      Carrier

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