vs.

      Komatsu D355A-3 vs. Komatsu D31P-17A

      7 reasons to buy Komatsu D355A-3:

      Sizes

      Clearance 575 mm and 380 mm 34 % more or 195 mm

      Motor

      Full power 305.7 kW and 50.7 kW 83 % more or 255.0 kW
      Displacement 19.3 l. and 4.3 l. 78 % more or 15.0 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

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

      Carrier

      Rolling bearings number on either side 7 and 6 14 % more or 1

      2 reasons to buy Komatsu D31P-17A:

      Motor

      Power measured at 2350 rev / min and 2000 rev / min 15 % more or 350 rev

      Carrier

      Track shoes number per side 41 and 39 5 % more or 2

      Neutral reasons:

      Standard blade

      Width 4315 mm and 2875 mm
      Height 1875 mm and 745 mm

      Sizes

      Length with blade 9200 mm and 3940 mm
      Width between caterpillar tracks 3030 mm and 2250 mm
      Height to cab upper part 4125 mm and 2705 mm
      Caterpillar track length on ground level 3360 mm and 2185 mm

      Operation

      Working weight 47880 kg and 6800 kg

      Motor

      Model SA6D155-4A and 4D105-5
      Manufacturer Komatsu and Komatsu

      Gear box

      Transmission type TF and HS

      Carrier

      Standard shoe size 610 mm and 600 mm
      Caterpillar track pitch 260.4 mm and 154 mm
      Track width 2260 mm and 1650 mm

      Images

      Sizes

      3. Height to cab upper part 4125 mm 3. Height to cab upper part 2705 mm
      4. Caterpillar track length on ground level 3360 mm 4. Caterpillar track length on ground level 2185 mm
      5. Clearance 575 mm 5. Clearance 380 mm
      1. Length with blade 9200 mm 1. Length with blade 3940 mm
      2. Width between caterpillar tracks 3030 mm 2. Width between caterpillar tracks 2250 mm

      Carrier

      7. Track width 2260 mm 7. Track width 1650 mm
      8. Standard shoe size 610 mm 8. Standard shoe size 600 mm