vs.

      Komatsu D31PG-20A vs. Komatsu D57S-1 Previous Pattern

      1 reasons to buy Komatsu D31PG-20A:

      Sizes

      Width to outside of caterpillar track 2250 mm and 2145 mm 5 % more or 105 mm

      2 reasons to buy Komatsu D57S-1 Previous Pattern:

      Motor

      Effective power 100.7 kW and 52.9 kW 47 % more or 47.8 kW
      Displacement 8.5 l. and 4.9 l. 42 % more or 3.6 l.

      Neutral reasons:

      Sizes

      Length with bucket on ground level 3930 mm and 5470 mm

      Operation

      Working weight 6920 kg and 14630 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 6D95L and S4D130-1A

      Carrier

      Caterpillar track length on ground level 2185 mm and 2425 mm
      Track width 1650 mm and 1700 mm
      Track shoe width 600 mm and 400 mm
      Rolling bearings number on either side 6 and 6

      Images

      Sizes

      1. Length with bucket on ground level 3930 mm 1. Length with bucket on ground level 5470 mm
      2. Width to outside of caterpillar track 2250 mm 2. Width to outside of caterpillar track 2145 mm

      Carrier

      9. Track width 1650 mm 9. Track width 1700 mm