vs.

      Komatsu D31P-20A vs. Komatsu D21Q-5

      4 reasons to buy Komatsu D31P-20A:

      Sizes

      Width to outside of caterpillar track 2250 mm and 2000 mm 11 % more or 250 mm

      Motor

      Effective power 52.9 kW and 29.1 kW 45 % more or 23.8 kW
      Displacement 4.9 l. and 2.9 l. 41 % more or 2.0 l.

      Carrier

      Rolling bearings number on either side 6 and 5 17 % more or 1

      Neutral reasons:

      Sizes

      Length with bucket on ground level 3940 mm and 3445 mm
      Height to cab upper part 2735 mm and 2185 mm

      Operation

      Working weight 6800 kg and 4141.3 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 6D95L and 4D94

      Carrier

      Track width 1650 mm and 1490 mm
      Track shoe width 600 mm and 510 mm
      Caterpillar track length on ground level 2185 mm and 1685 mm

      Images

      Sizes

      1. Length with bucket on ground level 3940 mm 1. Length with bucket on ground level 3445 mm
      2. Width to outside of caterpillar track 2250 mm 2. Width to outside of caterpillar track 2000 mm
      3. Height to cab upper part 2735 mm 3. Height to cab upper part 2185 mm

      Carrier

      9. Track width 1650 mm 9. Track width 1490 mm