vs.

      Komatsu D31PX-22 vs. Komatsu D20PLL-6

      3 reasons to buy Komatsu D31PX-22:

      Motor

      Full power 59.7 kW and 29.8 kW 50 % more or 29.9 kW
      Displacement 3.3 l. and 3 l. 9 % more or 0.3 l.

      Gear box

      Reverse gears number 3 and 2 33 % more or 1

      4 reasons to buy Komatsu D20PLL-6:

      Sizes

      Clearance 355 mm and 315 mm 11 % more or 40 mm

      Motor

      Power measured at 2450 rev / min and 2200 rev / min 10 % more or 250 rev

      Carrier

      Track shoes number per side 43 and 40 7 % more or 3
      Rolling bearings number on either side 7 and 6 14 % more or 1

      Neutral reasons:

      Standard blade

      Width 3250 mm and 3200 mm
      Height 750 mm and 500 mm

      Sizes

      Height to cab upper part 2760 mm and 2500 mm
      Caterpillar track length on ground level 2185 mm and 2085 mm
      Length with blade 4155 mm and 3645 mm
      Width between caterpillar tracks 2250 mm and 2890 mm

      Operation

      Working weight 8540 kg and 4670 kg

      Motor

      Cylinders number 4 and 4
      Manufacturer Komatsu and Komatsu
      Model SAA4D95LE-5 and 4D95S-W1

      Gear box

      Transmission type dual path hydrostatic transmission and DD
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 600 mm and 1050 mm
      Track width 1650 mm and 1840 mm

      Images

      Sizes

      1. Length with blade 4155 mm 1. Length with blade 3645 mm
      2. Width between caterpillar tracks 2250 mm 2. Width between caterpillar tracks 2890 mm
      3. Height to cab upper part 2760 mm 3. Height to cab upper part 2500 mm
      4. Caterpillar track length on ground level 2185 mm 4. Caterpillar track length on ground level 2085 mm
      5. Clearance 315 mm 5. Clearance 355 mm

      Carrier

      7. Track width 1650 mm 7. Track width 1840 mm
      8. Standard shoe size 600 mm 8. Standard shoe size 1050 mm