vs.

      Komatsu D39EX-22 vs. Komatsu D31PL-17

      3 reasons to buy Komatsu D39EX-22:

      Sizes

      Clearance 385 mm and 380 mm 1 % more or 5 mm

      Motor

      Displacement 4.5 l. and 4.3 l. 4 % more or 0.2 l.
      Full power 79.8 kW and 50.7 kW 36 % more or 29.1 kW

      2 reasons to buy Komatsu D31PL-17:

      Motor

      Power measured at 2350 rev / min and 2200 rev / min 6 % more or 150 rev

      Carrier

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

      Neutral reasons:

      Standard blade

      Width 2710 mm and 3425 mm
      Height 980 mm and 545 mm

      Sizes

      Caterpillar track length on ground level 2360 mm and 2185 mm
      Length with blade 4335 mm and 3875 mm
      Width between caterpillar tracks 2110 mm and 2950 mm
      Height to cab upper part 2835 mm and 2705 mm

      Operation

      Working weight 9450 kg and 7050 kg

      Motor

      Cylinders number 4 and 4
      Manufacturer Komatsu and Komatsu
      Model SAA4D107E-1 and 4D105-5

      Gear box

      Transmission type dual path hydrostatic transmission and HS
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Rolling bearings number on either side 6 and 6
      Standard shoe size 460 mm and 1050 mm
      Track width 1650 mm and 1900 mm

      Images

      Sizes

      1. Length with blade 4335 mm 1. Length with blade 3875 mm
      2. Width between caterpillar tracks 2110 mm 2. Width between caterpillar tracks 2950 mm
      3. Height to cab upper part 2835 mm 3. Height to cab upper part 2705 mm
      4. Caterpillar track length on ground level 2360 mm 4. Caterpillar track length on ground level 2185 mm
      5. Clearance 385 mm 5. Clearance 380 mm

      Carrier

      7. Track width 1650 mm 7. Track width 1900 mm
      8. Standard shoe size 460 mm 8. Standard shoe size 1050 mm