vs.

      Komatsu D31P-20AE vs. Komatsu D65EX-12E

      2 reasons to buy Komatsu D31P-20AE:

      Motor

      Power measured at 2350 rev / min and 1950 rev / min 17 % more or 400 rev
      Displacement 3.9 l. and 1.2 l. 69 % more or 2.7 l.

      4 reasons to buy Komatsu D65EX-12E:

      Sizes

      Clearance 405 mm and 380 mm 6 % more or 25 mm

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Full power 141.7 kW and 52.9 kW 63 % more or 88.8 kW

      Carrier

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

      Neutral reasons:

      Standard blade

      Width 2875 mm and 3415 mm
      Height 790 mm and 1225 mm

      Sizes

      Height to cab upper part 2735 mm and 3055 mm
      Caterpillar track length on ground level 2185 mm and 2675 mm
      Length without blade 3030 mm and 4370 mm
      Length with blade 3940 mm and 5260 mm
      Width between caterpillar tracks 2250 mm and 2390 mm

      Operation

      Working weight 6930 kg and 18900 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model S4D102E-1-A and S6D125E-2-A

      Gear box

      Transmission type HS and TF,HSS
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Caterpillar track pitch 154 mm and 203.2 mm
      Track width 1650 mm and 1880 mm
      Standard shoe size 600 mm and 510 mm

      Images

      Sizes

      1. Length with blade 3940 mm 1. Length with blade 5260 mm
      2. Width between caterpillar tracks 2250 mm 2. Width between caterpillar tracks 2390 mm
      3. Height to cab upper part 2735 mm 3. Height to cab upper part 3055 mm
      4. Caterpillar track length on ground level 2185 mm 4. Caterpillar track length on ground level 2675 mm
      5. Clearance 380 mm 5. Clearance 405 mm
      6. Length without blade 3030 mm 6. Length without blade 4370 mm

      Carrier

      7. Track width 1650 mm 7. Track width 1880 mm
      8. Standard shoe size 600 mm 8. Standard shoe size 510 mm