vs.

      Komatsu D31PL-20E vs. Caterpillar D4E

      2 reasons to buy Komatsu D31PL-20E:

      Sizes

      Clearance 380 mm and 356 mm 6 % more or 24 mm

      Carrier

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

      2 reasons to buy Caterpillar D4E:

      Motor

      Full power 55.9 kW and 52.9 kW 5 % more or 3.0 kW
      Displacement 7 l. and 3.9 l. 44 % more or 3.1 l.

      Neutral reasons:

      Standard blade

      Width 3425 mm and 2440 mm

      Sizes

      Height to cab upper part 2735 mm and 2690 mm
      Length without blade 3030 mm and 3200 mm
      Caterpillar track length on ground level 2185 mm and 1829 mm
      Length with blade 3875 mm and 3860 mm
      Width between caterpillar tracks 2950 mm and 1980 mm

      Operation

      Working weight 7190 kg and 8820 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model S4D102E-1-A and 3304

      Gear box

      Transmission type HS and powershift
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Track width 1900 mm and 1520 mm
      Standard shoe size 1050 mm and 330 mm

      Images

      Sizes

      1. Length with blade 3875 mm 1. Length with blade 3860 mm
      2. Width between caterpillar tracks 2950 mm 2. Width between caterpillar tracks 1980 mm
      3. Height to cab upper part 2735 mm 3. Height to cab upper part 2690 mm
      4. Caterpillar track length on ground level 2185 mm 4. Caterpillar track length on ground level 1829 mm
      5. Clearance 380 mm 5. Clearance 356 mm
      6. Length without blade 3030 mm 6. Length without blade 3200 mm

      Carrier

      7. Track width 1900 mm 7. Track width 1520 mm
      8. Standard shoe size 1050 mm 8. Standard shoe size 330 mm