vs.

      Komatsu D31P-18A vs. Caterpillar D7R WHA

      1 reasons to buy Komatsu D31P-18A:

      Motor

      Power measured at 2350 rev / min and 2100 rev / min 11 % more or 250 rev

      4 reasons to buy Caterpillar D7R WHA:

      Sizes

      Clearance 414 mm and 380 mm 8 % more or 34 mm

      Motor

      Full power 171.5 kW and 52.9 kW 69 % more or 118.6 kW
      Displacement 10.5 l. and 4.9 l. 53 % more or 5.6 l.

      Carrier

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

      Neutral reasons:

      Standard blade

      Width 2875 mm and 3904 mm
      Height 790 mm and 1971 mm

      Sizes

      Width between caterpillar tracks 2250 mm and 2540 mm
      Height to cab upper part 2730 mm and 3500 mm
      Caterpillar track length on ground level 2185 mm and 2880 mm
      Length without blade 3030 mm and 4670 mm
      Length with blade 3940 mm and 5820 mm

      Operation

      Working weight 6800 kg and 27920 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Komatsu and Caterpillar
      Model 6D95L and 3176C

      Gear box

      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Standard shoe size 600 mm and 560 mm
      Track width 1650 mm and 1980 mm

      Images

      Sizes

      1. Length with blade 3940 mm 1. Length with blade 5820 mm
      2. Width between caterpillar tracks 2250 mm 2. Width between caterpillar tracks 2540 mm
      3. Height to cab upper part 2730 mm 3. Height to cab upper part 3500 mm
      4. Caterpillar track length on ground level 2185 mm 4. Caterpillar track length on ground level 2880 mm
      5. Clearance 380 mm 5. Clearance 414 mm
      6. Length without blade 3030 mm 6. Length without blade 4670 mm

      Carrier

      7. Track width 1650 mm 7. Track width 1980 mm
      8. Standard shoe size 600 mm 8. Standard shoe size 560 mm