vs.

      Caterpillar D4B vs. Komatsu D31P-18

      3 reasons to buy Caterpillar D4B:

      Motor

      Full power 60.4 kW and 52.9 kW 12 % more or 7.5 kW
      Power measured at 2400 rev / min and 2350 rev / min 2 % more or 50 rev
      Displacement 5.2 l. and 4.9 l. 6 % more or 0.3 l.

      3 reasons to buy Komatsu D31P-18:

      Sizes

      Clearance 380 mm and 290.8 mm 23 % more or 89.2 mm

      Motor

      Cylinders number 6 and 4 33 % more or 2

      Carrier

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

      Neutral reasons:

      Standard blade

      Width 2413 mm and 2440 mm
      Height 928 mm and 790 mm

      Sizes

      Length without blade 2770 mm and 3030 mm
      Length with blade 3712 mm and 3850 mm
      Width between caterpillar tracks 1780 mm and 2050 mm
      Height to cab upper part 2667 mm and 2730 mm
      Caterpillar track length on ground level 2058 mm and 2190 mm

      Operation

      Working weight 7448.9 kg and 6700 kg

      Motor

      Model 3204 and 6D95L
      Manufacturer Caterpillar and Komatsu

      Gear box

      Transmission type planetary powershift transmission and DPS
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Track width 1422 mm and 1450 mm
      Standard shoe size 406 mm and 600 mm

      Images

      Sizes

      3. Height to cab upper part 2667 mm 3. Height to cab upper part 2730 mm
      4. Caterpillar track length on ground level 2058 mm 4. Caterpillar track length on ground level 2190 mm
      5. Clearance 290.8 mm 5. Clearance 380 mm
      6. Length without blade 2770 mm 6. Length without blade 3030 mm
      1. Length with blade 3712 mm 1. Length with blade 3850 mm
      2. Width between caterpillar tracks 1780 mm 2. Width between caterpillar tracks 2050 mm

      Carrier

      7. Track width 1422 mm 7. Track width 1450 mm
      8. Standard shoe size 406 mm 8. Standard shoe size 600 mm