vs.

      Caterpillar D4B vs. Komatsu D31PL-16

      3 reasons to buy Caterpillar D4B:

      Motor

      Full power 60.4 kW and 47 kW 22 % more or 13.4 kW
      Power measured at 2400 rev / min and 2350 rev / min 2 % more or 50 rev
      Displacement 5.2 l. and 4.3 l. 17 % more or 0.9 l.

      2 reasons to buy Komatsu D31PL-16:

      Sizes

      Clearance 385 mm and 290.8 mm 24 % more or 94.2 mm

      Carrier

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

      Neutral reasons:

      Standard blade

      Width 2413 mm and 3380 mm
      Height 928 mm and 545 mm

      Sizes

      Length without blade 2770 mm and 3030 mm
      Length with blade 3712 mm and 3875 mm
      Width between caterpillar tracks 1780 mm and 2950 mm
      Height to cab upper part 2667 mm and 2620 mm
      Caterpillar track length on ground level 2058 mm and 2185 mm

      Operation

      Working weight 7448.9 kg and 7050 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3204 and 4D105-3
      Cylinders number 4 and 4

      Gear box

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

      Carrier

      Standard shoe size 406 mm and 1050 mm
      Track width 1422 mm and 1900 mm

      Images

      Sizes

      1. Length with blade 3712 mm 1. Length with blade 3875 mm
      2. Width between caterpillar tracks 1780 mm 2. Width between caterpillar tracks 2950 mm
      3. Height to cab upper part 2667 mm 3. Height to cab upper part 2620 mm
      4. Caterpillar track length on ground level 2058 mm 4. Caterpillar track length on ground level 2185 mm
      5. Clearance 290.8 mm 5. Clearance 385 mm
      6. Length without blade 2770 mm 6. Length without blade 3030 mm

      Carrier

      7. Track width 1422 mm 7. Track width 1900 mm
      8. Standard shoe size 406 mm 8. Standard shoe size 1050 mm