vs.

      Caterpillar D7R XR vs. Komatsu D355A-5

      3 reasons to buy Caterpillar D7R XR:

      Motor

      Power measured at 2100 rev / min and 2000 rev / min 5 % more or 100 rev

      Carrier

      Track shoes number per side 41 and 39 5 % more or 2
      Rolling bearings number on either side 8 and 7 12 % more or 1

      5 reasons to buy Komatsu D355A-5:

      Sizes

      Clearance 575 mm and 414 mm 28 % more or 161 mm

      Motor

      Displacement 19.3 l. and 10.5 l. 46 % more or 8.8 l.
      Full power 305.7 kW and 184.2 kW 40 % more or 121.5 kW

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Reverse gears number 4 and 3 25 % more or 1

      Neutral reasons:

      Standard blade

      Width 3693 mm and 4315 mm
      Height 1524 mm and 1875 mm

      Sizes

      Length with blade 6037 mm and 9200 mm
      Caterpillar track length on ground level 3050 mm and 3360 mm
      Width between caterpillar tracks 2869 mm and 3030 mm
      Height to cab upper part 3573 mm and 4125 mm
      Length without blade 4736 mm and 5660 mm

      Operation

      Working weight 24539.3 kg and 4448 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Caterpillar and Komatsu
      Model 3306T and SA6D155-4

      Gear box

      Transmission type powershift and TF

      Carrier

      Standard shoe size 610 mm and 610 mm
      Track width 1981 mm and 2260 mm

      Images

      Sizes

      1. Length with blade 6037 mm 1. Length with blade 9200 mm
      2. Width between caterpillar tracks 2869 mm 2. Width between caterpillar tracks 3030 mm
      3. Height to cab upper part 3573 mm 3. Height to cab upper part 4125 mm
      4. Caterpillar track length on ground level 3050 mm 4. Caterpillar track length on ground level 3360 mm
      5. Clearance 414 mm 5. Clearance 575 mm
      6. Length without blade 4736 mm 6. Length without blade 5660 mm

      Carrier

      7. Track width 1981 mm 7. Track width 2260 mm
      8. Standard shoe size 610 mm 8. Standard shoe size 610 mm