vs.

      Caterpillar D9R vs. Komatsu D355A-1

      4 reasons to buy Caterpillar D9R:

      Standard blade

      Volume 16.4 m3 and 15.2 m3 7 % more or 1.2 m3

      Sizes

      Clearance 591 mm and 565 mm 4 % more or 26 mm

      Gear box

      Maximum reverse gear 14.6 km/h and 12.6 km/h 14 % more or 2.0 km/h

      Carrier

      Rolling bearings number on either side 8 and 7 12 % more or 1

      7 reasons to buy Komatsu D355A-1:

      Standard blade

      Cut depth 730 mm and 606 mm 17 % more or 124 mm

      Motor

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev
      Displacement 19.3 l. and 18 l. 7 % more or 1.3 l.

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 12.7 km/h and 11.9 km/h 6 % more or 0.8 km/h

      Carrier

      Specific ground pressure 86.3 kPa and 110.9 kPa 22 % less or 24.6 kPa

      Neutral reasons:

      Standard blade

      Width 4650 mm and 4230 mm
      Height 1934 mm and 1840 mm

      Sizes

      Length without blade 5180 mm and 5600 mm
      Length with blade 7180 mm and 8700 mm
      Width between caterpillar tracks 2930 mm and 3020 mm
      Height to cab upper part 3820 mm and 3780 mm
      Caterpillar track length on ground level 3470 mm and 3365 mm

      Operation

      Working weight 49567 kg and 44410 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3408ETA and SA6D155-4A
      Full power 305.7 kW and 305.7 kW

      Gear box

      Transmission type powershift transmission and TF

      Carrier

      Standard shoe size 610 mm and 610 mm
      Track width 2250 mm and 2260 mm

      Images

      Sizes

      1. Length with blade 7180 mm 1. Length with blade 8700 mm
      2. Width between caterpillar tracks 2930 mm 2. Width between caterpillar tracks 3020 mm
      3. Height to cab upper part 3820 mm 3. Height to cab upper part 3780 mm
      4. Caterpillar track length on ground level 3470 mm 4. Caterpillar track length on ground level 3365 mm
      5. Clearance 591 mm 5. Clearance 565 mm
      6. Length without blade 5180 mm 6. Length without blade 5600 mm

      Carrier

      7. Track width 2250 mm 7. Track width 2260 mm
      8. Standard shoe size 610 mm 8. Standard shoe size 610 mm