vs.

      Komatsu D355A-3 vs. Caterpillar D9R

      7 reasons to buy Komatsu D355A-3:

      Standard blade

      Cut depth 700 mm and 606 mm 13 % more or 94 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 87.3 kPa and 110.9 kPa 21 % less or 23.6 kPa

      6 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 575 mm 3 % more or 16 mm

      Operation

      Fuel Capacity 817.6 l. and 750 l. 8 % more or 67.6 l.

      Motor

      Cylinders number 8 and 6 25 % more or 2

      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

      Neutral reasons:

      Standard blade

      Width 4315 mm and 4650 mm
      Height 1875 mm and 1934 mm

      Sizes

      Width between caterpillar tracks 3030 mm and 2930 mm
      Height to cab upper part 4125 mm and 3820 mm
      Caterpillar track length on ground level 3360 mm and 3470 mm
      Length without blade 5660 mm and 5180 mm
      Length with blade 9200 mm and 7180 mm

      Operation

      Working weight 47880 kg and 49567 kg

      Motor

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

      Gear box

      Transmission type TF and powershift transmission

      Carrier

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

      Images

      Sizes

      1. Length with blade 9200 mm 1. Length with blade 7180 mm
      2. Width between caterpillar tracks 3030 mm 2. Width between caterpillar tracks 2930 mm
      3. Height to cab upper part 4125 mm 3. Height to cab upper part 3820 mm
      4. Caterpillar track length on ground level 3360 mm 4. Caterpillar track length on ground level 3470 mm
      5. Clearance 575 mm 5. Clearance 591 mm
      6. Length without blade 5660 mm 6. Length without blade 5180 mm

      Carrier

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