vs.

      Caterpillar D9N vs. Komatsu D355A-3

      3 reasons to buy Caterpillar D9N:

      Operation

      Fuel Capacity 792 l. and 750 l. 5 % more or 42 l.

      Gear box

      Maximum reverse gear 14.9 km/h and 12.6 km/h 15 % more or 2.3 km/h

      Carrier

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

      9 reasons to buy Komatsu D355A-3:

      Standard blade

      Volume 15.2 m3 and 11.9 m3 22 % more or 3.3 m3
      Cut depth 700 mm and 619 mm 12 % more or 81 mm

      Sizes

      Clearance 575 mm and 505 mm 12 % more or 70 mm

      Motor

      Full power 305.7 kW and 275.9 kW 10 % more or 29.8 kW
      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 12.1 km/h 5 % more or 0.6 km/h

      Carrier

      Specific ground pressure 87.3 kPa and 98.4 kPa 11 % less or 11.1 kPa

      Neutral reasons:

      Standard blade

      Width 4320 mm and 4315 mm
      Height 1810 mm and 1875 mm

      Sizes

      Length without blade 5170 mm and 5660 mm
      Length with blade 6870 mm and 9200 mm
      Width between caterpillar tracks 2890 mm and 3030 mm
      Height to cab upper part 3910 mm and 4125 mm
      Caterpillar track length on ground level 3470 mm and 3360 mm

      Operation

      Working weight 42542 kg and 47880 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3408 and SA6D155-4A

      Gear box

      Transmission type powershift and TF

      Carrier

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

      Images

      Sizes

      3. Height to cab upper part 3910 mm 3. Height to cab upper part 4125 mm
      4. Caterpillar track length on ground level 3470 mm 4. Caterpillar track length on ground level 3360 mm
      5. Clearance 505 mm 5. Clearance 575 mm
      6. Length without blade 5170 mm 6. Length without blade 5660 mm
      1. Length with blade 6870 mm 1. Length with blade 9200 mm
      2. Width between caterpillar tracks 2890 mm 2. Width between caterpillar tracks 3030 mm

      Carrier

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