vs.

      Caterpillar D9N vs. Komatsu D375A-5

      2 reasons to buy Caterpillar D9N:

      Gear box

      Maximum forward speed 12.1 km/h and 11.8 km/h 2 % more or 0.3 km/h

      Carrier

      Specific ground pressure 98.4 kPa and 140 kPa 30 % less or 41.6 kPa

      8 reasons to buy Komatsu D375A-5:

      Sizes

      Clearance 610 mm and 505 mm 17 % more or 105 mm

      Operation

      Fuel Capacity 1050 l. and 792 l. 25 % more or 258 l.
      Hydraulic system fluid volume 138 l. and 89 l. 36 % more or 49 l.

      Motor

      Full power 451 kW and 275.9 kW 39 % more or 175.1 kW
      Displacement 23.1 l. and 18 l. 22 % more or 5.1 l.

      Hydraulic system

      Pump bandwidth 405 l/min and 310 l/min 23 % more or 95 l/min

      Gear box

      Maximum reverse gear 15.8 km/h and 14.9 km/h 6 % more or 0.9 km/h

      Carrier

      Contact with ground area 4.9 m2 and 4.2 m2 14 % more or 0.7 m2

      Neutral reasons:

      Standard blade

      Width 4320 mm and 4695 mm
      Height 1810 mm and 2265 mm

      Sizes

      Length with blade 6870 mm and 10410 mm
      Width between caterpillar tracks 2890 mm and 2500 mm
      Height to cab upper part 3910 mm and 4285 mm

      Operation

      Working weight 42542 kg and 69560 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3408 and SA6D170E-3

      Hydraulic system

      Overflow valve pressure 18615.8 kPa and 20615.3 kPa

      Gear box

      Transmission type powershift and Komatsu TORQFLOW transmission
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Standard shoe size 610 mm and 610 mm
      Rolling bearings number on either side 8 and 8

      Images

      Sizes

      1. Length with blade 6870 mm 1. Length with blade 10410 mm
      2. Width between caterpillar tracks 2890 mm 2. Width between caterpillar tracks 2500 mm
      3. Height to cab upper part 3910 mm 3. Height to cab upper part 4285 mm
      5. Clearance 505 mm 5. Clearance 610 mm

      Carrier

      8. Standard shoe size 610 mm 8. Standard shoe size 610 mm