vs.

      Caterpillar D9R vs. Komatsu D375A-5

      4 reasons to buy Caterpillar D9R:

      Motor

      Power measured at 1900 rev / min and 1800 rev / min 5 % more or 100 rev
      Cylinders number 8 and 6 25 % more or 2

      Gear box

      Maximum forward speed 11.9 km/h and 11.8 km/h 1 % more or 0.1 km/h

      Carrier

      Specific ground pressure 110.9 kPa and 140 kPa 21 % less or 29.1 kPa

      9 reasons to buy Komatsu D375A-5:

      Sizes

      Clearance 610 mm and 591 mm 3 % more or 19 mm

      Operation

      Hydraulic system fluid volume 138 l. and 71.9 l. 48 % more or 66.1 l.
      Final drive fluid volume 65 l. and 18.9 l. 71 % more or 46.1 l.
      Fuel Capacity 1050 l. and 817.6 l. 22 % more or 232.4 l.
      Engine oil volume 86 l. and 45.4 l. 47 % more or 40.6 l.

      Motor

      Full power 451 kW and 305.7 kW 32 % more or 145.3 kW
      Displacement 23.1 l. and 18 l. 22 % more or 5.1 l.

      Gear box

      Maximum reverse gear 15.8 km/h and 14.6 km/h 8 % more or 1.2 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 4650 mm and 4695 mm
      Height 1934 mm and 2265 mm

      Sizes

      Length with blade 7180 mm and 10410 mm
      Width between caterpillar tracks 2930 mm and 2500 mm
      Height to cab upper part 3820 mm and 4285 mm

      Operation

      Working weight 49567 kg and 69560 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3408ETA and SA6D170E-3

      Gear box

      Transmission type powershift transmission 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 7180 mm 1. Length with blade 10410 mm
      2. Width between caterpillar tracks 2930 mm 2. Width between caterpillar tracks 2500 mm
      3. Height to cab upper part 3820 mm 3. Height to cab upper part 4285 mm
      5. Clearance 591 mm 5. Clearance 610 mm

      Carrier

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