vs.

      Caterpillar D9R vs. Komatsu D475A-5 Level 2

      3 reasons to buy Caterpillar D9R:

      Gear box

      Maximum forward speed 11.9 km/h and 11.2 km/h 6 % more or 0.7 km/h
      Maximum reverse gear 14.6 km/h and 14 km/h 4 % more or 0.6 km/h

      Carrier

      Specific ground pressure 110.9 kPa and 112 kPa 1 % less or 1.1 kPa

      10 reasons to buy Komatsu D475A-5 Level 2:

      Standard blade

      Cut depth 860 mm and 606 mm 30 % more or 254 mm

      Sizes

      Clearance 655 mm and 591 mm 10 % more or 64 mm

      Operation

      Engine oil volume 121 l. and 45.4 l. 62 % more or 75.6 l.
      Hydraulic system fluid volume 180 l. and 71.9 l. 60 % more or 108.1 l.
      Final drive fluid volume 75 l. and 18.9 l. 75 % more or 56.1 l.
      Fuel Capacity 1670 l. and 817.6 l. 51 % more or 852.4 l.

      Motor

      Full power 671 kW and 305.7 kW 54 % more or 365.3 kW
      Displacement 30.5 l. and 18 l. 41 % more or 12.5 l.
      Cylinders number 12 and 8 33 % more or 4

      Carrier

      Contact with ground area 7.3 m2 and 4.2 m2 42 % more or 3.1 m2

      Neutral reasons:

      Standard blade

      Width 4650 mm and 6465 mm
      Height 1934 mm and 2690 mm

      Sizes

      Width between caterpillar tracks 2930 mm and 2770 mm
      Height to cab upper part 3820 mm and 4646 mm
      Length with blade 7180 mm and 10525 mm

      Operation

      Working weight 49567 kg and 113200 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3408ETA and SAA12V140E-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 810 mm
      Rolling bearings number on either side 8 and 8

      Images

      Sizes

      1. Length with blade 7180 mm 1. Length with blade 10525 mm
      2. Width between caterpillar tracks 2930 mm 2. Width between caterpillar tracks 2770 mm
      3. Height to cab upper part 3820 mm 3. Height to cab upper part 4646 mm
      5. Clearance 591 mm 5. Clearance 655 mm

      Carrier

      8. Standard shoe size 610 mm 8. Standard shoe size 810 mm