vs.

      Komatsu D475A-3 vs. Caterpillar D9R

      11 reasons to buy Komatsu D475A-3:

      Standard blade

      Volume 25.6 m3 and 16.4 m3 36 % more or 9.2 m3
      Cut depth 800 mm and 606 mm 24 % more or 194 mm

      Operation

      Fuel Capacity 1670 l. and 817.6 l. 51 % more or 852.4 l.
      Engine oil volume 121 l. and 45.4 l. 62 % more or 75.6 l.
      Power unit fluid volume 210 l. and 166.6 l. 21 % more or 43.4 l.
      Final drive fluid volume 75 l. and 18.9 l. 75 % more or 56.1 l.

      Motor

      Displacement 30.5 l. and 18 l. 41 % more or 12.5 l.
      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev
      Cylinders number 12 and 8 33 % more or 4
      Full power 650.3 kW and 305.7 kW 53 % more or 344.6 kW

      Carrier

      Contact with ground area 6.2 m2 and 4.2 m2 32 % more or 2.0 m2

      4 reasons to buy Caterpillar D9R:

      Gear box

      Maximum forward speed 11.9 km/h and 11.6 km/h 3 % more or 0.3 km/h
      Maximum reverse gear 14.6 km/h and 14.4 km/h 1 % more or 0.2 km/h

      Carrier

      Rolling bearings number on either side 8 and 7 12 % more or 1
      Specific ground pressure 110.9 kPa and 157.9 kPa 30 % less or 47.0 kPa

      Neutral reasons:

      Standard blade

      Width 5265 mm and 4650 mm
      Height 2610 mm and 1934 mm

      Sizes

      Length with blade 11560 mm and 7180 mm
      Width between caterpillar tracks 3600 mm and 2930 mm
      Height to cab upper part 4570 mm and 3820 mm
      Caterpillar track length on ground level 4365 mm and 3470 mm

      Operation

      Working weight 99980 kg and 49567 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model SDA12V140 and 3408ETA

      Gear box

      Transmission type TF and powershift transmission
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Standard shoe size 710 mm and 610 mm
      Track width 2770 mm and 2250 mm

      Images

      Sizes

      1. Length with blade 11560 mm 1. Length with blade 7180 mm
      2. Width between caterpillar tracks 3600 mm 2. Width between caterpillar tracks 2930 mm
      3. Height to cab upper part 4570 mm 3. Height to cab upper part 3820 mm
      4. Caterpillar track length on ground level 4365 mm 4. Caterpillar track length on ground level 3470 mm

      Carrier

      7. Track width 2770 mm 7. Track width 2250 mm
      8. Standard shoe size 710 mm 8. Standard shoe size 610 mm