vs.

      Komatsu D475A-3 vs. Caterpillar D11R

      9 reasons to buy Komatsu D475A-3:

      Standard blade

      Cut depth 800 mm and 766 mm 4 % more or 34 mm

      Operation

      Final drive fluid volume 75 l. and 30 l. 60 % more or 45 l.
      Fuel Capacity 1670 l. and 1471 l. 12 % more or 199 l.
      Cooling system fluid volume 295 l. and 231 l. 22 % more or 64 l.
      Engine oil volume 121 l. and 106 l. 12 % more or 15 l.

      Motor

      Cylinders number 12 and 8 33 % more or 4
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev

      Gear box

      Maximum reverse gear 14.4 km/h and 14 km/h 3 % more or 0.4 km/h

      Carrier

      Specific ground pressure 157.9 kPa and 162.5 kPa 3 % less or 4.6 kPa

      7 reasons to buy Caterpillar D11R:

      Standard blade

      Volume 34.4 m3 and 25.6 m3 26 % more or 8.8 m3

      Operation

      Power unit fluid volume 344 l. and 210 l. 39 % more or 134 l.

      Motor

      Full power 682.3 kW and 650.3 kW 5 % more or 32.0 kW
      Displacement 34.5 l. and 30.5 l. 12 % more or 4.0 l.

      Gear box

      Maximum forward speed 11.7 km/h and 11.6 km/h 1 % more or 0.1 km/h

      Carrier

      Contact with ground area 6.3 m2 and 6.2 m2 2 % more or 0.1 m2
      Rolling bearings number on either side 8 and 7 12 % more or 1

      Neutral reasons:

      Standard blade

      Width 5265 mm and 6350 mm
      Height 2610 mm and 2370 mm

      Sizes

      Width between caterpillar tracks 3600 mm and 3600 mm
      Height to cab upper part 4570 mm and 4660 mm
      Caterpillar track length on ground level 4365 mm and 4440 mm
      Length with blade 11560 mm and 8830 mm

      Operation

      Working weight 99980 kg and 102285.1 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Model SDA12V140 and 3508B

      Gear box

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

      Carrier

      Standard shoe size 710 mm and 710 mm
      Track width 2770 mm and 2890 mm

      Images

      Sizes

      1. Length with blade 11560 mm 1. Length with blade 8830 mm
      2. Width between caterpillar tracks 3600 mm 2. Width between caterpillar tracks 3600 mm
      3. Height to cab upper part 4570 mm 3. Height to cab upper part 4660 mm
      4. Caterpillar track length on ground level 4365 mm 4. Caterpillar track length on ground level 4440 mm

      Carrier

      7. Track width 2770 mm 7. Track width 2890 mm
      8. Standard shoe size 710 mm 8. Standard shoe size 710 mm