vs.

      Komatsu D475A-3 vs. Caterpillar D6R

      15 reasons to buy Komatsu D475A-3:

      Standard blade

      Cut depth 800 mm and 473 mm 41 % more or 327 mm
      Volume 25.6 m3 and 3.9 m3 85 % more or 21.7 m3

      Operation

      Fuel Capacity 1670 l. and 383 l. 77 % more or 1287 l.
      Cooling system fluid volume 295 l. and 74 l. 75 % more or 221 l.
      Engine oil volume 121 l. and 27.5 l. 77 % more or 93.5 l.
      Power unit fluid volume 210 l. and 155 l. 26 % more or 55 l.
      Final drive fluid volume 75 l. and 13.5 l. 82 % more or 61.5 l.

      Motor

      Full power 650.3 kW and 133.5 kW 79 % more or 516.8 kW
      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev
      Displacement 30.5 l. and 10.5 l. 66 % more or 20.0 l.
      Cylinders number 12 and 6 50 % more or 6

      Hydraulic system

      Pump bandwidth 255 l/min and 190 l/min 25 % more or 65 l/min

      Carrier

      Contact with ground area 6.2 m2 and 2.9 m2 53 % more or 3.3 m2
      Track shoes number per side 40 and 39 2 % more or 1
      Rolling bearings number on either side 7 and 6 14 % more or 1

      3 reasons to buy Caterpillar D6R:

      Gear box

      Maximum forward speed 11.9 km/h and 11.6 km/h 3 % more or 0.3 km/h
      Maximum reverse gear 15.3 km/h and 14.4 km/h 6 % more or 0.9 km/h

      Carrier

      Specific ground pressure 61.6 kPa and 157.9 kPa 61 % less or 96.3 kPa

      Neutral reasons:

      Standard blade

      Width 5265 mm and 3360 mm
      Height 2610 mm and 1257 mm

      Sizes

      Height to cab upper part 4570 mm and 3195 mm
      Caterpillar track length on ground level 4365 mm and 2610 mm
      Length with blade 11560 mm and 4903 mm
      Width between caterpillar tracks 3600 mm and 2440 mm

      Operation

      Working weight 99980 kg and 18143.7 kg

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Komatsu and Caterpillar
      Model SDA12V140 and 3306

      Hydraulic system

      Type of pump gear type pump and piston pump
      Overflow valve pressure 20600 kPa and 19305.3 kPa

      Gear box

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

      Carrier

      Standard shoe size 710 mm and 560 mm
      Track width 2770 mm and 1880 mm

      Images

      Sizes

      1. Length with blade 11560 mm 1. Length with blade 4903 mm
      2. Width between caterpillar tracks 3600 mm 2. Width between caterpillar tracks 2440 mm
      3. Height to cab upper part 4570 mm 3. Height to cab upper part 3195 mm
      4. Caterpillar track length on ground level 4365 mm 4. Caterpillar track length on ground level 2610 mm

      Carrier

      7. Track width 2770 mm 7. Track width 1880 mm
      8. Standard shoe size 710 mm 8. Standard shoe size 560 mm