vs.

      Komatsu D575A-2 vs. Caterpillar D11R

      13 reasons to buy Komatsu D575A-2:

      Sizes

      Clearance 745 mm and 623 mm 16 % more or 122 mm

      Operation

      Fuel Capacity 2100 l. and 1471 l. 30 % more or 629 l.
      Cooling system fluid volume 320 l. and 231 l. 28 % more or 89 l.
      Engine oil volume 129 l. and 106 l. 18 % more or 23 l.
      Hydraulic system fluid volume 300 l. and 205 l. 32 % more or 95 l.
      Power unit fluid volume 345 l. and 344 l. 0 % more or 1 l.
      Final drive fluid volume 70 l. and 30 l. 57 % more or 40 l.

      Motor

      Cylinders number 12 and 8 33 % more or 4
      Full power 794.2 kW and 682.3 kW 14 % more or 111.9 kW
      Displacement 46.3 l. and 34.5 l. 25 % more or 11.8 l.

      Gear box

      Maximum forward speed 12 km/h and 11.7 km/h 2 % more or 0.3 km/h

      Carrier

      Specific ground pressure 157.9 kPa and 162.5 kPa 3 % less or 4.6 kPa
      Contact with ground area 6.9 m2 and 6.3 m2 9 % more or 0.6 m2

      2 reasons to buy Caterpillar D11R:

      Gear box

      Maximum reverse gear 14 km/h and 13.8 km/h 1 % more or 0.2 km/h

      Carrier

      Rolling bearings number on either side 8 and 6 25 % more or 2

      Neutral reasons:

      Standard blade

      Width 5880 mm and 6350 mm
      Height 2740 mm and 2370 mm

      Sizes

      Length without blade 7270 mm and 6160 mm
      Length with blade 12005 mm and 8830 mm
      Width between caterpillar tracks 4180 mm and 3600 mm
      Height to cab upper part 4880 mm and 4660 mm
      Caterpillar track length on ground level 4530 mm and 4440 mm

      Operation

      Working weight 129200 kg and 102285.1 kg

      Motor

      Model SA12V170 and 3508B
      Aspiration Diesel engine with turbocharging and certified emission volume and Turbocharging with subsequent air cooling (by a cooling radiator)
      Power measured at 1800 rev / min and 1800 rev / min
      Manufacturer Komatsu and Caterpillar

      Gear box

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

      Carrier

      Standard shoe size 760 mm and 710 mm
      Track width 3220 mm and 2890 mm

      Images

      Sizes

      5. Clearance 745 mm 5. Clearance 623 mm
      6. Length without blade 7270 mm 6. Length without blade 6160 mm
      1. Length with blade 12005 mm 1. Length with blade 8830 mm
      2. Width between caterpillar tracks 4180 mm 2. Width between caterpillar tracks 3600 mm
      3. Height to cab upper part 4880 mm 3. Height to cab upper part 4660 mm
      4. Caterpillar track length on ground level 4530 mm 4. Caterpillar track length on ground level 4440 mm

      Carrier

      7. Track width 3220 mm 7. Track width 2890 mm
      8. Standard shoe size 760 mm 8. Standard shoe size 710 mm