vs.

      Komatsu D475A-3 vs. Komatsu D575A-2

      4 reasons to buy Komatsu D475A-3:

      Operation

      Final drive fluid volume 75 l. and 70 l. 7 % more or 5 l.

      Motor

      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 13.8 km/h 4 % more or 0.6 km/h

      Carrier

      Rolling bearings number on either side 7 and 6 14 % more or 1

      9 reasons to buy Komatsu D575A-2:

      Operation

      Fuel Capacity 2100 l. and 1670 l. 20 % more or 430 l.
      Cooling system fluid volume 320 l. and 295 l. 8 % more or 25 l.
      Engine oil volume 129 l. and 121 l. 6 % more or 8 l.
      Power unit fluid volume 345 l. and 210 l. 39 % more or 135 l.

      Motor

      Full power 794.2 kW and 650.3 kW 18 % more or 143.9 kW
      Displacement 46.3 l. and 30.5 l. 34 % more or 15.8 l.

      Gear box

      Maximum forward speed 12 km/h and 11.6 km/h 3 % more or 0.4 km/h

      Carrier

      Contact with ground area 6.9 m2 and 6.2 m2 10 % more or 0.7 m2
      Track shoes number per side 43 and 40 7 % more or 3

      Neutral reasons:

      Standard blade

      Height 2610 mm and 2740 mm
      Width 5265 mm and 5880 mm

      Sizes

      Caterpillar track length on ground level 4365 mm and 4530 mm
      Length with blade 11560 mm and 12005 mm
      Width between caterpillar tracks 3600 mm and 4180 mm
      Height to cab upper part 4570 mm and 4880 mm

      Operation

      Working weight 99980 kg and 129200 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Cylinders number 12 and 12
      Model SDA12V140 and SA12V170
      Aspiration turbocharging and Diesel engine with turbocharging and certified emission volume

      Hydraulic system

      Type of pump gear type pump and gear type pump
      Overflow valve pressure 20600 kPa and 20600 kPa
      Pump bandwidth 255 l/min and 255 l/min

      Gear box

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

      Carrier

      Specific ground pressure 157.9 kPa and 157.9 kPa
      Standard shoe size 710 mm and 760 mm
      Support rollers number on either side 2 and 2
      Track width 2770 mm and 3220 mm

      Images

      Sizes

      1. Length with blade 11560 mm 1. Length with blade 12005 mm
      2. Width between caterpillar tracks 3600 mm 2. Width between caterpillar tracks 4180 mm
      3. Height to cab upper part 4570 mm 3. Height to cab upper part 4880 mm
      4. Caterpillar track length on ground level 4365 mm 4. Caterpillar track length on ground level 4530 mm

      Carrier

      7. Track width 2770 mm 7. Track width 3220 mm
      8. Standard shoe size 710 mm 8. Standard shoe size 760 mm