vs.

      Komatsu D475A-3 vs. Komatsu D575A-3SD

      3 reasons to buy Komatsu D475A-3:

      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 13.3 km/h 8 % more or 1.1 km/h

      Carrier

      Specific ground pressure 157.9 kPa and 159 kPa 1 % less or 1.1 kPa

      10 reasons to buy Komatsu D575A-3SD:

      Standard blade

      Cut depth 805 mm and 800 mm 1 % more or 5 mm

      Operation

      Final drive fluid volume 160 l. and 75 l. 53 % more or 85 l.
      Fuel Capacity 2100 l. and 1670 l. 20 % more or 430 l.
      Cooling system fluid volume 298 l. and 295 l. 1 % more or 3 l.
      Engine oil volume 195 l. and 121 l. 38 % more or 74 l.

      Motor

      Displacement 46.3 l. and 30.5 l. 34 % more or 15.8 l.

      Hydraulic system

      Pump bandwidth 1258 l/min and 255 l/min 80 % more or 1003 l/min

      Carrier

      Contact with ground area 9.4 m2 and 6.2 m2 34 % more or 3.2 m2
      Track shoes number per side 49 and 40 18 % more or 9
      Rolling bearings number on either side 8 and 7 12 % more or 1

      Neutral reasons:

      Standard blade

      Width 5265 mm and 7400 mm
      Height 2610 mm and 3640 mm

      Sizes

      Length with blade 11560 mm and 11720 mm
      Width between caterpillar tracks 3600 mm and 3220 mm
      Height to cab upper part 4570 mm and 4880 mm

      Operation

      Working weight 99980 kg and 114580 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SDA12V140 and SA12V170E
      Cylinders number 12 and 12
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)

      Hydraulic system

      Overflow valve pressure 20600 kPa and 20615.3 kPa

      Gear box

      Reverse gears number 3 and 3
      Maximum forward speed 11.6 km/h and 11.6 km/h
      Transmission type TF and Komatsu TORQFLOW transmission
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 710 mm and 860 mm

      Images

      Sizes

      1. Length with blade 11560 mm 1. Length with blade 11720 mm
      2. Width between caterpillar tracks 3600 mm 2. Width between caterpillar tracks 3220 mm
      3. Height to cab upper part 4570 mm 3. Height to cab upper part 4880 mm

      Carrier

      8. Standard shoe size 710 mm 8. Standard shoe size 860 mm