vs.

      Caterpillar D9T vs. Komatsu D475A-3

      5 reasons to buy Caterpillar D9T:

      Hydraulic system

      Pump bandwidth 383 l/min and 255 l/min 33 % more or 128 l/min

      Gear box

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

      Carrier

      Specific ground pressure 110.9 kPa and 157.9 kPa 30 % less or 47.0 kPa
      Track shoes number per side 43 and 40 7 % more or 3
      Rolling bearings number on either side 8 and 7 12 % more or 1

      12 reasons to buy Komatsu D475A-3:

      Standard blade

      Cut depth 800 mm and 606 mm 24 % more or 194 mm
      Volume 25.6 m3 and 13.5 m3 47 % more or 12.1 m3

      Operation

      Fuel Capacity 1670 l. and 889 l. 47 % more or 781 l.
      Cooling system fluid volume 295 l. and 104 l. 65 % more or 191 l.
      Engine oil volume 121 l. and 38 l. 69 % more or 83 l.
      Power unit fluid volume 210 l. and 164 l. 22 % more or 46 l.
      Final drive fluid volume 75 l. and 15 l. 80 % more or 60 l.

      Motor

      Full power 650.3 kW and 346 kW 47 % more or 304.3 kW
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Displacement 30.5 l. and 18.1 l. 41 % more or 12.4 l.

      Gear box

      Maximum reverse gear 14.4 km/h and 14.3 km/h 1 % more or 0.1 km/h

      Carrier

      Contact with ground area 6.2 m2 and 4.2 m2 32 % more or 2.0 m2

      Neutral reasons:

      Standard blade

      Width 4310 mm and 5265 mm
      Height 1934 mm and 2610 mm

      Sizes

      Length with blade 6630 mm and 11560 mm
      Width between caterpillar tracks 2865 mm and 3600 mm
      Height to cab upper part 3815 mm and 4570 mm
      Caterpillar track length on ground level 3474 mm and 4365 mm

      Operation

      Working weight 47900 kg and 99980 kg

      Motor

      Model C18 ACERT and SDA12V140
      Manufacturer Caterpillar and Komatsu

      Hydraulic system

      Type of pump piston pump and gear type pump
      Overflow valve pressure 40500 kPa and 20600 kPa

      Gear box

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

      Carrier

      Track width 2250 mm and 2770 mm
      Standard shoe size 610 mm and 710 mm

      Images

      Sizes

      3. Height to cab upper part 3815 mm 3. Height to cab upper part 4570 mm
      4. Caterpillar track length on ground level 3474 mm 4. Caterpillar track length on ground level 4365 mm
      1. Length with blade 6630 mm 1. Length with blade 11560 mm
      2. Width between caterpillar tracks 2865 mm 2. Width between caterpillar tracks 3600 mm

      Carrier

      7. Track width 2250 mm 7. Track width 2770 mm
      8. Standard shoe size 610 mm 8. Standard shoe size 710 mm