vs.

      Komatsu D375A-3 vs. Caterpillar D9R

      11 reasons to buy Komatsu D375A-3:

      Standard blade

      Volume 18.5 m3 and 16.4 m3 11 % more or 2.1 m3
      Cut depth 715 mm and 606 mm 15 % more or 109 mm

      Sizes

      Clearance 620 mm and 591 mm 5 % more or 29 mm

      Operation

      Engine oil volume 51 l. and 45.4 l. 11 % more or 5.6 l.
      Final drive fluid volume 65 l. and 18.9 l. 71 % more or 46.1 l.
      Fuel Capacity 1050 l. and 817.6 l. 22 % more or 232.4 l.

      Motor

      Full power 396.7 kW and 305.7 kW 23 % more or 91.0 kW
      Displacement 23.2 l. and 18 l. 22 % more or 5.2 l.

      Gear box

      Maximum reverse gear 15.8 km/h and 14.6 km/h 8 % more or 1.2 km/h

      Carrier

      Specific ground pressure 104 kPa and 110.9 kPa 6 % less or 6.9 kPa
      Contact with ground area 4.7 m2 and 4.2 m2 11 % more or 0.5 m2

      5 reasons to buy Caterpillar D9R:

      Operation

      Power unit fluid volume 166.6 l. and 150 l. 10 % more or 16.6 l.

      Motor

      Power measured at 1900 rev / min and 1800 rev / min 5 % more or 100 rev
      Cylinders number 8 and 6 25 % more or 2

      Gear box

      Maximum forward speed 11.9 km/h and 11.8 km/h 1 % more or 0.1 km/h

      Carrier

      Rolling bearings number on either side 8 and 7 12 % more or 1

      Neutral reasons:

      Standard blade

      Width 4695 mm and 4650 mm
      Height 2265 mm and 1934 mm

      Sizes

      Length with blade 10040 mm and 7180 mm
      Width between caterpillar tracks 4695 mm and 2930 mm
      Height to cab upper part 4230 mm and 3820 mm
      Caterpillar track length on ground level 3840 mm and 3470 mm
      Length without blade 5820 mm and 5180 mm

      Operation

      Operating voltage 24 V and 24 V
      Working weight 68200 kg and 49567 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model S6D170E-2 and 3408ETA

      Gear box

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

      Carrier

      Track width 2500 mm and 2250 mm
      Standard shoe size 610 mm and 610 mm

      Images

      Sizes

      1. Length with blade 10040 mm 1. Length with blade 7180 mm
      2. Width between caterpillar tracks 4695 mm 2. Width between caterpillar tracks 2930 mm
      3. Height to cab upper part 4230 mm 3. Height to cab upper part 3820 mm
      4. Caterpillar track length on ground level 3840 mm 4. Caterpillar track length on ground level 3470 mm
      5. Clearance 620 mm 5. Clearance 591 mm
      6. Length without blade 5820 mm 6. Length without blade 5180 mm

      Carrier

      7. Track width 2500 mm 7. Track width 2250 mm
      8. Standard shoe size 610 mm 8. Standard shoe size 610 mm