vs.

      Caterpillar D7G vs. Komatsu D20P-6A

      5 reasons to buy Caterpillar D7G:

      Motor

      Full power 149.1 kW and 29.8 kW 80 % more or 119.3 kW
      Displacement 10.5 l. and 2.7 l. 74 % more or 7.8 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Reverse gears number 3 and 2 33 % more or 1

      Carrier

      Rolling bearings number on either side 6 and 5 17 % more or 1

      2 reasons to buy Komatsu D20P-6A:

      Sizes

      Clearance 355 mm and 347 mm 2 % more or 8 mm

      Motor

      Power measured at 2450 rev / min and 2000 rev / min 18 % more or 450 rev

      Neutral reasons:

      Standard blade

      Width 3660 mm and 2560 mm

      Sizes

      Length without blade 4190 mm and 2550 mm
      Length with blade 5280 mm and 3385 mm
      Width between caterpillar tracks 2620 mm and 2560 mm
      Height to cab upper part 3250 mm and 2500 mm
      Caterpillar track length on ground level 2700 mm and 1685 mm

      Operation

      Working weight 20230 kg and 3940 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3306 T and 4D95S

      Gear box

      Transmission type powershift and DD
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 508 mm and 510 mm
      Track width 1980 mm and 1490 mm

      Images

      Sizes

      1. Length with blade 5280 mm 1. Length with blade 3385 mm
      2. Width between caterpillar tracks 2620 mm 2. Width between caterpillar tracks 2560 mm
      3. Height to cab upper part 3250 mm 3. Height to cab upper part 2500 mm
      4. Caterpillar track length on ground level 2700 mm 4. Caterpillar track length on ground level 1685 mm
      5. Clearance 347 mm 5. Clearance 355 mm
      6. Length without blade 4190 mm 6. Length without blade 2550 mm

      Carrier

      7. Track width 1980 mm 7. Track width 1490 mm
      8. Standard shoe size 508 mm 8. Standard shoe size 510 mm