vs.

      Caterpillar D7R LGP serie II vs. Komatsu D20P-5

      8 reasons to buy Caterpillar D7R LGP serie II:

      Standard blade

      Cut depth 668 mm and 320 mm 52 % more or 348 mm

      Sizes

      Clearance 496 mm and 375 mm 24 % more or 121 mm

      Motor

      Displacement 10.3 l. and 2.9 l. 72 % more or 7.4 l.
      Cylinders number 6 and 4 33 % more or 2
      Full power 192 kW and 29.1 kW 85 % more or 162.9 kW

      Gear box

      Reverse gears number 3 and 2 33 % more or 1

      Carrier

      Track shoes number per side 43 and 37 14 % more or 6
      Rolling bearings number on either side 7 and 5 29 % more or 2

      2 reasons to buy Komatsu D20P-5:

      Motor

      Power measured at 2450 rev / min and 2100 rev / min 14 % more or 350 rev

      Carrier

      Specific ground pressure 18.6 kPa and 45.5 kPa 59 % less or 26.9 kPa

      Neutral reasons:

      Standard blade

      Width 4545 mm and 2170 mm
      Height 1343 mm and 590 mm

      Sizes

      Caterpillar track length on ground level 3167 mm and 1685 mm
      Length without blade 4736 mm and 2470 mm
      Length with blade 5820 mm and 3210 mm
      Width between caterpillar tracks 3150 mm and 1820 mm
      Height to cab upper part 3454 mm and 2185 mm

      Operation

      Working weight 22722 kg and 3780 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3176C and 4D92-2N

      Gear box

      Transmission type Hydro-Static Transmission and DD
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 914 mm and 510 mm
      Caterpillar track pitch 216 mm and 135 mm
      Track width 2240 mm and 1310 mm

      Images

      Sizes

      1. Length with blade 5820 mm 1. Length with blade 3210 mm
      2. Width between caterpillar tracks 3150 mm 2. Width between caterpillar tracks 1820 mm
      3. Height to cab upper part 3454 mm 3. Height to cab upper part 2185 mm
      4. Caterpillar track length on ground level 3167 mm 4. Caterpillar track length on ground level 1685 mm
      5. Clearance 496 mm 5. Clearance 375 mm
      6. Length without blade 4736 mm 6. Length without blade 2470 mm

      Carrier

      7. Track width 2240 mm 7. Track width 1310 mm
      8. Standard shoe size 914 mm 8. Standard shoe size 510 mm