vs.

      Komatsu D21P-6 vs. Caterpillar D6R LGP

      1 reasons to buy Komatsu D21P-6:

      Motor

      Full power 3035 kW and 148.4 kW 95 % more or 2886.6 kW

      7 reasons to buy Caterpillar D6R LGP:

      Sizes

      Clearance 433 mm and 360 mm 17 % more or 73 mm

      Motor

      Displacement 10.5 l. and 2.7 l. 74 % more or 7.8 l.
      Cylinders number 6 and 4 33 % more or 2
      Power measured at 1900 rev / min and 40 rev / min 98 % more or 1860 rev

      Gear box

      Reverse gears number 3 and 2 33 % more or 1

      Carrier

      Track shoes number per side 45 and 37 18 % more or 8
      Rolling bearings number on either side 8 and 5 37 % more or 3

      Neutral reasons:

      Standard blade

      Width 2170 mm and 3990 mm
      Height 590 mm and 1101 mm

      Sizes

      Length with blade 3320 mm and 5465 mm
      Width between caterpillar tracks 1820 mm and 3140 mm
      Height to cab upper part 2500 mm and 3245 mm
      Caterpillar track length on ground level 1690 mm and 3243 mm
      Length without blade 2550 mm and 4247 mm

      Operation

      Working weight 4070 kg and 20502.4 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model 4D95S-W1 and 3306

      Gear box

      Transmission type DD and powershift
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 510 mm and 915 mm
      Caterpillar track pitch 135 mm and 203 mm
      Track width 1310 mm and 2225 mm

      Images

      Sizes

      3. Height to cab upper part 2500 mm 3. Height to cab upper part 3245 mm
      4. Caterpillar track length on ground level 1690 mm 4. Caterpillar track length on ground level 3243 mm
      5. Clearance 360 mm 5. Clearance 433 mm
      6. Length without blade 2550 mm 6. Length without blade 4247 mm
      1. Length with blade 3320 mm 1. Length with blade 5465 mm
      2. Width between caterpillar tracks 1820 mm 2. Width between caterpillar tracks 3140 mm

      Carrier

      7. Track width 1310 mm 7. Track width 2225 mm
      8. Standard shoe size 510 mm 8. Standard shoe size 915 mm