vs.

      Komatsu D21AG-7 vs. Caterpillar D6R WHA

      4 reasons to buy Caterpillar D6R WHA:

      Sizes

      Clearance 376 mm and 300 mm 20 % more or 76 mm

      Motor

      Full power 123 kW and 29.8 kW 76 % more or 93.2 kW
      Displacement 10.5 l. and 2.7 l. 74 % more or 7.8 l.

      Carrier

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

      Neutral reasons:

      Standard blade

      Width 2170 mm and 3350 mm
      Height 590 mm and 18660 mm

      Sizes

      Length with blade 3400 mm and 5110 mm
      Width between caterpillar tracks 1610 mm and 2640 mm
      Height to cab upper part 2490 mm and 3120 mm
      Caterpillar track length on ground level 1685 mm and 2620 mm

      Operation

      Working weight 3640 kg and 20600 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model 4D95S and 3306

      Carrier

      Standard shoe size 300 mm and 560 mm
      Track width 1310 mm and 1880 mm

      Images

      Sizes

      1. Length with blade 3400 mm 1. Length with blade 5110 mm
      2. Width between caterpillar tracks 1610 mm 2. Width between caterpillar tracks 2640 mm
      3. Height to cab upper part 2490 mm 3. Height to cab upper part 3120 mm
      4. Caterpillar track length on ground level 1685 mm 4. Caterpillar track length on ground level 2620 mm
      5. Clearance 300 mm 5. Clearance 376 mm

      Carrier

      7. Track width 1310 mm 7. Track width 1880 mm
      8. Standard shoe size 300 mm 8. Standard shoe size 560 mm