vs.

      Caterpillar D6D vs. Komatsu D21A-7E

      5 reasons to buy Caterpillar D6D:

      Sizes

      Clearance 360 mm and 295 mm 18 % more or 65 mm

      Motor

      Full power 104 kW and 29.8 kW 71 % more or 74.2 kW
      Displacement 10.5 l. and 2.8 l. 73 % more or 7.7 l.

      Gear box

      Forward gears number 3 and 2 33 % more or 1
      Reverse gears number 3 and 2 33 % more or 1

      Neutral reasons:

      Standard blade

      Width 3200 mm and 2170 mm
      Height 1128 mm and 590 mm

      Sizes

      Caterpillar track length on ground level 1830 mm and 1685 mm
      Length without blade 3200 mm and 2560 mm
      Width between caterpillar tracks 1980 mm and 1610 mm
      Height to cab upper part 2900 mm and 2475 mm

      Operation

      Working weight 9235 kg and 3680 kg

      Motor

      Model 3306 and 4D94E
      Manufacturer Caterpillar and Komatsu

      Gear box

      Transmission type powershift and HS

      Carrier

      Track width 1520 mm and 1310 mm
      Standard shoe size 406 mm and 300 mm
      Rolling bearings number on either side 5 and 5

      Images

      Sizes

      6. Length without blade 3200 mm 6. Length without blade 2560 mm
      2. Width between caterpillar tracks 1980 mm 2. Width between caterpillar tracks 1610 mm
      3. Height to cab upper part 2900 mm 3. Height to cab upper part 2475 mm
      4. Caterpillar track length on ground level 1830 mm 4. Caterpillar track length on ground level 1685 mm
      5. Clearance 360 mm 5. Clearance 295 mm

      Carrier

      7. Track width 1520 mm 7. Track width 1310 mm
      8. Standard shoe size 406 mm 8. Standard shoe size 300 mm