vs.

      Komatsu D21A-7 vs. Caterpillar D6E

      6 reasons to buy Caterpillar D6E:

      Sizes

      Clearance 310 mm and 295 mm 5 % more or 15 mm

      Motor

      Full power 115.6 kW and 29.8 kW 74 % more or 85.8 kW
      Displacement 10.5 l. and 2.7 l. 74 % more or 7.8 l.

      Gear box

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

      Carrier

      Rolling bearings number on either side 7 and 5 29 % more or 2

      Neutral reasons:

      Standard blade

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

      Sizes

      Height to cab upper part 2475 mm and 3060 mm
      Caterpillar track length on ground level 1685 mm and 2670 mm
      Length without blade 2560 mm and 3730 mm
      Length with blade 3400 mm and 4800 mm
      Width between caterpillar tracks 1610 mm and 2460 mm

      Operation

      Working weight 3600 kg and 14960 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model 4D95S and 3306

      Gear box

      Transmission type HS and powershift

      Carrier

      Standard shoe size 300 mm and 508 mm
      Track width 1310 mm and 1880 mm

      Images

      Sizes

      5. Clearance 295 mm 5. Clearance 310 mm
      6. Length without blade 2560 mm 6. Length without blade 3730 mm
      1. Length with blade 3400 mm 1. Length with blade 4800 mm
      2. Width between caterpillar tracks 1610 mm 2. Width between caterpillar tracks 2460 mm
      3. Height to cab upper part 2475 mm 3. Height to cab upper part 3060 mm
      4. Caterpillar track length on ground level 1685 mm 4. Caterpillar track length on ground level 2670 mm

      Carrier

      7. Track width 1310 mm 7. Track width 1880 mm
      8. Standard shoe size 300 mm 8. Standard shoe size 508 mm