vs.

      Komatsu D355A-3 vs. Komatsu D21P-6

      8 reasons to buy Komatsu D355A-3:

      Sizes

      Clearance 575 mm and 360 mm 37 % more or 215 mm

      Motor

      Displacement 19.3 l. and 2.7 l. 86 % more or 16.6 l.
      Cylinders number 6 and 4 33 % more or 2
      Power measured at 2000 rev / min and 40 rev / min 98 % more or 1960 rev

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Reverse gears number 4 and 2 50 % more or 2

      Carrier

      Track shoes number per side 39 and 37 5 % more or 2
      Rolling bearings number on either side 7 and 5 29 % more or 2

      1 reasons to buy Komatsu D21P-6:

      Motor

      Full power 3035 kW and 305.7 kW 90 % more or 2729.3 kW

      Neutral reasons:

      Standard blade

      Width 4315 mm and 2170 mm
      Height 1875 mm and 590 mm

      Sizes

      Length without blade 5660 mm and 2550 mm
      Length with blade 9200 mm and 3320 mm
      Width between caterpillar tracks 3030 mm and 1820 mm
      Height to cab upper part 4125 mm and 2500 mm
      Caterpillar track length on ground level 3360 mm and 1690 mm

      Operation

      Working weight 47880 kg and 4070 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SA6D155-4A and 4D95S-W1

      Gear box

      Transmission type TF and DD

      Carrier

      Caterpillar track pitch 260.4 mm and 135 mm
      Track width 2260 mm and 1310 mm
      Standard shoe size 610 mm and 510 mm

      Images

      Sizes

      1. Length with blade 9200 mm 1. Length with blade 3320 mm
      2. Width between caterpillar tracks 3030 mm 2. Width between caterpillar tracks 1820 mm
      3. Height to cab upper part 4125 mm 3. Height to cab upper part 2500 mm
      4. Caterpillar track length on ground level 3360 mm 4. Caterpillar track length on ground level 1690 mm
      5. Clearance 575 mm 5. Clearance 360 mm
      6. Length without blade 5660 mm 6. Length without blade 2550 mm

      Carrier

      7. Track width 2260 mm 7. Track width 1310 mm
      8. Standard shoe size 610 mm 8. Standard shoe size 510 mm