vs.

      Komatsu D40PL-3 vs. Komatsu D455A-1

      3 reasons to buy Komatsu D40PL-3:

      Motor

      Power measured at 2350 rev / min and 2000 rev / min 15 % more or 350 rev

      Gear box

      Forward gears number 5 and 4 20 % more or 1

      Carrier

      Track shoes number per side 43 and 37 14 % more or 6

      6 reasons to buy Komatsu D455A-1:

      Sizes

      Clearance 540 mm and 430 mm 20 % more or 110 mm

      Motor

      Displacement 28 l. and 6.5 l. 77 % more or 21.5 l.
      Cylinders number 12 and 6 50 % more or 6
      Full power 462.3 kW and 69.4 kW 85 % more or 392.9 kW

      Carrier

      Rolling bearings number on either side 7 and 6 14 % more or 1
      Support rollers number on either side 2 and 1 50 % more or 1

      Neutral reasons:

      Standard blade

      Width 4040 mm and 4800 mm
      Height 580 mm and 2135 mm

      Sizes

      Width between caterpillar tracks 3480 mm and 3480 mm
      Height to cab upper part 2815 mm and 4430 mm
      Caterpillar track length on ground level 2590 mm and 3910 mm
      Length without blade 3570 mm and 6215 mm
      Length with blade 4630 mm and 11130 mm

      Operation

      Working weight 11400 kg and 71500 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 6D105-1 and VTA1710-C800

      Gear box

      Transmission type DD and TF
      Reverse gears number 4 and 4

      Carrier

      Caterpillar track pitch 175 mm and 317.5 mm
      Track width 2260 mm and 2650 mm
      Standard shoe size 1220 mm and 760 mm

      Images

      Sizes

      1. Length with blade 4630 mm 1. Length with blade 11130 mm
      2. Width between caterpillar tracks 3480 mm 2. Width between caterpillar tracks 3480 mm
      3. Height to cab upper part 2815 mm 3. Height to cab upper part 4430 mm
      4. Caterpillar track length on ground level 2590 mm 4. Caterpillar track length on ground level 3910 mm
      5. Clearance 430 mm 5. Clearance 540 mm
      6. Length without blade 3570 mm 6. Length without blade 6215 mm

      Carrier

      7. Track width 2260 mm 7. Track width 2650 mm
      8. Standard shoe size 1220 mm 8. Standard shoe size 760 mm