vs.

      Komatsu D455A-1 vs. Komatsu D40PL-3

      6 reasons to buy Komatsu D455A-1:

      Sizes

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

      Motor

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

      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

      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

      Neutral reasons:

      Standard blade

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

      Sizes

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

      Operation

      Working weight 71500 kg and 11400 kg

      Motor

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

      Gear box

      Transmission type TF and DD
      Reverse gears number 4 and 4

      Carrier

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

      Images

      Sizes

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

      Carrier

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