vs.

      Komatsu D53A-18A vs. Komatsu D31PLL-18

      2 reasons to buy Komatsu D53A-18A:

      Motor

      Displacement 11 l. and 4.9 l. 55 % more or 6.1 l.
      Full power 96.9 kW and 52.9 kW 45 % more or 44.0 kW

      4 reasons to buy Komatsu D31PLL-18:

      Sizes

      Clearance 380 mm and 330 mm 13 % more or 50 mm

      Motor

      Power measured at 2350 rev / min and 1900 rev / min 19 % more or 450 rev

      Carrier

      Track shoes number per side 46 and 41 11 % more or 5
      Rolling bearings number on either side 8 and 6 25 % more or 2

      Neutral reasons:

      Standard blade

      Width 3275 mm and 3425 mm
      Height 1030 mm and 545 mm

      Sizes

      Length without blade 3800 mm and 3410 mm
      Length with blade 4875 mm and 4300 mm
      Width between caterpillar tracks 2410 mm and 2950 mm
      Height to cab upper part 2925 mm and 2730 mm
      Caterpillar track length on ground level 2450 mm and 2570 mm

      Operation

      Working weight 14000 kg and 7550 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Komatsu and Komatsu
      Model 6D125-1 and 6D95L-1

      Gear box

      Transmission type TF and HS
      Forward gears number 3 and 3
      Reverse gears number 3 and 3

      Carrier

      Support rollers number on either side 2 and 2
      Caterpillar track pitch 175 mm and 154 mm
      Track width 1950 mm and 1900 mm
      Standard shoe size 460 mm and 1050 mm

      Images

      Sizes

      1. Length with blade 4875 mm 1. Length with blade 4300 mm
      2. Width between caterpillar tracks 2410 mm 2. Width between caterpillar tracks 2950 mm
      3. Height to cab upper part 2925 mm 3. Height to cab upper part 2730 mm
      4. Caterpillar track length on ground level 2450 mm 4. Caterpillar track length on ground level 2570 mm
      5. Clearance 330 mm 5. Clearance 380 mm
      6. Length without blade 3800 mm 6. Length without blade 3410 mm

      Carrier

      7. Track width 1950 mm 7. Track width 1900 mm
      8. Standard shoe size 460 mm 8. Standard shoe size 1050 mm