vs.

      Komatsu D40A-1 vs. Komatsu D20PLL-6

      5 reasons to buy Komatsu D40A-1:

      Sizes

      Clearance 360 mm and 355 mm 1 % more or 5 mm

      Motor

      Full power 59.7 kW and 29.8 kW 50 % more or 29.9 kW
      Displacement 4 l. and 3 l. 25 % more or 1 l.

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Reverse gears number 3 and 2 33 % more or 1

      4 reasons to buy Komatsu D20PLL-6:

      Motor

      Power measured at 2450 rev / min and 2400 rev / min 2 % more or 50 rev

      Carrier

      Track shoes number per side 43 and 37 14 % more or 6
      Rolling bearings number on either side 7 and 5 29 % more or 2
      Support rollers number on either side 2 and 1 50 % more or 1

      Neutral reasons:

      Standard blade

      Width 3150 mm and 3200 mm
      Height 750 mm and 500 mm

      Sizes

      Length with blade 4250 mm and 3645 mm
      Length without blade 3290 mm and 2930 mm
      Width between caterpillar tracks 1940 mm and 2890 mm
      Height to cab upper part 2620 mm and 2500 mm
      Caterpillar track length on ground level 2060 mm and 2085 mm

      Operation

      Working weight 9320 kg and 4670 kg

      Motor

      Cylinders number 4 and 4
      Manufacturer Komatsu and Komatsu
      Model S4D105 and 4D95S-W1

      Gear box

      Transmission type DD and DD

      Carrier

      Standard shoe size 400 mm and 1050 mm
      Caterpillar track pitch 175 mm and 135 mm
      Track width 1540 mm and 1840 mm

      Images

      Sizes

      5. Clearance 360 mm 5. Clearance 355 mm
      6. Length without blade 3290 mm 6. Length without blade 2930 mm
      1. Length with blade 4250 mm 1. Length with blade 3645 mm
      2. Width between caterpillar tracks 1940 mm 2. Width between caterpillar tracks 2890 mm
      3. Height to cab upper part 2620 mm 3. Height to cab upper part 2500 mm
      4. Caterpillar track length on ground level 2060 mm 4. Caterpillar track length on ground level 2085 mm

      Carrier

      7. Track width 1540 mm 7. Track width 1840 mm
      8. Standard shoe size 400 mm 8. Standard shoe size 1050 mm