vs.

      Komatsu D50A-18 vs. Komatsu D20A-7E

      7 reasons to buy Komatsu D50A-18:

      Sizes

      Clearance 330 mm and 295 mm 11 % more or 35 mm

      Motor

      Full power 96.9 kW and 29.8 kW 69 % more or 67.1 kW
      Displacement 11 l. and 2.8 l. 75 % more or 8.2 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Forward gears number 5 and 3 40 % more or 2
      Reverse gears number 4 and 2 50 % more or 2

      Carrier

      Track shoes number per side 42 and 5 88 % more or 37

      1 reasons to buy Komatsu D20A-7E:

      Motor

      Power measured at 2450 rev / min and 1750 rev / min 29 % more or 700 rev

      Neutral reasons:

      Standard blade

      Width 3275 mm and 2170 mm
      Height 1030 mm and 590 mm

      Sizes

      Length with blade 4875 mm and 3400 mm
      Width between caterpillar tracks 2410 mm and 1610 mm
      Height to cab upper part 2925 mm and 2475 mm
      Caterpillar track length on ground level 2450 mm and 1685 mm
      Length without blade 3800 mm and 2560 mm

      Operation

      Working weight 13800 kg and 3630 kg

      Motor

      Model 6D125-1 and 4D94E
      Manufacturer Komatsu and Komatsu

      Gear box

      Transmission type DD and DD

      Carrier

      Caterpillar track pitch 175 mm and 3429 mm
      Track width 1950 mm and 1310 mm
      Standard shoe size 460 mm and 300 mm

      Images

      Sizes

      3. Height to cab upper part 2925 mm 3. Height to cab upper part 2475 mm
      4. Caterpillar track length on ground level 2450 mm 4. Caterpillar track length on ground level 1685 mm
      5. Clearance 330 mm 5. Clearance 295 mm
      6. Length without blade 3800 mm 6. Length without blade 2560 mm
      1. Length with blade 4875 mm 1. Length with blade 3400 mm
      2. Width between caterpillar tracks 2410 mm 2. Width between caterpillar tracks 1610 mm

      Carrier

      7. Track width 1950 mm 7. Track width 1310 mm
      8. Standard shoe size 460 mm 8. Standard shoe size 300 mm