vs.

      Komatsu D39E-1 vs. Komatsu D20A-7

      2 reasons to buy Komatsu D39E-1:

      Motor

      Displacement 3.9 l. and 2.7 l. 31 % more or 1.2 l.

      Gear box

      Reverse gears number 3 and 2 33 % more or 1

      Neutral reasons:

      Sizes

      Length with blade 3336 mm and 3400 mm
      Width between caterpillar tracks 2032 mm and 1610 mm
      Height to cab upper part 1940 mm and 2475 mm
      Caterpillar track length on ground level 2180 mm and 1685 mm

      Operation

      Working weight 7110 kg and 3550 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model S4D102 and 4D95S

      Gear box

      Forward gears number 3 and 3

      Carrier

      Standard shoe size 457 mm and 300 mm
      Track width 1570 mm and 1310 mm

      Images

      Sizes

      1. Length with blade 3336 mm 1. Length with blade 3400 mm
      2. Width between caterpillar tracks 2032 mm 2. Width between caterpillar tracks 1610 mm
      3. Height to cab upper part 1940 mm 3. Height to cab upper part 2475 mm
      4. Caterpillar track length on ground level 2180 mm 4. Caterpillar track length on ground level 1685 mm

      Carrier

      7. Track width 1570 mm 7. Track width 1310 mm
      8. Standard shoe size 457 mm 8. Standard shoe size 300 mm