vs.

      Komatsu D39EX-21 KOMSTAT II vs. Komatsu D50A-15

      3 reasons to buy Komatsu D39EX-21 KOMSTAT II:

      Gear box

      Maximum reverse gear 8.5 km/h and 8 km/h 6 % more or 0.5 km/h

      Carrier

      Rolling bearings number on either side 6 and 5 17 % more or 1
      Specific ground pressure 38.2 kPa and 53 kPa 28 % less or 14.8 kPa

      6 reasons to buy Komatsu D50A-15:

      Standard blade

      Cut depth 540 mm and 440 mm 19 % more or 100 mm

      Operation

      Fuel Capacity 240 l. and 165 l. 31 % more or 75 l.
      Cooling system fluid volume 42 l. and 32 l. 24 % more or 10 l.

      Motor

      Displacement 7.2 l. and 3.9 l. 46 % more or 3.3 l.

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Maximum forward speed 9.4 km/h and 8.5 km/h 10 % more or 0.9 km/h

      Neutral reasons:

      Standard blade

      Width 2740 mm and 3350 mm
      Height 890 mm and 855 mm

      Sizes

      Length with blade 4200 mm and 4640 mm
      Width between caterpillar tracks 2110 mm and 2050 mm
      Height to cab upper part 2770 mm and 2660 mm
      Caterpillar track length on ground level 2360 mm and 2200 mm

      Operation

      Working weight 8520 kg and 11455 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SAA4D102E-2 and S4D120

      Gear box

      Transmission type dual path hydrostatic transmission and DD
      Reverse gears number 3 and 3

      Carrier

      Standard shoe size 460 mm and 400 mm
      Track shoes number per side 39 and 39
      Caterpillar track pitch 1650 mm and 175 mm
      Track width 1650 mm and 1600 mm

      Images

      Sizes

      1. Length with blade 4200 mm 1. Length with blade 4640 mm
      2. Width between caterpillar tracks 2110 mm 2. Width between caterpillar tracks 2050 mm
      3. Height to cab upper part 2770 mm 3. Height to cab upper part 2660 mm
      4. Caterpillar track length on ground level 2360 mm 4. Caterpillar track length on ground level 2200 mm

      Carrier

      7. Track width 1650 mm 7. Track width 1600 mm
      8. Standard shoe size 460 mm 8. Standard shoe size 400 mm