vs.

      Komatsu D31A-17 vs. Caterpillar D4E SA

      1 reasons to buy Komatsu D31A-17:

      Standard blade

      Cut depth 370 mm and 229 mm 38 % more or 141 mm

      7 reasons to buy Caterpillar D4E SA:

      Operation

      Fuel Capacity 193 l. and 115 l. 40 % more or 78 l.

      Motor

      Full power 72 kW and 49.2 kW 32 % more or 22.8 kW
      Displacement 7 l. and 4.3 l. 39 % more or 2.7 l.

      Gear box

      Forward gears number 5 and 3 40 % more or 2
      Reverse gears number 5 and 3 40 % more or 2
      Maximum forward speed 7.5 km/h and 6.5 km/h 13 % more or 1.0 km/h
      Maximum reverse gear 8.9 km/h and 7.1 km/h 20 % more or 1.8 km/h

      Neutral reasons:

      Sizes

      Length without blade 2835 mm and 3370 mm
      Width between caterpillar tracks 1850 mm and 1980 mm
      Height to cab upper part 2685 mm and 2710 mm
      Caterpillar track length on ground level 1880 mm and 1830 mm

      Operation

      Working weight 5121.1 kg and 7585 kg

      Motor

      Manufacturer Komatsu and Caterpillar
      Model 4D105-5 and 3304

      Gear box

      Transmission type planetary gear and Direct driving wheel tire

      Carrier

      Track width 1450 mm and 1520 mm
      Standard shoe size 330 mm and 406 mm
      Rolling bearings number on either side 5 and 5

      Images

      Sizes

      3. Height to cab upper part 2685 mm 3. Height to cab upper part 2710 mm
      4. Caterpillar track length on ground level 1880 mm 4. Caterpillar track length on ground level 1830 mm
      6. Length without blade 2835 mm 6. Length without blade 3370 mm
      2. Width between caterpillar tracks 1850 mm 2. Width between caterpillar tracks 1980 mm

      Carrier

      7. Track width 1450 mm 7. Track width 1520 mm
      8. Standard shoe size 330 mm 8. Standard shoe size 406 mm