vs.

      Komatsu D65S-7 vs. Komatsu D31S-20

      8 reasons to buy Komatsu D65S-7:

      Sizes

      Width to outside of caterpillar track 2355 mm and 1790 mm 24 % more or 565 mm
      Ground clearance at full height and unloading 2730 mm and 2540 mm 7 % more or 190 mm

      Operation

      Breakout force in folded state 62.4 kN and 62.7 kN 0 % less or 0.3 kN
      Maximum speed 9.8 km/h and 6.5 km/h 34 % more or 3.3 km/h
      Fuel Capacity 280 l. and 115 l. 59 % more or 165 l.

      Motor

      Effective power 119.3 kW and 52 kW 56 % more or 67.3 kW
      Displacement 12.2 l. and 3.9 l. 68 % more or 8.3 l.

      Carrier

      Rolling bearings number on either side 6 and 5 17 % more or 1

      2 reasons to buy Komatsu D31S-20:

      Operation

      Static tipping load 4260 kg and 5125.6 kg 17 % less or 865.6 kg

      Carrier

      Specific ground pressure 52.9 kPa and 72.6 kPa 27 % less or 19.7 kPa

      Neutral reasons:

      Sizes

      Length with bucket on ground level 5790 mm and 4090 mm
      Height to cab upper part 2990 mm and 2650 mm
      Radius at high altitude unloading 1300 mm and 810 mm

      Operation

      Working weight 18000 kg and 6780 kg

      Motor

      Manufacturer Cummins and Komatsu
      Model NH220-CI and S4D102E

      Carrier

      Caterpillar track length on ground level 2635 mm and 1880 mm
      Track width 1880 mm and 1450 mm
      Track shoe width 460 mm and 330 mm

      Images

      Sizes

      1. Length with bucket on ground level 5790 mm 1. Length with bucket on ground level 4090 mm
      2. Width to outside of caterpillar track 2355 mm 2. Width to outside of caterpillar track 1790 mm
      3. Height to cab upper part 2990 mm 3. Height to cab upper part 2650 mm
      7. Ground clearance at full height and unloading 2730 mm 7. Ground clearance at full height and unloading 2540 mm
      8. Radius at high altitude unloading 1300 mm 8. Radius at high altitude unloading 810 mm

      Carrier

      9. Track width 1880 mm 9. Track width 1450 mm