vs.

      Komatsu D31Q-20 vs. Komatsu D31S-17

      4 reasons to buy Komatsu D31Q-20:

      Sizes

      Width to outside of caterpillar track 2250 mm and 1790 mm 20 % more or 460 mm
      Ground clearance at full height and unloading 2640 mm and 2540 mm 4 % more or 100 mm

      Motor

      Effective power 52 kW and 49.2 kW 5 % more or 2.8 kW

      Carrier

      Specific ground pressure 30.4 kPa and 53 kPa 43 % less or 22.6 kPa

      3 reasons to buy Komatsu D31S-17:

      Operation

      Static tipping load 4259.2 kg and 4430 kg 4 % less or 170.8 kg
      Breakout force in folded state 62.8 kN and 66.7 kN 6 % less or 3.9 kN

      Motor

      Displacement 4.3 l. and 3.9 l. 9 % more or 0.4 l.

      Neutral reasons:

      Sizes

      Length with bucket on ground level 3990 mm and 4145 mm
      Height to cab upper part 2695 mm and 2655 mm
      Radius at high altitude unloading 750 mm and 830 mm

      Operation

      Working weight 7120 kg and 6700 kg
      Fuel Capacity 115 l. and 115 l.
      Maximum speed 6.5 km/h and 6.5 km/h

      Motor

      Manufacturer Komatsu and Komatsu
      Model S4D102E and 4D105-5

      Carrier

      Track shoe width 600 mm and 330 mm
      Rolling bearings number on either side 5 and 5
      Caterpillar track length on ground level 1880 mm and 1880 mm
      Track width 1650 mm and 1450 mm

      Images

      Sizes

      1. Length with bucket on ground level 3990 mm 1. Length with bucket on ground level 4145 mm
      2. Width to outside of caterpillar track 2250 mm 2. Width to outside of caterpillar track 1790 mm
      3. Height to cab upper part 2695 mm 3. Height to cab upper part 2655 mm
      7. Ground clearance at full height and unloading 2640 mm 7. Ground clearance at full height and unloading 2540 mm
      8. Radius at high altitude unloading 750 mm 8. Radius at high altitude unloading 830 mm

      Carrier

      9. Track width 1650 mm 9. Track width 1450 mm