vs.

      Caterpillar 931C serie II vs. Komatsu D31Q-16

      5 reasons to buy Caterpillar 931C serie II:

      Operation

      Fuel Capacity 116 l. and 115 l. 1 % more or 1 l.
      Breakout force in folded state 63.5 kN and 66.7 kN 5 % less or 3.2 kN
      Maximum speed 11.2 km/h and 6.5 km/h 42 % more or 4.7 km/h

      Motor

      Effective power 52 kW and 47 kW 10 % more or 5 kW
      Displacement 5.2 l. and 4.3 l. 17 % more or 0.9 l.

      5 reasons to buy Komatsu D31Q-16:

      Sizes

      Width to outside of caterpillar track 2250 mm and 1780 mm 21 % more or 470 mm
      Ground clearance at full height and unloading 2645 mm and 2619 mm 1 % more or 26 mm

      Operation

      Static tipping load 4359 kg and 4895 kg 11 % less or 536 kg
      Cooling system fluid volume 22 l. and 20 l. 9 % more or 2 l.

      Carrier

      Specific ground pressure 30.4 kPa and 58.6 kPa 48 % less or 28.2 kPa

      Neutral reasons:

      Sizes

      Length with bucket on ground level 4142 mm and 4045 mm
      Radius at high altitude unloading 828 mm and 750 mm

      Operation

      Working weight 8047 kg and 7053.4 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 3204 and 4D105-3

      Carrier

      Track shoe width 355.6 mm and 600 mm
      Rolling bearings number on either side 5 and 5
      Caterpillar track length on ground level 1900 mm and 1880 mm
      Track width 1422 mm and 1650 mm

      Images

      Sizes

      1. Length with bucket on ground level 4142 mm 1. Length with bucket on ground level 4045 mm
      2. Width to outside of caterpillar track 1780 mm 2. Width to outside of caterpillar track 2250 mm
      7. Ground clearance at full height and unloading 2619 mm 7. Ground clearance at full height and unloading 2645 mm
      8. Radius at high altitude unloading 828 mm 8. Radius at high altitude unloading 750 mm

      Carrier

      9. Track width 1422 mm 9. Track width 1650 mm