vs.

      Komatsu D20S-5 vs. Komatsu D21S-5

      3 reasons to buy Komatsu D20S-5:

      Operation

      Static tipping load 2168.2 kg and 2231.7 kg 3 % less or 63.5 kg
      Maximum speed 7.4 km/h and 4.4 km/h 41 % more or 3.0 km/h

      Carrier

      Specific ground pressure 36.3 kPa and 37.2 kPa 2 % less or 0.9 kPa

      Neutral reasons:

      Sizes

      Radius at high altitude unloading 735 mm and 735 mm
      Length with bucket on ground level 3560 mm and 3560 mm
      Width to outside of caterpillar track 1610 mm and 1610 mm
      Height to cab upper part 2140 mm and 2140 mm
      Clearance 310 mm and 310 mm
      Ground clearance at full height and unloading 2130 mm and 2130 mm

      Operation

      Fuel Capacity 60 l. and 60 l.
      Cooling system fluid volume 13 l. and 13 l.
      Breakout force in folded state 35 kN and 35 kN
      Working weight 3770 kg and 3830 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 4D94 and 4D94
      Effective power 29.1 kW and 29.1 kW
      Displacement 2.9 l. and 2.9 l.

      Carrier

      Track width 1310 mm and 1310 mm
      Track shoe width 300 mm and 300 mm
      Rolling bearings number on either side 5 and 5
      Caterpillar track length on ground level 1685 mm and 1685 mm

      Images

      Sizes

      5. Clearance 310 mm 5. Clearance 310 mm
      7. Ground clearance at full height and unloading 2130 mm 7. Ground clearance at full height and unloading 2130 mm
      8. Radius at high altitude unloading 735 mm 8. Radius at high altitude unloading 735 mm
      1. Length with bucket on ground level 3560 mm 1. Length with bucket on ground level 3560 mm
      2. Width to outside of caterpillar track 1610 mm 2. Width to outside of caterpillar track 1610 mm
      3. Height to cab upper part 2140 mm 3. Height to cab upper part 2140 mm

      Carrier

      9. Track width 1310 mm 9. Track width 1310 mm