vs.

      Komatsu D21S-5 vs. Caterpillar 963D

      3 reasons to buy Komatsu D21S-5:

      Operation

      Breakout force in folded state 35 kN and 208.7 kN 83 % less or 173.7 kN
      Static tipping load 2231.7 kg and 14969 kg 85 % less or 12737.3 kg

      Carrier

      Specific ground pressure 37.2 kPa and 70.9 kPa 48 % less or 33.7 kPa

      9 reasons to buy Caterpillar 963D:

      Sizes

      Width to outside of caterpillar track 2280 mm and 1610 mm 29 % more or 670 mm
      Clearance 471 mm and 310 mm 34 % more or 161 mm
      Ground clearance at full height and unloading 3155 mm and 2130 mm 32 % more or 1025 mm

      Operation

      Fuel Capacity 400 l. and 60 l. 85 % more or 340 l.
      Cooling system fluid volume 31.5 l. and 13 l. 59 % more or 18.5 l.
      Maximum speed 9.5 km/h and 4.4 km/h 54 % more or 5.1 km/h

      Motor

      Effective power 141 kW and 29.1 kW 79 % more or 111.9 kW
      Displacement 6.6 l. and 2.9 l. 56 % more or 3.7 l.

      Carrier

      Rolling bearings number on either side 7 and 5 29 % more or 2

      Neutral reasons:

      Sizes

      Length with bucket on ground level 3560 mm and 6584 mm
      Height to cab upper part 2140 mm and 3335 mm
      Radius at high altitude unloading 735 mm and 1160 mm

      Operation

      Working weight 3830 kg and 20220 kg

      Motor

      Model 4D94 and C6.6 ACERT
      Manufacturer Komatsu and Caterpillar

      Carrier

      Track width 1310 mm and 1850 mm
      Track shoe width 300 mm and 550 mm
      Caterpillar track length on ground level 1685 mm and 2542 mm

      Images

      Sizes

      1. Length with bucket on ground level 3560 mm 1. Length with bucket on ground level 6584 mm
      2. Width to outside of caterpillar track 1610 mm 2. Width to outside of caterpillar track 2280 mm
      3. Height to cab upper part 2140 mm 3. Height to cab upper part 3335 mm
      5. Clearance 310 mm 5. Clearance 471 mm
      7. Ground clearance at full height and unloading 2130 mm 7. Ground clearance at full height and unloading 3155 mm
      8. Radius at high altitude unloading 735 mm 8. Radius at high altitude unloading 1160 mm

      Carrier

      9. Track width 1310 mm 9. Track width 1850 mm