vs.

      Komatsu D21P-6 vs. Liebherr PR712B

      5 reasons to buy Liebherr PR712B:

      Sizes

      Clearance 370 mm and 360 mm 3 % more or 10 mm

      Motor

      Power measured at 2000 rev / min and 40 rev / min 98 % more or 1960 rev
      Displacement 6.7 l. and 2.7 l. 60 % more or 4.0 l.

      Gear box

      Reverse gears number 3 and 2 33 % more or 1

      Carrier

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

      Neutral reasons:

      Standard blade

      Width 2170 mm and 3000 mm
      Height 590 mm and 950 mm

      Sizes

      Length without blade 2550 mm and 3675 mm
      Length with blade 3320 mm and 4665 mm
      Width between caterpillar tracks 1820 mm and 2748 mm
      Height to cab upper part 2500 mm and 3100 mm
      Caterpillar track length on ground level 1690 mm and 2615 mm

      Operation

      Working weight 4070 kg and 13607.8 kg

      Motor

      Manufacturer Komatsu and Liebherr
      Model 4D95S-W1 and D 924 T-E
      Cylinders number 4 and 4

      Gear box

      Transmission type DD and Hydro-Static Transmission
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 510 mm and 560 mm
      Track width 1310 mm and 1750 mm

      Images

      Sizes

      5. Clearance 360 mm 5. Clearance 370 mm
      6. Length without blade 2550 mm 6. Length without blade 3675 mm
      1. Length with blade 3320 mm 1. Length with blade 4665 mm
      2. Width between caterpillar tracks 1820 mm 2. Width between caterpillar tracks 2748 mm
      3. Height to cab upper part 2500 mm 3. Height to cab upper part 3100 mm
      4. Caterpillar track length on ground level 1690 mm 4. Caterpillar track length on ground level 2615 mm

      Carrier

      7. Track width 1310 mm 7. Track width 1750 mm
      8. Standard shoe size 510 mm 8. Standard shoe size 560 mm