vs.

      Komatsu D21P-8 vs. Liebherr PR734 XL

      1 reasons to buy Komatsu D21P-8:

      Carrier

      Specific ground pressure 20.6 kPa and 53 kPa 61 % less or 32.4 kPa

      14 reasons to buy Liebherr PR734 XL:

      Standard blade

      Cut depth 558 mm and 355 mm 36 % more or 203 mm

      Operation

      Engine oil volume 22 l. and 6.6 l. 70 % more or 15.4 l.
      Hydraulic system fluid volume 162 l. and 21 l. 87 % more or 141 l.
      Final drive fluid volume 14 l. and 8 l. 43 % more or 6 l.
      Fuel Capacity 440 l. and 60 l. 86 % more or 380 l.
      Cooling system fluid volume 43 l. and 10 l. 77 % more or 33 l.

      Motor

      Full power 149.1 kW and 32.2 kW 78 % more or 116.9 kW
      Effective power 146.9 kW and 29.5 kW 80 % more or 117.4 kW
      Displacement 10 l. and 3.1 l. 69 % more or 6.9 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Forward gears number 3 and 2 33 % more or 1
      Maximum forward speed 11 km/h and 4.4 km/h 60 % more or 6.6 km/h
      Maximum reverse gear 7.7 km/h and 5.6 km/h 27 % more or 2.1 km/h

      Carrier

      Rolling bearings number on either side 8 and 5 37 % more or 3

      Neutral reasons:

      Standard blade

      Width 2560 mm and 3363 mm
      Height 820 mm and 1400 mm

      Sizes

      Length with blade 3365 mm and 5950 mm
      Width between caterpillar tracks 1490 mm and 2724 mm
      Height to cab upper part 2450 mm and 3266 mm

      Operation

      Working weight 4240 kg and 21503 kg

      Motor

      Manufacturer Komatsu and Liebherr
      Model 4D94LE-2 and D 926 TI-E
      Aspiration natural aspiration and Direct injection with turbocharging

      Gear box

      Transmission type Komatsu transmission Hydro-Gear switching and Hydrostatic travel drive and control
      Reverse gears number 2 and 2

      Carrier

      Standard shoe size 510 mm and 609.6 mm

      Images

      Sizes

      1. Length with blade 3365 mm 1. Length with blade 5950 mm
      2. Width between caterpillar tracks 1490 mm 2. Width between caterpillar tracks 2724 mm
      3. Height to cab upper part 2450 mm 3. Height to cab upper part 3266 mm

      Carrier

      8. Standard shoe size 510 mm 8. Standard shoe size 609.6 mm