vs.

      Liebherr PR734 L vs. Caterpillar D7R XR serie II

      6 reasons to buy Liebherr PR734 L:

      Standard blade

      Cut depth 542 mm and 527 mm 3 % more or 15 mm

      Sizes

      Clearance 500 mm and 416 mm 17 % more or 84 mm

      Operation

      Final drive fluid volume 14 l. and 13 l. 7 % more or 1 l.

      Hydraulic system

      Pump bandwidth 209 l/min and 180 l/min 14 % more or 29 l/min

      Gear box

      Maximum forward speed 11 km/h and 10.5 km/h 5 % more or 0.5 km/h

      Carrier

      Specific ground pressure 58.8 kPa and 67.6 kPa 13 % less or 8.8 kPa

      10 reasons to buy Caterpillar D7R XR serie II:

      Standard blade

      Volume 6.9 m3 and 5.9 m3 14 % more or 1.0 m3

      Operation

      Fuel Capacity 479 l. and 400 l. 16 % more or 79 l.
      Cooling system fluid volume 77.4 l. and 43 l. 44 % more or 34.4 l.
      Engine oil volume 31 l. and 22 l. 29 % more or 9 l.
      Generator current strength 95 amperes and 55 amperes 42 % more or 40 amperes

      Motor

      Full power 192 kW and 149.1 kW 22 % more or 42.9 kW
      Effective power 179 kW and 146.9 kW 18 % more or 32.1 kW
      Power measured at 2100 rev / min and 1800 rev / min 14 % more or 300 rev
      Displacement 10.3 l. and 10 l. 3 % more or 0.3 l.

      Carrier

      Rolling bearings number on either side 8 and 7 12 % more or 1

      Neutral reasons:

      Standard blade

      Width 3363 mm and 3693 mm
      Height 1400 mm and 1524 mm

      Sizes

      Length without blade 4152 mm and 4736 mm
      Length with blade 5532 mm and 6030 mm
      Width between caterpillar tracks 2724 mm and 2590 mm
      Height to cab upper part 3266 mm and 3372 mm
      Caterpillar track length on ground level 2830 mm and 3050 mm

      Operation

      Working weight 20878 kg and 25880 kg
      Operating voltage 24 V and 24 V

      Motor

      Cylinders number 6 and 6
      Manufacturer Liebherr and Caterpillar
      Model D 926 TI-E and 3176C

      Gear box

      Transmission type Hydrostatic travel drive with infinitely variable control, independent drive for each caterpillar body and Hydro-Static Transmission
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 609.6 mm and 610 mm

      Images

      Sizes

      1. Length with blade 5532 mm 1. Length with blade 6030 mm
      2. Width between caterpillar tracks 2724 mm 2. Width between caterpillar tracks 2590 mm
      3. Height to cab upper part 3266 mm 3. Height to cab upper part 3372 mm
      4. Caterpillar track length on ground level 2830 mm 4. Caterpillar track length on ground level 3050 mm
      5. Clearance 500 mm 5. Clearance 416 mm
      6. Length without blade 4152 mm 6. Length without blade 4736 mm

      Carrier

      8. Standard shoe size 609.6 mm 8. Standard shoe size 610 mm