vs.

      Liebherr R974B vs. Caterpillar 320D

      8 reasons to buy Liebherr R974B:

      Swing device

      Swing torque 191766.2 lb / ft and 45612 lb / ft 76 % more or 146154.2 lb

      Sizes

      Width to outside of caterpillar track 4334 mm and 2800 mm 35 % more or 1534 mm
      Clearance 657 mm and 450 mm 32 % more or 207 mm
      Counterweight ground clearance 1490 mm and 1020 mm 32 % more or 470 mm

      Operation

      Fuel Capacity 1280 l. and 410 l. 68 % more or 870 l.
      Hydraulic system fluid volume 1200 l. and 260 l. 78 % more or 940 l.

      Motor

      Effective power 365.4 kW and 104.4 kW 71 % more or 261.0 kW
      Displacement 17.2 l. and 6.4 l. 63 % more or 10.8 l.

      5 reasons to buy Caterpillar 320D:

      Swing device

      Rotation speed 11.5 rev / min and 5.5 rev / min 52 % more or 6.0 rev

      Operation

      Hydraulic pump flow rate 204.4 l/min and 496 l/min 59 % less or 291.6 l/min
      Hydraulic system overflow valve pressure 34997.8 kPa and 34000 kPa 3 % more or 997.8 kPa

      Carrier

      Maximum travel speed 5.5 km/h and 2.8 km/h 49 % more or 2.7 km/h
      Hook traction force 206 kN and 710 kN 71 % less or 504 kN

      Neutral reasons:

      Sizes

      Height to cab upper part 3645 mm and 2950 mm
      Rear platform swing radius 4440 mm and 2750 mm
      Caterpillar track length on ground level 5192 mm and 3265 mm

      Operation

      Working weight 85200 kg and 20330 kg

      Motor

      Manufacturer Liebherr and Caterpillar
      Model D9408 TI-E and 3066 ATAAC
      Power measured at 1800 rev / min and 1800 rev / min
      Aspiration turbocharging and turbocharging

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Track width 3600 mm and 2200 mm

      Booms/sections features 2

      Unit load-transfer height 8000 mm and 3030 mm
      Unit load-transfer length 18200 mm and 9460 mm

      Booms/sections features 1

      Unit load-transfer height 6500 mm and 3740 mm
      Unit load-transfer length 16550 mm and 9440 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 4334 mm 2. Width to outside of caterpillar track 2800 mm
      4. Caterpillar track length on ground level 5192 mm 4. Caterpillar track length on ground level 3265 mm
      5. Clearance 657 mm 5. Clearance 450 mm
      7. Height to cab upper part 3645 mm 7. Height to cab upper part 2950 mm
      8. Rear platform swing radius 4440 mm 8. Rear platform swing radius 2750 mm
      15. Counterweight ground clearance 1490 mm 15. Counterweight ground clearance 1020 mm

      Carrier

      6. Track width 3600 mm 6. Track width 2200 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      1. Unit load-transfer length 18200 mm 1. Unit load-transfer length 9460 mm
      3. Unit load-transfer height 8000 mm 3. Unit load-transfer height 3030 mm