vs.

      Liebherr L574 2 plus 2 vs. Case 521EXR

      18 reasons to buy Liebherr L574 2 plus 2:

      Sizes

      Clearance 550 mm and 377 mm 31 % more or 173 mm
      Radius at maximum lifting and unloading 1270 mm and 938 mm 26 % more or 332 mm

      Shovel

      Unloading ground clearance at maximum lifting 3300 mm and 2142 mm 35 % more or 1158 mm
      Bucket capacity with top 4.5 m3 and 1.6 m3 64 % more or 2.9 m3

      Operation

      Fuel Capacity 330 l. and 189 l. 43 % more or 141 l.
      Hydraulic system fluid volume 240 l. and 114 l. 52 % more or 126 l.
      Engine oil volume 23.5 l. and 12 l. 49 % more or 11.5 l.
      Front axle / differential fluid volume 51 l. and 21.5 l. 58 % more or 29.5 l.
      Rear axle / differential fluid volume 51 l. and 21.5 l. 58 % more or 29.5 l.
      Static tipping weight 18350 kg and 7175.4 kg 61 % more or 11174.6 kg

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Maximum torque 1285 Nm and 551.8 Nm 57 % more or 733.2 Nm
      Full power 197.6 kW and 96.2 kW 51 % more or 101.4 kW
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Displacement 10 l. and 4.5 l. 55 % more or 5.5 l.

      Hydraulic system

      Pump bandwidth 290 l/min and 134 l/min 54 % more or 156 l/min

      Gear box

      Maximum forward speed 40 km/h and 35.9 km/h 10 % more or 4.1 km/h
      Maximum reverse gear 40 km/h and 22.7 km/h 43 % more or 17.3 km/h

      6 reasons to buy Case 521EXR:

      Operation

      Generator current strength 70 amperes and 55 amperes 21 % more or 15 amperes
      Turn radius 4972 mm and 7090 mm 30 % less or 2118 mm

      Motor

      Torque measured at 1300 rev / min and 1200 rev / min 8 % more or 100 rev

      Hydraulic system

      Unloading time 1.1 sec and 2 sec 45 % less or 0.9 sec
      Lowering time 2.7 sec and 3.5 sec 23 % less or 0.8 sec

      Gear box

      Forward gears number 4 and 3 25 % more or 1

      Neutral reasons:

      Sizes

      Length with bucket on ground level 8980 mm and 6956 mm
      Height to cab upper part 3540 mm and 3277 mm
      Wheelbase 3450 mm and 2750 mm
      Hinge axis maximum height 4565 mm and 3987 mm

      Shovel

      Shovel width 3000 mm and 2550 mm

      Operation

      Working weight 24250 kg and 10633.1 kg
      Rear axle oscillating 26 degrees and 24 degrees
      Tyre size 26.5 R 25 and 17.5 x 25 L3
      Operating voltage 24 V and 24 V

      Motor

      Aspiration Engine with in-line cylinders, water-cooled, with release and exhaust gas turbocharger with intermediate air cooling and turbocharging
      Manufacturer Liebherr and Case
      Model D 926 TI-E A2 and 445TA/EGE

      Hydraulic system

      Overflow valve pressure 35000 kPa and 24993.5 kPa
      Lifting time 5.6 sec and 5.6 sec

      Gear box

      Reverse gears number 3 and 3

      Images

      Sizes

      5. Clearance 550 mm 5. Clearance 377 mm
      6. Hinge axis maximum height 4565 mm 6. Hinge axis maximum height 3987 mm
      8. Radius at maximum lifting and unloading 1270 mm 8. Radius at maximum lifting and unloading 938 mm
      1. Length with bucket on ground level 8980 mm 1. Length with bucket on ground level 6956 mm
      3. Height to cab upper part 3540 mm 3. Height to cab upper part 3277 mm
      4. Wheelbase 3450 mm 4. Wheelbase 2750 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3300 mm 7. Unloading ground clearance at maximum lifting 2142 mm