vs.

      Liebherr L550 2 plus 2 vs. Case 21D

      20 reasons to buy Liebherr L550 2 plus 2:

      Sizes

      Clearance 530 mm and 315 mm 41 % more or 215 mm

      Shovel

      Unloading ground clearance at maximum lifting 2882 mm and 2334 mm 19 % more or 548 mm

      Operation

      Static tipping weight 13205 kg and 3108 kg 76 % more or 10097 kg
      Fuel Capacity 300 l. and 99.9 l. 67 % more or 200.1 l.
      Hydraulic system fluid volume 240 l. and 58.7 l. 76 % more or 181.3 l.
      Engine oil volume 31 l. and 8.5 l. 73 % more or 22.5 l.
      Generator current strength 80 amperes and 55 amperes 31 % more or 25 amperes
      Cooling system fluid volume 45 l. and 12 l. 73 % more or 33 l.
      Front axle / differential fluid volume 30 l. and 3.7 l. 88 % more or 26.3 l.
      Rear axle / differential fluid volume 30 l. and 3.7 l. 88 % more or 26.3 l.

      Motor

      Full power 130 kW and 41 kW 68 % more or 89 kW
      Displacement 6.4 l. and 3.1 l. 52 % more or 3.3 l.
      Maximum torque 828 Nm and 184.4 Nm 78 % more or 643.6 Nm

      Hydraulic system

      Lowering time 2.7 sec and 3 sec 10 % less or 0.3 sec
      Pump bandwidth 290 l/min and 51.1 l/min 82 % more or 238.9 l/min
      Lifting time 5.5 sec and 6 sec 8 % less or 0.5 sec

      Gear box

      Maximum forward speed 40 km/h and 18.7 km/h 53 % more or 21.3 km/h
      Maximum reverse gear 40 km/h and 18.7 km/h 53 % more or 21.3 km/h
      Forward gears number 3 and 2 33 % more or 1
      Reverse gears number 3 and 2 33 % more or 1

      3 reasons to buy Case 21D:

      Motor

      Power measured at 2300 rev / min and 2000 rev / min 13 % more or 300 rev
      Torque measured at 1700 rev / min and 1300 rev / min 24 % more or 400 rev

      Hydraulic system

      Unloading time 1 sec and 2.3 sec 57 % less or 1.3 sec

      Neutral reasons:

      Sizes

      Height to cab upper part 3365 mm and 2679 mm
      Wheelbase 3280 mm and 2117 mm
      Hinge axis maximum height 3915 mm and 3065 mm
      Length with bucket on ground level 8220 mm and 5160 mm

      Shovel

      Shovel width 2700 mm and 1900 mm

      Operation

      Working weight 16525 kg and 4453.4 kg
      Operating voltage 24 V and 12 V
      Rear axle oscillating 26 degrees and 24 degrees
      Tyre size Michelin 23.5R25 and 335/80 R18

      Motor

      Model D 934 S A6 and F4M2011
      Cylinders number 4 and 4
      Manufacturer Liebherr and Deutz

      Hydraulic system

      Type of pump Axial cam pump with adjustable flow rate, load sensing with control of the flow rate and output and cut-off pressure in the control unit and Open-centered with pressure/flow compensation
      Overflow valve pressure 33000 kPa and 159.7 kPa

      Gear box

      Transmission type hydrostatic and hydrostatic

      Images

      Sizes

      1. Length with bucket on ground level 8220 mm 1. Length with bucket on ground level 5160 mm
      3. Height to cab upper part 3365 mm 3. Height to cab upper part 2679 mm
      4. Wheelbase 3280 mm 4. Wheelbase 2117 mm
      5. Clearance 530 mm 5. Clearance 315 mm
      6. Hinge axis maximum height 3915 mm 6. Hinge axis maximum height 3065 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2882 mm 7. Unloading ground clearance at maximum lifting 2334 mm