vs.

      Case 621C vs. Liebherr L580 2 plus 2

      7 reasons to buy Case 621C:

      Shovel

      Breakout power 25100 pound and 39341.6 pound 36 % less or 14241.6 pound

      Operation

      Turn radius 5190 mm and 7250 mm 28 % less or 2060 mm
      Generator current strength 65 amperes and 55 amperes 15 % more or 10 amperes

      Motor

      Torque measured at 1400 rev / min and 1200 rev / min 14 % more or 200 rev

      Hydraulic system

      Lifting time 5.4 sec and 5.5 sec 2 % less or 0.1 sec
      Unloading time 1.5 sec and 2 sec 25 % less or 0.5 sec

      Gear box

      Forward gears number 4 and 3 25 % more or 1

      16 reasons to buy Liebherr L580 2 plus 2:

      Sizes

      Clearance 550 mm and 425 mm 23 % more or 125 mm
      Radius at maximum lifting and unloading 1150 mm and 958 mm 17 % more or 192 mm

      Shovel

      Unloading ground clearance at maximum lifting 3300 mm and 2910 mm 12 % more or 390 mm
      Bucket capacity with top 5 m3 and 1.8 m3 64 % more or 3.2 m3

      Operation

      Front axle / differential fluid volume 58 l. and 20.8 l. 64 % more or 37.2 l.
      Fuel Capacity 330 l. and 193 l. 42 % more or 137 l.
      Rear axle / differential fluid volume 50 l. and 20.8 l. 58 % more or 29.2 l.
      Hydraulic system fluid volume 240 l. and 153.3 l. 36 % more or 86.7 l.
      Static tipping weight 20260 kg and 9388 kg 54 % more or 10872 kg
      Engine oil volume 23.5 l. and 15.1 l. 36 % more or 8.4 l.

      Motor

      Full power 197.6 kW and 103.7 kW 48 % more or 93.9 kW
      Maximum torque 1285 Nm and 560 Nm 56 % more or 725 Nm

      Hydraulic system

      Pump bandwidth 290 l/min and 70.4 l/min 76 % more or 219.6 l/min
      Lowering time 3.5 sec and 5 sec 30 % less or 1.5 sec

      Gear box

      Maximum forward speed 40 km/h and 37.5 km/h 6 % more or 2.5 km/h
      Maximum reverse gear 40 km/h and 24.9 km/h 38 % more or 15.1 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 3260 mm and 3540 mm
      Wheelbase 2900 mm and 3570 mm
      Hinge axis maximum height 3700 mm and 4560 mm
      Length with bucket on ground level 6770 mm and 9000 mm

      Shovel

      Shovel width 2540 mm and 3300 mm

      Operation

      Working weight 12117 kg and 24740 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 24 degrees and 26 degrees
      Tyre size 20.5-25 L3 and 26.5R25

      Motor

      Aspiration turbocharging and Turbocharging with intercooler
      Manufacturer Case and Liebherr
      Model 6T-590 and D 926 TI-E A2
      Power measured at 2000 rev / min and 2000 rev / min
      Cylinders number 6 and 6

      Hydraulic system

      Type of pump pumps with twin vanes and Axial piston pump with adjustable flow rate, load sensing with control of the flow rate and output and cut-off pressure in the control unit
      Overflow valve pressure 107.7 kPa and 35000 kPa

      Gear box

      Transmission type 4F / 3R (4 forward / 3 reverse speeds) proportional with electronic control module, with torque measurement, automatic / manual shifting and modulating and hydrostatic 2+2
      Reverse gears number 3 and 3

      Images

      Sizes

      1. Length with bucket on ground level 6770 mm 1. Length with bucket on ground level 9000 mm
      3. Height to cab upper part 3260 mm 3. Height to cab upper part 3540 mm
      4. Wheelbase 2900 mm 4. Wheelbase 3570 mm
      5. Clearance 425 mm 5. Clearance 550 mm
      6. Hinge axis maximum height 3700 mm 6. Hinge axis maximum height 4560 mm
      8. Radius at maximum lifting and unloading 958 mm 8. Radius at maximum lifting and unloading 1150 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2910 mm 7. Unloading ground clearance at maximum lifting 3300 mm