vs.

      John Deere 744J Z-Bar vs. Liebherr L580 2 plus 2

      10 reasons to buy John Deere 744J Z-Bar:

      Sizes

      Radius at maximum lifting and unloading 1210 mm and 1150 mm 5 % more or 60 mm

      Operation

      Generator current strength 80 amperes and 55 amperes 31 % more or 25 amperes
      Turn radius 6140 mm and 7250 mm 15 % less or 1110 mm
      Fuel Capacity 462 l. and 330 l. 29 % more or 132 l.
      Engine oil volume 38 l. and 23.5 l. 38 % more or 14.5 l.

      Motor

      Maximum torque 1315 Nm and 1285 Nm 2 % more or 30 Nm

      Hydraulic system

      Pump bandwidth 394 l/min and 290 l/min 26 % more or 104 l/min
      Unloading time 1.5 sec and 2 sec 25 % less or 0.5 sec
      Lowering time 3 sec and 3.5 sec 14 % less or 0.5 sec

      Gear box

      Forward gears number 4 and 3 25 % more or 1

      12 reasons to buy Liebherr L580 2 plus 2:

      Sizes

      Clearance 550 mm and 460 mm 16 % more or 90 mm

      Shovel

      Breakout power 175 kN and 198.1 kN 12 % less or 23.1 kN
      Bucket capacity with top 5 m3 and 4 m3 20 % more or 1 m3
      Unloading ground clearance at maximum lifting 3300 mm and 3090 mm 6 % more or 210 mm

      Operation

      Hydraulic system fluid volume 240 l. and 144 l. 40 % more or 96 l.
      Front axle / differential fluid volume 58 l. and 46 l. 21 % more or 12 l.
      Rear axle / differential fluid volume 50 l. and 46 l. 8 % more or 4 l.
      Static tipping weight 20260 kg and 17680 kg 13 % more or 2580 kg

      Motor

      Torque measured at 1200 rev / min and 1100 rev / min 8 % more or 100 rev

      Hydraulic system

      Lifting time 5.5 sec and 6.5 sec 15 % less or 1.0 sec

      Gear box

      Maximum forward speed 40 km/h and 39.4 km/h 1 % more or 0.6 km/h
      Maximum reverse gear 40 km/h and 31.1 km/h 22 % more or 8.9 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 8510 mm and 9000 mm
      Height to cab upper part 3530 mm and 3540 mm
      Wheelbase 3400 mm and 3570 mm
      Hinge axis maximum height 4290 mm and 4560 mm

      Shovel

      Shovel width 3040 mm and 3300 mm

      Operation

      Rear axle oscillating 26 degrees and 26 degrees
      Operating voltage 24 V and 24 V
      Tyre size 26.5 R25 and 26.5R25
      Working weight 23345 kg and 24740 kg

      Motor

      Manufacturer John Deere and Liebherr
      Cylinders number 6 and 6
      Model 6125H and D 926 TI-E A2
      Aspiration turbocharging / air cooling and Turbocharging with intercooler
      Power measured at 2000 rev / min and 2000 rev / min

      Hydraulic system

      Type of pump variable displacement axial piston pump 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 22050 kPa and 35000 kPa

      Gear box

      Transmission type automatic transmission system with power gear shifting and hydrostatic 2+2
      Reverse gears number 3 and 3

      Images

      Sizes

      3. Height to cab upper part 3530 mm 3. Height to cab upper part 3540 mm
      4. Wheelbase 3400 mm 4. Wheelbase 3570 mm
      5. Clearance 460 mm 5. Clearance 550 mm
      6. Hinge axis maximum height 4290 mm 6. Hinge axis maximum height 4560 mm
      8. Radius at maximum lifting and unloading 1210 mm 8. Radius at maximum lifting and unloading 1150 mm
      1. Length with bucket on ground level 8510 mm 1. Length with bucket on ground level 9000 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3090 mm 7. Unloading ground clearance at maximum lifting 3300 mm