vs.

      Hyundai HL740-7 vs. Liebherr L538

      15 reasons to buy Hyundai HL740-7:

      Operation

      Front axle / differential fluid volume 21.2 l. and 15.5 l. 27 % more or 5.7 l.
      Rear axle / differential fluid volume 21.2 l. and 15.5 l. 27 % more or 5.7 l.
      Fuel Capacity 228 l. and 160 l. 30 % more or 68 l.
      Hydraulic system fluid volume 165 l. and 130 l. 21 % more or 35 l.
      Generator current strength 70 amperes and 55 amperes 21 % more or 15 amperes

      Motor

      Maximum torque 588.4 Nm and 567 Nm 4 % more or 21.4 Nm
      Power measured at 2200 rev / min and 2000 rev / min 9 % more or 200 rev
      Torque measured at 1500 rev / min and 1400 rev / min 7 % more or 100 rev

      Hydraulic system

      Pump bandwidth 177 l/min and 140 l/min 21 % more or 37 l/min
      Lifting time 5.5 sec and 6 sec 8 % less or 0.5 sec
      Unloading time 1.2 sec and 1.6 sec 25 % less or 0.4 sec
      Lowering time 2.8 sec and 4 sec 30 % less or 1.2 sec

      Gear box

      Reverse gears number 3 and 2 33 % more or 1
      Maximum forward speed 38.2 km/h and 34 km/h 11 % more or 4.2 km/h
      Forward gears number 4 and 2 50 % more or 2

      9 reasons to buy Liebherr L538:

      Sizes

      Clearance 460 mm and 417 mm 9 % more or 43 mm

      Shovel

      Breakout power 105 kN and 116.5 kN 10 % less or 11.5 kN
      Unloading ground clearance at maximum lifting 2870 mm and 2850 mm 1 % more or 20 mm
      Bucket capacity with top 2.5 m3 and 2.1 m3 16 % more or 0.4 m3

      Operation

      Static tipping weight 10160 kg and 9180.7 kg 10 % more or 979.3 kg
      Engine oil volume 20.5 l. and 16 l. 22 % more or 4.5 l.

      Motor

      Full power 101.4 kW and 99.2 kW 2 % more or 2.2 kW
      Displacement 6.6 l. and 5.9 l. 11 % more or 0.7 l.

      Gear box

      Maximum reverse gear 34 km/h and 25.3 km/h 26 % more or 8.7 km/h

      Neutral reasons:

      Sizes

      Wheelbase 2900 mm and 2900 mm
      Hinge axis maximum height 33830 mm and 3900 mm
      Radius at maximum lifting and unloading 970 mm and 970 mm
      Length with bucket on ground level 7270 mm and 7135 mm
      Height to cab upper part 3260 mm and 3250 mm

      Shovel

      Shovel width 2550 mm and 2500 mm

      Operation

      Working weight 11498.6 kg and 12260 kg
      Operating voltage 24 V and 24 V
      Rear axle oscillating 24 degrees and 12 degrees
      Tyre size 20.5-25 16 PR, L3 and 20.5 R 25

      Motor

      Aspiration turbocharging and Engine with in-line cylinders, water-cooled, with release and exhaust gas turbocharger with intermediate air cooling
      Manufacturer Cummins and Liebherr
      Model QSB5.9-C and D 924 TI-E A1

      Hydraulic system

      Type of pump open-centered, doubling loop system 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 21580.6 kPa and 30000 kPa

      Gear box

      Transmission type 3 elements, single-stage, single phase and Stepless hydrostatic travel drive system

      Images

      Sizes

      1. Length with bucket on ground level 7270 mm 1. Length with bucket on ground level 7135 mm
      3. Height to cab upper part 3260 mm 3. Height to cab upper part 3250 mm
      4. Wheelbase 2900 mm 4. Wheelbase 2900 mm
      5. Clearance 417 mm 5. Clearance 460 mm
      6. Hinge axis maximum height 33830 mm 6. Hinge axis maximum height 3900 mm
      8. Radius at maximum lifting and unloading 970 mm 8. Radius at maximum lifting and unloading 970 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2850 mm 7. Unloading ground clearance at maximum lifting 2870 mm