vs.

      Liebherr R924B vs. Hyundai R290LC-7A

      5 reasons to buy Liebherr R924B:

      Operation

      Generator current strength 55 amperes and 50 amperes 9 % more or 5 amperes
      Hydraulic pump flow rate 428 l/min and 504 l/min 15 % less or 76 l/min
      Hydraulic system fluid volume 440 l. and 320 l. 27 % more or 120 l.

      Motor

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev

      Carrier

      Hook traction force 264 kN and 273 kN 3 % less or 9 kN

      23 reasons to buy Hyundai R290LC-7A:

      Swing device

      Rotation speed 10.2 rev / min and 8 rev / min 22 % more or 2.2 rev

      Sizes

      Clearance 500 mm and 470 mm 6 % more or 30 mm
      Counterweight ground clearance 1190 mm and 1155 mm 3 % more or 35 mm
      Width to outside of caterpillar track 3200 mm and 3000 mm 6 % more or 200 mm

      Shovel

      Bucket initial volume 1.3 m3 and 1 m3 23 % more or 0.3 m3
      Maximum bucket volume 1.9 m3 and 1.8 m3 5 % more or 0.1 m3

      Operation

      Hydraulic system overflow valve pressure 35301.1 kPa and 35000 kPa 1 % more or 301.1 kPa
      Fuel Capacity 480 l. and 360 l. 25 % more or 120 l.

      Motor

      Effective power 146.9 kW and 129 kW 12 % more or 17.9 kW
      Displacement 6.7 l. and 6.6 l. 1 % more or 0.1 l.
      Cylinders number 6 and 4 33 % more or 2

      Booms/sections features 4

      Maximum loading height 7310 mm and 7000 mm 4 % more or 310 mm
      Maximum excavation depth 8090 mm and 7700 mm 5 % more or 390 mm
      Maximum radius along ground level 11220 mm and 10850 mm 3 % more or 370 mm

      Booms/sections features 3

      Maximum excavation depth 7500 mm and 7000 mm 7 % more or 500 mm
      Maximum radius along ground level 10620 mm and 10200 mm 4 % more or 420 mm
      Maximum loading height 7110 mm and 6700 mm 6 % more or 410 mm

      Booms/sections features 2

      Maximum excavation depth 6840 mm and 6400 mm 6 % more or 440 mm
      Maximum radius along ground level 10080 mm and 9600 mm 5 % more or 480 mm
      Maximum loading height 7030 mm and 6400 mm 9 % more or 630 mm

      Booms/sections features 1

      Maximum excavation depth 6440 mm and 5850 mm 9 % more or 590 mm
      Maximum radius along ground level 9820 mm and 9100 mm 7 % more or 720 mm
      Maximum loading height 6940 mm and 6150 mm 11 % more or 790 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3065 mm and 3010 mm
      Rear platform swing radius 2900 mm and 3200 mm
      Caterpillar track length on ground level 3830 mm and 4030 mm

      Operation

      Working weight 26090 kg and 29302.1 kg
      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Liebherr and Cummins
      Model D 924 Tl-E and QSB6.7
      Aspiration turbocharging and subsequent cooling, reduced amount of emissions and turbocharging

      Carrier

      Maximum travel speed 5.2 km/h and 5.2 km/h
      Track width 600 mm and 2600 mm
      Rolling bearings number on either side 9 and 9
      Shoe dimensions 600 mm and 600 mm
      Support rollers number on either side 2 and 2

      Booms/sections features 4

      Maximum cut height 10100 mm and 10360 mm
      Unit load-transfer height 3150 mm and 3500 mm
      Unit load-transfer length 9800 mm and 10630 mm

      Booms/sections features 3

      Unit load-transfer height 3050 mm and 3290 mm
      Unit load-transfer length 9800 mm and 10560 mm
      Maximum cut height 9750 mm and 10160 mm

      Booms/sections features 2

      Unit load-transfer height 3000 mm and 3470 mm
      Unit load-transfer length 9800 mm and 10650 mm
      Maximum cut height 9450 mm and 10110 mm

      Booms/sections features 1

      Unit load-transfer height 3100 mm and 3590 mm
      Unit load-transfer length 9850 mm and 10700 mm
      Maximum cut height 9200 mm and 10070 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3000 mm 2. Width to outside of caterpillar track 3200 mm
      4. Caterpillar track length on ground level 3830 mm 4. Caterpillar track length on ground level 4030 mm
      5. Clearance 470 mm 5. Clearance 500 mm
      7. Height to cab upper part 3065 mm 7. Height to cab upper part 3010 mm
      8. Rear platform swing radius 2900 mm 8. Rear platform swing radius 3200 mm
      15. Counterweight ground clearance 1155 mm 15. Counterweight ground clearance 1190 mm

      Carrier

      6. Track width 600 mm 6. Track width 2600 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      13. Maximum excavation depth 5950 mm 13. Maximum excavation depth 6840 mm
      1. Unit load-transfer length 10200 mm 1. Unit load-transfer length 10560 mm
      3. Unit load-transfer height 3000 mm 3. Unit load-transfer height 3290 mm
      9. Maximum cut height 10650 mm 9. Maximum cut height 10160 mm
      10. Maximum loading height 7400 mm 10. Maximum loading height 7110 mm
      11. Maximum radius along ground level 9450 mm 11. Maximum radius along ground level 10620 mm