vs.

      Liebherr R924B vs. Liebherr R974B

      11 reasons to buy Liebherr R924B:

      Swing device

      Swing torque 74000 Nm and 260 Nm 100 % more or 73740 Nm
      Rotation speed 8 rev / min and 5.5 rev / min 31 % more or 2.5 rev

      Operation

      Operational weight without attachment 27480 kg and 91500 kg 70 % less or 64020 kg

      Motor

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev

      Gear box

      Maximum speed 5.2 km/h and 2.8 km/h 46 % more or 2.4 km/h

      Boom features 2

      Maximum radius along ground level 12500 mm and 2400 mm 81 % more or 10100 mm
      Maximum height 13000 mm and 2500 mm 81 % more or 10500 mm
      Maximum depth 6000 mm and 2600 mm 57 % more or 3400 mm

      Boom features 1

      Maximum radius along ground level 12500 mm and 2100 mm 83 % more or 10400 mm
      Maximum height 14000 mm and 2200 mm 84 % more or 11800 mm
      Maximum depth 4500 mm and 2200 mm 51 % more or 2300 mm

      11 reasons to buy Liebherr R974B:

      Sizes

      Load-transfer length 16550 mm and 10000 mm 40 % more or 6550 mm
      Load-transfer height 6500 mm and 3065 mm 53 % more or 3435 mm
      Upper structure clearance 1490 mm and 1155 mm 22 % more or 335 mm
      Clearance 657 mm and 470 mm 28 % more or 187 mm

      Operation

      Fuel Capacity 1280 l. and 360 l. 72 % more or 920 l.
      Hydraulic system fluid volume 1200 l. and 230 l. 81 % more or 970 l.
      Generator current strength 80 amperes and 55 amperes 31 % more or 25 amperes

      Motor

      Effective power 365.4 kW and 127 kW 65 % more or 238.4 kW
      Displacement 17.2 l. and 6.6 l. 62 % more or 10.6 l.
      Cylinders number 8 and 4 50 % more or 4

      Hydraulic system

      Pump bandwidth 992 l/min and 428 l/min 57 % more or 564 l/min

      Neutral reasons:

      Tracked undercarriage

      Shoe dimensions 600 mm and 600 mm
      Rolling bearings number on either side 9 and 9
      Caterpillar track length on ground level 3830 mm and 5192 mm

      Sizes

      Undercarriage width 3000 mm and 3600 mm
      Height to cab top with fixed hoist 4265 mm and 5640 mm
      Height to cab top with a raised hydraulic hoist 3075 mm and 5985 mm

      Operation

      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Liebherr and Liebherr
      Model D924TI-E and D9408 TI-E
      Aspiration Turbocharging with intercooler and Direct injection with turbocharging

      Hydraulic system

      Type of pump Double Pump of Variable Flow and Axial cam pump with variable flow
      Discharge pressure 35000 kPa and 32000 kPa

      Boom features 2

      Option - Boom/Section (MAT) 2 5000 mm Section and gooseneck boom (curved) 1400mm Section 10500mm

      Boom features 1

      Option - Boom/Section (MAT) 1 4000 mm Section and gooseneck boom (curved) 12000mm Section 9000mm

      Images

      Sizes

      1. Load-transfer length 10000 mm 1. Load-transfer length 16550 mm
      2. Undercarriage width 3000 mm 2. Undercarriage width 3600 mm
      3. Load-transfer height 3065 mm 3. Load-transfer height 6500 mm
      5. Clearance 470 mm 5. Clearance 657 mm
      7. Height to cab top with fixed hoist 4265 mm 7. Height to cab top with fixed hoist 5640 mm
      8. Height to cab top with a raised hydraulic hoist 3075 mm 8. Height to cab top with a raised hydraulic hoist 5985 mm
      12. Upper structure clearance 1155 mm 12. Upper structure clearance 1490 mm

      Boom features 1

      11. Maximum depth 7000 mm 11. Maximum depth 2600 mm
      9. Maximum height 14000 mm 9. Maximum height 2500 mm
      10. Maximum radius along ground level 12500 mm 10. Maximum radius along ground level 2400 mm