vs.

      Liebherr R974B vs. Link-Belt 4300 Quantum

      9 reasons to buy Liebherr R974B:

      Tracked undercarriage

      Rolling bearings number on either side 9 and 8 11 % more or 1

      Operation

      Generator current strength 80 amperes and 70 amperes 12 % more or 10 amperes
      Fuel Capacity 1280 l. and 580 l. 55 % more or 700 l.
      Hydraulic system fluid volume 1200 l. and 320 l. 73 % more or 880 l.

      Motor

      Power measured at 1800 rev / min and 1700 rev / min 6 % more or 100 rev
      Displacement 17.2 l. and 10.8 l. 37 % more or 6.4 l.
      Cylinders number 8 and 6 25 % more or 2
      Effective power 365.4 kW and 179 kW 51 % more or 186.4 kW

      Hydraulic system

      Pump bandwidth 992 l/min and 537.5 l/min 46 % more or 454.5 l/min

      9 reasons to buy Link-Belt 4300 Quantum:

      Tracked undercarriage

      Track shoes number per side 49 and 2 96 % more or 47

      Swing device

      Swing torque 99923.8 Nm and 260 Nm 100 % more or 99663.8 Nm
      Rotation speed 10.5 rev / min and 5.5 rev / min 48 % more or 5.0 rev

      Sizes

      Clearance 710 mm and 657 mm 7 % more or 53 mm

      Operation

      Operational weight without attachment 41295.1 kg and 91500 kg 55 % less or 50204.9 kg

      Gear box

      Maximum speed 5 km/h and 2.8 km/h 44 % more or 2.2 km/h

      Boom features 1

      Maximum height 15240 mm and 2200 mm 86 % more or 13040 mm
      Maximum depth 5181.6 mm and 2200 mm 58 % more or 2981.6 mm
      Maximum radius along ground level 13716 mm and 2100 mm 85 % more or 11616 mm

      Neutral reasons:

      Tracked undercarriage

      Shoe dimensions 600 mm and 700 mm

      Sizes

      Undercarriage width 3600 mm and 3640 mm

      Operation

      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Liebherr and Cummins
      Aspiration Direct injection with turbocharging and turbocharging
      Model D9408 TI-E and MII-C265

      Hydraulic system

      Type of pump Axial cam pump with variable flow and 2 piston pumps
      Discharge pressure 32000 kPa and 31853.7 kPa

      Boom features 1

      Option - Boom/Section (MAT) 1 gooseneck boom (curved) 12000mm Section 9000mm and 46'0" 2 piece

      Images

      Sizes

      2. Undercarriage width 3600 mm 2. Undercarriage width 3640 mm
      5. Clearance 657 mm 5. Clearance 710 mm

      Boom features 1

      9. Maximum height 2500 mm 9. Maximum height 15240 mm
      10. Maximum radius along ground level 2400 mm 10. Maximum radius along ground level 13716 mm
      11. Maximum depth 2600 mm 11. Maximum depth 5181.6 mm