vs.

      Liebherr A934C vs. Liebherr R974B

      9 reasons to buy Liebherr A934C:

      Swing device

      Rotation speed 8.2 rev / min and 5.5 rev / min 33 % more or 2.7 rev

      Operation

      Operational weight without attachment 36015.2 kg and 91500 kg 61 % less or 55484.8 kg

      Gear box

      Maximum speed 20 km/h and 2.8 km/h 86 % more or 17.2 km/h

      Boom features 2

      Maximum depth 3500 mm and 2600 mm 26 % more or 900 mm
      Maximum radius along ground level 13100 mm and 2400 mm 82 % more or 10700 mm
      Maximum height 15200 mm and 2500 mm 84 % more or 12700 mm

      Boom features 1

      Maximum radius along ground level 12000 mm and 2100 mm 82 % more or 9900 mm
      Maximum height 14000 mm and 2200 mm 84 % more or 11800 mm
      Maximum depth 2500 mm and 2200 mm 12 % more or 300 mm

      9 reasons to buy Liebherr R974B:

      Swing device

      Swing torque 260 Nm and 84 Nm 68 % more or 176 Nm

      Sizes

      Upper structure clearance 1490 mm and 1465 mm 2 % more or 25 mm
      Clearance 657 mm and 255 mm 61 % more or 402 mm
      Load-transfer length 16550 mm and 11200 mm 32 % more or 5350 mm
      Load-transfer height 6500 mm and 3390 mm 48 % more or 3110 mm

      Operation

      Fuel Capacity 1280 l. and 580 l. 55 % more or 700 l.
      Hydraulic system fluid volume 1200 l. and 590 l. 51 % more or 610 l.

      Motor

      Displacement 17.2 l. and 7 l. 59 % more or 10.2 l.

      Hydraulic system

      Pump bandwidth 992 l/min and 245 l/min 75 % more or 747 l/min

      Neutral reasons:

      Wheeled undercarriage

      Wheelbase 3000 mm and 5192 mm
      Width with stabilizers on ground 4700 mm and 4654 mm

      Sizes

      Undercarriage width 2990 mm and 3600 mm

      Operation

      Operating voltage 24 V and 24 V
      Generator current strength 80 amperes and 80 amperes

      Motor

      Manufacturer Liebherr and Liebherr
      Model D 934 L and D9408 TI-E
      Aspiration turbocharging and subsequent cooling, reduced amount of emissions and Direct injection with turbocharging

      Hydraulic system

      Type of pump Liebherr piston pump of variable displacement, axial cam, double row and Axial cam pump with variable flow

      Boom features 2

      Option - Boom/Section (MAT) 2 7.6 m boom / 6 m Section and gooseneck boom (curved) 1400mm Section 10500mm

      Boom features 1

      Option - Boom/Section (MAT) 1 7.6 m boom / 5 m Section and gooseneck boom (curved) 12000mm Section 9000mm

      Images

      Wheeled undercarriage

      4. Wheelbase 3000 mm 4. Wheelbase 5192 mm
      6. Width with stabilizers on ground 4700 mm 6. Width with stabilizers on ground 4654 mm

      Sizes

      12. Upper structure clearance 1465 mm 12. Upper structure clearance 1490 mm
      1. Load-transfer length 11200 mm 1. Load-transfer length 16550 mm
      2. Undercarriage width 2990 mm 2. Undercarriage width 3600 mm
      3. Load-transfer height 3390 mm 3. Load-transfer height 6500 mm
      5. Clearance 255 mm 5. Clearance 657 mm

      Boom features 1

      9. Maximum height 12000 mm 9. Maximum height 2500 mm
      10. Maximum radius along ground level 13500 mm 10. Maximum radius along ground level 2400 mm
      11. Maximum depth 5200 mm 11. Maximum depth 2600 mm