vs.

      Liebherr R974B vs. Liebherr A934CHD

      8 reasons to buy Liebherr R974B:

      Swing device

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

      Sizes

      Load-transfer length 16550 mm and 11300 mm 32 % more or 5250 mm
      Load-transfer height 6500 mm and 3600 mm 45 % more or 2900 mm
      Clearance 657 mm and 390 mm 41 % more or 267 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

      10 reasons to buy Liebherr A934CHD:

      Swing device

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

      Sizes

      Upper structure clearance 1675 mm and 1490 mm 11 % more or 185 mm

      Operation

      Operational weight without attachment 40868.7 kg and 91500 kg 55 % less or 50631.3 kg

      Gear box

      Maximum speed 18 km/h and 2.8 km/h 84 % more or 15.2 km/h

      Boom features 2

      Maximum radius along ground level 13000 mm and 2400 mm 82 % more or 10600 mm
      Maximum height 15500 mm and 2500 mm 84 % more or 13000 mm
      Maximum depth 3300 mm and 2600 mm 21 % more or 700 mm

      Boom features 1

      Maximum radius along ground level 12000 mm and 2100 mm 82 % more or 9900 mm
      Maximum height 14400 mm and 2200 mm 85 % more or 12200 mm
      Maximum depth 2300 mm and 2200 mm 4 % more or 100 mm

      Neutral reasons:

      Wheeled undercarriage

      Wheelbase 5192 mm and 3200 mm
      Width with stabilizers on ground 4654 mm and 5250 mm

      Sizes

      Undercarriage width 3600 mm and 3200 mm

      Operation

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

      Motor

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

      Hydraulic system

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

      Boom features 2

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

      Boom features 1

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

      Images

      Wheeled undercarriage

      4. Wheelbase 5192 mm 4. Wheelbase 3200 mm
      6. Width with stabilizers on ground 4654 mm 6. Width with stabilizers on ground 5250 mm

      Sizes

      1. Load-transfer length 16550 mm 1. Load-transfer length 11300 mm
      2. Undercarriage width 3600 mm 2. Undercarriage width 3200 mm
      3. Load-transfer height 6500 mm 3. Load-transfer height 3600 mm
      5. Clearance 657 mm 5. Clearance 390 mm
      12. Upper structure clearance 1490 mm 12. Upper structure clearance 1675 mm

      Boom features 1

      9. Maximum height 2500 mm 9. Maximum height 12200 mm
      10. Maximum radius along ground level 2400 mm 10. Maximum radius along ground level 13500 mm
      11. Maximum depth 2600 mm 11. Maximum depth 5100 mm