vs.

      Liebherr A974B vs. Liebherr A944CHD

      15 reasons to buy Liebherr A974B:

      Swing device

      Swing torque 260 Nm and 125 Nm 52 % more or 135 Nm

      Sizes

      Load-transfer length 17550 mm and 14200 mm 19 % more or 3350 mm

      Operation

      Fuel Capacity 1280 l. and 660 l. 48 % more or 620 l.
      Hydraulic system fluid volume 1200 l. and 740 l. 38 % more or 460 l.

      Motor

      Displacement 17.2 l. and 10.5 l. 39 % more or 6.7 l.
      Full power 360 kW and 190 kW 47 % more or 170 kW

      Hydraulic system

      Pump bandwidth 496 l/min and 303 l/min 39 % more or 193 l/min

      Boom features 3

      Maximum depth 11000 mm and 6400 mm 42 % more or 4600 mm
      Maximum radius along ground level 22750 mm and 18000 mm 21 % more or 4750 mm

      Boom features 2

      Maximum radius along ground level 22000 mm and 16700 mm 24 % more or 5300 mm
      Maximum height 24000 mm and 21700 mm 10 % more or 2300 mm
      Maximum depth 9000 mm and 4200 mm 53 % more or 4800 mm

      Boom features 1

      Maximum radius along ground level 21000 mm and 16000 mm 24 % more or 5000 mm
      Maximum height 22000 mm and 21000 mm 5 % more or 1000 mm
      Maximum depth 7000 mm and 3500 mm 50 % more or 3500 mm

      5 reasons to buy Liebherr A944CHD:

      Sizes

      Clearance 540 mm and 442 mm 18 % more or 98 mm
      Load-transfer height 5900 mm and 5580 mm 5 % more or 320 mm
      Upper structure clearance 3980 mm and 2120 mm 47 % more or 1860 mm

      Operation

      Operational weight without attachment 57288.7 kg and 117616.5 kg 51 % less or 60327.8 kg

      Gear box

      Maximum speed 10 km/h and 9 km/h 10 % more or 1 km/h

      Neutral reasons:

      Wheeled undercarriage

      Wheelbase 5570 mm and 3600 mm
      Tyre size O 1600mm, width 600mm and O 1660mm, width 600mm

      Sizes

      Undercarriage width 4087 mm and 3800 mm

      Motor

      Manufacturer Liebherr and Liebherr
      Model D 9408 T1-E and D 936 L

      Hydraulic system

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

      Boom features 3

      Maximum height 19000 mm and 19000 mm
      Option - Boom/Section (MAT) 3 12 m boom / 9 m handle with clamshell model 75B and 9.5 m boom / 8.8 m handle and capture 70 C

      Boom features 2

      Option - Boom/Section (MAT) 2 12 m boom / 10.50 m Section and 9.5 m boom / 9.5 m Section

      Boom features 1

      Option - Boom/Section (MAT) 1 12 m boom / 9 m Section and 9.5 m boom / 808 m Section

      Images

      Wheeled undercarriage

      4. Wheelbase 5570 mm 4. Wheelbase 3600 mm

      Sizes

      2. Undercarriage width 4087 mm 2. Undercarriage width 3800 mm
      3. Load-transfer height 5580 mm 3. Load-transfer height 5900 mm
      5. Clearance 442 mm 5. Clearance 540 mm
      12. Upper structure clearance 2120 mm 12. Upper structure clearance 3980 mm
      1. Load-transfer length 17550 mm 1. Load-transfer length 14200 mm

      Boom features 1

      9. Maximum height 19000 mm 9. Maximum height 19000 mm
      10. Maximum radius along ground level 22750 mm 10. Maximum radius along ground level 18000 mm
      11. Maximum depth 11000 mm 11. Maximum depth 6400 mm