vs.

      Liebherr A904 industrial vs. Liebherr R974B

      8 reasons to buy Liebherr A904 industrial:

      Swing device

      Rotation speed 10 rev / min and 5.5 rev / min 45 % more or 4.5 rev

      Operation

      Operational weight without attachment 20199.8 kg and 91500 kg 78 % less or 71300.2 kg

      Gear box

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

      Boom features 2

      Maximum radius along ground level 11000 mm and 2400 mm 78 % more or 8600 mm
      Maximum height 12300 mm and 2500 mm 80 % more or 9800 mm
      Maximum depth 3000 mm and 2600 mm 13 % more or 400 mm

      Boom features 1

      Maximum radius along ground level 10000 mm and 2100 mm 79 % more or 7900 mm
      Maximum height 11300 mm and 2200 mm 81 % more or 9100 mm

      11 reasons to buy Liebherr R974B:

      Swing device

      Swing torque 260 Nm and 47 Nm 82 % more or 213 Nm

      Sizes

      Load-transfer length 16550 mm and 9250 mm 44 % more or 7300 mm
      Load-transfer height 6500 mm and 3140 mm 52 % more or 3360 mm
      Upper structure clearance 1490 mm and 1235 mm 17 % more or 255 mm
      Clearance 657 mm and 350 mm 47 % more or 307 mm

      Operation

      Hydraulic system fluid volume 1200 l. and 390 l. 67 % more or 810 l.
      Generator current strength 80 amperes and 55 amperes 31 % more or 25 amperes
      Fuel Capacity 1280 l. and 240 l. 81 % more or 1040 l.

      Motor

      Displacement 17.2 l. and 6.6 l. 62 % more or 10.6 l.

      Hydraulic system

      Pump bandwidth 992 l/min and 150 l/min 85 % more or 842 l/min

      Boom features 1

      Maximum depth 2200 mm and 2000 mm 9 % more or 200 mm

      Neutral reasons:

      Wheeled undercarriage

      Wheelbase 2600 mm and 5192 mm
      Width with stabilizers on ground 3965 mm and 4654 mm

      Sizes

      Undercarriage width 2480 mm and 3600 mm

      Operation

      Operating voltage 24 V and 24 V

      Motor

      Aspiration direct injection turbocharging and Direct injection with turbocharging
      Manufacturer Liebherr and Liebherr
      Model D 924 T-E and D9408 TI-E

      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 6.5 m boom / 5 m Section and gooseneck boom (curved) 1400mm Section 10500mm

      Boom features 1

      Option - Boom/Section (MAT) 1 6.5 m boom / 4 m Section and gooseneck boom (curved) 12000mm Section 9000mm

      Images

      Wheeled undercarriage

      4. Wheelbase 2600 mm 4. Wheelbase 5192 mm
      6. Width with stabilizers on ground 3965 mm 6. Width with stabilizers on ground 4654 mm

      Sizes

      3. Load-transfer height 3140 mm 3. Load-transfer height 6500 mm
      5. Clearance 350 mm 5. Clearance 657 mm
      12. Upper structure clearance 1235 mm 12. Upper structure clearance 1490 mm
      1. Load-transfer length 9250 mm 1. Load-transfer length 16550 mm
      2. Undercarriage width 2480 mm 2. Undercarriage width 3600 mm

      Boom features 1

      9. Maximum height 9300 mm 9. Maximum height 2500 mm
      10. Maximum radius along ground level 11200 mm 10. Maximum radius along ground level 2400 mm
      11. Maximum depth 4300 mm 11. Maximum depth 2600 mm