vs.

      Liebherr A316 vs. Liebherr R974B

      9 reasons to buy Liebherr A316:

      Swing device

      Rotation speed 9 rev / min and 5.5 rev / min 39 % more or 3.5 rev

      Operation

      Operational weight without attachment 18990 kg and 91500 kg 79 % less or 72510 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 4815.8 mm and 2600 mm 46 % more or 2215.8 mm
      Maximum height 10668 mm and 2500 mm 77 % more or 8168 mm
      Maximum radius along ground level 9448.8 mm and 2400 mm 75 % more or 7048.8 mm

      Boom features 1

      Maximum radius along ground level 9144 mm and 2100 mm 77 % more or 7044 mm
      Maximum height 10363.2 mm and 2200 mm 79 % more or 8163.2 mm
      Maximum depth 5334 mm and 2200 mm 59 % more or 3134 mm

      12 reasons to buy Liebherr R974B:

      Swing device

      Swing torque 260 Nm and 42 Nm 84 % more or 218 Nm

      Sizes

      Load-transfer length 16550 mm and 8300 mm 50 % more or 8250 mm
      Load-transfer height 6500 mm and 3160 mm 51 % more or 3340 mm
      Upper structure clearance 1490 mm and 1205 mm 19 % more or 285 mm
      Clearance 657 mm and 390 mm 41 % more or 267 mm

      Operation

      Fuel Capacity 1280 l. and 290 l. 77 % more or 990 l.
      Hydraulic system fluid volume 1200 l. and 350 l. 71 % more or 850 l.
      Generator current strength 80 amperes and 55 amperes 31 % more or 25 amperes

      Motor

      Cylinders number 8 and 4 50 % more or 4
      Effective power 365.4 kW and 87.2 kW 76 % more or 278.2 kW
      Displacement 17.2 l. and 4.8 l. 72 % more or 12.4 l.

      Hydraulic system

      Pump bandwidth 992 l/min and 270 l/min 73 % more or 722 l/min

      Neutral reasons:

      Wheeled undercarriage

      Wheelbase 2540 mm and 5192 mm
      Width with stabilizers on ground 3800 mm and 4654 mm

      Sizes

      Undercarriage width 2550 mm and 3600 mm
      Height to cab top with fixed hoist 4025 mm and 5640 mm
      Height to cab top with a raised hydraulic hoist 5260 mm and 5985 mm

      Operation

      Operating voltage 24 V and 24 V

      Motor

      Aspiration Direct injection with turbocharging and Direct injection with turbocharging
      Manufacturer Deutz and Liebherr
      Model BF4M1013EC and D9408 TI-E
      Power measured at 1800 rev / min and 1800 rev / min

      Hydraulic system

      Type of pump variable displacement piston pump of axial cam type and Axial cam pump with variable flow
      Discharge pressure 35000 kPa and 32000 kPa

      Boom features 2

      Option - Boom/Section (MAT) 2 Hydraulic adjustable boom 2650mm and gooseneck boom (curved) 1400mm Section 10500mm

      Boom features 1

      Option - Boom/Section (MAT) 1 Hydraulically adjustable boom with backhoe and dipper 2250mm and gooseneck boom (curved) 12000mm Section 9000mm

      Images

      Wheeled undercarriage

      4. Wheelbase 2540 mm 4. Wheelbase 5192 mm
      6. Width with stabilizers on ground 3800 mm 6. Width with stabilizers on ground 4654 mm

      Sizes

      2. Undercarriage width 2550 mm 2. Undercarriage width 3600 mm
      3. Load-transfer height 3160 mm 3. Load-transfer height 6500 mm
      5. Clearance 390 mm 5. Clearance 657 mm
      7. Height to cab top with fixed hoist 4025 mm 7. Height to cab top with fixed hoist 5640 mm
      8. Height to cab top with a raised hydraulic hoist 5260 mm 8. Height to cab top with a raised hydraulic hoist 5985 mm
      12. Upper structure clearance 1205 mm 12. Upper structure clearance 1490 mm
      1. Load-transfer length 8300 mm 1. Load-transfer length 16550 mm

      Boom features 1

      9. Maximum height 10058.4 mm 9. Maximum height 2500 mm
      10. Maximum radius along ground level 8839.2 mm 10. Maximum radius along ground level 2400 mm
      11. Maximum depth 2499.4 mm 11. Maximum depth 2600 mm