vs.

      Caterpillar M318C MH vs. Liebherr R974B

      9 reasons to buy Caterpillar M318C MH:

      Swing device

      Swing torque 40100 Nm and 260 Nm 99 % more or 39840 Nm
      Rotation speed 10.5 rev / min and 5.5 rev / min 48 % more or 5.0 rev

      Operation

      Operational weight without attachment 21460 kg and 91500 kg 77 % less or 70040 kg

      Motor

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev

      Gear box

      Maximum speed 25 km/h and 2.8 km/h 89 % more or 22.2 km/h

      Boom features 2

      Maximum height 11250 mm and 2500 mm 78 % more or 8750 mm
      Maximum radius along ground level 9800 mm and 2400 mm 76 % more or 7400 mm

      Boom features 1

      Maximum radius along ground level 10500 mm and 2100 mm 80 % more or 8400 mm
      Maximum height 11900 mm and 2200 mm 82 % more or 9700 mm

      13 reasons to buy Liebherr R974B:

      Sizes

      Load-transfer length 16550 mm and 9060 mm 45 % more or 7490 mm
      Load-transfer height 6500 mm and 3480 mm 46 % more or 3020 mm
      Upper structure clearance 1490 mm and 1307 mm 12 % more or 183 mm
      Clearance 657 mm and 290 mm 56 % more or 367 mm

      Operation

      Hydraulic system fluid volume 1200 l. and 255 l. 79 % more or 945 l.
      Generator current strength 80 amperes and 75 amperes 6 % more or 5 amperes
      Fuel Capacity 1280 l. and 385 l. 70 % more or 895 l.

      Motor

      Effective power 365.4 kW and 112.6 kW 69 % more or 252.8 kW
      Displacement 17.2 l. and 6 l. 65 % more or 11.2 l.
      Cylinders number 8 and 6 25 % more or 2

      Hydraulic system

      Pump bandwidth 992 l/min and 400 l/min 60 % more or 592 l/min

      Boom features 2

      Maximum depth 2600 mm and 1500 mm 42 % more or 1100 mm

      Boom features 1

      Maximum depth 2200 mm and 2100 mm 5 % more or 100 mm

      Neutral reasons:

      Wheeled undercarriage

      Wheelbase 2750 mm and 5192 mm
      Width with stabilizers on ground 4360 mm and 4654 mm

      Sizes

      Undercarriage width 2990 mm and 3600 mm
      Height to cab top with fixed hoist 3230 mm and 5640 mm
      Height to cab top with a raised hydraulic hoist 5630 mm and 5985 mm

      Motor

      Manufacturer Caterpillar and Liebherr
      Model 3056E DIT ATAAC and D9408 TI-E
      Aspiration turbocharging and Direct injection with turbocharging

      Hydraulic system

      Discharge pressure 35000 kPa and 32000 kPa

      Boom features 2

      Option - Boom/Section (MAT) 2 Boom 6200mm / Section 4200mm and gooseneck boom (curved) 1400mm Section 10500mm

      Boom features 1

      Option - Boom/Section (MAT) 1 Boom 6200mm / Section 4900mm and gooseneck boom (curved) 12000mm Section 9000mm

      Images

      Wheeled undercarriage

      4. Wheelbase 2750 mm 4. Wheelbase 5192 mm
      6. Width with stabilizers on ground 4360 mm 6. Width with stabilizers on ground 4654 mm

      Sizes

      5. Clearance 290 mm 5. Clearance 657 mm
      7. Height to cab top with fixed hoist 3230 mm 7. Height to cab top with fixed hoist 5640 mm
      8. Height to cab top with a raised hydraulic hoist 5630 mm 8. Height to cab top with a raised hydraulic hoist 5985 mm
      12. Upper structure clearance 1307 mm 12. Upper structure clearance 1490 mm
      1. Load-transfer length 9060 mm 1. Load-transfer length 16550 mm
      2. Undercarriage width 2990 mm 2. Undercarriage width 3600 mm
      3. Load-transfer height 3480 mm 3. Load-transfer height 6500 mm

      Boom features 1

      9. Maximum height 11250 mm 9. Maximum height 2500 mm
      10. Maximum radius along ground level 9800 mm 10. Maximum radius along ground level 2400 mm
      11. Maximum depth 1500 mm 11. Maximum depth 2600 mm