vs.

      Caterpillar M318D MH vs. Liebherr R974B

      8 reasons to buy Caterpillar M318D MH:

      Swing device

      Swing torque 46000.2 Nm and 260 Nm 99 % more or 45740.2 Nm
      Rotation speed 10.5 rev / min and 5.5 rev / min 48 % more or 5.0 rev

      Operation

      Operational weight without attachment 21100 kg and 91500 kg 77 % less or 70400 kg

      Gear box

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

      Boom features 2

      Maximum radius along ground level 10180 mm and 2400 mm 76 % more or 7780 mm
      Maximum height 11490 mm and 2500 mm 78 % more or 8990 mm

      Boom features 1

      Maximum radius along ground level 10620 mm and 2100 mm 80 % more or 8520 mm
      Maximum height 12040 mm and 2200 mm 82 % more or 9840 mm

      11 reasons to buy Liebherr R974B:

      Sizes

      Load-transfer length 16550 mm and 8867 mm 46 % more or 7683 mm
      Load-transfer height 6500 mm and 3324 mm 49 % more or 3176 mm
      Upper structure clearance 1490 mm and 1310 mm 12 % more or 180 mm
      Clearance 657 mm and 325 mm 51 % more or 332 mm

      Operation

      Fuel Capacity 1280 l. and 310 l. 76 % more or 970 l.
      Hydraulic system fluid volume 1200 l. and 270 l. 77 % more or 930 l.

      Motor

      Effective power 365.4 kW and 123.8 kW 66 % more or 241.6 kW
      Displacement 17.2 l. and 6.6 l. 62 % more or 10.6 l.

      Hydraulic system

      Pump bandwidth 992 l/min and 290 l/min 71 % more or 702 l/min

      Boom features 2

      Maximum depth 2600 mm and 1480 mm 43 % more or 1120 mm

      Boom features 1

      Maximum depth 2200 mm and 2190 mm 0 % more or 10 mm

      Neutral reasons:

      Wheeled undercarriage

      Wheelbase 2750 mm and 5192 mm
      Width with stabilizers on ground 3820 mm and 4654 mm

      Sizes

      Undercarriage width 2750 mm and 3600 mm
      Height to cab top with fixed hoist 3240 mm and 5640 mm
      Height to cab top with a raised hydraulic hoist 5640 mm and 5985 mm

      Motor

      Power measured at 1800 rev / min and 1800 rev / min
      Manufacturer Caterpillar and Liebherr
      Model C6.6 ACERT and D9408 TI-E

      Hydraulic system

      Discharge pressure 34997.8 kPa and 32000 kPa

      Boom features 2

      Option - Boom/Section (MAT) 2 Boom 6.2 m / Section 4.2 m and gooseneck boom (curved) 1400mm Section 10500mm

      Boom features 1

      Option - Boom/Section (MAT) 1 Boom 6.2 m / downward 4.9 m and gooseneck boom (curved) 12000mm Section 9000mm

      Images

      Wheeled undercarriage

      4. Wheelbase 2750 mm 4. Wheelbase 5192 mm
      6. Width with stabilizers on ground 3820 mm 6. Width with stabilizers on ground 4654 mm

      Sizes

      1. Load-transfer length 8867 mm 1. Load-transfer length 16550 mm
      2. Undercarriage width 2750 mm 2. Undercarriage width 3600 mm
      3. Load-transfer height 3324 mm 3. Load-transfer height 6500 mm
      5. Clearance 325 mm 5. Clearance 657 mm
      7. Height to cab top with fixed hoist 3240 mm 7. Height to cab top with fixed hoist 5640 mm
      8. Height to cab top with a raised hydraulic hoist 5640 mm 8. Height to cab top with a raised hydraulic hoist 5985 mm
      12. Upper structure clearance 1310 mm 12. Upper structure clearance 1490 mm

      Boom features 1

      9. Maximum height 11490 mm 9. Maximum height 2500 mm
      10. Maximum radius along ground level 10180 mm 10. Maximum radius along ground level 2400 mm
      11. Maximum depth 1480 mm 11. Maximum depth 2600 mm