vs.

      Liebherr R974B vs. Caterpillar 345C Mh

      8 reasons to buy Liebherr R974B:

      Sizes

      Upper structure clearance 1490 mm and 1474 mm 1 % more or 16 mm
      Load-transfer length 16550 mm and 13861 mm 16 % more or 2689 mm
      Load-transfer height 6500 mm and 5428 mm 16 % more or 1072 mm

      Operation

      Fuel Capacity 1280 l. and 705 l. 45 % more or 575 l.
      Hydraulic system fluid volume 1200 l. and 570 l. 52 % more or 630 l.

      Motor

      Effective power 365.4 kW and 257.3 kW 30 % more or 108.1 kW
      Displacement 17.2 l. and 12.5 l. 27 % more or 4.7 l.

      Hydraulic system

      Pump bandwidth 992 l/min and 163 l/min 84 % more or 829 l/min

      10 reasons to buy Caterpillar 345C Mh:

      Tracked undercarriage

      Track shoes number per side 52 and 2 96 % more or 50

      Swing device

      Swing torque 149000 Nm and 260 Nm 100 % more or 148740 Nm
      Rotation speed 8.6 rev / min and 5.5 rev / min 36 % more or 3.1 rev

      Sizes

      Clearance 743 mm and 657 mm 12 % more or 86 mm

      Operation

      Operational weight without attachment 5722.1 kg and 91500 kg 94 % less or 85777.9 kg

      Gear box

      Maximum speed 4.4 km/h and 2.8 km/h 36 % more or 1.6 km/h

      Boom features 2

      Maximum radius along ground level 18000 mm and 2400 mm 87 % more or 15600 mm
      Maximum height 18000 mm and 2500 mm 86 % more or 15500 mm

      Boom features 1

      Maximum radius along ground level 16500 mm and 2100 mm 87 % more or 14400 mm
      Maximum height 16900 mm and 2200 mm 87 % more or 14700 mm

      Neutral reasons:

      Tracked undercarriage

      Shoe dimensions 600 mm and 750 mm
      Rolling bearings number on either side 9 and 9

      Sizes

      Height to cab top with fixed hoist 5640 mm and 5428 mm
      Undercarriage width 3600 mm and 4470 mm

      Motor

      Manufacturer Liebherr and Caterpillar
      Model D9408 TI-E and C13 ACERT

      Hydraulic system

      Type of pump Axial cam pump with variable flow and twin variable displacement piston pumps
      Discharge pressure 32000 kPa and 27579 kPa

      Boom features 2

      Option - Boom/Section (MAT) 2 gooseneck boom (curved) 1400mm Section 10500mm and Machine equipped with 18.0 m (59'11) front traction

      Boom features 1

      Option - Boom/Section (MAT) 1 gooseneck boom (curved) 12000mm Section 9000mm and Machine equipped with 16.5 m (54'2'') front traction

      Images

      Sizes

      12. Upper structure clearance 1490 mm 12. Upper structure clearance 1474 mm
      1. Load-transfer length 16550 mm 1. Load-transfer length 13861 mm
      2. Undercarriage width 3600 mm 2. Undercarriage width 4470 mm
      3. Load-transfer height 6500 mm 3. Load-transfer height 5428 mm
      5. Clearance 657 mm 5. Clearance 743 mm
      7. Height to cab top with fixed hoist 5640 mm 7. Height to cab top with fixed hoist 5428 mm

      Boom features 1

      9. Maximum height 2500 mm 9. Maximum height 18000 mm
      10. Maximum radius along ground level 2400 mm 10. Maximum radius along ground level 18000 mm