vs.

      Liebherr R974B vs. Komatsu PC300HD-7

      2 reasons to buy Liebherr R974B:

      Tracked undercarriage

      Rolling bearings number on either side 9 and 7 22 % more or 2

      Motor

      Effective power 365.4 kW and 180.5 kW 51 % more or 184.9 kW

      7 reasons to buy Komatsu PC300HD-7:

      Motor

      Power measured at 1900 rev / min and 1800 rev / min 5 % more or 100 rev

      Boom features 2

      Maximum radius along ground level 13716 mm and 2400 mm 83 % more or 11316 mm
      Maximum height 14478 mm and 2500 mm 83 % more or 11978 mm
      Maximum depth 5334 mm and 2600 mm 51 % more or 2734 mm

      Boom features 1

      Maximum radius along ground level 14478 mm and 2100 mm 85 % more or 12378 mm
      Maximum height 16002 mm and 2200 mm 86 % more or 13802 mm
      Maximum depth 5181.6 mm and 2200 mm 58 % more or 2981.6 mm

      Neutral reasons:

      Tracked undercarriage

      Shoe dimensions 600 mm and 800 mm

      Motor

      Manufacturer Liebherr and Komatsu
      Model D9408 TI-E and SAA6D114E-2
      Aspiration Direct injection with turbocharging and turbocharging

      Hydraulic system

      Type of pump Axial cam pump with variable flow and Piston

      Boom features 2

      Option - Boom/Section (MAT) 2 gooseneck boom (curved) 1400mm Section 10500mm and 3-piece front 14.0 m 46'

      Boom features 1

      Option - Boom/Section (MAT) 1 gooseneck boom (curved) 12000mm Section 9000mm and 2-piece front 14.6 m 48'

      Images

      Boom features 1

      10. Maximum radius along ground level 2400 mm 10. Maximum radius along ground level 14478 mm
      11. Maximum depth 2600 mm 11. Maximum depth 5181.6 mm
      9. Maximum height 2500 mm 9. Maximum height 14478 mm