vs.

      Komatsu PC1250LC-8 vs. Liebherr R924B

      14 reasons to buy Komatsu PC1250LC-8:

      Tracked undercarriage

      Rolling bearings number on either side 10 and 9 10 % more or 1

      Operation

      Hydraulic system fluid volume 670 l. and 230 l. 66 % more or 440 l.
      Generator current strength 90 amperes and 55 amperes 39 % more or 35 amperes
      Fuel Capacity 1360 l. and 360 l. 74 % more or 1000 l.

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Effective power 501.1 kW and 127 kW 75 % more or 374.1 kW
      Displacement 23.2 l. and 6.6 l. 72 % more or 16.6 l.

      Hydraulic system

      Pump bandwidth 988 l/min and 428 l/min 57 % more or 560 l/min

      Boom features 2

      Maximum radius along ground level 21300 mm and 12500 mm 41 % more or 8800 mm
      Maximum height 23200 mm and 13000 mm 44 % more or 10200 mm
      Maximum depth 8991.6 mm and 6000 mm 33 % more or 2991.6 mm

      Boom features 1

      Maximum radius along ground level 14935.2 mm and 12500 mm 16 % more or 2435.2 mm
      Maximum height 18500 mm and 14000 mm 24 % more or 4500 mm
      Maximum depth 6705.6 mm and 4500 mm 33 % more or 2205.6 mm

      4 reasons to buy Liebherr R924B:

      Swing device

      Rotation speed 8 rev / min and 5.5 rev / min 31 % more or 2.5 rev

      Operation

      Operational weight without attachment 27480 kg and 126626 kg 78 % less or 99146 kg

      Motor

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

      Gear box

      Maximum speed 5.2 km/h and 3.2 km/h 38 % more or 2.0 km/h

      Neutral reasons:

      Tracked undercarriage

      Shoe dimensions 1000 mm and 600 mm
      Track width 3912 mm and 2400 mm
      Caterpillar track length on ground level 5970 mm and 3830 mm

      Operation

      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Komatsu and Liebherr
      Model SAA6D170E-5 and D924TI-E
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharging with intercooler

      Hydraulic system

      Discharge pressure 34335.9 kPa and 35000 kPa
      Type of pump variable displacement piston pump and Double Pump of Variable Flow

      Gear box

      Transmission type Hydro-Static Transmission and Hydro-Static Transmission
      Forward gears number 2 and 2

      Boom features 2

      Option - Boom/Section (MAT) 2 2-piece front 21.3 m 70' and 5000 mm Section

      Boom features 1

      Option - Boom/Section (MAT) 1 2-piece front 16.8 m 55' and 4000 mm Section

      Images

      Boom features 1

      9. Maximum height 23200 mm 9. Maximum height 13000 mm
      10. Maximum radius along ground level 21300 mm 10. Maximum radius along ground level 13500 mm
      11. Maximum depth 8991.6 mm 11. Maximum depth 7000 mm