vs.

      Liebherr A311 vs. Caterpillar M318C

      1 reasons to buy Liebherr A311:

      Operation

      Hydraulic pump flow rate 220 l/min and 280 l/min 21 % less or 60 l/min

      10 reasons to buy Caterpillar M318C:

      Swing device

      Rotation speed 10.5 rev / min and 9 rev / min 14 % more or 1.5 rev
      Swing torque 40100 Nm and 30 Nm 100 % more or 40070 Nm

      Operation

      Fuel Capacity 385 l. and 215 l. 44 % more or 170 l.

      Motor

      Effective power 114.8 kW and 67.9 kW 41 % more or 46.9 kW
      Displacement 6 l. and 4 l. 33 % more or 2 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Maximum travel speed 34 km/h and 20 km/h 41 % more or 14 km/h

      Boom/section options 1

      Maximum loading height 6970 mm and 6750 mm 3 % more or 220 mm
      Maximum excavation depth 6060 mm and 4100 mm 32 % more or 1960 mm
      Maximum radius along ground level 9300 mm and 8400 mm 10 % more or 900 mm

      Neutral reasons:

      Operation

      Working weight 11600 kg and 18850 kg
      Hydraulic system overflow valve pressure 35000 kPa and 35000 kPa
      Tyre size 9.00-20 and 10.00-20

      Motor

      Manufacturer Deutz and Caterpillar
      Model BF4M2012 and 3056E DIT ATAAC
      Power measured at 2000 rev / min and 2000 rev / min
      Aspiration Direct injection with turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)

      Gear box

      Transmission type Oversized 2-speed gearbox with shift under full load and integrated protection with an extra low gear and Hydro-Static Transmission

      Boom/section options 1

      Unit load-transfer length 8700 mm and 8850 mm
      Maximum cut height 6650 mm and 10000 mm
      Option - Boom/Section (MEX) 1 Hydraulic adjustable boom 2350mm / Section 2050mm and VA Boom 5260 / Section 2500

      Images

      Boom/section options 1

      1. Unit load-transfer length 8700 mm 1. Unit load-transfer length 8950 mm
      9. Maximum cut height 6650 mm 9. Maximum cut height 9170 mm
      10. Maximum loading height 6750 mm 10. Maximum loading height 6270 mm
      11. Maximum radius along ground level 8400 mm 11. Maximum radius along ground level 9600 mm
      13. Maximum excavation depth 4100 mm 13. Maximum excavation depth 6300 mm