vs.

      Airman EW180B vs. Liebherr A904C

      4 reasons to buy Airman EW180B:

      Swing device

      Rotation speed 9.5 rev / min and 9 rev / min 5 % more or 0.5 rev

      Sizes

      Clearance 370 mm and 350 mm 5 % more or 20 mm

      Operation

      Generator current strength 80 amperes and 55 amperes 31 % more or 25 amperes

      Gear box

      Maximum travel speed 35 km/h and 20 km/h 43 % more or 15 km/h

      8 reasons to buy Liebherr A904C:

      Operation

      Hydraulic pump flow rate 330 l/min and 355 l/min 7 % less or 25 l/min
      Fuel Capacity 340 l. and 300 l. 12 % more or 40 l.
      Hydraulic system fluid volume 330 l. and 320 l. 3 % more or 10 l.

      Motor

      Effective power 100.7 kW and 83.5 kW 17 % more or 17.2 kW
      Displacement 6.6 l. and 5.7 l. 14 % more or 0.9 l.

      Boom/section options 1

      Maximum excavation depth 5850 mm and 5700 mm 3 % more or 150 mm
      Maximum radius along ground level 9092.2 mm and 9000 mm 1 % more or 92.2 mm
      Maximum vertical wall digging depth 4267.2 mm and 4200 mm 2 % more or 67.2 mm

      Neutral reasons:

      Sizes

      Overall width 2550 mm and 2480 mm
      Overall width with lowered supports 3960 mm and 3695 mm
      Height to cab upper part 3120 mm and 3160 mm
      Wheelbase 2600 mm and 2750 mm

      Operation

      Type of hydraulic pump axial piston pump and Variable Displacement Axial Cam Pump
      Operating voltage 24 V and 24 V

      Motor

      Model D6D EFE2 and D 924 TI-E
      Manufacturer Volvo and Liebherr
      Aspiration turbocharging and Direct injection with turbocharging and charge air cooling, a reduced amount of emissions

      Gear box

      Transmission type powershift transmission and oversized 2-speed gearbox with shift under full load with an extra low gear

      Boom/section options 1

      Maximum cut height 9100 mm and 9957.8 mm

      Images

      Sizes

      2. Overall width 2550 mm 2. Overall width 2480 mm
      4. Wheelbase 2600 mm 4. Wheelbase 2750 mm
      5. Clearance 370 mm 5. Clearance 350 mm
      6. Overall width with lowered supports 3960 mm 6. Overall width with lowered supports 3695 mm
      7. Height to cab upper part 3120 mm 7. Height to cab upper part 3160 mm

      Boom/section options 1

      12. Maximum vertical wall digging depth 4200 mm 12. Maximum vertical wall digging depth 4419.6 mm
      13. Maximum excavation depth 5700 mm 13. Maximum excavation depth 6044.2 mm
      9. Maximum cut height 9100 mm 9. Maximum cut height 10210.8 mm
      11. Maximum radius along ground level 9000 mm 11. Maximum radius along ground level 9500.6 mm