vs.

      Liebherr A900C vs. Doosan DX55W

      11 reasons to buy Liebherr A900C:

      Swing device

      Rotation speed 9 rev / min and 8.7 rev / min 3 % more or 0.3 rev

      Sizes

      Upper structure clearance 1235 mm and 980 mm 21 % more or 255 mm

      Operation

      Hydraulic system overflow valve pressure 35000 kPa and 22500 kPa 36 % more or 12500 kPa
      Fuel Capacity 300 l. and 120 l. 60 % more or 180 l.
      Hydraulic system fluid volume 320 l. and 147.8 l. 54 % more or 172.2 l.

      Motor

      Effective power 89.5 kW and 40.8 kW 54 % more or 48.7 kW
      Displacement 6.6 l. and 3.3 l. 50 % more or 3.3 l.

      Boom/section options 2

      Maximum excavation depth 5700 mm and 3795 mm 33 % more or 1905 mm
      Maximum loading height 7550 mm and 4455 mm 41 % more or 3095 mm

      Boom/section options 1

      Maximum loading height 7400 mm and 4265 mm 42 % more or 3135 mm
      Maximum excavation depth 5500 mm and 3495 mm 36 % more or 2005 mm

      5 reasons to buy Doosan DX55W:

      Sizes

      Clearance 290 mm and 30 mm 90 % more or 260 mm

      Operation

      Generator current strength 60 amperes and 55 amperes 8 % more or 5 amperes
      Hydraulic pump flow rate 120 l/min and 270 l/min 56 % less or 150 l/min

      Motor

      Power measured at 2400 rev / min and 1800 rev / min 25 % more or 600 rev

      Gear box

      Maximum travel speed 30 km/h and 20 km/h 33 % more or 10 km/h

      Neutral reasons:

      Sizes

      Overall width 2550 mm and 1920 mm
      Height to cab upper part 3160 mm and 2855 mm
      Wheelbase 2540 mm and 2100 mm

      Operation

      Type of hydraulic pump Variable Displacement Axial Cam Pump and 2 variable displacement twin pumps
      Tyre size 10.00-20 and 12-16.5-12PR(OTR)
      Operating voltage 24 V and 12 V

      Motor

      Cylinders number 4 and 4
      Manufacturer Liebherr and Yanmar
      Model D 924 TI-E and 4TNV98-E

      Gear box

      Reverse gears number 2 and 2
      Transmission type oversized 2-speed gearbox with shift under full load with an extra low gear and hydrostatic mechanical shifting
      Forward gears number 2 and 2

      Boom/section options 2

      Option - Boom/Section (MEX) 2 3.6 m boom / 2.45 m Section and Boom 9'10" (3000mm)/Section 6'3" (1900mm)
      Maximum cut height 10350 mm and 6170 mm

      Boom/section options 1

      Maximum cut height 10200 mm and 5980 mm
      Option - Boom/Section (MEX) 1 3.6 m boom / 2.25 m Section and Boom 9'10" (3000mm)/Section 5'3" (1600mm)

      Images

      Sizes

      7. Height to cab upper part 3160 mm 7. Height to cab upper part 2855 mm
      14. Upper structure clearance 1235 mm 14. Upper structure clearance 980 mm
      2. Overall width 2550 mm 2. Overall width 1920 mm
      4. Wheelbase 2540 mm 4. Wheelbase 2100 mm
      5. Clearance 30 mm 5. Clearance 290 mm

      Boom/section options 1

      9. Maximum cut height 10350 mm 9. Maximum cut height 6170 mm
      10. Maximum loading height 7550 mm 10. Maximum loading height 4455 mm
      13. Maximum excavation depth 5700 mm 13. Maximum excavation depth 3795 mm