vs.

      Hitachi ZX170W-3 vs. Liebherr A309

      7 reasons to buy Hitachi ZX170W-3:

      Swing device

      Rotation speed 12.2 rev / min and 9 rev / min 26 % more or 3.2 rev

      Operation

      Fuel Capacity 290 l. and 215 l. 26 % more or 75 l.

      Motor

      Displacement 5.2 l. and 4 l. 23 % more or 1.2 l.
      Effective power 107 kW and 64.1 kW 40 % more or 42.9 kW

      Gear box

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

      Boom/section options 1

      Maximum excavation depth 4960 mm and 4100 mm 17 % more or 860 mm
      Maximum radius along ground level 8500 mm and 8400 mm 1 % more or 100 mm

      4 reasons to buy Liebherr A309:

      Operation

      Hydraulic system fluid volume 250 l. and 240 l. 4 % more or 10 l.
      Hydraulic system overflow valve pressure 35000 kPa and 34300 kPa 2 % more or 700 kPa
      Hydraulic pump flow rate 220 l/min and 400 l/min 45 % less or 180 l/min

      Boom/section options 1

      Maximum loading height 6650 mm and 6130 mm 8 % more or 520 mm

      Neutral reasons:

      Operation

      Working weight 16600 kg and 10600 kg
      Operating voltage 24 V and 24 V
      Type of hydraulic pump 2 axial piston pumps with variable displacement and Variable Displacement Axial Cam Pump
      Tyre size 10.00-20 16PR and 9.00-20

      Motor

      Power measured at 2000 rev / min and 2000 rev / min
      Cylinders number 4 and 4
      Aspiration Turbocharging with intercooler and Direct injection with turbocharging
      Manufacturer Isuzu and Deutz
      Model AI-4HK1X and BF4M2012

      Gear box

      Transmission type 2-speed gearbox with gear shifting under load and axial piston hydraulic motor with variable displacement and Oversized 2-speed gearbox with shift under full load and integrated protection with an extra low gear

      Boom/section options 1

      Maximum cut height 8820 mm and 8800 mm
      Option - Boom/Section (MEX) 1 Section 2200mm and Hydraulic adjustable boom 2350mm / Section 1850mm
      Unit load-transfer length 8690 mm and 8650 mm

      Images

      Boom/section options 1

      13. Maximum excavation depth 5330 mm 13. Maximum excavation depth 4100 mm
      1. Unit load-transfer length 8620 mm 1. Unit load-transfer length 8650 mm
      9. Maximum cut height 9350 mm 9. Maximum cut height 8800 mm
      10. Maximum loading height 6610 mm 10. Maximum loading height 6650 mm
      11. Maximum radius along ground level 9330 mm 11. Maximum radius along ground level 8400 mm