vs.

      Liebherr A312 vs. Hitachi ZX170W-3

      8 reasons to buy Liebherr A312:

      Sizes

      Clearance 360 mm and 350 mm 3 % more or 10 mm

      Operation

      Hydraulic system fluid volume 320 l. and 240 l. 25 % more or 80 l.
      Hydraulic system overflow valve pressure 35000 kPa and 34300 kPa 2 % more or 700 kPa
      Hydraulic pump flow rate 230 l/min and 400 l/min 42 % less or 170 l/min

      Motor

      Power measured at 18000 rev / min and 2000 rev / min 89 % more or 16000 rev

      Boom/section options 2

      Maximum loading height 6850 mm and 6360 mm 7 % more or 490 mm

      Boom/section options 1

      Maximum excavation depth 5000 mm and 4960 mm 1 % more or 40 mm
      Maximum loading height 6700 mm and 6130 mm 9 % more or 570 mm

      12 reasons to buy Hitachi ZX170W-3:

      Swing device

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

      Sizes

      Upper structure clearance 1235 mm and 1200 mm 3 % more or 35 mm

      Operation

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

      Motor

      Effective power 107 kW and 76.1 kW 29 % more or 30.9 kW
      Displacement 5.2 l. and 4.8 l. 8 % more or 0.4 l.

      Gear box

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

      Boom/section options 3

      Maximum excavation depth 5830 mm and 4650 mm 20 % more or 1180 mm
      Maximum radius along ground level 9330 mm and 7800 mm 16 % more or 1530 mm
      Maximum loading height 6610 mm and 5400 mm 18 % more or 1210 mm

      Boom/section options 2

      Maximum radius along ground level 8870 mm and 8450 mm 5 % more or 420 mm
      Maximum excavation depth 5330 mm and 5200 mm 2 % more or 130 mm

      Boom/section options 1

      Maximum radius along ground level 8500 mm and 8250 mm 3 % more or 250 mm

      Neutral reasons:

      Sizes

      Overall width with lowered supports 3750 mm and 3380 mm
      Height to cab upper part 3110 mm and 3130 mm
      Overall width 2500 mm and 2550 mm
      Wheelbase 2540 mm and 2550 mm

      Operation

      Operating voltage 24 V and 24 V
      Type of hydraulic pump Variable Displacement Axial Cam Pump and 2 axial piston pumps with variable displacement
      Working weight 13800 kg and 16600 kg

      Motor

      Manufacturer Deutz and Isuzu
      Model BF4M1013E and AI-4HK1X
      Cylinders number 4 and 4
      Aspiration Direct injection with turbocharging and Turbocharging with intercooler

      Gear box

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

      Boom/section options 3

      Option - Boom/Section (MEX) 3 gooseneck boom (curved) 4500mm Section 2050mm and Section 3080mm
      Unit load-transfer height 3110 mm and 3130 mm
      Unit load-transfer length 8650 mm and 8620 mm
      Maximum cut height 8200 mm and 9350 mm

      Boom/section options 2

      Maximum cut height 9700 mm and 9100 mm
      Option - Boom/Section (MEX) 2 Hydraulic adjustable boom 3200mm Section 2250mm and Section 2580mm
      Unit load-transfer height 3110 mm and 3130 mm
      Unit load-transfer length 7700 mm and 8580 mm

      Boom/section options 1

      Option - Boom/Section (MEX) 1 Hydraulic adjustable boom 3200mm Section 2050mm and Section 2200mm
      Unit load-transfer height 3110 mm and 3190 mm
      Unit load-transfer length 8100 mm and 8690 mm
      Maximum cut height 9550 mm and 8820 mm

      Images

      Sizes

      6. Overall width with lowered supports 3750 mm 6. Overall width with lowered supports 3380 mm
      7. Height to cab upper part 3110 mm 7. Height to cab upper part 3130 mm
      14. Upper structure clearance 1200 mm 14. Upper structure clearance 1235 mm
      2. Overall width 2500 mm 2. Overall width 2550 mm
      4. Wheelbase 2540 mm 4. Wheelbase 2550 mm
      5. Clearance 360 mm 5. Clearance 350 mm

      Boom/section options 1

      1. Unit load-transfer length 8650 mm 1. Unit load-transfer length 8620 mm
      3. Unit load-transfer height 3110 mm 3. Unit load-transfer height 3130 mm
      9. Maximum cut height 8200 mm 9. Maximum cut height 9350 mm
      10. Maximum loading height 6850 mm 10. Maximum loading height 6610 mm
      11. Maximum radius along ground level 8450 mm 11. Maximum radius along ground level 9330 mm
      13. Maximum excavation depth 5200 mm 13. Maximum excavation depth 5830 mm