vs.

      Liebherr A312 vs. Hyundai R170W-7

      7 reasons to buy Liebherr A312:

      Operation

      Hydraulic pump flow rate 230 l/min and 336 l/min 32 % less or 106 l/min
      Hydraulic system fluid volume 320 l. and 240 l. 25 % more or 80 l.
      Generator current strength 55 amperes and 50 amperes 9 % more or 5 amperes
      Hydraulic system overflow valve pressure 35000 kPa and 32336.4 kPa 8 % more or 2663.6 kPa

      Motor

      Power measured at 18000 rev / min and 2100 rev / min 88 % more or 15900 rev

      Boom/section options 2

      Maximum loading height 6850 mm and 6480 mm 5 % more or 370 mm

      Boom/section options 1

      Maximum loading height 6700 mm and 6350 mm 5 % more or 350 mm

      18 reasons to buy Hyundai R170W-7:

      Swing device

      Rotation speed 11.5 rev / min and 9 rev / min 22 % more or 2.5 rev

      Sizes

      Upper structure clearance 1270 mm and 1200 mm 6 % more or 70 mm
      Clearance 375 mm and 360 mm 4 % more or 15 mm

      Operation

      Fuel Capacity 260 l. and 215 l. 17 % more or 45 l.

      Motor

      Effective power 86.5 kW and 76.1 kW 12 % more or 10.4 kW
      Displacement 5 l. and 4.8 l. 4 % more or 0.2 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

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

      Boom/section options 4

      Maximum excavation depth 5220 mm and 4850 mm 7 % more or 370 mm
      Maximum radius along ground level 8370 mm and 8000 mm 4 % more or 370 mm
      Maximum loading height 6930 mm and 5500 mm 21 % more or 1430 mm

      Boom/section options 3

      Maximum radius along ground level 9250 mm and 7800 mm 16 % more or 1450 mm
      Maximum loading height 6620 mm and 5400 mm 18 % more or 1220 mm
      Maximum excavation depth 6320 mm and 4650 mm 26 % more or 1670 mm

      Boom/section options 2

      Maximum excavation depth 5820 mm and 5200 mm 11 % more or 620 mm
      Maximum radius along ground level 8820 mm and 8450 mm 4 % more or 370 mm

      Boom/section options 1

      Maximum excavation depth 5420 mm and 5000 mm 8 % more or 420 mm
      Maximum radius along ground level 8480 mm and 8250 mm 3 % more or 230 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 1920 mm and 2480 mm
      Wheelbase 2540 mm and 2600 mm
      Overall width 2500 mm and 2500 mm
      Overall width with lowered supports 3750 mm and 3684 mm
      Height to cab upper part 3110 mm and 3150 mm

      Operation

      Working weight 13800 kg and 16200 kg
      Type of hydraulic pump Variable Displacement Axial Cam Pump and two variable displacement piston pumps
      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Deutz and Mitsubishi
      Model BF4M1013E and S6S-DT
      Aspiration Direct injection with turbocharging and turbocharging

      Gear box

      Transmission type Oversized 2-speed gearbox with shift under full load and integrated protection with an extra low gear and hydrostatic
      Forward gears number 2 and 2
      Reverse gears number 2 and 2

      Boom/section options 4

      Option - Boom/Section (MEX) 4 gooseneck boom (curved) 4500mm Section 2250mm and articulated jib 5100mm / Section 2200mm
      Unit load-transfer height 3110 mm and 3150 mm
      Unit load-transfer length 8300 mm and 8600 mm
      Maximum cut height 8300 mm and 9640 mm

      Boom/section options 3

      Maximum cut height 8200 mm and 9220 mm
      Option - Boom/Section (MEX) 3 gooseneck boom (curved) 4500mm Section 2050mm and Monoblock boom 5100mm / Section 3100mm
      Unit load-transfer height 3110 mm and 3140 mm
      Unit load-transfer length 8650 mm and 8770 mm

      Boom/section options 2

      Option - Boom/Section (MEX) 2 Hydraulic adjustable boom 3200mm Section 2250mm and Monoblock boom 5100mm / Section 2600mm
      Unit load-transfer length 7700 mm and 8730 mm
      Unit load-transfer height 3110 mm and 2970 mm
      Maximum cut height 9700 mm and 9110 mm

      Boom/section options 1

      Unit load-transfer length 8100 mm and 8610 mm
      Maximum cut height 9550 mm and 8990 mm
      Option - Boom/Section (MEX) 1 Hydraulic adjustable boom 3200mm Section 2050mm and Monoblock boom 5100mm / Section 2200mm
      Unit load-transfer height 3110 mm and 3040 mm

      Images

      Sizes

      8. Rear platform swing radius 1920 mm 8. Rear platform swing radius 2480 mm
      14. Upper structure clearance 1200 mm 14. Upper structure clearance 1270 mm
      2. Overall width 2500 mm 2. Overall width 2500 mm
      4. Wheelbase 2540 mm 4. Wheelbase 2600 mm
      5. Clearance 360 mm 5. Clearance 375 mm
      6. Overall width with lowered supports 3750 mm 6. Overall width with lowered supports 3684 mm
      7. Height to cab upper part 3110 mm 7. Height to cab upper part 3150 mm

      Boom/section options 1

      13. Maximum excavation depth 4850 mm 13. Maximum excavation depth 5820 mm
      1. Unit load-transfer length 7700 mm 1. Unit load-transfer length 8770 mm
      3. Unit load-transfer height 3110 mm 3. Unit load-transfer height 3140 mm
      9. Maximum cut height 8300 mm 9. Maximum cut height 9220 mm
      10. Maximum loading height 5500 mm 10. Maximum loading height 6620 mm
      11. Maximum radius along ground level 8000 mm 11. Maximum radius along ground level 9250 mm