vs.

      Hitachi ZX180LC-3 vs. Hyundai R320LC-7

      6 reasons to buy Hitachi ZX180LC-3:

      Swing device

      Rotation speed 14.1 rev / min and 9.1 rev / min 35 % more or 5.0 rev

      Operation

      Hydraulic system overflow valve pressure 34300 kPa and 32336.4 kPa 6 % more or 1963.6 kPa
      Hydraulic pump flow rate 382 l/min and 520 l/min 27 % less or 138 l/min

      Motor

      Power measured at 2200 rev / min and 1750 rev / min 20 % more or 450 rev
      Torque measured at 1800 rev / min and 1300 rev / min 28 % more or 500 rev

      Carrier

      Specific ground pressure 41 kPa and 60.8 kPa 33 % less or 19.8 kPa

      28 reasons to buy Hyundai R320LC-7:

      Sizes

      Width to outside of caterpillar track 3280 mm and 2800 mm 15 % more or 480 mm
      Clearance 500 mm and 450 mm 10 % more or 50 mm
      Counterweight ground clearance 1200 mm and 1030 mm 14 % more or 170 mm

      Shovel

      Maximum bucket volume 2.1 m3 and 1.2 m3 43 % more or 0.9 m3

      Operation

      Fuel Capacity 480 l. and 320 l. 33 % more or 160 l.
      Cooling system fluid volume 45 l. and 18 l. 60 % more or 27 l.
      Hydraulic system fluid volume 320 l. and 220 l. 31 % more or 100 l.
      Engine oil volume 25.5 l. and 17 l. 33 % more or 8.5 l.
      Boom reach drive mechanism fluid volume 11 l. and 6.2 l. 44 % more or 4.8 l.

      Motor

      Effective power 173 kW and 90.2 kW 48 % more or 82.8 kW
      Displacement 8.3 l. and 3 l. 64 % more or 5.3 l.
      Maximum torque 1218.9 Nm and 402 Nm 67 % more or 816.9 Nm
      Cylinders number 6 and 4 33 % more or 2

      Carrier

      Maximum travel speed 5.4 km/h and 5.3 km/h 2 % more or 0.1 km/h
      Track shoes number per side 48 and 46 4 % more or 2
      Rolling bearings number on either side 9 and 7 22 % more or 2

      Booms/sections features 3

      Maximum vertical wall digging depth 6360 mm and 6260 mm 2 % more or 100 mm
      Maximum excavation depth 7370 mm and 7070 mm 4 % more or 300 mm
      Maximum radius along ground level 10940 mm and 9790 mm 11 % more or 1150 mm
      Maximum loading height 7240 mm and 6940 mm 4 % more or 300 mm

      Booms/sections features 2

      Maximum excavation depth 6670 mm and 6570 mm 1 % more or 100 mm
      Maximum radius along ground level 10330 mm and 9270 mm 10 % more or 1060 mm
      Maximum loading height 7050 mm and 6570 mm 7 % more or 480 mm
      Maximum vertical wall digging depth 5920 mm and 5550 mm 6 % more or 370 mm

      Booms/sections features 1

      Maximum excavation depth 6370 mm and 6120 mm 4 % more or 250 mm
      Maximum radius along ground level 10110 mm and 8910 mm 12 % more or 1200 mm
      Maximum loading height 7050 mm and 6450 mm 9 % more or 600 mm
      Maximum vertical wall digging depth 5980 mm and 5210 mm 13 % more or 770 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2950 mm and 3090 mm
      Rear platform swing radius 2490 mm and 3330 mm
      Caterpillar track length on ground level 3370 mm and 4030 mm

      Operation

      Working weight 18300 kg and 32200 kg

      Motor

      Aspiration Turbocharging with intercooler and turbocharging
      Manufacturer Isuzu and Cummins
      Model AI-4JJ1X and C8.3-C

      Carrier

      Track width 2200 mm and 2680 mm
      Shoe dimensions 600 mm and 600 mm
      Support rollers number on either side 2 and 2

      Booms/sections features 3

      Maximum cut height 9790 mm and 10310 mm
      Unit load-transfer height 3390 mm and 3380 mm
      Unit load-transfer length 8970 mm and 10980 mm

      Booms/sections features 2

      Unit load-transfer height 3080 mm and 3670 mm
      Unit load-transfer length 8970 mm and 11100 mm
      Maximum cut height 9400 mm and 10170 mm

      Booms/sections features 1

      Unit load-transfer height 3100 mm and 3640 mm
      Unit load-transfer length 9000 mm and 11230 mm
      Maximum cut height 9290 mm and 10220 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2800 mm 2. Width to outside of caterpillar track 3280 mm
      4. Caterpillar track length on ground level 3370 mm 4. Caterpillar track length on ground level 4030 mm
      5. Clearance 450 mm 5. Clearance 500 mm
      7. Height to cab upper part 2950 mm 7. Height to cab upper part 3090 mm
      8. Rear platform swing radius 2490 mm 8. Rear platform swing radius 3330 mm
      15. Counterweight ground clearance 1030 mm 15. Counterweight ground clearance 1200 mm

      Carrier

      6. Track width 2200 mm 6. Track width 2680 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      11. Maximum radius along ground level 9790 mm 11. Maximum radius along ground level 10330 mm
      13. Maximum excavation depth 6570 mm 13. Maximum excavation depth 6670 mm
      12. Maximum vertical wall digging depth 6260 mm 12. Maximum vertical wall digging depth 5920 mm
      1. Unit load-transfer length 8970 mm 1. Unit load-transfer length 10980 mm
      3. Unit load-transfer height 3390 mm 3. Unit load-transfer height 3380 mm
      9. Maximum cut height 9790 mm 9. Maximum cut height 10310 mm
      10. Maximum loading height 6940 mm 10. Maximum loading height 7240 mm