vs.

      Hyundai R320LC-7A vs. Tata Hitachi ZAXIS850LC

      6 reasons to buy Hyundai R320LC-7A:

      Swing device

      Rotation speed 9.1 rev / min and 7.3 rev / min 20 % more or 1.8 rev

      Operation

      Hydraulic system overflow valve pressure 35301.1 kPa and 34300 kPa 3 % more or 1001.1 kPa
      Hydraulic pump flow rate 520 l/min and 1056 l/min 51 % less or 536 l/min

      Carrier

      Specific ground pressure 60.8 kPa and 112 kPa 46 % less or 51.2 kPa
      Maximum travel speed 5.3 km/h and 4.1 km/h 23 % more or 1.2 km/h

      Booms/sections features 1

      Maximum vertical wall digging depth 5980 mm and 4100 mm 31 % more or 1880 mm

      26 reasons to buy Tata Hitachi ZAXIS850LC:

      Sizes

      Clearance 890 mm and 500 mm 44 % more or 390 mm
      Counterweight ground clearance 1680 mm and 1200 mm 29 % more or 480 mm
      Width to outside of caterpillar track 4100 mm and 3280 mm 20 % more or 820 mm

      Shovel

      Bucket initial volume 3.5 m3 and 1.4 m3 60 % more or 2.1 m3
      Maximum bucket volume 4.5 m3 and 2.1 m3 53 % more or 2.4 m3

      Operation

      Cooling system fluid volume 116 l. and 45 l. 61 % more or 71 l.
      Boom reach drive mechanism fluid volume 15 l. and 11 l. 27 % more or 4 l.
      Hydraulic system fluid volume 790 l. and 320 l. 59 % more or 470 l.
      Engine oil volume 57 l. and 35 l. 39 % more or 22 l.
      Fuel Capacity 1120 l. and 480 l. 57 % more or 640 l.

      Motor

      Effective power 397 kW and 176.7 kW 55 % more or 220.3 kW
      Displacement 15.7 l. and 8.3 l. 47 % more or 7.4 l.
      Maximum torque 2250 Nm and 1125.3 Nm 50 % more or 1124.7 Nm

      Carrier

      Track shoes number per side 51 and 48 6 % more or 3
      Support rollers number on either side 3 and 2 33 % more or 1

      Booms/sections features 3

      Maximum excavation depth 9570 mm and 7370 mm 23 % more or 2200 mm
      Maximum radius along ground level 14640 mm and 10940 mm 25 % more or 3700 mm
      Maximum loading height 9740 mm and 7240 mm 26 % more or 2500 mm
      Maximum vertical wall digging depth 8480 mm and 6360 mm 25 % more or 2120 mm

      Booms/sections features 2

      Maximum radius along ground level 13820 mm and 10330 mm 25 % more or 3490 mm
      Maximum loading height 9080 mm and 7050 mm 22 % more or 2030 mm
      Maximum vertical wall digging depth 7170 mm and 5920 mm 17 % more or 1250 mm
      Maximum excavation depth 8870 mm and 6670 mm 25 % more or 2200 mm

      Booms/sections features 1

      Maximum excavation depth 7140 mm and 6370 mm 11 % more or 770 mm
      Maximum radius along ground level 12020 mm and 10110 mm 16 % more or 1910 mm
      Maximum loading height 8130 mm and 7050 mm 13 % more or 1080 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3090 mm and 3630 mm
      Rear platform swing radius 3330 mm and 4600 mm
      Caterpillar track length on ground level 4030 mm and 5110 mm

      Operation

      Operating voltage 24 V and 24 V
      Generator current strength 50 amperes and 50 amperes
      Working weight 32200 kg and 82200 kg

      Motor

      Manufacturer Cummins and Isuzu
      Model QSC and AH-6WG1XYSA-03
      Aspiration turbocharging and turbocharging

      Carrier

      Track width 2680 mm and 3450 mm
      Shoe dimensions 600 mm and 650 mm
      Rolling bearings number on either side 9 and 9

      Booms/sections features 3

      Maximum cut height 10310 mm and 13820 mm

      Booms/sections features 2

      Maximum cut height 10170 mm and 13030 mm

      Booms/sections features 1

      Maximum cut height 10220 mm and 12010 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3280 mm 2. Width to outside of caterpillar track 4100 mm
      4. Caterpillar track length on ground level 4030 mm 4. Caterpillar track length on ground level 5110 mm
      5. Clearance 500 mm 5. Clearance 890 mm
      7. Height to cab upper part 3090 mm 7. Height to cab upper part 3630 mm
      8. Rear platform swing radius 3330 mm 8. Rear platform swing radius 4600 mm
      15. Counterweight ground clearance 1200 mm 15. Counterweight ground clearance 1680 mm

      Carrier

      6. Track width 2680 mm 6. Track width 3450 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 650 mm

      Booms/sections features 1

      9. Maximum cut height 10170 mm 9. Maximum cut height 13820 mm
      10. Maximum loading height 7050 mm 10. Maximum loading height 9740 mm
      11. Maximum radius along ground level 10330 mm 11. Maximum radius along ground level 14640 mm
      12. Maximum vertical wall digging depth 5920 mm 12. Maximum vertical wall digging depth 8480 mm
      13. Maximum excavation depth 6670 mm 13. Maximum excavation depth 9570 mm