vs.

      Hyundai R290LC-7 vs. Tata Hitachi ZAXIS670LCH

      9 reasons to buy Hyundai R290LC-7:

      Swing device

      Rotation speed 11 rev / min and 9.5 rev / min 14 % more or 1.5 rev

      Operation

      Boom reach drive mechanism fluid volume 11 l. and 10.5 l. 5 % more or 0.5 l.
      Hydraulic pump flow rate 520 l/min and 912 l/min 43 % less or 392 l/min

      Motor

      Power measured at 1900 rev / min and 1800 rev / min 5 % more or 100 rev

      Carrier

      Track shoes number per side 48 and 47 2 % more or 1
      Rolling bearings number on either side 9 and 8 11 % more or 1
      Specific ground pressure 55 kPa and 101 kPa 46 % less or 46 kPa
      Maximum travel speed 5.2 km/h and 4.9 km/h 6 % more or 0.3 km/h

      Booms/sections features 1

      Maximum vertical wall digging depth 6000 mm and 5280 mm 12 % more or 720 mm

      21 reasons to buy Tata Hitachi ZAXIS670LCH:

      Sizes

      Width to outside of caterpillar track 3950 mm and 3200 mm 19 % more or 750 mm
      Clearance 860 mm and 500 mm 42 % more or 360 mm
      Counterweight ground clearance 1530 mm and 1190 mm 22 % more or 340 mm

      Shovel

      Maximum bucket volume 3.3 m3 and 1.9 m3 42 % more or 1.4 m3
      Bucket initial volume 2.9 m3 and 1.3 m3 55 % more or 1.6 m3

      Operation

      Fuel Capacity 900 l. and 480 l. 47 % more or 420 l.
      Cooling system fluid volume 57 l. and 50 l. 12 % more or 7 l.
      Hydraulic system fluid volume 680 l. and 320 l. 53 % more or 360 l.
      Engine oil volume 57 l. and 23.7 l. 58 % more or 33.3 l.
      Hydraulic system overflow valve pressure 34300 kPa and 32336.4 kPa 6 % more or 1963.6 kPa

      Motor

      Displacement 15.7 l. and 5.9 l. 62 % more or 9.8 l.
      Maximum torque 1980 Nm and 928.7 Nm 53 % more or 1051.3 Nm
      Effective power 345 kW and 146.9 kW 57 % more or 198.1 kW

      Carrier

      Support rollers number on either side 3 and 2 33 % more or 1

      Booms/sections features 2

      Maximum radius along ground level 13030 mm and 10080 mm 23 % more or 2950 mm
      Maximum loading height 8020 mm and 7030 mm 12 % more or 990 mm
      Maximum vertical wall digging depth 7720 mm and 5850 mm 24 % more or 1870 mm
      Maximum excavation depth 8560 mm and 6840 mm 20 % more or 1720 mm

      Booms/sections features 1

      Maximum loading height 7330 mm and 6940 mm 5 % more or 390 mm
      Maximum excavation depth 7120 mm and 6440 mm 10 % more or 680 mm
      Maximum radius along ground level 11500 mm and 9820 mm 15 % more or 1680 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 3200 mm and 3850 mm
      Caterpillar track length on ground level 4030 mm and 4590 mm
      Height to cab upper part 3010 mm and 3590 mm

      Operation

      Working weight 29302.1 kg and 67300 kg
      Operating voltage 24 V and 24 V
      Generator current strength 50 amperes and 50 amperes

      Motor

      Aspiration turbocharging and turbocharging
      Torque measured at 1500 rev / min and 1500 rev / min
      Cylinders number 6 and 6
      Manufacturer Cummins and Isuzu
      Model QSB5.9-C and AH-6WG1XYSA-02

      Carrier

      Shoe dimensions 600 mm and 650 mm
      Track width 2600 mm and 3300 mm

      Booms/sections features 2

      Maximum cut height 10110 mm and 11940 mm

      Booms/sections features 1

      Maximum cut height 10070 mm and 11190 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3200 mm 2. Width to outside of caterpillar track 3950 mm
      4. Caterpillar track length on ground level 4030 mm 4. Caterpillar track length on ground level 4590 mm
      5. Clearance 500 mm 5. Clearance 860 mm
      7. Height to cab upper part 3010 mm 7. Height to cab upper part 3590 mm
      8. Rear platform swing radius 3200 mm 8. Rear platform swing radius 3850 mm
      15. Counterweight ground clearance 1190 mm 15. Counterweight ground clearance 1530 mm

      Carrier

      6. Track width 2600 mm 6. Track width 3300 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 650 mm

      Booms/sections features 1

      10. Maximum loading height 6940 mm 10. Maximum loading height 7330 mm
      11. Maximum radius along ground level 9820 mm 11. Maximum radius along ground level 11500 mm
      12. Maximum vertical wall digging depth 6000 mm 12. Maximum vertical wall digging depth 5280 mm
      13. Maximum excavation depth 6440 mm 13. Maximum excavation depth 7120 mm
      9. Maximum cut height 10110 mm 9. Maximum cut height 11940 mm