vs.

      Hitachi ZX210K-3 vs. Hyundai R290LC-7

      8 reasons to buy Hitachi ZX210K-3:

      Swing device

      Rotation speed 13.3 rev / min and 11 rev / min 17 % more or 2.3 rev

      Operation

      Hydraulic system overflow valve pressure 34300 kPa and 32336.4 kPa 6 % more or 1963.6 kPa
      Hydraulic pump flow rate 424 l/min and 520 l/min 18 % less or 96 l/min

      Motor

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev

      Carrier

      Specific ground pressure 49 kPa and 55 kPa 11 % less or 6 kPa
      Maximum travel speed 5.5 km/h and 5.2 km/h 5 % more or 0.3 km/h

      Booms/sections features 1

      Maximum loading height 7180 mm and 6940 mm 3 % more or 240 mm
      Maximum excavation depth 6670 mm and 6440 mm 3 % more or 230 mm

      16 reasons to buy Hyundai R290LC-7:

      Sizes

      Clearance 500 mm and 450 mm 10 % more or 50 mm
      Counterweight ground clearance 1190 mm and 1030 mm 13 % more or 160 mm
      Width to outside of caterpillar track 3200 mm and 2800 mm 12 % more or 400 mm

      Shovel

      Maximum bucket volume 1.9 m3 and 1.2 m3 37 % more or 0.7 m3

      Operation

      Fuel Capacity 480 l. and 400 l. 17 % more or 80 l.
      Cooling system fluid volume 50 l. and 26 l. 48 % more or 24 l.
      Hydraulic system fluid volume 320 l. and 240 l. 25 % more or 80 l.
      Engine oil volume 23.7 l. and 23 l. 3 % more or 0.7 l.
      Boom reach drive mechanism fluid volume 11 l. and 6.2 l. 44 % more or 4.8 l.

      Motor

      Maximum torque 928.7 Nm and 655 Nm 29 % more or 273.7 Nm
      Effective power 146.9 kW and 122 kW 17 % more or 24.9 kW
      Displacement 5.9 l. and 5.2 l. 12 % more or 0.7 l.

      Carrier

      Rolling bearings number on either side 9 and 7 22 % more or 2
      Track shoes number per side 48 and 46 4 % more or 2

      Booms/sections features 1

      Maximum radius along ground level 9820 mm and 9750 mm 1 % more or 70 mm
      Maximum vertical wall digging depth 6000 mm and 5990 mm 0 % more or 10 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 2750 mm and 3200 mm
      Caterpillar track length on ground level 3370 mm and 4030 mm
      Height to cab upper part 3080 mm and 3010 mm

      Operation

      Working weight 21900 kg and 29302.1 kg

      Motor

      Aspiration Turbocharging with intercooler and turbocharging
      Manufacturer Isuzu and Cummins
      Model AI-4HK1X and QSB5.9-C
      Torque measured at 1500 rev / min and 1500 rev / min

      Carrier

      Support rollers number on either side 2 and 2
      Shoe dimensions 600 mm and 600 mm
      Track width 2200 mm and 2600 mm

      Booms/sections features 1

      Maximum cut height 10040 mm and 10070 mm
      Unit load-transfer height 2940 mm and 3590 mm
      Unit load-transfer length 9520 mm and 10700 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2800 mm 2. Width to outside of caterpillar track 3200 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 3080 mm 7. Height to cab upper part 3010 mm
      8. Rear platform swing radius 2750 mm 8. Rear platform swing radius 3200 mm
      15. Counterweight ground clearance 1030 mm 15. Counterweight ground clearance 1190 mm

      Carrier

      6. Track width 2200 mm 6. Track width 2600 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      13. Maximum excavation depth 6670 mm 13. Maximum excavation depth 6840 mm
      11. Maximum radius along ground level 9750 mm 11. Maximum radius along ground level 10620 mm
      1. Unit load-transfer length 9520 mm 1. Unit load-transfer length 10560 mm
      12. Maximum vertical wall digging depth 5990 mm 12. Maximum vertical wall digging depth 6410 mm
      3. Unit load-transfer height 2940 mm 3. Unit load-transfer height 3290 mm
      9. Maximum cut height 10040 mm 9. Maximum cut height 10160 mm
      10. Maximum loading height 7180 mm 10. Maximum loading height 7110 mm