vs.

      Hitachi ZX450LC vs. Hyundai R290NLC-7A

      29 reasons to buy Hitachi ZX450LC:

      Sizes

      Width to outside of caterpillar track 3490 mm and 2990 mm 14 % more or 500 mm
      Clearance 738 mm and 500 mm 32 % more or 238 mm
      Counterweight ground clearance 1350 mm and 1190 mm 12 % more or 160 mm

      Shovel

      Maximum bucket volume 2.7 m3 and 1.9 m3 30 % more or 0.8 m3
      Bucket initial volume 2.1 m3 and 1.3 m3 38 % more or 0.8 m3

      Operation

      Hydraulic pump flow rate 360 l/min and 504 l/min 29 % less or 144 l/min
      Fuel Capacity 650 l. and 480 l. 26 % more or 170 l.
      Cooling system fluid volume 61 l. and 50 l. 18 % more or 11 l.
      Hydraulic system fluid volume 510 l. and 320 l. 37 % more or 190 l.
      Engine oil volume 55 l. and 24 l. 56 % more or 31 l.

      Motor

      Effective power 234.1 kW and 146.9 kW 37 % more or 87.2 kW
      Displacement 15.7 l. and 6.7 l. 57 % more or 9.0 l.
      Torque measured at 1500 rev / min and 1400 rev / min 7 % more or 100 rev
      Maximum torque 1275 Nm and 949.1 Nm 26 % more or 325.9 Nm

      Carrier

      Track shoes number per side 53 and 48 9 % more or 5
      Support rollers number on either side 3 and 2 33 % more or 1
      Maximum travel speed 5.5 km/h and 5.2 km/h 5 % more or 0.3 km/h

      Booms/sections features 4

      Maximum excavation depth 8260 mm and 8090 mm 2 % more or 170 mm
      Maximum radius along ground level 12070 mm and 11220 mm 7 % more or 850 mm
      Maximum loading height 7780 mm and 7310 mm 6 % more or 470 mm

      Booms/sections features 3

      Maximum excavation depth 7760 mm and 7500 mm 3 % more or 260 mm
      Maximum loading height 7660 mm and 7110 mm 7 % more or 550 mm
      Maximum vertical wall digging depth 6660 mm and 6410 mm 4 % more or 250 mm
      Maximum radius along ground level 11810 mm and 10620 mm 10 % more or 1190 mm

      Booms/sections features 2

      Maximum excavation depth 7300 mm and 6840 mm 6 % more or 460 mm
      Maximum radius along ground level 11190 mm and 10080 mm 10 % more or 1110 mm
      Maximum loading height 7040 mm and 7030 mm 0 % more or 10 mm

      Booms/sections features 1

      Maximum radius along ground level 10310 mm and 9820 mm 5 % more or 490 mm
      Maximum loading height 7220 mm and 6940 mm 4 % more or 280 mm

      9 reasons to buy Hyundai R290NLC-7A:

      Swing device

      Rotation speed 10.2 rev / min and 9 rev / min 12 % more or 1.2 rev

      Operation

      Boom reach drive mechanism fluid volume 11 l. and 6.5 l. 41 % more or 4.5 l.
      Hydraulic system overflow valve pressure 35301.1 kPa and 34335.9 kPa 3 % more or 965.2 kPa

      Motor

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

      Carrier

      Specific ground pressure 53.9 kPa and 76 kPa 29 % less or 22.1 kPa

      Booms/sections features 4

      Maximum vertical wall digging depth 7080 mm and 7040 mm 1 % more or 40 mm

      Booms/sections features 2

      Maximum vertical wall digging depth 5850 mm and 4780 mm 18 % more or 1070 mm

      Booms/sections features 1

      Maximum excavation depth 6440 mm and 5710 mm 11 % more or 730 mm
      Maximum vertical wall digging depth 6000 mm and 4890 mm 18 % more or 1110 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3380 mm and 3010 mm
      Rear platform swing radius 3500 mm and 3200 mm
      Caterpillar track length on ground level 4470 mm and 4030 mm

      Operation

      Operating voltage 12 V and 24 V
      Working weight 44800 kg and 29097.9 kg

      Motor

      Manufacturer Isuzu and Cummins
      Model AA-6WG1TQA and QSB6.7
      Cylinders number 6 and 6
      Aspiration turbocharging and turbocharging

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Rolling bearings number on either side 9 and 9
      Track width 2890 mm and 2390 mm

      Booms/sections features 4

      Maximum cut height 11180 mm and 10360 mm
      Unit load-transfer height 3380 mm and 3500 mm
      Unit load-transfer length 11820 mm and 10630 mm

      Booms/sections features 3

      Unit load-transfer length 11820 mm and 10560 mm
      Maximum cut height 11080 mm and 10160 mm
      Unit load-transfer height 3480 mm and 3290 mm

      Booms/sections features 2

      Unit load-transfer height 3380 mm and 3470 mm
      Unit load-transfer length 11820 mm and 10650 mm
      Maximum cut height 10270 mm and 10110 mm

      Booms/sections features 1

      Unit load-transfer length 11820 mm and 10700 mm
      Unit load-transfer height 3380 mm and 3590 mm
      Maximum cut height 10750 mm and 10070 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3490 mm 2. Width to outside of caterpillar track 2990 mm
      4. Caterpillar track length on ground level 4470 mm 4. Caterpillar track length on ground level 4030 mm
      5. Clearance 738 mm 5. Clearance 500 mm
      7. Height to cab upper part 3380 mm 7. Height to cab upper part 3010 mm
      8. Rear platform swing radius 3500 mm 8. Rear platform swing radius 3200 mm
      15. Counterweight ground clearance 1350 mm 15. Counterweight ground clearance 1190 mm

      Carrier

      6. Track width 2890 mm 6. Track width 2390 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      3. Unit load-transfer height 3380 mm 3. Unit load-transfer height 3590 mm
      11. Maximum radius along ground level 12070 mm 11. Maximum radius along ground level 11220 mm
      9. Maximum cut height 11180 mm 9. Maximum cut height 10070 mm
      12. Maximum vertical wall digging depth 6660 mm 12. Maximum vertical wall digging depth 6410 mm
      10. Maximum loading height 7780 mm 10. Maximum loading height 6940 mm
      13. Maximum excavation depth 8260 mm 13. Maximum excavation depth 8090 mm
      1. Unit load-transfer length 11820 mm 1. Unit load-transfer length 10700 mm