vs.

      Hitachi ZX330LC vs. Doosan DX520LC

      13 reasons to buy Hitachi ZX330LC:

      Swing device

      Rotation speed 11.8 rev / min and 8.8 rev / min 25 % more or 3.0 rev

      Shovel

      Bucket initial volume 1.4 m3 and 1.1 m3 21 % more or 0.3 m3

      Operation

      Boom reach drive mechanism fluid volume 16.3 l. and 4 l. 75 % more or 12.3 l.
      Hydraulic system overflow valve pressure 34818.5 kPa and 31371.1 kPa 10 % more or 3447.4 kPa
      Hydraulic pump flow rate 580 l/min and 710 l/min 18 % less or 130 l/min

      Motor

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Torque measured at 1700 rev / min and 1300 rev / min 24 % more or 400 rev

      Carrier

      Specific ground pressure 63 kPa and 86.2 kPa 27 % less or 23.2 kPa
      Maximum travel speed 5.5 km/h and 5 km/h 9 % more or 0.5 km/h

      Booms/sections features 2

      Maximum excavation depth 7380 mm and 6770 mm 8 % more or 610 mm
      Maximum radius along ground level 10900 mm and 10460 mm 4 % more or 440 mm
      Maximum loading height 7130 mm and 6720 mm 6 % more or 410 mm
      Maximum vertical wall digging depth 6480 mm and 1190 mm 82 % more or 5290 mm

      22 reasons to buy Doosan DX520LC:

      Sizes

      Clearance 770 mm and 500 mm 35 % more or 270 mm
      Counterweight ground clearance 1460 mm and 1140 mm 22 % more or 320 mm
      Width to outside of caterpillar track 3900 mm and 3390 mm 13 % more or 510 mm

      Shovel

      Maximum bucket volume 2.9 m3 and 1.6 m3 45 % more or 1.3 m3

      Operation

      Cooling system fluid volume 40 l. and 35 l. 12 % more or 5 l.
      Hydraulic system fluid volume 500 l. and 320 l. 36 % more or 180 l.
      Fuel Capacity 620 l. and 560 l. 10 % more or 60 l.
      Engine oil volume 44 l. and 36 l. 18 % more or 8 l.

      Motor

      Effective power 244.6 kW and 184.2 kW 25 % more or 60.4 kW
      Displacement 11 l. and 7.8 l. 29 % more or 3.2 l.
      Maximum torque 1540 Nm and 873 Nm 43 % more or 667 Nm

      Carrier

      Track shoes number per side 53 and 45 15 % more or 8
      Support rollers number on either side 3 and 2 33 % more or 1
      Rolling bearings number on either side 9 and 8 11 % more or 1

      Booms/sections features 3

      Maximum excavation depth 15130 mm and 8180 mm 46 % more or 6950 mm
      Maximum radius along ground level 19460 mm and 11680 mm 40 % more or 7780 mm
      Maximum loading height 11950 mm and 7500 mm 37 % more or 4450 mm
      Maximum vertical wall digging depth 12840 mm and 7370 mm 43 % more or 5470 mm

      Booms/sections features 1

      Maximum excavation depth 11800 mm and 6850 mm 42 % more or 4950 mm
      Maximum radius along ground level 15870 mm and 10370 mm 35 % more or 5500 mm
      Maximum loading height 9840 mm and 6830 mm 31 % more or 3010 mm
      Maximum vertical wall digging depth 10330 mm and 5620 mm 46 % more or 4710 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3120 mm and 3350 mm
      Rear platform swing radius 3320 mm and 3700 mm
      Caterpillar track length on ground level 3730 mm and 4470 mm

      Operation

      Working weight 33339 kg and 50700 kg
      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Isuzu and Doosan
      Model AA-6HK1X and DV11
      Aspiration Turbocharging with intercooler and Turbocharged engine with intermediate cooling of charging air by oncoming air flow
      Cylinders number 6 and 6

      Carrier

      Track width 2590 mm and 2740 mm
      Shoe dimensions 600 mm and 600 mm

      Booms/sections features 3

      Maximum cut height 10620 mm and 14520 mm

      Booms/sections features 2

      Maximum cut height 10230 mm and 9600 mm

      Booms/sections features 1

      Maximum cut height 9870 mm and 12800 mm

      Images

      Sizes

      7. Height to cab upper part 3120 mm 7. Height to cab upper part 3350 mm
      8. Rear platform swing radius 3320 mm 8. Rear platform swing radius 3700 mm
      15. Counterweight ground clearance 1140 mm 15. Counterweight ground clearance 1460 mm
      2. Width to outside of caterpillar track 3390 mm 2. Width to outside of caterpillar track 3900 mm
      4. Caterpillar track length on ground level 3730 mm 4. Caterpillar track length on ground level 4470 mm
      5. Clearance 500 mm 5. Clearance 770 mm

      Carrier

      6. Track width 2590 mm 6. Track width 2740 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      9. Maximum cut height 10620 mm 9. Maximum cut height 14520 mm
      10. Maximum loading height 7500 mm 10. Maximum loading height 11950 mm
      11. Maximum radius along ground level 11680 mm 11. Maximum radius along ground level 19460 mm
      12. Maximum vertical wall digging depth 7370 mm 12. Maximum vertical wall digging depth 12840 mm
      13. Maximum excavation depth 8180 mm 13. Maximum excavation depth 15130 mm