vs.

      Doosan DX30Z vs. Hitachi ZX35U-2

      5 reasons to buy Doosan DX30Z:

      Swing device

      Rotation speed 9.7 rev / min and 9.3 rev / min 4 % more or 0.4 rev

      Sizes

      Clearance 300 mm and 290 mm 3 % more or 10 mm

      Operation

      Hydraulic pump flow rate 74.4 l/min and 80 l/min 7 % less or 5.6 l/min

      Carrier

      Specific ground pressure 29 kPa and 31 kPa 6 % less or 2 kPa
      Maximum travel speed 4.6 km/h and 4.5 km/h 2 % more or 0.1 km/h

      18 reasons to buy Hitachi ZX35U-2:

      Sizes

      Width to outside of caterpillar track 1740 mm and 1550 mm 11 % more or 190 mm
      Counterweight ground clearance 560 mm and 535 mm 4 % more or 25 mm

      Operation

      Cooling system fluid volume 6 l. and 3.5 l. 42 % more or 2.5 l.
      Hydraulic system fluid volume 58 l. and 50 l. 14 % more or 8 l.
      Engine oil volume 7.2 l. and 5.5 l. 24 % more or 1.7 l.
      Hydraulic system overflow valve pressure 24500 kPa and 20500 kPa 16 % more or 4000 kPa
      Fuel Capacity 40 l. and 35 l. 12 % more or 5 l.

      Motor

      Effective power 22.3 kW and 18.1 kW 19 % more or 4.2 kW
      Power measured at 2500 rev / min and 2400 rev / min 4 % more or 100 rev
      Displacement 1.6 l. and 1.3 l. 19 % more or 0.3 l.
      Torque measured at 1500 rev / min and 1200 rev / min 20 % more or 300 rev
      Maximum torque 105 Nm and 87.9 Nm 16 % more or 17.1 Nm

      Booms/sections features 2

      Maximum loading height 3600 mm and 3185 mm 12 % more or 415 mm
      Maximum vertical wall digging depth 3020 mm and 2383 mm 21 % more or 637 mm
      Maximum excavation depth 3460 mm and 2948 mm 15 % more or 512 mm

      Booms/sections features 1

      Maximum excavation depth 3060 mm and 2838 mm 7 % more or 222 mm
      Maximum loading height 3490 mm and 3122 mm 11 % more or 368 mm
      Maximum vertical wall digging depth 2670 mm and 2278 mm 15 % more or 392 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2480 mm and 2460 mm
      Rear platform swing radius 775 mm and 870 mm
      Caterpillar track length on ground level 1650 mm and 1650 mm

      Operation

      Operating voltage 12 V and 12 V
      Working weight 3180 kg and 3480 kg

      Motor

      Cylinders number 3 and 3
      Manufacturer Yanmar and Yanmar
      Model 3TNV82A-PDB and 3TNV88

      Carrier

      Rolling bearings number on either side 4 and 4
      Track width 1250 mm and 1440 mm
      Shoe dimensions 300 mm and 300 mm

      Booms/sections features 2

      Maximum cut height 4618 mm and 5010 mm

      Booms/sections features 1

      Maximum cut height 4555 mm and 4900 mm
      Unit load-transfer height 1590 mm and 2460 mm
      Unit load-transfer length 4507 mm and 4650 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1550 mm 2. Width to outside of caterpillar track 1740 mm
      4. Caterpillar track length on ground level 1650 mm 4. Caterpillar track length on ground level 1650 mm
      5. Clearance 300 mm 5. Clearance 290 mm
      7. Height to cab upper part 2480 mm 7. Height to cab upper part 2460 mm
      8. Rear platform swing radius 775 mm 8. Rear platform swing radius 870 mm
      15. Counterweight ground clearance 535 mm 15. Counterweight ground clearance 560 mm

      Carrier

      6. Track width 1250 mm 6. Track width 1440 mm
      14. Shoe dimensions 300 mm 14. Shoe dimensions 300 mm

      Booms/sections features 1

      3. Unit load-transfer height 1590 mm 3. Unit load-transfer height 2460 mm
      9. Maximum cut height 4618 mm 9. Maximum cut height 5010 mm
      10. Maximum loading height 3185 mm 10. Maximum loading height 3600 mm
      12. Maximum vertical wall digging depth 2383 mm 12. Maximum vertical wall digging depth 3020 mm
      13. Maximum excavation depth 2948 mm 13. Maximum excavation depth 3460 mm
      1. Unit load-transfer length 4507 mm 1. Unit load-transfer length 4650 mm