vs.

      Hitachi ZX40U-2 vs. Doosan DX30Z

      21 reasons to buy Hitachi ZX40U-2:

      Sizes

      Width to outside of caterpillar track 1960 mm and 1550 mm 21 % more or 410 mm
      Clearance 335 mm and 300 mm 10 % more or 35 mm
      Counterweight ground clearance 605 mm and 535 mm 12 % more or 70 mm

      Operation

      Fuel Capacity 70 l. and 35 l. 50 % more or 35 l.
      Cooling system fluid volume 6.6 l. and 3.5 l. 47 % more or 3.1 l.
      Hydraulic system fluid volume 90 l. and 50 l. 44 % more or 40 l.
      Engine oil volume 8.6 l. and 5.5 l. 36 % more or 3.1 l.
      Hydraulic system overflow valve pressure 24500 kPa and 20500 kPa 16 % more or 4000 kPa

      Motor

      Effective power 29.8 kW and 18.1 kW 39 % more or 11.7 kW
      Power measured at 2500 rev / min and 2400 rev / min 4 % more or 100 rev
      Displacement 2.2 l. and 1.3 l. 41 % more or 0.9 l.
      Torque measured at 1500 rev / min and 1200 rev / min 20 % more or 300 rev
      Maximum torque 138 Nm and 87.9 Nm 36 % more or 50.1 Nm
      Cylinders number 4 and 3 25 % more or 1

      Carrier

      Specific ground pressure 28 kPa and 29 kPa 3 % less or 1 kPa

      Booms/sections features 2

      Maximum vertical wall digging depth 2910 mm and 2383 mm 18 % more or 527 mm
      Maximum excavation depth 3660 mm and 2948 mm 19 % more or 712 mm
      Maximum loading height 4160 mm and 3185 mm 23 % more or 975 mm

      Booms/sections features 1

      Maximum excavation depth 3350 mm and 2838 mm 15 % more or 512 mm
      Maximum loading height 3920 mm and 3122 mm 20 % more or 798 mm
      Maximum vertical wall digging depth 2550 mm and 2278 mm 11 % more or 272 mm

      3 reasons to buy Doosan DX30Z:

      Swing device

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

      Operation

      Hydraulic pump flow rate 74.4 l/min and 125 l/min 40 % less or 50.6 l/min

      Carrier

      Maximum travel speed 4.6 km/h and 4.5 km/h 2 % more or 0.1 km/h

      Neutral reasons:

      Sizes

      Rear platform swing radius 980 mm and 775 mm
      Caterpillar track length on ground level 2000 mm and 1650 mm
      Height to cab upper part 2510 mm and 2480 mm

      Operation

      Working weight 4390 kg and 3180 kg
      Operating voltage 12 V and 12 V

      Motor

      Model 4TNV88 and 3TNV82A-PDB
      Manufacturer Yanmar and Yanmar

      Carrier

      Shoe dimensions 400 mm and 300 mm
      Rolling bearings number on either side 4 and 4
      Track width 1560 mm and 1250 mm

      Booms/sections features 2

      Maximum cut height 5840 mm and 4618 mm

      Booms/sections features 1

      Unit load-transfer height 2510 mm and 1590 mm
      Unit load-transfer length 5340 mm and 4507 mm
      Maximum cut height 5600 mm and 4555 mm

      Images

      Sizes

      5. Clearance 335 mm 5. Clearance 300 mm
      7. Height to cab upper part 2510 mm 7. Height to cab upper part 2480 mm
      8. Rear platform swing radius 980 mm 8. Rear platform swing radius 775 mm
      15. Counterweight ground clearance 605 mm 15. Counterweight ground clearance 535 mm
      2. Width to outside of caterpillar track 1960 mm 2. Width to outside of caterpillar track 1550 mm
      4. Caterpillar track length on ground level 2000 mm 4. Caterpillar track length on ground level 1650 mm

      Carrier

      6. Track width 1560 mm 6. Track width 1250 mm
      14. Shoe dimensions 400 mm 14. Shoe dimensions 300 mm

      Booms/sections features 1

      1. Unit load-transfer length 5380 mm 1. Unit load-transfer length 4507 mm
      3. Unit load-transfer height 2510 mm 3. Unit load-transfer height 1590 mm
      9. Maximum cut height 5840 mm 9. Maximum cut height 4618 mm
      10. Maximum loading height 4160 mm 10. Maximum loading height 3185 mm
      12. Maximum vertical wall digging depth 2910 mm 12. Maximum vertical wall digging depth 2383 mm
      13. Maximum excavation depth 3660 mm 13. Maximum excavation depth 2948 mm