vs.

      Hitachi EX400LC-5 vs. Doosan DX420LC

      30 reasons to buy Hitachi EX400LC-5:

      Sizes

      Clearance 735 mm and 540 mm 27 % more or 195 mm
      Counterweight ground clearance 1350 mm and 1265 mm 6 % more or 85 mm
      Width to outside of caterpillar track 3640 mm and 3350 mm 8 % more or 290 mm

      Shovel

      Maximum bucket volume 2.3 m3 and 2.2 m3 4 % more or 0.1 m3

      Operation

      Boom reach drive mechanism fluid volume 8.2 l. and 6 l. 27 % more or 2.2 l.
      Cooling system fluid volume 45 l. and 40 l. 11 % more or 5 l.
      Hydraulic system fluid volume 520 l. and 420 l. 19 % more or 100 l.
      Engine oil volume 50 l. and 44 l. 12 % more or 6 l.
      Hydraulic system overflow valve pressure 34335.9 kPa and 31400 kPa 9 % more or 2935.9 kPa
      Fuel Capacity 605 l. and 550 l. 9 % more or 55 l.

      Motor

      Effective power 224.5 kW and 218.5 kW 3 % more or 6.0 kW
      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev
      Displacement 13.7 l. and 11 l. 20 % more or 2.7 l.
      Torque measured at 1400 rev / min and 1300 rev / min 7 % more or 100 rev

      Carrier

      Track shoes number per side 53 and 50 6 % more or 3
      Specific ground pressure 61.8 kPa and 72.4 kPa 15 % less or 10.6 kPa
      Support rollers number on either side 3 and 2 33 % more or 1
      Maximum travel speed 5.5 km/h and 5.3 km/h 4 % more or 0.2 km/h

      Booms/sections features 4

      Maximum excavation depth 9110 mm and 7770 mm 15 % more or 1340 mm
      Maximum radius along ground level 13180 mm and 11330 mm 14 % more or 1850 mm
      Maximum loading height 8770 mm and 7755 mm 12 % more or 1015 mm
      Maximum vertical wall digging depth 8450 mm and 5200 mm 38 % more or 3250 mm

      Booms/sections features 3

      Maximum vertical wall digging depth 7040 mm and 5140 mm 27 % more or 1900 mm
      Maximum radius along ground level 12270 mm and 11980 mm 2 % more or 290 mm

      Booms/sections features 2

      Maximum excavation depth 7760 mm and 7730 mm 0 % more or 30 mm
      Maximum radius along ground level 11810 mm and 11290 mm 4 % more or 520 mm
      Maximum vertical wall digging depth 6660 mm and 4350 mm 35 % more or 2310 mm

      Booms/sections features 1

      Maximum excavation depth 7300 mm and 7080 mm 3 % more or 220 mm
      Maximum radius along ground level 11190 mm and 10660 mm 5 % more or 530 mm
      Maximum vertical wall digging depth 4780 mm and 3650 mm 24 % more or 1130 mm

      9 reasons to buy Doosan DX420LC:

      Swing device

      Rotation speed 9.2 rev / min and 9 rev / min 2 % more or 0.2 rev

      Shovel

      Bucket initial volume 1.9 m3 and 1.8 m3 5 % more or 0.1 m3

      Operation

      Generator current strength 50 amperes and 40 amperes 20 % more or 10 amperes
      Hydraulic pump flow rate 630 l/min and 720 l/min 12 % less or 90 l/min

      Motor

      Maximum torque 1373 Nm and 1230 Nm 10 % more or 143 Nm

      Booms/sections features 3

      Maximum loading height 8200 mm and 7780 mm 5 % more or 420 mm
      Maximum excavation depth 8430 mm and 8260 mm 2 % more or 170 mm

      Booms/sections features 2

      Maximum loading height 7795 mm and 7660 mm 2 % more or 135 mm

      Booms/sections features 1

      Maximum loading height 7460 mm and 7040 mm 6 % more or 420 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3280 mm and 3154 mm
      Rear platform swing radius 3470 mm and 3660 mm
      Caterpillar track length on ground level 4470 mm and 4250 mm

      Shovel

      Bucket minimum volume 1.4 m3 and 1.4 m3

      Operation

      Working weight 45586 kg and 40900.4 kg

      Motor

      Manufacturer Isuzu and Doosan
      Model A-6RB1TQA and DV11
      Cylinders number 6 and 6

      Carrier

      Rolling bearings number on either side 9 and 9
      Shoe dimensions 750 mm and 600 mm

      Booms/sections features 4

      Unit load-transfer height 3480 mm and 3480 mm
      Unit load-transfer length 11790 mm and 11660 mm
      Maximum cut height 11850 mm and 10800 mm

      Booms/sections features 3

      Maximum cut height 11180 mm and 11350 mm
      Unit load-transfer height 3480 mm and 3500 mm
      Unit load-transfer length 11790 mm and 11660 mm

      Booms/sections features 2

      Unit load-transfer height 3480 mm and 3480 mm
      Unit load-transfer length 11790 mm and 11660 mm
      Maximum cut height 11080 mm and 10920 mm

      Booms/sections features 1

      Unit load-transfer length 11790 mm and 11770 mm
      Maximum cut height 10270 mm and 10560 mm
      Unit load-transfer height 3480 mm and 3680 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3640 mm 2. Width to outside of caterpillar track 3350 mm
      4. Caterpillar track length on ground level 4470 mm 4. Caterpillar track length on ground level 4250 mm
      5. Clearance 735 mm 5. Clearance 540 mm
      7. Height to cab upper part 3280 mm 7. Height to cab upper part 3154 mm
      8. Rear platform swing radius 3470 mm 8. Rear platform swing radius 3660 mm
      15. Counterweight ground clearance 1350 mm 15. Counterweight ground clearance 1265 mm

      Carrier

      14. Shoe dimensions 750 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      13. Maximum excavation depth 9110 mm 13. Maximum excavation depth 8430 mm
      1. Unit load-transfer length 11790 mm 1. Unit load-transfer length 11660 mm
      3. Unit load-transfer height 3480 mm 3. Unit load-transfer height 3480 mm
      9. Maximum cut height 11850 mm 9. Maximum cut height 10800 mm
      10. Maximum loading height 8770 mm 10. Maximum loading height 7755 mm
      11. Maximum radius along ground level 13180 mm 11. Maximum radius along ground level 11330 mm
      12. Maximum vertical wall digging depth 4780 mm 12. Maximum vertical wall digging depth 5140 mm