vs.

      Komatsu PC600SE-6 vs. Hitachi EX400LC-5

      13 reasons to buy Komatsu PC600SE-6:

      Sizes

      Width to outside of caterpillar track 3900 mm and 3640 mm 7 % more or 260 mm
      Clearance 780 mm and 735 mm 6 % more or 45 mm
      Counterweight ground clearance 1365 mm and 1350 mm 1 % more or 15 mm

      Shovel

      Bucket initial volume 2.7 m3 and 1.8 m3 33 % more or 0.9 m3

      Operation

      Fuel Capacity 880 l. and 605 l. 31 % more or 275 l.
      Cooling system fluid volume 57 l. and 45 l. 21 % more or 12 l.
      Boom reach drive mechanism fluid volume 13.1 l. and 8.2 l. 37 % more or 4.9 l.
      Generator current strength 70 amperes and 40 amperes 43 % more or 30 amperes

      Motor

      Effective power 287 kW and 224.5 kW 22 % more or 62.5 kW
      Displacement 15.2 l. and 13.7 l. 10 % more or 1.5 l.

      Booms/sections features 1

      Maximum radius along ground level 11300 mm and 11190 mm 1 % more or 110 mm
      Maximum loading height 7200 mm and 7040 mm 2 % more or 160 mm
      Maximum vertical wall digging depth 5630 mm and 4780 mm 15 % more or 850 mm

      11 reasons to buy Hitachi EX400LC-5:

      Swing device

      Rotation speed 9 rev / min and 8.3 rev / min 8 % more or 0.7 rev

      Operation

      Hydraulic system fluid volume 520 l. and 370 l. 29 % more or 150 l.
      Engine oil volume 50 l. and 42 l. 16 % more or 8 l.
      Hydraulic system overflow valve pressure 34335.9 kPa and 34323.2 kPa 0 % more or 12.7 kPa
      Hydraulic pump flow rate 720 l/min and 820 l/min 12 % less or 100 l/min

      Motor

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev

      Carrier

      Maximum travel speed 5.5 km/h and 5.4 km/h 2 % more or 0.1 km/h
      Track shoes number per side 53 and 49 8 % more or 4
      Rolling bearings number on either side 9 and 8 11 % more or 1
      Specific ground pressure 61.8 kPa and 101 kPa 39 % less or 39.2 kPa

      Booms/sections features 1

      Maximum excavation depth 7300 mm and 7060 mm 3 % more or 240 mm

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 4250 mm and 4470 mm
      Height to cab upper part 3310 mm and 3280 mm
      Rear platform swing radius 3675 mm and 3470 mm

      Operation

      Working weight 57480 kg and 45586 kg

      Motor

      Model SA6D140E-3 and A-6RB1TQA
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Cylinders number 6 and 6
      Manufacturer Komatsu and Isuzu

      Carrier

      Track width 3300 mm and 2890 mm
      Shoe dimensions 600 mm and 750 mm
      Support rollers number on either side 3 and 3

      Booms/sections features 1

      Unit load-transfer height 4600 mm and 3480 mm
      Unit load-transfer length 11830 mm and 11790 mm
      Maximum cut height 11140 mm and 10270 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3900 mm 2. Width to outside of caterpillar track 3640 mm
      4. Caterpillar track length on ground level 4250 mm 4. Caterpillar track length on ground level 4470 mm
      5. Clearance 780 mm 5. Clearance 735 mm
      7. Height to cab upper part 3310 mm 7. Height to cab upper part 3280 mm
      8. Rear platform swing radius 3675 mm 8. Rear platform swing radius 3470 mm
      15. Counterweight ground clearance 1365 mm 15. Counterweight ground clearance 1350 mm

      Carrier

      6. Track width 3300 mm 6. Track width 2890 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 750 mm

      Booms/sections features 1

      13. Maximum excavation depth 7060 mm 13. Maximum excavation depth 7760 mm
      1. Unit load-transfer length 11830 mm 1. Unit load-transfer length 11790 mm
      3. Unit load-transfer height 4600 mm 3. Unit load-transfer height 3480 mm
      9. Maximum cut height 11140 mm 9. Maximum cut height 11180 mm
      10. Maximum loading height 7200 mm 10. Maximum loading height 7780 mm
      11. Maximum radius along ground level 11300 mm 11. Maximum radius along ground level 12270 mm
      12. Maximum vertical wall digging depth 5630 mm 12. Maximum vertical wall digging depth 7040 mm