vs.

      Komatsu PC600-6 vs. Hitachi EX400LC-5

      19 reasons to buy Komatsu PC600-6:

      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
      Maximum bucket volume 3.5 m3 and 2.3 m3 34 % more or 1.2 m3

      Operation

      Generator current strength 70 amperes and 40 amperes 43 % more or 30 amperes
      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.

      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 3

      Maximum loading height 7960 mm and 7780 mm 2 % more or 180 mm
      Maximum vertical wall digging depth 7510 mm and 7040 mm 6 % more or 470 mm
      Maximum excavation depth 8490 mm and 8260 mm 3 % more or 230 mm
      Maximum radius along ground level 12800 mm and 12270 mm 4 % more or 530 mm

      Booms/sections features 1

      Maximum excavation depth 8490 mm and 7300 mm 14 % more or 1190 mm
      Maximum radius along ground level 12800 mm and 11190 mm 13 % more or 1610 mm
      Maximum loading height 7960 mm and 7040 mm 12 % more or 920 mm
      Maximum vertical wall digging depth 7510 mm and 4780 mm 36 % more or 2730 mm

      13 reasons to buy Hitachi EX400LC-5:

      Swing device

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

      Shovel

      Bucket minimum volume 1.4 m3 and 2.4 m3 42 % less or 1.0 m3

      Operation

      Hydraulic pump flow rate 720 l/min and 820 l/min 12 % less or 100 l/min
      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.

      Motor

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

      Carrier

      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
      Maximum travel speed 5.5 km/h and 5.4 km/h 2 % more or 0.1 km/h

      Booms/sections features 2

      Maximum excavation depth 7760 mm and 7000 mm 10 % more or 760 mm
      Maximum radius along ground level 11810 mm and 11260 mm 5 % more or 550 mm
      Maximum loading height 7660 mm and 7200 mm 6 % more or 460 mm
      Maximum vertical wall digging depth 6660 mm and 5540 mm 17 % more or 1120 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3310 mm and 3280 mm
      Rear platform swing radius 3800 mm and 3470 mm
      Caterpillar track length on ground level 4250 mm and 4470 mm

      Operation

      Working weight 125180 kg and 45586 kg

      Motor

      Model N14 and A-6RB1TQA
      Manufacturer Cummins and Isuzu
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Cylinders number 6 and 6

      Carrier

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

      Booms/sections features 3

      Unit load-transfer height 4300 mm and 3480 mm
      Unit load-transfer length 12810 mm and 11790 mm
      Maximum cut height 11800 mm and 11180 mm

      Booms/sections features 2

      Unit load-transfer height 4500 mm and 3480 mm
      Unit load-transfer length 11390 mm and 11790 mm
      Maximum cut height 11050 mm and 11080 mm

      Booms/sections features 1

      Maximum cut height 11880 mm and 10270 mm
      Unit load-transfer height 4300 mm and 3480 mm
      Unit load-transfer length 12440 mm and 11790 mm

      Images

      Sizes

      7. Height to cab upper part 3310 mm 7. Height to cab upper part 3280 mm
      8. Rear platform swing radius 3800 mm 8. Rear platform swing radius 3470 mm
      15. Counterweight ground clearance 1365 mm 15. Counterweight ground clearance 1350 mm
      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

      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

      11. Maximum radius along ground level 11260 mm 11. Maximum radius along ground level 13180 mm
      12. Maximum vertical wall digging depth 5540 mm 12. Maximum vertical wall digging depth 7040 mm
      13. Maximum excavation depth 7000 mm 13. Maximum excavation depth 9110 mm
      1. Unit load-transfer length 12810 mm 1. Unit load-transfer length 11790 mm
      3. Unit load-transfer height 4300 mm 3. Unit load-transfer height 3480 mm
      9. Maximum cut height 11800 mm 9. Maximum cut height 11850 mm
      10. Maximum loading height 7960 mm 10. Maximum loading height 8770 mm