vs.

      Hitachi EX400LC-5 vs. Komatsu PC220LC-8

      21 reasons to buy Hitachi EX400LC-5:

      Sizes

      Clearance 735 mm and 440 mm 40 % more or 295 mm
      Counterweight ground clearance 1350 mm and 1100 mm 19 % more or 250 mm
      Width to outside of caterpillar track 3640 mm and 3380 mm 7 % more or 260 mm

      Shovel

      Bucket initial volume 1.8 m3 and 1.2 m3 33 % more or 0.6 m3
      Maximum bucket volume 2.3 m3 and 1.4 m3 39 % more or 0.9 m3

      Operation

      Fuel Capacity 605 l. and 400 l. 34 % more or 205 l.
      Hydraulic system fluid volume 520 l. and 135 l. 74 % more or 385 l.
      Cooling system fluid volume 45 l. and 19.8 l. 56 % more or 25.2 l.
      Engine oil volume 50 l. and 23.1 l. 54 % more or 26.9 l.
      Boom reach drive mechanism fluid volume 8.2 l. and 6.6 l. 20 % more or 1.6 l.

      Motor

      Effective power 224.5 kW and 125 kW 44 % more or 99.5 kW
      Displacement 13.7 l. and 6.7 l. 51 % more or 7.0 l.

      Carrier

      Support rollers number on either side 3 and 2 33 % more or 1
      Track shoes number per side 53 and 51 4 % more or 2

      Booms/sections features 2

      Maximum vertical wall digging depth 6660 mm and 6230 mm 6 % more or 430 mm
      Maximum excavation depth 7760 mm and 7320 mm 6 % more or 440 mm
      Maximum radius along ground level 11810 mm and 10420 mm 12 % more or 1390 mm
      Maximum loading height 7660 mm and 7360 mm 4 % more or 300 mm

      Booms/sections features 1

      Maximum loading height 7040 mm and 7035 mm 0 % more or 5 mm
      Maximum excavation depth 7300 mm and 6920 mm 5 % more or 380 mm
      Maximum radius along ground level 11190 mm and 10020 mm 10 % more or 1170 mm

      6 reasons to buy Komatsu PC220LC-8:

      Swing device

      Rotation speed 11.7 rev / min and 9 rev / min 23 % more or 2.7 rev

      Operation

      Generator current strength 60 amperes and 40 amperes 33 % more or 20 amperes
      Hydraulic system overflow valve pressure 37231.7 kPa and 34335.9 kPa 8 % more or 2895.8 kPa
      Hydraulic pump flow rate 439.1 l/min and 720 l/min 39 % less or 280.9 l/min

      Carrier

      Rolling bearings number on either side 10 and 9 10 % more or 1

      Booms/sections features 1

      Maximum vertical wall digging depth 6010 mm and 4780 mm 20 % more or 1230 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3280 mm and 3055 mm
      Rear platform swing radius 3470 mm and 2940 mm
      Caterpillar track length on ground level 4470 mm and 3845 mm

      Operation

      Working weight 45586 kg and 24914 kg

      Motor

      Manufacturer Isuzu and Komatsu
      Model A-6RB1TQA and SAA6D107E-1
      Power measured at 2000 rev / min and 2000 rev / min
      Aspiration turbocharging and turbocharging and cooling at the outlet
      Cylinders number 6 and 6

      Carrier

      Shoe dimensions 750 mm and 800 mm
      Maximum travel speed 5.5 km/h and 5.5 km/h
      Track width 2890 mm and 2580 mm

      Booms/sections features 2

      Unit load-transfer height 3480 mm and 3270 mm
      Unit load-transfer length 11790 mm and 9910 mm
      Maximum cut height 11080 mm and 10300 mm

      Booms/sections features 1

      Unit load-transfer height 3480 mm and 3185 mm
      Unit load-transfer length 11790 mm and 9885 mm
      Maximum cut height 10270 mm and 10000 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3640 mm 2. Width to outside of caterpillar track 3380 mm
      4. Caterpillar track length on ground level 4470 mm 4. Caterpillar track length on ground level 3845 mm
      5. Clearance 735 mm 5. Clearance 440 mm
      7. Height to cab upper part 3280 mm 7. Height to cab upper part 3055 mm
      8. Rear platform swing radius 3470 mm 8. Rear platform swing radius 2940 mm
      15. Counterweight ground clearance 1350 mm 15. Counterweight ground clearance 1100 mm

      Carrier

      6. Track width 2890 mm 6. Track width 2580 mm
      14. Shoe dimensions 750 mm 14. Shoe dimensions 800 mm

      Booms/sections features 1

      13. Maximum excavation depth 7760 mm 13. Maximum excavation depth 7320 mm
      1. Unit load-transfer length 11790 mm 1. Unit load-transfer length 9885 mm
      3. Unit load-transfer height 3480 mm 3. Unit load-transfer height 3185 mm
      9. Maximum cut height 11180 mm 9. Maximum cut height 10000 mm
      10. Maximum loading height 7780 mm 10. Maximum loading height 7035 mm
      11. Maximum radius along ground level 12270 mm 11. Maximum radius along ground level 10020 mm
      12. Maximum vertical wall digging depth 7040 mm 12. Maximum vertical wall digging depth 6010 mm