vs.

      Hitachi ZX450H vs. Komatsu PC300-1

      11 reasons to buy Hitachi ZX450H:

      Swing device

      Rotation speed 9 rev / min and 6.5 rev / min 28 % more or 2.5 rev

      Sizes

      Counterweight ground clearance 1230 mm and 1125 mm 9 % more or 105 mm
      Width to outside of caterpillar track 3340 mm and 3000 mm 10 % more or 340 mm

      Operation

      Hydraulic pump flow rate 360 l/min and 480 l/min 25 % less or 120 l/min
      Fuel Capacity 650 l. and 440 l. 32 % more or 210 l.
      Hydraulic system fluid volume 510 l. and 220 l. 57 % more or 290 l.
      Hydraulic system overflow valve pressure 34335.9 kPa and 25496.8 kPa 26 % more or 8839.1 kPa

      Motor

      Displacement 15.7 l. and 14 l. 11 % more or 1.7 l.

      Carrier

      Maximum travel speed 5.5 km/h and 3 km/h 45 % more or 2.5 km/h

      Booms/sections features 2

      Maximum loading height 7310 mm and 7140 mm 2 % more or 170 mm

      Booms/sections features 1

      Maximum loading height 7190 mm and 7000 mm 3 % more or 190 mm

      12 reasons to buy Komatsu PC300-1:

      Sizes

      Clearance 500 mm and 496 mm 1 % more or 4 mm

      Carrier

      Specific ground pressure 57.8 kPa and 81 kPa 29 % less or 23.2 kPa

      Booms/sections features 3

      Maximum radius along ground level 11830 mm and 11120 mm 6 % more or 710 mm
      Maximum loading height 7330 mm and 6970 mm 5 % more or 360 mm
      Maximum vertical wall digging depth 7330 mm and 4170 mm 43 % more or 3160 mm
      Maximum excavation depth 8120 mm and 7330 mm 10 % more or 790 mm

      Booms/sections features 2

      Maximum excavation depth 7150 mm and 6260 mm 12 % more or 890 mm
      Maximum radius along ground level 10920 mm and 10530 mm 4 % more or 390 mm
      Maximum vertical wall digging depth 6200 mm and 4580 mm 26 % more or 1620 mm

      Booms/sections features 1

      Maximum excavation depth 6540 mm and 5920 mm 9 % more or 620 mm
      Maximum vertical wall digging depth 5550 mm and 4180 mm 25 % more or 1370 mm
      Maximum radius along ground level 10420 mm and 10240 mm 2 % more or 180 mm

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 4050 mm and 3480 mm
      Rear platform swing radius 3500 mm and 3370 mm
      Height to cab upper part 3250 mm and 3050 mm

      Operation

      Working weight 43800 kg and 29000 kg

      Motor

      Model AA-6WG1TQA and -Cummins N855C
      Manufacturer Isuzu and Komatsu

      Carrier

      Shoe dimensions 600 mm and 610 mm
      Track width 2740 mm and 2390 mm

      Booms/sections features 3

      Maximum cut height 10030 mm and 10480 mm

      Booms/sections features 2

      Maximum cut height 10650 mm and 10080 mm

      Booms/sections features 1

      Maximum cut height 10520 mm and 9960 mm
      Unit load-transfer length 11850 mm and 11295 mm
      Unit load-transfer height 3250 mm and 3230 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3340 mm 2. Width to outside of caterpillar track 3000 mm
      4. Caterpillar track length on ground level 4050 mm 4. Caterpillar track length on ground level 3480 mm
      5. Clearance 496 mm 5. Clearance 500 mm
      7. Height to cab upper part 3250 mm 7. Height to cab upper part 3050 mm
      8. Rear platform swing radius 3500 mm 8. Rear platform swing radius 3370 mm
      15. Counterweight ground clearance 1230 mm 15. Counterweight ground clearance 1125 mm

      Carrier

      6. Track width 2740 mm 6. Track width 2390 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 610 mm

      Booms/sections features 1

      9. Maximum cut height 10950 mm 9. Maximum cut height 10480 mm
      10. Maximum loading height 7540 mm 10. Maximum loading height 7330 mm
      1. Unit load-transfer length 11850 mm 1. Unit load-transfer length 11295 mm
      11. Maximum radius along ground level 11860 mm 11. Maximum radius along ground level 11830 mm
      3. Unit load-transfer height 3250 mm 3. Unit load-transfer height 3230 mm
      12. Maximum vertical wall digging depth 4170 mm 12. Maximum vertical wall digging depth 7330 mm
      13. Maximum excavation depth 7890 mm 13. Maximum excavation depth 8120 mm