vs.

      Komatsu PC128US-1 vs. Hitachi ZX120

      7 reasons to buy Komatsu PC128US-1:

      Operation

      Hydraulic system overflow valve pressure 34818.5 kPa and 34335.9 kPa 1 % more or 482.6 kPa

      Motor

      Power measured at 2200 rev / min and 2150 rev / min 2 % more or 50 rev

      Carrier

      Maximum travel speed 51 km/h and 5.5 km/h 89 % more or 45.5 km/h

      Booms/sections features 1

      Maximum excavation depth 5445 mm and 5150 mm 5 % more or 295 mm
      Maximum radius along ground level 8085 mm and 7770 mm 4 % more or 315 mm
      Maximum loading height 6980 mm and 5960 mm 15 % more or 1020 mm
      Maximum vertical wall digging depth 4865 mm and 4650 mm 4 % more or 215 mm

      9 reasons to buy Hitachi ZX120:

      Swing device

      Rotation speed 13.7 rev / min and 12 rev / min 12 % more or 1.7 rev

      Sizes

      Clearance 440 mm and 415 mm 6 % more or 25 mm
      Counterweight ground clearance 890 mm and 885 mm 1 % more or 5 mm
      Width to outside of caterpillar track 2690 mm and 2460 mm 9 % more or 230 mm

      Operation

      Hydraulic pump flow rate 210 l/min and 226 l/min 7 % less or 16 l/min
      Fuel Capacity 250 l. and 135 l. 46 % more or 115 l.
      Hydraulic system fluid volume 130 l. and 122 l. 6 % more or 8 l.

      Motor

      Displacement 4.3 l. and 3.9 l. 9 % more or 0.4 l.

      Carrier

      Specific ground pressure 28.4 kPa and 41.4 kPa 31 % less or 13.0 kPa

      Neutral reasons:

      Sizes

      Rear platform swing radius 1465 mm and 2130 mm
      Caterpillar track length on ground level 2750 mm and 2880 mm
      Height to cab upper part 2775 mm and 2740 mm

      Operation

      Working weight 12700 kg and 12500 kg

      Motor

      Manufacturer Komatsu and Isuzu
      Cylinders number 4 and 4
      Model S4D102E and CC-4BG1TC

      Carrier

      Shoe dimensions 500 mm and 700 mm
      Track width 1960 mm and 1990 mm

      Booms/sections features 1

      Unit load-transfer height 2775 mm and 2740 mm
      Unit load-transfer length 7835 mm and 7610 mm
      Maximum cut height 9300 mm and 8370 mm

      Images

      Sizes

      15. Counterweight ground clearance 885 mm 15. Counterweight ground clearance 890 mm
      2. Width to outside of caterpillar track 2460 mm 2. Width to outside of caterpillar track 2690 mm
      4. Caterpillar track length on ground level 2750 mm 4. Caterpillar track length on ground level 2880 mm
      5. Clearance 415 mm 5. Clearance 440 mm
      7. Height to cab upper part 2775 mm 7. Height to cab upper part 2740 mm
      8. Rear platform swing radius 1465 mm 8. Rear platform swing radius 2130 mm

      Carrier

      6. Track width 1960 mm 6. Track width 1990 mm
      14. Shoe dimensions 500 mm 14. Shoe dimensions 700 mm

      Booms/sections features 1

      1. Unit load-transfer length 7835 mm 1. Unit load-transfer length 7620 mm
      3. Unit load-transfer height 2775 mm 3. Unit load-transfer height 2740 mm
      9. Maximum cut height 9300 mm 9. Maximum cut height 8900 mm
      10. Maximum loading height 6980 mm 10. Maximum loading height 6490 mm
      11. Maximum radius along ground level 8085 mm 11. Maximum radius along ground level 8620 mm
      12. Maximum vertical wall digging depth 4865 mm 12. Maximum vertical wall digging depth 5500 mm
      13. Maximum excavation depth 5445 mm 13. Maximum excavation depth 6060 mm