vs.

      Komatsu PC03-2 vs. Hitachi EX45-2

      3 reasons to buy Komatsu PC03-2:

      Operation

      Hydraulic pump flow rate 20.4 l/min and 88.2 l/min 77 % less or 67.8 l/min

      Motor

      Power measured at 2800 rev / min and 2100 rev / min 25 % more or 700 rev

      Carrier

      Specific ground pressure 23.4 kPa and 26.5 kPa 12 % less or 3.1 kPa

      12 reasons to buy Hitachi EX45-2:

      Swing device

      Rotation speed 10 rev / min and 7.5 rev / min 25 % more or 2.5 rev

      Sizes

      Width to outside of caterpillar track 1850 mm and 800 mm 57 % more or 1050 mm
      Clearance 365 mm and 170 mm 53 % more or 195 mm
      Counterweight ground clearance 635 mm and 350 mm 45 % more or 285 mm

      Operation

      Fuel Capacity 50 l. and 13 l. 74 % more or 37 l.
      Hydraulic system fluid volume 62 l. and 12 l. 81 % more or 50 l.
      Hydraulic system overflow valve pressure 26478 kPa and 15720 kPa 41 % more or 10758 kPa

      Carrier

      Maximum travel speed 4.5 km/h and 1.9 km/h 58 % more or 2.6 km/h

      Booms/sections features 1

      Maximum radius along ground level 5920 mm and 2760 mm 53 % more or 3160 mm
      Maximum loading height 4250 mm and 1990 mm 53 % more or 2260 mm
      Maximum vertical wall digging depth 2825 mm and 1170 mm 59 % more or 1655 mm
      Maximum excavation depth 3585 mm and 1500 mm 58 % more or 2085 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 770 mm and 1445 mm
      Caterpillar track length on ground level 900 mm and 1930 mm

      Operation

      Working weight 870 kg and 4450 kg

      Motor

      Manufacturer Komatsu and Kubota
      Model 1D84 and V2203-KA

      Carrier

      Shoe dimensions 180 mm and 400 mm
      Track width 620 mm and 1450 mm

      Booms/sections features 1

      Maximum cut height 2790 mm and 5940 mm
      Unit load-transfer length 2810 mm and 5555 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 800 mm 2. Width to outside of caterpillar track 1850 mm
      4. Caterpillar track length on ground level 900 mm 4. Caterpillar track length on ground level 1930 mm
      5. Clearance 170 mm 5. Clearance 365 mm
      8. Rear platform swing radius 770 mm 8. Rear platform swing radius 1445 mm
      15. Counterweight ground clearance 350 mm 15. Counterweight ground clearance 635 mm

      Carrier

      6. Track width 620 mm 6. Track width 1450 mm
      14. Shoe dimensions 180 mm 14. Shoe dimensions 400 mm

      Booms/sections features 1

      13. Maximum excavation depth 1500 mm 13. Maximum excavation depth 3585 mm
      1. Unit load-transfer length 2810 mm 1. Unit load-transfer length 5555 mm
      9. Maximum cut height 2790 mm 9. Maximum cut height 5940 mm
      10. Maximum loading height 1990 mm 10. Maximum loading height 4250 mm
      11. Maximum radius along ground level 2760 mm 11. Maximum radius along ground level 5920 mm
      12. Maximum vertical wall digging depth 1170 mm 12. Maximum vertical wall digging depth 2825 mm