vs.

      Komatsu PC45MR-3 vs. Hitachi ZX50U-3

      7 reasons to buy Komatsu PC45MR-3:

      Sizes

      Clearance 360 mm and 340 mm 6 % more or 20 mm

      Operation

      Cooling system fluid volume 8.5 l. and 6.5 l. 24 % more or 2.0 l.

      Motor

      Effective power 28.5 kW and 28.4 kW 0 % more or 0.1 kW

      Carrier

      Specific ground pressure 24.8 kPa and 28 kPa 11 % less or 3.2 kPa
      Maximum travel speed 4.6 km/h and 4.3 km/h 7 % more or 0.3 km/h

      Booms/sections features 1

      Maximum excavation depth 3670 mm and 3550 mm 3 % more or 120 mm
      Maximum loading height 4060 mm and 3960 mm 2 % more or 100 mm

      8 reasons to buy Hitachi ZX50U-3:

      Sizes

      Width to outside of caterpillar track 2000 mm and 1960 mm 2 % more or 40 mm
      Counterweight ground clearance 610 mm and 608 mm 0 % more or 2 mm

      Operation

      Fuel Capacity 70 l. and 65 l. 7 % more or 5 l.
      Hydraulic system fluid volume 50 l. and 20 l. 60 % more or 30 l.
      Engine oil volume 8.6 l. and 7.5 l. 13 % more or 1.1 l.
      Generator current strength 55 amperes and 40 amperes 27 % more or 15 amperes
      Hydraulic pump flow rate 124.9 l/min and 140.8 l/min 11 % less or 15.9 l/min

      Booms/sections features 1

      Maximum radius along ground level 5900 mm and 5885 mm 0 % more or 15 mm

      Neutral reasons:

      Swing device

      Rotation speed 9 rev / min and 9 rev / min

      Sizes

      Height to cab upper part 2550 mm and 2550 mm
      Rear platform swing radius 1060 mm and 1000 mm
      Caterpillar track length on ground level 2000 mm and 1990 mm

      Operation

      Working weight 4795 kg and 5063.9 kg

      Motor

      Manufacturer Komatsu and Yanmar
      Model 4D88E-6 and 4TNV88
      Power measured at 2400 rev / min and 2400 rev / min
      Displacement 2.2 l. and 2.2 l.

      Carrier

      Shoe dimensions 400 mm and 406 mm

      Booms/sections features 1

      Maximum cut height 5730 mm and 5630 mm
      Unit load-transfer height 2550 mm and 2550 mm
      Unit load-transfer length 5330 mm and 5460 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1960 mm 2. Width to outside of caterpillar track 2000 mm
      4. Caterpillar track length on ground level 2000 mm 4. Caterpillar track length on ground level 1990 mm
      5. Clearance 360 mm 5. Clearance 340 mm
      7. Height to cab upper part 2550 mm 7. Height to cab upper part 2550 mm
      8. Rear platform swing radius 1060 mm 8. Rear platform swing radius 1000 mm
      15. Counterweight ground clearance 608 mm 15. Counterweight ground clearance 610 mm

      Carrier

      14. Shoe dimensions 400 mm 14. Shoe dimensions 406 mm

      Booms/sections features 1

      11. Maximum radius along ground level 5885 mm 11. Maximum radius along ground level 6200 mm
      13. Maximum excavation depth 3670 mm 13. Maximum excavation depth 3860 mm
      1. Unit load-transfer length 5330 mm 1. Unit load-transfer length 5460 mm
      3. Unit load-transfer height 2550 mm 3. Unit load-transfer height 2550 mm
      9. Maximum cut height 5730 mm 9. Maximum cut height 5630 mm
      10. Maximum loading height 4060 mm 10. Maximum loading height 3960 mm