vs.

      Komatsu PC30MRx vs. Hitachi ZX30U-2

      10 reasons to buy Komatsu PC30MRx:

      Operation

      Fuel Capacity 42 l. and 40 l. 5 % more or 2 l.
      Engine oil volume 7.8 l. and 7.2 l. 8 % more or 0.6 l.
      Hydraulic system overflow valve pressure 26500 kPa and 24500 kPa 8 % more or 2000 kPa
      Hydraulic pump flow rate 73.1 l/min and 80 l/min 9 % less or 6.9 l/min

      Carrier

      Maximum travel speed 4.6 km/h and 4.5 km/h 2 % more or 0.1 km/h

      Booms/sections features 2

      Maximum vertical wall digging depth 2945 mm and 2460 mm 16 % more or 485 mm
      Maximum excavation depth 3230 mm and 3130 mm 3 % more or 100 mm
      Maximum loading height 3355 mm and 3340 mm 0 % more or 15 mm

      Booms/sections features 1

      Maximum excavation depth 2835 mm and 2830 mm 0 % more or 5 mm
      Maximum vertical wall digging depth 2535 mm and 2340 mm 8 % more or 195 mm

      6 reasons to buy Hitachi ZX30U-2:

      Operation

      Cooling system fluid volume 6 l. and 5.6 l. 7 % more or 0.4 l.
      Hydraulic system fluid volume 58 l. and 28.5 l. 51 % more or 29.5 l.

      Motor

      Displacement 1.6 l. and 1.5 l. 6 % more or 0.1 l.
      Effective power 22.3 kW and 21 kW 6 % more or 1.3 kW

      Carrier

      Specific ground pressure 28 kPa and 33.1 kPa 15 % less or 5.1 kPa

      Booms/sections features 1

      Maximum loading height 3260 mm and 3135 mm 4 % more or 125 mm

      Neutral reasons:

      Swing device

      Rotation speed 9.3 rev / min and 9.3 rev / min

      Sizes

      Caterpillar track length on ground level 2070 mm and 1650 mm
      Width to outside of caterpillar track 1550 mm and 1550 mm
      Height to cab upper part 2460 mm and 2460 mm
      Rear platform swing radius 855 mm and 775 mm

      Operation

      Working weight 3420 kg and 3070 kg

      Motor

      Power measured at 2500 rev / min and 2500 rev / min
      Manufacturer Komatsu and Yanmar
      Model 3D84E-3KJ and 3TNV88

      Carrier

      Track width 1250 mm and 1250 mm
      Shoe dimensions 300 mm and 300 mm

      Booms/sections features 2

      Unit load-transfer height 2460 mm and 2460 mm
      Unit load-transfer length 4660 mm and 4560 mm
      Maximum cut height 4820 mm and 4720 mm

      Booms/sections features 1

      Unit load-transfer length 4660 mm and 4450 mm
      Maximum cut height 4600 mm and 4680 mm
      Unit load-transfer height 2460 mm and 2460 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1550 mm 2. Width to outside of caterpillar track 1550 mm
      4. Caterpillar track length on ground level 2070 mm 4. Caterpillar track length on ground level 1650 mm
      7. Height to cab upper part 2460 mm 7. Height to cab upper part 2460 mm
      8. Rear platform swing radius 855 mm 8. Rear platform swing radius 775 mm

      Carrier

      6. Track width 1250 mm 6. Track width 1250 mm
      14. Shoe dimensions 300 mm 14. Shoe dimensions 300 mm

      Booms/sections features 1

      1. Unit load-transfer length 4660 mm 1. Unit load-transfer length 4560 mm
      3. Unit load-transfer height 2460 mm 3. Unit load-transfer height 2460 mm
      12. Maximum vertical wall digging depth 2535 mm 12. Maximum vertical wall digging depth 2460 mm
      9. Maximum cut height 4820 mm 9. Maximum cut height 4720 mm
      13. Maximum excavation depth 2835 mm 13. Maximum excavation depth 3130 mm
      10. Maximum loading height 3355 mm 10. Maximum loading height 3340 mm