vs.

      Hitachi ZX30U-2 vs. Komatsu PC30MRx

      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

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

      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

      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 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
      Maximum vertical wall digging depth 2945 mm and 2460 mm 16 % more or 485 mm

      Booms/sections features 1

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

      Neutral reasons:

      Swing device

      Rotation speed 9.3 rev / min and 9.3 rev / min

      Sizes

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

      Operation

      Working weight 3070 kg and 3420 kg

      Motor

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

      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 4560 mm and 4660 mm
      Maximum cut height 4720 mm and 4820 mm

      Booms/sections features 1

      Maximum cut height 4680 mm and 4600 mm
      Unit load-transfer height 2460 mm and 2460 mm
      Unit load-transfer length 4450 mm and 4660 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 1650 mm 4. Caterpillar track length on ground level 2070 mm
      7. Height to cab upper part 2460 mm 7. Height to cab upper part 2460 mm
      8. Rear platform swing radius 775 mm 8. Rear platform swing radius 855 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

      12. Maximum vertical wall digging depth 2340 mm 12. Maximum vertical wall digging depth 2945 mm
      13. Maximum excavation depth 2830 mm 13. Maximum excavation depth 3230 mm
      1. Unit load-transfer length 4560 mm 1. Unit load-transfer length 4660 mm
      3. Unit load-transfer height 2460 mm 3. Unit load-transfer height 2460 mm
      9. Maximum cut height 4720 mm 9. Maximum cut height 4820 mm
      10. Maximum loading height 3340 mm 10. Maximum loading height 3355 mm