vs.

      Hitachi EX30-2 vs. Komatsu PC20 MRx

      13 reasons to buy Hitachi EX30-2:

      Sizes

      Width to outside of caterpillar track 1520 mm and 1450 mm 5 % more or 70 mm

      Operation

      Hydraulic system overflow valve pressure 22555.3 kPa and 21000 kPa 7 % more or 1555.3 kPa
      Fuel Capacity 50 l. and 25 l. 50 % more or 25 l.
      Cooling system fluid volume 6 l. and 5.3 l. 12 % more or 0.7 l.
      Hydraulic system fluid volume 40 l. and 21 l. 47 % more or 19 l.
      Engine oil volume 6.2 l. and 3.8 l. 39 % more or 2.4 l.

      Motor

      Effective power 17.3 kW and 14.2 kW 18 % more or 3.1 kW
      Displacement 1.5 l. and 1 l. 33 % more or 0.5 l.

      Carrier

      Specific ground pressure 26.5 kPa and 31.4 kPa 16 % less or 4.9 kPa

      Booms/sections features 1

      Maximum excavation depth 2885 mm and 2360 mm 18 % more or 525 mm
      Maximum radius along ground level 4810 mm and 4115 mm 14 % more or 695 mm
      Maximum loading height 3415 mm and 2580 mm 24 % more or 835 mm
      Maximum vertical wall digging depth 2175 mm and 2020 mm 7 % more or 155 mm

      4 reasons to buy Komatsu PC20 MRx:

      Swing device

      Rotation speed 9.3 rev / min and 9 rev / min 3 % more or 0.3 rev

      Operation

      Hydraulic pump flow rate 59.8 l/min and 72 l/min 17 % less or 12.2 l/min

      Motor

      Power measured at 2600 rev / min and 2000 rev / min 23 % more or 600 rev

      Carrier

      Maximum travel speed 4.8 km/h and 4.5 km/h 6 % more or 0.3 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 2440 mm and 2410 mm
      Rear platform swing radius 1360 mm and 800 mm

      Operation

      Working weight 2880 kg and 2260 kg

      Motor

      Manufacturer Kubota and Komatsu
      Model V1505-KA and 3D74E-N3A
      Aspiration natural aspiration and natural aspiration

      Carrier

      Shoe dimensions 300 mm and 250 mm
      Track width 1220 mm and 1200 mm

      Booms/sections features 1

      Maximum cut height 4745 mm and 3845 mm
      Unit load-transfer height 2440 mm and 2410 mm
      Unit load-transfer length 4680 mm and 3930 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1520 mm 2. Width to outside of caterpillar track 1450 mm
      7. Height to cab upper part 2440 mm 7. Height to cab upper part 2410 mm
      8. Rear platform swing radius 1360 mm 8. Rear platform swing radius 800 mm

      Carrier

      6. Track width 1220 mm 6. Track width 1200 mm
      14. Shoe dimensions 300 mm 14. Shoe dimensions 250 mm

      Booms/sections features 1

      12. Maximum vertical wall digging depth 2175 mm 12. Maximum vertical wall digging depth 2020 mm
      13. Maximum excavation depth 2885 mm 13. Maximum excavation depth 2360 mm
      1. Unit load-transfer length 4680 mm 1. Unit load-transfer length 3930 mm
      3. Unit load-transfer height 2440 mm 3. Unit load-transfer height 2410 mm
      9. Maximum cut height 4745 mm 9. Maximum cut height 3980 mm
      10. Maximum loading height 3415 mm 10. Maximum loading height 2710 mm
      11. Maximum radius along ground level 4810 mm 11. Maximum radius along ground level 4435 mm