vs.

      Doosan DX30Z vs. Komatsu PC20 MRx

      14 reasons to buy Doosan DX30Z:

      Swing device

      Rotation speed 9.7 rev / min and 9.3 rev / min 4 % more or 0.4 rev

      Sizes

      Width to outside of caterpillar track 1550 mm and 1450 mm 6 % more or 100 mm

      Operation

      Fuel Capacity 35 l. and 25 l. 29 % more or 10 l.
      Hydraulic system fluid volume 50 l. and 21 l. 58 % more or 29 l.
      Engine oil volume 5.5 l. and 3.8 l. 31 % more or 1.7 l.

      Motor

      Effective power 18.1 kW and 14.2 kW 22 % more or 3.9 kW
      Displacement 1.3 l. and 1 l. 23 % more or 0.3 l.

      Carrier

      Specific ground pressure 29 kPa and 31.4 kPa 8 % less or 2.4 kPa

      Booms/sections features 2

      Maximum loading height 3185 mm and 2710 mm 15 % more or 475 mm
      Maximum vertical wall digging depth 2383 mm and 2340 mm 2 % more or 43 mm
      Maximum excavation depth 2948 mm and 2715 mm 8 % more or 233 mm

      Booms/sections features 1

      Maximum loading height 3122 mm and 2580 mm 17 % more or 542 mm
      Maximum vertical wall digging depth 2278 mm and 2020 mm 11 % more or 258 mm
      Maximum excavation depth 2838 mm and 2360 mm 17 % more or 478 mm

      5 reasons to buy Komatsu PC20 MRx:

      Operation

      Hydraulic pump flow rate 59.8 l/min and 74.4 l/min 20 % less or 14.6 l/min
      Cooling system fluid volume 5.3 l. and 3.5 l. 34 % more or 1.8 l.
      Hydraulic system overflow valve pressure 21000 kPa and 20500 kPa 2 % more or 500 kPa

      Motor

      Power measured at 2600 rev / min and 2400 rev / min 8 % more or 200 rev

      Carrier

      Maximum travel speed 4.8 km/h and 4.6 km/h 4 % more or 0.2 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 2480 mm and 2410 mm
      Rear platform swing radius 775 mm and 800 mm

      Operation

      Working weight 3180 kg and 2260 kg

      Motor

      Manufacturer Yanmar and Komatsu
      Model 3TNV82A-PDB and 3D74E-N3A

      Carrier

      Shoe dimensions 300 mm and 250 mm
      Track width 1250 mm and 1200 mm

      Booms/sections features 2

      Maximum cut height 4618 mm and 3980 mm

      Booms/sections features 1

      Maximum cut height 4555 mm and 3845 mm
      Unit load-transfer height 1590 mm and 2410 mm
      Unit load-transfer length 4507 mm and 3930 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 1550 mm 2. Width to outside of caterpillar track 1450 mm
      7. Height to cab upper part 2480 mm 7. Height to cab upper part 2410 mm
      8. Rear platform swing radius 775 mm 8. Rear platform swing radius 800 mm

      Carrier

      6. Track width 1250 mm 6. Track width 1200 mm
      14. Shoe dimensions 300 mm 14. Shoe dimensions 250 mm

      Booms/sections features 1

      13. Maximum excavation depth 2948 mm 13. Maximum excavation depth 2360 mm
      1. Unit load-transfer length 4507 mm 1. Unit load-transfer length 3930 mm
      3. Unit load-transfer height 1590 mm 3. Unit load-transfer height 2410 mm
      9. Maximum cut height 4618 mm 9. Maximum cut height 3980 mm
      10. Maximum loading height 3185 mm 10. Maximum loading height 2710 mm
      12. Maximum vertical wall digging depth 2383 mm 12. Maximum vertical wall digging depth 2340 mm