vs.

      Doosan DX255LC vs. Case 9030B

      14 reasons to buy Doosan DX255LC:

      Sizes

      Counterweight ground clearance 1110 mm and 1040 mm 6 % more or 70 mm

      Shovel

      Maximum bucket volume 1.4 m3 and 1.1 m3 21 % more or 0.3 m3

      Operation

      Engine oil volume 27 l. and 16 l. 41 % more or 11 l.
      Hydraulic system fluid volume 410 l. and 200 l. 51 % more or 210 l.
      Generator current strength 50 amperes and 45 amperes 10 % more or 5 amperes
      Hydraulic system overflow valve pressure 32300 kPa and 218 kPa 99 % more or 32082 kPa
      Fuel Capacity 410 l. and 310.4 l. 24 % more or 99.6 l.

      Motor

      Effective power 123.8 kW and 97.7 kW 21 % more or 26.1 kW
      Maximum torque 765 Nm and 576.2 Nm 25 % more or 188.8 Nm

      Carrier

      Track shoes number per side 51 and 49 4 % more or 2
      Rolling bearings number on either side 10 and 8 20 % more or 2

      Booms/sections features 2

      Maximum loading height 6925 mm and 5460 mm 21 % more or 1465 mm
      Maximum excavation depth 6815 mm and 6100 mm 10 % more or 715 mm
      Maximum radius along ground level 10010 mm and 9240 mm 8 % more or 770 mm

      13 reasons to buy Case 9030B:

      Swing device

      Rotation speed 11.9 rev / min and 10 rev / min 16 % more or 1.9 rev

      Sizes

      Clearance 457 mm and 450 mm 2 % more or 7 mm

      Operation

      Cooling system fluid volume 25.5 l. and 25 l. 2 % more or 0.5 l.
      Hydraulic pump flow rate 194 l/min and 438 l/min 56 % less or 244 l/min

      Motor

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev
      Torque measured at 1500 rev / min and 1400 rev / min 7 % more or 100 rev

      Carrier

      Specific ground pressure 31 kPa and 49 kPa 37 % less or 18 kPa
      Maximum travel speed 5.5 km/h and 5.2 km/h 5 % more or 0.3 km/h

      Booms/sections features 2

      Maximum vertical wall digging depth 5370 mm and 5225 mm 3 % more or 145 mm

      Booms/sections features 1

      Maximum excavation depth 6680 mm and 6315 mm 5 % more or 365 mm
      Maximum radius along ground level 9780 mm and 9515 mm 3 % more or 265 mm
      Maximum loading height 6680 mm and 6645 mm 1 % more or 35 mm
      Maximum vertical wall digging depth 6070 mm and 4595 mm 24 % more or 1475 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 2995 mm and 2800 mm
      Caterpillar track length on ground level 3835 mm and 3660 mm
      Width to outside of caterpillar track 3200 mm and 3200 mm
      Height to cab upper part 2970 mm and 2930 mm

      Operation

      Boom reach drive mechanism fluid volume 5 l. and 5 l.
      Operating voltage 24 V and 24 V
      Working weight 24599.7 kg and 20203 kg

      Motor

      Manufacturer Doosan and Case
      Model DL06 and 6T-590
      Displacement 5.9 l. and 5.9 l.
      Aspiration Turbocharged engine with intermediate cooling of charging air by oncoming air flow and turbocharging
      Cylinders number 6 and 6

      Carrier

      Shoe dimensions 600 mm and 812.8 mm
      Support rollers number on either side 2 and 2

      Booms/sections features 2

      Maximum cut height 9605 mm and 9260 mm
      Unit load-transfer height 3100 mm and 3060 mm
      Unit load-transfer length 10055 mm and 9560 mm

      Booms/sections features 1

      Unit load-transfer height 3180 mm and 2930 mm
      Unit load-transfer length 10100 mm and 9440 mm
      Maximum cut height 9300 mm and 9470 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3200 mm 2. Width to outside of caterpillar track 3200 mm
      4. Caterpillar track length on ground level 3835 mm 4. Caterpillar track length on ground level 3660 mm
      5. Clearance 450 mm 5. Clearance 457 mm
      7. Height to cab upper part 2970 mm 7. Height to cab upper part 2930 mm
      8. Rear platform swing radius 2995 mm 8. Rear platform swing radius 2800 mm
      15. Counterweight ground clearance 1110 mm 15. Counterweight ground clearance 1040 mm

      Carrier

      14. Shoe dimensions 600 mm 14. Shoe dimensions 812.8 mm

      Booms/sections features 1

      11. Maximum radius along ground level 8859 mm 11. Maximum radius along ground level 9240 mm
      12. Maximum vertical wall digging depth 5690 mm 12. Maximum vertical wall digging depth 5370 mm
      13. Maximum excavation depth 5880 mm 13. Maximum excavation depth 6100 mm
      1. Unit load-transfer length 10100 mm 1. Unit load-transfer length 9560 mm
      3. Unit load-transfer height 3180 mm 3. Unit load-transfer height 3060 mm
      9. Maximum cut height 9300 mm 9. Maximum cut height 9260 mm
      10. Maximum loading height 6645 mm 10. Maximum loading height 5460 mm