vs.

      Doosan DX520LC vs. Komatsu PC240NLC-7

      21 reasons to buy Doosan DX520LC:

      Sizes

      Width to outside of caterpillar track 3900 mm and 2980 mm 24 % more or 920 mm
      Clearance 770 mm and 440 mm 43 % more or 330 mm
      Counterweight ground clearance 1460 mm and 1100 mm 25 % more or 360 mm

      Operation

      Fuel Capacity 620 l. and 400 l. 35 % more or 220 l.
      Cooling system fluid volume 40 l. and 30.9 l. 23 % more or 9.1 l.
      Hydraulic system fluid volume 500 l. and 143 l. 71 % more or 357 l.
      Engine oil volume 44 l. and 24 l. 45 % more or 20 l.

      Motor

      Displacement 11 l. and 5.9 l. 46 % more or 5.1 l.
      Effective power 244.6 kW and 126.8 kW 48 % more or 117.8 kW

      Carrier

      Support rollers number on either side 3 and 2 33 % more or 1
      Track shoes number per side 53 and 51 4 % more or 2

      Booms/sections features 3

      Maximum loading height 11950 mm and 7035 mm 41 % more or 4915 mm
      Maximum vertical wall digging depth 12840 mm and 6010 mm 53 % more or 6830 mm
      Maximum excavation depth 15130 mm and 6920 mm 54 % more or 8210 mm
      Maximum radius along ground level 19460 mm and 10020 mm 49 % more or 9440 mm

      Booms/sections features 2

      Maximum excavation depth 6770 mm and 6320 mm 7 % more or 450 mm
      Maximum radius along ground level 10460 mm and 9670 mm 8 % more or 790 mm

      Booms/sections features 1

      Maximum vertical wall digging depth 10330 mm and 4750 mm 54 % more or 5580 mm
      Maximum radius along ground level 15870 mm and 9070 mm 43 % more or 6800 mm
      Maximum loading height 9840 mm and 6715 mm 32 % more or 3125 mm
      Maximum excavation depth 11800 mm and 5825 mm 51 % more or 5975 mm

      10 reasons to buy Komatsu PC240NLC-7:

      Swing device

      Rotation speed 11.7 rev / min and 8.8 rev / min 25 % more or 2.9 rev

      Operation

      Boom reach drive mechanism fluid volume 6.6 l. and 4 l. 39 % more or 2.6 l.
      Hydraulic system overflow valve pressure 37265.2 kPa and 31371.1 kPa 16 % more or 5894.1 kPa
      Hydraulic pump flow rate 440 l/min and 710 l/min 38 % less or 270 l/min

      Motor

      Power measured at 2000 rev / min and 1800 rev / min 10 % more or 200 rev

      Carrier

      Rolling bearings number on either side 10 and 9 10 % more or 1
      Specific ground pressure 51.7 kPa and 86.2 kPa 40 % less or 34.5 kPa
      Maximum travel speed 5.5 km/h and 5 km/h 9 % more or 0.5 km/h

      Booms/sections features 2

      Maximum loading height 6860 mm and 6720 mm 2 % more or 140 mm
      Maximum vertical wall digging depth 5130 mm and 1190 mm 77 % more or 3940 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3350 mm and 3015 mm
      Rear platform swing radius 3700 mm and 2940 mm
      Caterpillar track length on ground level 4470 mm and 3655 mm

      Shovel

      Bucket initial volume 1.1 m3 and 1.1 m3

      Operation

      Operating voltage 24 V and 24 V
      Working weight 50700 kg and 23380 kg

      Motor

      Cylinders number 6 and 6
      Aspiration Turbocharged engine with intermediate cooling of charging air by oncoming air flow and Turbocharging with subsequent air cooling (by a cooling radiator)
      Manufacturer Doosan and Komatsu
      Model DV11 and SAA6D102E-2

      Carrier

      Track width 2740 mm and 2380 mm
      Shoe dimensions 600 mm and 600 mm

      Booms/sections features 3

      Maximum cut height 14520 mm and 10000 mm

      Booms/sections features 2

      Maximum cut height 9600 mm and 9790 mm

      Booms/sections features 1

      Maximum cut height 12800 mm and 9665 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3900 mm 2. Width to outside of caterpillar track 2980 mm
      4. Caterpillar track length on ground level 4470 mm 4. Caterpillar track length on ground level 3655 mm
      5. Clearance 770 mm 5. Clearance 440 mm
      7. Height to cab upper part 3350 mm 7. Height to cab upper part 3015 mm
      8. Rear platform swing radius 3700 mm 8. Rear platform swing radius 2940 mm
      15. Counterweight ground clearance 1460 mm 15. Counterweight ground clearance 1100 mm

      Carrier

      6. Track width 2740 mm 6. Track width 2380 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      11. Maximum radius along ground level 19460 mm 11. Maximum radius along ground level 10420 mm
      12. Maximum vertical wall digging depth 12840 mm 12. Maximum vertical wall digging depth 6010 mm
      13. Maximum excavation depth 15130 mm 13. Maximum excavation depth 7320 mm
      9. Maximum cut height 14520 mm 9. Maximum cut height 9665 mm
      10. Maximum loading height 11950 mm 10. Maximum loading height 6715 mm