vs.

      Doosan DX520LC vs. Kato HD820LC

      26 reasons to buy Doosan DX520LC:

      Sizes

      Width to outside of caterpillar track 3900 mm and 2990 mm 23 % more or 910 mm
      Clearance 770 mm and 465 mm 40 % more or 305 mm
      Counterweight ground clearance 1460 mm and 1030 mm 29 % more or 430 mm

      Shovel

      Maximum bucket volume 2.9 m3 and 1.1 m3 62 % more or 1.8 m3

      Operation

      Hydraulic system fluid volume 500 l. and 280 l. 44 % more or 220 l.
      Engine oil volume 44 l. and 22 l. 50 % more or 22 l.
      Hydraulic system overflow valve pressure 31371.1 kPa and 29440.6 kPa 6 % more or 1930.5 kPa
      Fuel Capacity 620 l. and 320 l. 48 % more or 300 l.
      Cooling system fluid volume 40 l. and 23.5 l. 41 % more or 16.5 l.

      Motor

      Maximum torque 1540 Nm and 461 Nm 70 % more or 1079 Nm
      Effective power 244.6 kW and 99.2 kW 59 % more or 145.4 kW
      Displacement 11 l. and 4.9 l. 55 % more or 6.1 l.

      Carrier

      Support rollers number on either side 3 and 2 33 % more or 1
      Rolling bearings number on either side 9 and 8 11 % more or 1
      Track shoes number per side 53 and 49 8 % more or 4

      Booms/sections features 3

      Maximum vertical wall digging depth 12840 mm and 7170 mm 44 % more or 5670 mm
      Maximum loading height 11950 mm and 7260 mm 39 % more or 4690 mm
      Maximum excavation depth 15130 mm and 7700 mm 49 % more or 7430 mm
      Maximum radius along ground level 19460 mm and 10660 mm 45 % more or 8800 mm

      Booms/sections features 2

      Maximum excavation depth 6770 mm and 6700 mm 1 % more or 70 mm
      Maximum radius along ground level 10460 mm and 9740 mm 7 % more or 720 mm
      Maximum loading height 6720 mm and 2370 mm 65 % more or 4350 mm

      Booms/sections features 1

      Maximum loading height 9840 mm and 2870 mm 71 % more or 6970 mm
      Maximum excavation depth 11800 mm and 6210 mm 47 % more or 5590 mm
      Maximum vertical wall digging depth 10330 mm and 5640 mm 45 % more or 4690 mm
      Maximum radius along ground level 15870 mm and 9290 mm 41 % more or 6580 mm

      8 reasons to buy Kato HD820LC:

      Swing device

      Rotation speed 13.5 rev / min and 8.8 rev / min 35 % more or 4.7 rev

      Operation

      Boom reach drive mechanism fluid volume 5 l. and 4 l. 20 % more or 1 l.
      Hydraulic pump flow rate 460 l/min and 710 l/min 35 % less or 250 l/min

      Motor

      Power measured at 2200 rev / min and 1800 rev / min 18 % more or 400 rev
      Torque measured at 1700 rev / min and 1300 rev / min 24 % more or 400 rev

      Carrier

      Specific ground pressure 42.1 kPa and 86.2 kPa 51 % less or 44.1 kPa
      Maximum travel speed 5.5 km/h and 5 km/h 9 % more or 0.5 km/h

      Booms/sections features 2

      Maximum vertical wall digging depth 6120 mm and 1190 mm 81 % more or 4930 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3350 mm and 2860 mm
      Rear platform swing radius 3700 mm and 2800 mm
      Caterpillar track length on ground level 4470 mm and 3660 mm

      Operation

      Operating voltage 24 V and 24 V
      Working weight 50700 kg and 20300 kg

      Motor

      Aspiration Turbocharged engine with intermediate cooling of charging air by oncoming air flow and turbocharging
      Cylinders number 6 and 6
      Manufacturer Doosan and Mitsubishi
      Model DV11 and 6D31T

      Carrier

      Track width 2740 mm and 2390 mm
      Shoe dimensions 600 mm and 600 mm

      Booms/sections features 3

      Maximum cut height 14520 mm and 10210 mm

      Booms/sections features 2

      Maximum cut height 9600 mm and 9760 mm

      Booms/sections features 1

      Maximum cut height 12800 mm and 9550 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3900 mm 2. Width to outside of caterpillar track 2990 mm
      4. Caterpillar track length on ground level 4470 mm 4. Caterpillar track length on ground level 3660 mm
      5. Clearance 770 mm 5. Clearance 465 mm
      7. Height to cab upper part 3350 mm 7. Height to cab upper part 2860 mm
      8. Rear platform swing radius 3700 mm 8. Rear platform swing radius 2800 mm
      15. Counterweight ground clearance 1460 mm 15. Counterweight ground clearance 1030 mm

      Carrier

      6. Track width 2740 mm 6. Track width 2390 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 10660 mm
      12. Maximum vertical wall digging depth 12840 mm 12. Maximum vertical wall digging depth 7170 mm
      13. Maximum excavation depth 15130 mm 13. Maximum excavation depth 7700 mm
      9. Maximum cut height 14520 mm 9. Maximum cut height 9550 mm
      10. Maximum loading height 11950 mm 10. Maximum loading height 2870 mm