vs.

      Doosan DX350LC vs. Komatsu PC290LC-7

      25 reasons to buy Doosan DX350LC:

      Sizes

      Width to outside of caterpillar track 3480 mm and 3190 mm 8 % more or 290 mm
      Clearance 510 mm and 500 mm 2 % more or 10 mm
      Counterweight ground clearance 1195 mm and 1185 mm 1 % more or 10 mm

      Shovel

      Bucket initial volume 1.5 m3 and 1.2 m3 20 % more or 0.3 m3

      Operation

      Fuel Capacity 550 l. and 400 l. 27 % more or 150 l.
      Cooling system fluid volume 34 l. and 30.9 l. 9 % more or 3.1 l.
      Hydraulic system fluid volume 460 l. and 143 l. 69 % more or 317 l.
      Engine oil volume 36 l. and 24 l. 33 % more or 12 l.

      Motor

      Effective power 202.1 kW and 133.5 kW 34 % more or 68.6 kW
      Displacement 7.6 l. and 5.9 l. 22 % more or 1.7 l.

      Carrier

      Track shoes number per side 48 and 45 6 % more or 3
      Rolling bearings number on either side 9 and 7 22 % more or 2
      Specific ground pressure 49 kPa and 56.9 kPa 14 % less or 7.9 kPa

      Booms/sections features 3

      Maximum excavation depth 8287 mm and 6460 mm 22 % more or 1827 mm
      Maximum radius along ground level 11748 mm and 9990 mm 15 % more or 1758 mm
      Maximum loading height 7661 mm and 7035 mm 8 % more or 626 mm
      Maximum vertical wall digging depth 6858 mm and 5650 mm 18 % more or 1208 mm

      Booms/sections features 2

      Maximum excavation depth 7533 mm and 5940 mm 21 % more or 1593 mm
      Maximum radius along ground level 10975 mm and 9450 mm 14 % more or 1525 mm
      Maximum loading height 7196 mm and 6720 mm 7 % more or 476 mm
      Maximum vertical wall digging depth 5916 mm and 4800 mm 19 % more or 1116 mm

      Booms/sections features 1

      Maximum loading height 6882 mm and 6600 mm 4 % more or 282 mm
      Maximum vertical wall digging depth 5121 mm and 4580 mm 11 % more or 541 mm
      Maximum excavation depth 6931 mm and 5440 mm 22 % more or 1491 mm
      Maximum radius along ground level 10382 mm and 9050 mm 13 % more or 1332 mm

      6 reasons to buy Komatsu PC290LC-7:

      Swing device

      Rotation speed 10.5 rev / min and 9.6 rev / min 9 % more or 0.9 rev

      Operation

      Hydraulic pump flow rate 450 l/min and 578 l/min 22 % less or 128 l/min
      Boom reach drive mechanism fluid volume 6.6 l. and 6 l. 9 % more or 0.6 l.
      Hydraulic system overflow valve pressure 37265.2 kPa and 34300 kPa 8 % more or 2965.2 kPa

      Motor

      Power measured at 2050 rev / min and 1900 rev / min 7 % more or 150 rev

      Carrier

      Maximum travel speed 5.5 km/h and 5.1 km/h 7 % more or 0.4 km/h

      Neutral reasons:

      Sizes

      Height to cab upper part 3125 mm and 3100 mm
      Rear platform swing radius 3500 mm and 2940 mm
      Caterpillar track length on ground level 4040 mm and 3700 mm

      Operation

      Working weight 35200 kg and 28130 kg
      Operating voltage 24 V and 24 V

      Motor

      Model DL08 and SA6D102E-2
      Manufacturer Doosan and Komatsu
      Cylinders number 6 and 6
      Aspiration Turbocharging with intercooler and Turbocharging with subsequent air cooling (by a cooling radiator)

      Carrier

      Shoe dimensions 800 mm and 600 mm
      Support rollers number on either side 2 and 2

      Booms/sections features 3

      Unit load-transfer height 3483 mm and 3210 mm
      Unit load-transfer length 11300 mm and 9790 mm
      Maximum cut height 10848 mm and 10000 mm

      Booms/sections features 2

      Unit load-transfer height 3360 mm and 3320 mm
      Unit load-transfer length 11280 mm and 9940 mm
      Maximum cut height 10345 mm and 9620 mm

      Booms/sections features 1

      Unit load-transfer height 3592 mm and 3200 mm
      Unit load-transfer length 11380 mm and 9820 mm
      Maximum cut height 9994 mm and 9540 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3480 mm 2. Width to outside of caterpillar track 3190 mm
      4. Caterpillar track length on ground level 4040 mm 4. Caterpillar track length on ground level 3700 mm
      5. Clearance 510 mm 5. Clearance 500 mm
      7. Height to cab upper part 3125 mm 7. Height to cab upper part 3100 mm
      8. Rear platform swing radius 3500 mm 8. Rear platform swing radius 2940 mm
      15. Counterweight ground clearance 1195 mm 15. Counterweight ground clearance 1185 mm

      Carrier

      14. Shoe dimensions 800 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      9. Maximum cut height 10848 mm 9. Maximum cut height 9540 mm
      12. Maximum vertical wall digging depth 6858 mm 12. Maximum vertical wall digging depth 5650 mm
      10. Maximum loading height 7661 mm 10. Maximum loading height 6600 mm
      13. Maximum excavation depth 8287 mm 13. Maximum excavation depth 6940 mm
      11. Maximum radius along ground level 11748 mm 11. Maximum radius along ground level 9050 mm
      1. Unit load-transfer length 11380 mm 1. Unit load-transfer length 9820 mm
      3. Unit load-transfer height 3592 mm 3. Unit load-transfer height 3200 mm