vs.

      Hyundai R450-7A vs. Komatsu PC240LC-7

      25 reasons to buy Hyundai R450-7A:

      Sizes

      Clearance 555 mm and 440 mm 21 % more or 115 mm
      Counterweight ground clearance 1340 mm and 1100 mm 18 % more or 240 mm
      Width to outside of caterpillar track 3340 mm and 3180 mm 5 % more or 160 mm

      Operation

      Fuel Capacity 610 l. and 400 l. 34 % more or 210 l.
      Cooling system fluid volume 50 l. and 30.9 l. 38 % more or 19.1 l.
      Hydraulic system fluid volume 380 l. and 143 l. 62 % more or 237 l.
      Engine oil volume 37.9 l. and 24 l. 37 % more or 13.9 l.

      Motor

      Effective power 238.6 kW and 125 kW 48 % more or 113.6 kW
      Displacement 10.8 l. and 5.9 l. 45 % more or 4.9 l.

      Booms/sections features 4

      Maximum vertical wall digging depth 7290 mm and 6230 mm 15 % more or 1060 mm
      Maximum excavation depth 8410 mm and 7320 mm 13 % more or 1090 mm
      Maximum radius along ground level 12470 mm and 10420 mm 16 % more or 2050 mm
      Maximum loading height 7880 mm and 7360 mm 7 % more or 520 mm

      Booms/sections features 3

      Maximum excavation depth 7790 mm and 6920 mm 11 % more or 870 mm
      Maximum radius along ground level 11900 mm and 10020 mm 16 % more or 1880 mm
      Maximum loading height 7660 mm and 7035 mm 8 % more or 625 mm
      Maximum vertical wall digging depth 6560 mm and 6010 mm 8 % more or 550 mm

      Booms/sections features 2

      Maximum loading height 7240 mm and 6860 mm 5 % more or 380 mm
      Maximum vertical wall digging depth 5850 mm and 5130 mm 12 % more or 720 mm
      Maximum excavation depth 7310 mm and 6320 mm 14 % more or 990 mm
      Maximum radius along ground level 11340 mm and 9670 mm 15 % more or 1670 mm

      Booms/sections features 1

      Maximum radius along ground level 10940 mm and 9070 mm 17 % more or 1870 mm
      Maximum loading height 7190 mm and 6715 mm 7 % more or 475 mm
      Maximum vertical wall digging depth 5990 mm and 4750 mm 21 % more or 1240 mm
      Maximum excavation depth 6810 mm and 5825 mm 14 % more or 985 mm

      11 reasons to buy Komatsu PC240LC-7:

      Swing device

      Rotation speed 11.7 rev / min and 9 rev / min 23 % more or 2.7 rev

      Operation

      Hydraulic pump flow rate 440 l/min and 720 l/min 39 % less or 280 l/min
      Boom reach drive mechanism fluid volume 6.6 l. and 5 l. 24 % more or 1.6 l.
      Generator current strength 60 amperes and 50 amperes 17 % more or 10 amperes
      Hydraulic system overflow valve pressure 38000 kPa and 35301.1 kPa 7 % more or 2698.9 kPa

      Motor

      Power measured at 2000 rev / min and 1900 rev / min 5 % more or 100 rev

      Carrier

      Maximum travel speed 5.5 km/h and 5 km/h 9 % more or 0.5 km/h
      Hook traction force 201.7 kN and 377.2 kN 47 % less or 175.5 kN
      Track shoes number per side 51 and 49 4 % more or 2
      Rolling bearings number on either side 10 and 7 30 % more or 3
      Specific ground pressure 50 kPa and 81.4 kPa 39 % less or 31.4 kPa

      Neutral reasons:

      Sizes

      Height to cab upper part 3250 mm and 3015 mm
      Rear platform swing radius 3720 mm and 2940 mm
      Caterpillar track length on ground level 4040 mm and 3845 mm

      Operation

      Working weight 43800 kg and 23840 kg
      Operating voltage 24 V and 24 V

      Motor

      Manufacturer Cummins and Komatsu
      Aspiration turbocharging and Turbocharging with subsequent air cooling (by a cooling radiator)
      Model QSM11 and SAA6D102E-2
      Cylinders number 6 and 6

      Carrier

      Track width 2740 mm and 2580 mm
      Shoe dimensions 600 mm and 600 mm
      Support rollers number on either side 2 and 2

      Booms/sections features 4

      Unit load-transfer height 4040 mm and 3270 mm
      Unit load-transfer length 11970 mm and 9910 mm
      Maximum cut height 11250 mm and 10300 mm

      Booms/sections features 3

      Unit load-transfer height 3600 mm and 3160 mm
      Unit load-transfer length 12000 mm and 9885 mm
      Maximum cut height 11030 mm and 10000 mm

      Booms/sections features 2

      Maximum cut height 10550 mm and 9790 mm
      Unit load-transfer height 3750 mm and 3295 mm
      Unit load-transfer length 12160 mm and 9960 mm

      Booms/sections features 1

      Maximum cut height 10600 mm and 9665 mm
      Unit load-transfer height 3820 mm and 3220 mm
      Unit load-transfer length 12230 mm and 9865 mm

      Images

      Sizes

      4. Caterpillar track length on ground level 4040 mm 4. Caterpillar track length on ground level 3845 mm
      15. Counterweight ground clearance 1340 mm 15. Counterweight ground clearance 1100 mm
      2. Width to outside of caterpillar track 3340 mm 2. Width to outside of caterpillar track 3180 mm
      5. Clearance 555 mm 5. Clearance 440 mm
      7. Height to cab upper part 3250 mm 7. Height to cab upper part 3015 mm
      8. Rear platform swing radius 3720 mm 8. Rear platform swing radius 2940 mm

      Carrier

      6. Track width 2740 mm 6. Track width 2580 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      13. Maximum excavation depth 8910 mm 13. Maximum excavation depth 7320 mm
      1. Unit load-transfer length 11730 mm 1. Unit load-transfer length 9910 mm
      3. Unit load-transfer height 4020 mm 3. Unit load-transfer height 3270 mm
      9. Maximum cut height 10210 mm 9. Maximum cut height 10300 mm
      10. Maximum loading height 6810 mm 10. Maximum loading height 7360 mm
      11. Maximum radius along ground level 10370 mm 11. Maximum radius along ground level 10420 mm
      12. Maximum vertical wall digging depth 5990 mm 12. Maximum vertical wall digging depth 6010 mm