vs.

      Hyundai R450-7A vs. Komatsu PC300-6 EXCEL

      25 reasons to buy Hyundai R450-7A:

      Sizes

      Width to outside of caterpillar track 3340 mm and 3190 mm 4 % more or 150 mm
      Clearance 555 mm and 500 mm 10 % more or 55 mm
      Counterweight ground clearance 1340 mm and 1185 mm 12 % more or 155 mm

      Shovel

      Bucket initial volume 2.2 m3 and 1.3 m3 41 % more or 0.9 m3
      Maximum bucket volume 3.2 m3 and 1.8 m3 44 % more or 1.4 m3

      Operation

      Fuel Capacity 610 l. and 540 l. 11 % more or 70 l.
      Hydraulic system fluid volume 380 l. and 205 l. 46 % more or 175 l.
      Hydraulic system overflow valve pressure 35301.1 kPa and 34818.5 kPa 1 % more or 482.6 kPa

      Motor

      Displacement 10.8 l. and 7.2 l. 33 % more or 3.6 l.
      Full power 266.2 kW and 173 kW 35 % more or 93.2 kW

      Booms/sections features 4

      Maximum excavation depth 8410 mm and 8180 mm 3 % more or 230 mm
      Maximum radius along ground level 12470 mm and 11730 mm 6 % more or 740 mm
      Maximum loading height 7880 mm and 7490 mm 5 % more or 390 mm
      Maximum vertical wall digging depth 7290 mm and 7280 mm 0 % more or 10 mm

      Booms/sections features 3

      Maximum excavation depth 7790 mm and 7380 mm 5 % more or 410 mm
      Maximum radius along ground level 11900 mm and 10920 mm 8 % more or 980 mm
      Maximum loading height 7660 mm and 7110 mm 7 % more or 550 mm
      Maximum vertical wall digging depth 6560 mm and 6480 mm 1 % more or 80 mm

      Booms/sections features 2

      Maximum excavation depth 7310 mm and 6705 mm 8 % more or 605 mm
      Maximum radius along ground level 11340 mm and 10355 mm 9 % more or 985 mm
      Maximum loading height 7240 mm and 6895 mm 5 % more or 345 mm

      Booms/sections features 1

      Maximum excavation depth 6810 mm and 6355 mm 7 % more or 455 mm
      Maximum radius along ground level 10940 mm and 9950 mm 9 % more or 990 mm
      Maximum loading height 7190 mm and 6595 mm 8 % more or 595 mm
      Maximum vertical wall digging depth 5990 mm and 5120 mm 15 % more or 870 mm

      6 reasons to buy Komatsu PC300-6 EXCEL:

      Swing device

      Rotation speed 10 rev / min and 9 rev / min 10 % more or 1 rev

      Operation

      Hydraulic pump flow rate 502 l/min and 720 l/min 30 % less or 218 l/min

      Motor

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

      Carrier

      Specific ground pressure 62.7 kPa and 81.4 kPa 23 % less or 18.7 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 5880 mm and 5850 mm 1 % more or 30 mm

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 4040 mm and 3700 mm
      Height to cab upper part 3250 mm and 3130 mm
      Rear platform swing radius 3720 mm and 3300 mm

      Operation

      Working weight 43800 kg and 30800 kg

      Motor

      Cylinders number 6 and 6
      Manufacturer Cummins and Komatsu
      Model QSM11 and SAA6D108E

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Track width 2740 mm and 2590 mm

      Booms/sections features 4

      Maximum cut height 11250 mm and 10550 mm
      Unit load-transfer height 4040 mm and 3590 mm
      Unit load-transfer length 11970 mm and 10975 mm

      Booms/sections features 3

      Unit load-transfer height 3600 mm and 3255 mm
      Unit load-transfer length 12000 mm and 10935 mm
      Maximum cut height 11030 mm and 10210 mm

      Booms/sections features 2

      Unit load-transfer length 12160 mm and 10990 mm
      Unit load-transfer height 3750 mm and 3420 mm
      Maximum cut height 10550 mm and 9965 mm

      Booms/sections features 1

      Unit load-transfer height 3820 mm and 3465 mm
      Unit load-transfer length 12230 mm and 11105 mm
      Maximum cut height 10600 mm and 9580 mm

      Images

      Sizes

      7. Height to cab upper part 3250 mm 7. Height to cab upper part 3130 mm
      2. Width to outside of caterpillar track 3340 mm 2. Width to outside of caterpillar track 3190 mm
      8. Rear platform swing radius 3720 mm 8. Rear platform swing radius 3300 mm
      4. Caterpillar track length on ground level 4040 mm 4. Caterpillar track length on ground level 3700 mm
      15. Counterweight ground clearance 1340 mm 15. Counterweight ground clearance 1185 mm
      5. Clearance 555 mm 5. Clearance 500 mm

      Carrier

      6. Track width 2740 mm 6. Track width 2590 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      9. Maximum cut height 10550 mm 9. Maximum cut height 10210 mm
      3. Unit load-transfer height 3600 mm 3. Unit load-transfer height 3255 mm
      10. Maximum loading height 7240 mm 10. Maximum loading height 7110 mm
      11. Maximum radius along ground level 11340 mm 11. Maximum radius along ground level 10920 mm
      12. Maximum vertical wall digging depth 5850 mm 12. Maximum vertical wall digging depth 6480 mm
      13. Maximum excavation depth 7310 mm 13. Maximum excavation depth 7380 mm
      1. Unit load-transfer length 12000 mm 1. Unit load-transfer length 10975 mm