vs.

      Komatsu PC120-6 vs. Hyundai R320LC-7A

      5 reasons to buy Komatsu PC120-6:

      Swing device

      Rotation speed 12 rev / min and 9.1 rev / min 24 % more or 2.9 rev

      Operation

      Hydraulic pump flow rate 226 l/min and 520 l/min 57 % less or 294 l/min

      Motor

      Power measured at 2200 rev / min and 1750 rev / min 20 % more or 450 rev

      Carrier

      Specific ground pressure 39.3 kPa and 60.8 kPa 35 % less or 21.5 kPa
      Maximum travel speed 5.5 km/h and 5.3 km/h 4 % more or 0.2 km/h

      21 reasons to buy Hyundai R320LC-7A:

      Sizes

      Width to outside of caterpillar track 3280 mm and 2460 mm 25 % more or 820 mm
      Clearance 500 mm and 400 mm 20 % more or 100 mm
      Counterweight ground clearance 1200 mm and 855 mm 29 % more or 345 mm

      Operation

      Fuel Capacity 480 l. and 230 l. 52 % more or 250 l.
      Hydraulic system fluid volume 320 l. and 100 l. 69 % more or 220 l.
      Hydraulic system overflow valve pressure 35301.1 kPa and 34818.5 kPa 1 % more or 482.6 kPa

      Motor

      Displacement 8.3 l. and 3.9 l. 53 % more or 4.4 l.
      Cylinders number 6 and 4 33 % more or 2
      Full power 192.4 kW and 64 kW 67 % more or 128.4 kW

      Booms/sections features 3

      Maximum loading height 7240 mm and 6535 mm 10 % more or 705 mm
      Maximum radius along ground level 10940 mm and 8665 mm 21 % more or 2275 mm
      Maximum vertical wall digging depth 6360 mm and 5360 mm 16 % more or 1000 mm
      Maximum excavation depth 7370 mm and 6015 mm 18 % more or 1355 mm

      Booms/sections features 2

      Maximum excavation depth 6670 mm and 5520 mm 17 % more or 1150 mm
      Maximum radius along ground level 10330 mm and 8170 mm 21 % more or 2160 mm
      Maximum loading height 7050 mm and 6170 mm 12 % more or 880 mm
      Maximum vertical wall digging depth 5920 mm and 4940 mm 17 % more or 980 mm

      Booms/sections features 1

      Maximum excavation depth 6370 mm and 5115 mm 20 % more or 1255 mm
      Maximum loading height 7050 mm and 5905 mm 16 % more or 1145 mm
      Maximum radius along ground level 10110 mm and 7795 mm 23 % more or 2315 mm
      Maximum vertical wall digging depth 5980 mm and 4520 mm 24 % more or 1460 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2715 mm and 3090 mm
      Rear platform swing radius 2130 mm and 3330 mm
      Caterpillar track length on ground level 2750 mm and 4030 mm

      Operation

      Working weight 12030 kg and 32200 kg

      Motor

      Manufacturer Komatsu and Cummins
      Model S4D102E and QSC

      Carrier

      Shoe dimensions 500 mm and 600 mm
      Track width 1960 mm and 2680 mm

      Booms/sections features 3

      Maximum cut height 8970 mm and 10310 mm
      Unit load-transfer height 3075 mm and 3380 mm
      Unit load-transfer length 7510 mm and 10980 mm

      Booms/sections features 2

      Unit load-transfer height 2715 mm and 3670 mm
      Unit load-transfer length 7595 mm and 11100 mm
      Maximum cut height 8610 mm and 10170 mm

      Booms/sections features 1

      Unit load-transfer length 7590 mm and 11230 mm
      Maximum cut height 8345 mm and 10220 mm
      Unit load-transfer height 2715 mm and 3610 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2460 mm 2. Width to outside of caterpillar track 3280 mm
      4. Caterpillar track length on ground level 2750 mm 4. Caterpillar track length on ground level 4030 mm
      5. Clearance 400 mm 5. Clearance 500 mm
      7. Height to cab upper part 2715 mm 7. Height to cab upper part 3090 mm
      8. Rear platform swing radius 2130 mm 8. Rear platform swing radius 3330 mm
      15. Counterweight ground clearance 855 mm 15. Counterweight ground clearance 1200 mm

      Carrier

      6. Track width 1960 mm 6. Track width 2680 mm
      14. Shoe dimensions 500 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      3. Unit load-transfer height 3075 mm 3. Unit load-transfer height 3610 mm
      11. Maximum radius along ground level 8170 mm 11. Maximum radius along ground level 10110 mm
      9. Maximum cut height 8970 mm 9. Maximum cut height 10220 mm
      12. Maximum vertical wall digging depth 4940 mm 12. Maximum vertical wall digging depth 5980 mm
      10. Maximum loading height 6535 mm 10. Maximum loading height 7050 mm
      13. Maximum excavation depth 5520 mm 13. Maximum excavation depth 6370 mm
      1. Unit load-transfer length 7510 mm 1. Unit load-transfer length 11100 mm