vs.

      Komatsu PC228US-3 vs. Hyundai R140LC-7

      15 reasons to buy Komatsu PC228US-3:

      Sizes

      Counterweight ground clearance 1060 mm and 935 mm 12 % more or 125 mm
      Width to outside of caterpillar track 2800 mm and 2600 mm 7 % more or 200 mm

      Operation

      Fuel Capacity 320 l. and 270 l. 16 % more or 50 l.
      Engine oil volume 24 l. and 15.3 l. 36 % more or 8.7 l.
      Boom reach drive mechanism fluid volume 6.6 l. and 2.5 l. 62 % more or 4.1 l.
      Hydraulic system overflow valve pressure 38000 kPa and 32336.4 kPa 15 % more or 5663.6 kPa

      Motor

      Full power 107 kW and 85.8 kW 20 % more or 21.2 kW
      Displacement 5.9 l. and 3.9 l. 34 % more or 2.0 l.
      Cylinders number 6 and 4 33 % more or 2

      Carrier

      Support rollers number on either side 2 and 1 50 % more or 1
      Maximum travel speed 5.5 km/h and 5.3 km/h 4 % more or 0.2 km/h

      Booms/sections features 1

      Maximum loading height 7825 mm and 5630 mm 28 % more or 2195 mm
      Maximum vertical wall digging depth 5980 mm and 4460 mm 25 % more or 1520 mm
      Maximum excavation depth 6620 mm and 5000 mm 24 % more or 1620 mm
      Maximum radius along ground level 9700 mm and 7600 mm 22 % more or 2100 mm

      8 reasons to buy Hyundai R140LC-7:

      Swing device

      Rotation speed 13.6 rev / min and 11 rev / min 19 % more or 2.6 rev

      Operation

      Cooling system fluid volume 24 l. and 22.4 l. 7 % more or 1.6 l.
      Hydraulic system fluid volume 210 l. and 126 l. 40 % more or 84 l.
      Hydraulic pump flow rate 260 l/min and 428 l/min 39 % less or 168 l/min

      Motor

      Power measured at 2100 rev / min and 1950 rev / min 7 % more or 150 rev

      Carrier

      Track shoes number per side 46 and 45 2 % more or 1
      Specific ground pressure 35.3 kPa and 51 kPa 31 % less or 15.7 kPa
      Hook traction force 130.4 kN and 202 kN 35 % less or 71.6 kN

      Neutral reasons:

      Sizes

      Clearance 440 mm and 440 mm
      Rear platform swing radius 1680 mm and 2310 mm
      Caterpillar track length on ground level 3270 mm and 3000 mm
      Height to cab upper part 3010 mm and 2820 mm

      Operation

      Working weight 21980 kg and 13980 kg

      Motor

      Model SAA6D102E and B3.9-C
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Manufacturer Komatsu and Cummins

      Carrier

      Rolling bearings number on either side 7 and 7
      Shoe dimensions 600 mm and 600 mm
      Track width 2200 mm and 2000 mm

      Booms/sections features 1

      Maximum cut height 10700 mm and 8060 mm
      Unit load-transfer height 3010 mm and 2640 mm
      Unit load-transfer length 8700 mm and 7810 mm

      Images

      Sizes

      4. Caterpillar track length on ground level 3270 mm 4. Caterpillar track length on ground level 3000 mm
      5. Clearance 440 mm 5. Clearance 440 mm
      7. Height to cab upper part 3010 mm 7. Height to cab upper part 2820 mm
      8. Rear platform swing radius 1680 mm 8. Rear platform swing radius 2310 mm
      15. Counterweight ground clearance 1060 mm 15. Counterweight ground clearance 935 mm
      2. Width to outside of caterpillar track 2800 mm 2. Width to outside of caterpillar track 2600 mm

      Carrier

      6. Track width 2200 mm 6. Track width 2000 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      3. Unit load-transfer height 3010 mm 3. Unit load-transfer height 2820 mm
      9. Maximum cut height 10700 mm 9. Maximum cut height 7730 mm
      10. Maximum loading height 7825 mm 10. Maximum loading height 5290 mm
      11. Maximum radius along ground level 9700 mm 11. Maximum radius along ground level 7270 mm
      12. Maximum vertical wall digging depth 5980 mm 12. Maximum vertical wall digging depth 4460 mm
      13. Maximum excavation depth 6620 mm 13. Maximum excavation depth 5000 mm
      1. Unit load-transfer length 8700 mm 1. Unit load-transfer length 7830 mm