vs.

      Komatsu PC380LC-7 vs. Case CX290B

      13 reasons to buy Komatsu PC380LC-7:

      Sizes

      Clearance 706 mm and 470 mm 33 % more or 236 mm
      Counterweight ground clearance 1320 mm and 1190 mm 10 % more or 130 mm

      Operation

      Fuel Capacity 605 l. and 450 l. 26 % more or 155 l.
      Cooling system fluid volume 32 l. and 29 l. 9 % more or 3 l.
      Boom reach drive mechanism fluid volume 13.4 l. and 6 l. 55 % more or 7.4 l.
      Generator current strength 60 amperes and 50 amperes 17 % more or 10 amperes

      Motor

      Effective power 180.5 kW and 154 kW 15 % more or 26.5 kW
      Power measured at 1900 rev / min and 1800 rev / min 5 % more or 100 rev
      Displacement 8.3 l. and 7.8 l. 6 % more or 0.5 l.

      Booms/sections features 3

      Maximum excavation depth 7245 mm and 6570 mm 9 % more or 675 mm
      Maximum radius along ground level 10920 mm and 10040 mm 8 % more or 880 mm
      Maximum loading height 7245 mm and 6940 mm 4 % more or 305 mm
      Maximum vertical wall digging depth 6345 mm and 5760 mm 9 % more or 585 mm

      18 reasons to buy Case CX290B:

      Swing device

      Rotation speed 10.2 rev / min and 9.5 rev / min 7 % more or 0.7 rev

      Sizes

      Width to outside of caterpillar track 3400 mm and 2972 mm 13 % more or 428 mm

      Operation

      Hydraulic pump flow rate 243 l/min and 536 l/min 55 % less or 293 l/min
      Hydraulic system fluid volume 300 l. and 188 l. 37 % more or 112 l.
      Engine oil volume 38 l. and 32 l. 16 % more or 6 l.

      Carrier

      Rolling bearings number on either side 9 and 8 11 % more or 1
      Specific ground pressure 6.2 lb / sq. inch and 10 lb / sq. inch 38 % less or 3.8 lb
      Maximum travel speed 5.6 km/h and 4.3 km/h 23 % more or 1.3 km/h
      Hook traction force 52425 pound and 74800 pound 30 % less or 22375 pound
      Track shoes number per side 50 and 49 2 % more or 1

      Booms/sections features 2

      Maximum excavation depth 7100 mm and 6570 mm 7 % more or 530 mm
      Maximum radius along ground level 10500 mm and 10355 mm 1 % more or 145 mm
      Maximum loading height 7090 mm and 7030 mm 1 % more or 60 mm
      Maximum vertical wall digging depth 6120 mm and 5745 mm 6 % more or 375 mm

      Booms/sections features 1

      Maximum loading height 7390 mm and 6730 mm 9 % more or 660 mm
      Maximum vertical wall digging depth 6720 mm and 4985 mm 26 % more or 1735 mm
      Maximum excavation depth 7580 mm and 6220 mm 18 % more or 1360 mm
      Maximum radius along ground level 10990 mm and 9950 mm 9 % more or 1040 mm

      Neutral reasons:

      Sizes

      Caterpillar track length on ground level 4350 mm and 3980 mm
      Height to cab upper part 3265 mm and 3070 mm
      Rear platform swing radius 3450 mm and 3150 mm

      Operation

      Working weight 39800 kg and 29800 kg
      Operating voltage 24 V and 24 V

      Motor

      Cylinders number 6 and 6
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and turbocharging
      Manufacturer Komatsu and Isuzu
      Model SAA6D114E-2 and 6HK1YSS, III Level III certified

      Carrier

      Shoe dimensions 600 mm and 800 mm
      Track width 2372 mm and 2590 mm
      Support rollers number on either side 2 and 2

      Booms/sections features 3

      Unit load-transfer height 3280 mm and 3340 mm
      Unit load-transfer length 11140 mm and 10480 mm
      Maximum cut height 10345 mm and 9930 mm

      Booms/sections features 2

      Maximum cut height 10100 mm and 10060 mm
      Unit load-transfer height 3410 mm and 3260 mm
      Unit load-transfer length 11180 mm and 10450 mm

      Booms/sections features 1

      Unit load-transfer height 3400 mm and 3460 mm
      Unit load-transfer length 11290 mm and 10470 mm
      Maximum cut height 9715 mm and 10390 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 2972 mm 2. Width to outside of caterpillar track 3400 mm
      4. Caterpillar track length on ground level 4350 mm 4. Caterpillar track length on ground level 3980 mm
      5. Clearance 706 mm 5. Clearance 470 mm
      7. Height to cab upper part 3265 mm 7. Height to cab upper part 3070 mm
      8. Rear platform swing radius 3450 mm 8. Rear platform swing radius 3150 mm
      15. Counterweight ground clearance 1320 mm 15. Counterweight ground clearance 1190 mm

      Carrier

      6. Track width 2372 mm 6. Track width 2590 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 800 mm

      Booms/sections features 1

      1. Unit load-transfer length 11180 mm 1. Unit load-transfer length 10450 mm
      3. Unit load-transfer height 3410 mm 3. Unit load-transfer height 3260 mm
      9. Maximum cut height 10100 mm 9. Maximum cut height 10060 mm
      10. Maximum loading height 7030 mm 10. Maximum loading height 7090 mm
      12. Maximum vertical wall digging depth 4985 mm 12. Maximum vertical wall digging depth 6120 mm
      11. Maximum radius along ground level 10355 mm 11. Maximum radius along ground level 10500 mm
      13. Maximum excavation depth 6220 mm 13. Maximum excavation depth 7100 mm