vs.

      Komatsu PC220LC-6 vs. John Deere 790D

      8 reasons to buy Komatsu PC220LC-6:

      Swing device

      Rotation speed 12.4 rev / min and 12 rev / min 3 % more or 0.4 rev

      Sizes

      Width to outside of caterpillar track 3280 mm and 2990 mm 9 % more or 290 mm

      Shovel

      Maximum bucket volume 1.3 m3 and 1 m3 23 % more or 0.3 m3

      Operation

      Hydraulic pump flow rate 432 l/min and 472 l/min 8 % less or 40 l/min
      Fuel Capacity 340 l. and 310 l. 9 % more or 30 l.
      Hydraulic system overflow valve pressure 34818.5 kPa and 34425 kPa 1 % more or 393.5 kPa

      Carrier

      Specific ground pressure 39.3 kPa and 50.1 kPa 22 % less or 10.8 kPa
      Maximum travel speed 5.5 km/h and 4.5 km/h 18 % more or 1.0 km/h

      17 reasons to buy John Deere 790D:

      Sizes

      Clearance 445 mm and 440 mm 1 % more or 5 mm
      Counterweight ground clearance 1100 mm and 1085 mm 1 % more or 15 mm

      Operation

      Hydraulic system fluid volume 270 l. and 166 l. 39 % more or 104 l.

      Motor

      Full power 123 kW and 118 kW 4 % more or 5 kW
      Displacement 7.6 l. and 5.9 l. 22 % more or 1.7 l.

      Booms/sections features 3

      Maximum excavation depth 7520 mm and 6920 mm 8 % more or 600 mm
      Maximum radius along ground level 10730 mm and 10000 mm 7 % more or 730 mm
      Maximum loading height 6820 mm and 6515 mm 4 % more or 305 mm
      Maximum vertical wall digging depth 6660 mm and 6010 mm 10 % more or 650 mm

      Booms/sections features 2

      Maximum loading height 6590 mm and 6215 mm 6 % more or 375 mm
      Maximum vertical wall digging depth 6010 mm and 5145 mm 14 % more or 865 mm
      Maximum excavation depth 6880 mm and 6370 mm 7 % more or 510 mm
      Maximum radius along ground level 10130 mm and 9470 mm 7 % more or 660 mm

      Booms/sections features 1

      Maximum excavation depth 6210 mm and 5880 mm 5 % more or 330 mm
      Maximum radius along ground level 9520 mm and 9090 mm 5 % more or 430 mm
      Maximum loading height 6350 mm and 6120 mm 4 % more or 230 mm
      Maximum vertical wall digging depth 5210 mm and 4800 mm 8 % more or 410 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2905 mm and 2930 mm
      Rear platform swing radius 2860 mm and 2930 mm
      Caterpillar track length on ground level 3830 mm and 3450 mm

      Shovel

      Bucket initial volume 1 m3 and 1 m3

      Operation

      Working weight 23480 kg and 24105 kg

      Motor

      Manufacturer Komatsu and John Deere
      Model SA6D102E and 6466A
      Power measured at 2100 rev / min and 2100 rev / min
      Cylinders number 6 and 6

      Carrier

      Track width 2580 mm and 2390 mm
      Shoe dimensions 700 mm and 600 mm

      Booms/sections features 3

      Unit load-transfer height 3160 mm and 3160 mm
      Unit load-transfer length 9780 mm and 10170 mm
      Maximum cut height 9380 mm and 9700 mm

      Booms/sections features 2

      Maximum cut height 9150 mm and 9470 mm
      Unit load-transfer height 3280 mm and 3000 mm
      Unit load-transfer length 9840 mm and 10110 mm

      Booms/sections features 1

      Unit load-transfer height 3125 mm and 3220 mm
      Unit load-transfer length 9780 mm and 10240 mm
      Maximum cut height 9070 mm and 9200 mm

      Images

      Sizes

      15. Counterweight ground clearance 1085 mm 15. Counterweight ground clearance 1100 mm
      2. Width to outside of caterpillar track 3280 mm 2. Width to outside of caterpillar track 2990 mm
      4. Caterpillar track length on ground level 3830 mm 4. Caterpillar track length on ground level 3450 mm
      5. Clearance 440 mm 5. Clearance 445 mm
      7. Height to cab upper part 2905 mm 7. Height to cab upper part 2930 mm
      8. Rear platform swing radius 2860 mm 8. Rear platform swing radius 2930 mm

      Carrier

      6. Track width 2580 mm 6. Track width 2390 mm
      14. Shoe dimensions 700 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      13. Maximum excavation depth 7375 mm 13. Maximum excavation depth 6880 mm
      1. Unit load-transfer length 9800 mm 1. Unit load-transfer length 10170 mm
      3. Unit load-transfer height 3275 mm 3. Unit load-transfer height 3160 mm
      9. Maximum cut height 9620 mm 9. Maximum cut height 9700 mm
      12. Maximum vertical wall digging depth 6010 mm 12. Maximum vertical wall digging depth 6660 mm
      10. Maximum loading height 6720 mm 10. Maximum loading height 6820 mm
      11. Maximum radius along ground level 10460 mm 11. Maximum radius along ground level 10730 mm