vs.

      Komatsu PC340-6 vs. John Deere 790D

      17 reasons to buy Komatsu PC340-6:

      Sizes

      Width to outside of caterpillar track 3190 mm and 2990 mm 6 % more or 200 mm
      Clearance 498 mm and 445 mm 11 % more or 53 mm
      Counterweight ground clearance 1186 mm and 1100 mm 7 % more or 86 mm

      Shovel

      Maximum bucket volume 1.8 m3 and 1 m3 44 % more or 0.8 m3
      Bucket initial volume 1.3 m3 and 1 m3 23 % more or 0.3 m3

      Operation

      Fuel Capacity 540 l. and 310 l. 43 % more or 230 l.
      Hydraulic system overflow valve pressure 34818.5 kPa and 34425 kPa 1 % more or 393.5 kPa

      Motor

      Full power 173 kW and 123 kW 29 % more or 50 kW
      Displacement 8.3 l. and 7.6 l. 8 % more or 0.7 l.

      Carrier

      Maximum travel speed 5.5 km/h and 4.5 km/h 18 % more or 1.0 km/h

      Booms/sections features 3

      Maximum loading height 7110 mm and 6820 mm 4 % more or 290 mm
      Maximum radius along ground level 10920 mm and 10730 mm 2 % more or 190 mm

      Booms/sections features 2

      Maximum loading height 6915 mm and 6590 mm 5 % more or 325 mm
      Maximum radius along ground level 10345 mm and 10130 mm 2 % more or 215 mm

      Booms/sections features 1

      Maximum loading height 6615 mm and 6350 mm 4 % more or 265 mm
      Maximum excavation depth 6360 mm and 6210 mm 2 % more or 150 mm
      Maximum radius along ground level 9940 mm and 9520 mm 4 % more or 420 mm

      10 reasons to buy John Deere 790D:

      Swing device

      Rotation speed 12 rev / min and 10 rev / min 17 % more or 2 rev

      Operation

      Hydraulic system fluid volume 270 l. and 205 l. 24 % more or 65 l.
      Hydraulic pump flow rate 472 l/min and 500 l/min 6 % less or 28 l/min

      Motor

      Power measured at 2100 rev / min and 1750 rev / min 17 % more or 350 rev

      Carrier

      Specific ground pressure 50.1 kPa and 65.5 kPa 24 % less or 15.4 kPa

      Booms/sections features 3

      Maximum vertical wall digging depth 6660 mm and 6480 mm 3 % more or 180 mm
      Maximum excavation depth 7520 mm and 7380 mm 2 % more or 140 mm

      Booms/sections features 2

      Maximum vertical wall digging depth 6010 mm and 5840 mm 3 % more or 170 mm
      Maximum excavation depth 6880 mm and 6710 mm 2 % more or 170 mm

      Booms/sections features 1

      Maximum vertical wall digging depth 5210 mm and 5105 mm 2 % more or 105 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3130 mm and 2930 mm
      Rear platform swing radius 3300 mm and 2930 mm
      Caterpillar track length on ground level 3700 mm and 3450 mm

      Operation

      Working weight 32480 kg and 24105 kg

      Motor

      Model SA6D114E and 6466A
      Cylinders number 6 and 6
      Manufacturer Komatsu and John Deere

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Track width 2590 mm and 2390 mm

      Booms/sections features 3

      Unit load-transfer height 3255 mm and 3160 mm
      Unit load-transfer length 10935 mm and 10170 mm
      Maximum cut height 10210 mm and 9700 mm

      Booms/sections features 2

      Unit load-transfer height 3411 mm and 3000 mm
      Unit load-transfer length 10986 mm and 10110 mm
      Maximum cut height 9975 mm and 9470 mm

      Booms/sections features 1

      Maximum cut height 9590 mm and 9200 mm
      Unit load-transfer height 3524 mm and 3220 mm
      Unit load-transfer length 11097 mm and 10240 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3190 mm 2. Width to outside of caterpillar track 2990 mm
      4. Caterpillar track length on ground level 3700 mm 4. Caterpillar track length on ground level 3450 mm
      5. Clearance 498 mm 5. Clearance 445 mm
      7. Height to cab upper part 3130 mm 7. Height to cab upper part 2930 mm
      8. Rear platform swing radius 3300 mm 8. Rear platform swing radius 2930 mm
      15. Counterweight ground clearance 1186 mm 15. Counterweight ground clearance 1100 mm

      Carrier

      6. Track width 2590 mm 6. Track width 2390 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      1. Unit load-transfer length 10986 mm 1. Unit load-transfer length 10240 mm
      3. Unit load-transfer height 3524 mm 3. Unit load-transfer height 3220 mm
      13. Maximum excavation depth 6710 mm 13. Maximum excavation depth 7520 mm
      9. Maximum cut height 9590 mm 9. Maximum cut height 9200 mm
      10. Maximum loading height 6615 mm 10. Maximum loading height 6350 mm
      11. Maximum radius along ground level 9940 mm 11. Maximum radius along ground level 9520 mm
      12. Maximum vertical wall digging depth 5840 mm 12. Maximum vertical wall digging depth 5210 mm