vs.

      Caterpillar 322B vs. Komatsu PC340LC-7SLF

      4 reasons to buy Caterpillar 322B:

      Operation

      Hydraulic pump flow rate 410 l/min and 536 l/min 24 % less or 126 l/min
      Hydraulic system fluid volume 265 l. and 188 l. 29 % more or 77 l.

      Motor

      Power measured at 1950 rev / min and 1900 rev / min 3 % more or 50 rev

      Carrier

      Hook traction force 194 kN and 263.8 kN 26 % less or 69.8 kN

      15 reasons to buy Komatsu PC340LC-7SLF:

      Sizes

      Width to outside of caterpillar track 3290 mm and 2990 mm 9 % more or 300 mm
      Clearance 498 mm and 470 mm 6 % more or 28 mm
      Counterweight ground clearance 1180 mm and 1090 mm 8 % more or 90 mm

      Operation

      Boom reach drive mechanism fluid volume 13.4 l. and 8 l. 40 % more or 5.4 l.
      Generator current strength 60 amperes and 55 amperes 8 % more or 5 amperes
      Hydraulic system overflow valve pressure 37265.2 kPa and 34335.9 kPa 8 % more or 2929.3 kPa
      Fuel Capacity 605 l. and 340 l. 44 % more or 265 l.
      Cooling system fluid volume 32 l. and 31.5 l. 2 % more or 0.5 l.
      Engine oil volume 35 l. and 21.5 l. 39 % more or 13.5 l.

      Motor

      Effective power 180 kW and 114.1 kW 37 % more or 65.9 kW
      Displacement 8.3 l. and 6.6 l. 20 % more or 1.7 l.

      Booms/sections features 1

      Maximum radius along ground level 20450 mm and 10010 mm 51 % more or 10440 mm
      Maximum vertical wall digging depth 14275 mm and 5700 mm 60 % more or 8575 mm
      Maximum loading height 13480 mm and 6730 mm 50 % more or 6750 mm
      Maximum excavation depth 17485 mm and 6710 mm 62 % more or 10775 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 2980 mm and 3130 mm
      Rear platform swing radius 2900 mm and 3825 mm
      Caterpillar track length on ground level 3450 mm and 4030 mm

      Operation

      Operating voltage 24 V and 24 V
      Working weight 22760 kg and 41100 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and Turbocharging with subsequent air cooling (by a cooling radiator)
      Model 3116TA and SAA6D114E-2
      Cylinders number 6 and 6

      Carrier

      Shoe dimensions 600 mm and 700 mm
      Maximum travel speed 5.5 km/h and 5.5 km/h
      Track width 2390 mm and 2590 mm

      Booms/sections features 1

      Maximum cut height 9680 mm and 16260 mm
      Unit load-transfer height 3120 mm and 3405 mm
      Unit load-transfer length 9960 mm and 17220 mm

      Images

      Sizes

      15. Counterweight ground clearance 1090 mm 15. Counterweight ground clearance 1180 mm
      2. Width to outside of caterpillar track 2990 mm 2. Width to outside of caterpillar track 3290 mm
      4. Caterpillar track length on ground level 3450 mm 4. Caterpillar track length on ground level 4030 mm
      5. Clearance 470 mm 5. Clearance 498 mm
      7. Height to cab upper part 2980 mm 7. Height to cab upper part 3130 mm
      8. Rear platform swing radius 2900 mm 8. Rear platform swing radius 3825 mm

      Carrier

      6. Track width 2390 mm 6. Track width 2590 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 700 mm

      Booms/sections features 1

      1. Unit load-transfer length 9400 mm 1. Unit load-transfer length 17220 mm
      3. Unit load-transfer height 3450 mm 3. Unit load-transfer height 3405 mm
      9. Maximum cut height 9160 mm 9. Maximum cut height 16260 mm
      10. Maximum loading height 5980 mm 10. Maximum loading height 13480 mm
      11. Maximum radius along ground level 9120 mm 11. Maximum radius along ground level 20450 mm
      12. Maximum vertical wall digging depth 5180 mm 12. Maximum vertical wall digging depth 14275 mm
      13. Maximum excavation depth 5910 mm 13. Maximum excavation depth 17485 mm