vs.

      Caterpillar 330B vs. Komatsu PC220-6

      18 reasons to buy Caterpillar 330B:

      Sizes

      Width to outside of caterpillar track 3190 mm and 2980 mm 7 % more or 210 mm
      Clearance 510 mm and 440 mm 14 % more or 70 mm
      Counterweight ground clearance 1260 mm and 1085 mm 14 % more or 175 mm

      Operation

      Fuel Capacity 560 l. and 340 l. 39 % more or 220 l.
      Hydraulic system fluid volume 400 l. and 166 l. 58 % more or 234 l.

      Motor

      Full power 176 kW and 119.3 kW 32 % more or 56.7 kW
      Effective power 165.5 kW and 117.8 kW 29 % more or 47.7 kW
      Displacement 10.5 l. and 5.9 l. 44 % more or 4.6 l.

      Booms/sections features 3

      Maximum loading height 6680 mm and 6515 mm 2 % more or 165 mm
      Maximum radius along ground level 10210 mm and 10000 mm 2 % more or 210 mm

      Booms/sections features 2

      Maximum radius along ground level 11030 mm and 9470 mm 14 % more or 1560 mm
      Maximum loading height 7290 mm and 6215 mm 15 % more or 1075 mm
      Maximum vertical wall digging depth 6540 mm and 5145 mm 21 % more or 1395 mm
      Maximum excavation depth 7490 mm and 6370 mm 15 % more or 1120 mm

      Booms/sections features 1

      Maximum loading height 7600 mm and 6120 mm 19 % more or 1480 mm
      Maximum vertical wall digging depth 7230 mm and 4800 mm 34 % more or 2430 mm
      Maximum excavation depth 8080 mm and 5880 mm 27 % more or 2200 mm
      Maximum radius along ground level 11620 mm and 9090 mm 22 % more or 2530 mm

      6 reasons to buy Komatsu PC220-6:

      Operation

      Hydraulic pump flow rate 432 l/min and 480 l/min 10 % less or 48 l/min
      Hydraulic system overflow valve pressure 34818.5 kPa and 34335.9 kPa 1 % more or 482.6 kPa

      Motor

      Power measured at 2100 rev / min and 1800 rev / min 14 % more or 300 rev

      Carrier

      Maximum travel speed 5.5 km/h and 4.6 km/h 16 % more or 0.9 km/h

      Booms/sections features 3

      Maximum excavation depth 6920 mm and 6590 mm 5 % more or 330 mm
      Maximum vertical wall digging depth 6010 mm and 5890 mm 2 % more or 120 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 3500 mm and 2860 mm
      Caterpillar track length on ground level 3610 mm and 3445 mm
      Height to cab upper part 3150 mm and 2905 mm

      Operation

      Working weight 32420 kg and 22180 kg

      Motor

      Model 3306TA and SA6D102E
      Cylinders number 6 and 6
      Manufacturer Caterpillar and Komatsu

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Track width 2590 mm and 2380 mm

      Booms/sections features 3

      Maximum cut height 10170 mm and 9380 mm
      Unit load-transfer height 3560 mm and 3160 mm
      Unit load-transfer length 10760 mm and 9780 mm

      Booms/sections features 2

      Maximum cut height 10440 mm and 9150 mm
      Unit load-transfer height 3290 mm and 3280 mm
      Unit load-transfer length 11010 mm and 9840 mm

      Booms/sections features 1

      Maximum cut height 10770 mm and 9070 mm
      Unit load-transfer height 3610 mm and 3125 mm
      Unit load-transfer length 11080 mm and 9780 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3190 mm 2. Width to outside of caterpillar track 2980 mm
      4. Caterpillar track length on ground level 3610 mm 4. Caterpillar track length on ground level 3445 mm
      5. Clearance 510 mm 5. Clearance 440 mm
      7. Height to cab upper part 3150 mm 7. Height to cab upper part 2905 mm
      8. Rear platform swing radius 3500 mm 8. Rear platform swing radius 2860 mm
      15. Counterweight ground clearance 1260 mm 15. Counterweight ground clearance 1085 mm

      Carrier

      6. Track width 2590 mm 6. Track width 2380 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      1. Unit load-transfer length 10760 mm 1. Unit load-transfer length 9780 mm
      9. Maximum cut height 10170 mm 9. Maximum cut height 9620 mm
      3. Unit load-transfer height 3560 mm 3. Unit load-transfer height 3125 mm
      10. Maximum loading height 6680 mm 10. Maximum loading height 6720 mm
      11. Maximum radius along ground level 10210 mm 11. Maximum radius along ground level 10460 mm
      12. Maximum vertical wall digging depth 5890 mm 12. Maximum vertical wall digging depth 5145 mm
      13. Maximum excavation depth 6590 mm 13. Maximum excavation depth 6370 mm