vs.

      Komatsu PC300HD-6 vs. Liebherr R944B

      8 reasons to buy Komatsu PC300HD-6:

      Swing device

      Rotation speed 10 rev / min and 6.4 rev / min 36 % more or 3.6 rev

      Sizes

      Width to outside of caterpillar track 3570 mm and 2998 mm 16 % more or 572 mm
      Clearance 706 mm and 540 mm 24 % more or 166 mm
      Counterweight ground clearance 1420 mm and 1275 mm 10 % more or 145 mm

      Operation

      Hydraulic pump flow rate 480 l/min and 520 l/min 8 % less or 40 l/min

      Carrier

      Specific ground pressure 60.7 kPa and 82.4 kPa 26 % less or 21.7 kPa

      Booms/sections features 1

      Maximum radius along ground level 9920 mm and 9900 mm 0 % more or 20 mm
      Maximum excavation depth 6260 mm and 6250 mm 0 % more or 10 mm

      17 reasons to buy Liebherr R944B:

      Shovel

      Maximum bucket volume 2.6 m3 and 1.9 m3 27 % more or 0.7 m3

      Operation

      Fuel Capacity 705 l. and 540 l. 23 % more or 165 l.
      Hydraulic system fluid volume 440 l. and 205 l. 53 % more or 235 l.
      Hydraulic system overflow valve pressure 35000 kPa and 34818.5 kPa 1 % more or 181.5 kPa

      Motor

      Power measured at 2000 rev / min and 1750 rev / min 12 % more or 250 rev
      Displacement 10 l. and 8.3 l. 17 % more or 1.7 l.

      Carrier

      Maximum travel speed 5 km/h and 4.4 km/h 12 % more or 0.6 km/h

      Booms/sections features 4

      Maximum excavation depth 8250 mm and 8080 mm 2 % more or 170 mm
      Maximum radius along ground level 11800 mm and 11700 mm 1 % more or 100 mm
      Maximum loading height 8000 mm and 7600 mm 5 % more or 400 mm

      Booms/sections features 3

      Maximum loading height 7600 mm and 7350 mm 3 % more or 250 mm
      Maximum excavation depth 7450 mm and 7140 mm 4 % more or 310 mm
      Maximum radius along ground level 11000 mm and 10890 mm 1 % more or 110 mm

      Booms/sections features 2

      Maximum excavation depth 6750 mm and 6610 mm 2 % more or 140 mm
      Maximum radius along ground level 10400 mm and 10320 mm 1 % more or 80 mm
      Maximum loading height 7250 mm and 7010 mm 3 % more or 240 mm

      Booms/sections features 1

      Maximum loading height 7050 mm and 6710 mm 5 % more or 340 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3365 mm and 3200 mm
      Rear platform swing radius 3300 mm and 3400 mm
      Caterpillar track length on ground level 4020 mm and 4005 mm

      Operation

      Working weight 37400 kg and 36240 kg

      Motor

      Manufacturer Komatsu and Liebherr
      Model SA6D114E and D 926 TI-E
      Cylinders number 6 and 6

      Carrier

      Shoe dimensions 700 mm and 500 mm
      Track width 2870 mm and 2400 mm

      Booms/sections features 4

      Unit load-transfer height 3610 mm and 3850 mm
      Unit load-transfer length 10975 mm and 11000 mm
      Maximum cut height 10660 mm and 11200 mm

      Booms/sections features 3

      Unit load-transfer length 10900 mm and 10950 mm
      Maximum cut height 10450 mm and 10750 mm
      Unit load-transfer height 3280 mm and 3550 mm

      Booms/sections features 2

      Unit load-transfer height 3400 mm and 3400 mm
      Unit load-transfer length 10965 mm and 10900 mm
      Maximum cut height 10080 mm and 10400 mm

      Booms/sections features 1

      Maximum cut height 9690 mm and 10200 mm
      Unit load-transfer height 3400 mm and 3600 mm
      Unit load-transfer length 11005 mm and 10950 mm

      Images

      Sizes

      2. Width to outside of caterpillar track 3570 mm 2. Width to outside of caterpillar track 2998 mm
      4. Caterpillar track length on ground level 4020 mm 4. Caterpillar track length on ground level 4005 mm
      5. Clearance 706 mm 5. Clearance 540 mm
      7. Height to cab upper part 3365 mm 7. Height to cab upper part 3200 mm
      8. Rear platform swing radius 3300 mm 8. Rear platform swing radius 3400 mm
      15. Counterweight ground clearance 1420 mm 15. Counterweight ground clearance 1275 mm

      Carrier

      6. Track width 2870 mm 6. Track width 2400 mm
      14. Shoe dimensions 700 mm 14. Shoe dimensions 500 mm

      Booms/sections features 1

      11. Maximum radius along ground level 10320 mm 11. Maximum radius along ground level 9900 mm
      13. Maximum excavation depth 6260 mm 13. Maximum excavation depth 6250 mm
      1. Unit load-transfer length 10965 mm 1. Unit load-transfer length 11000 mm
      3. Unit load-transfer height 3400 mm 3. Unit load-transfer height 3850 mm
      9. Maximum cut height 10080 mm 9. Maximum cut height 11200 mm
      10. Maximum loading height 7010 mm 10. Maximum loading height 8000 mm