vs.

      Caterpillar 315B vs. Liebherr R944B

      7 reasons to buy Caterpillar 315B:

      Swing device

      Rotation speed 10.1 rev / min and 6.4 rev / min 37 % more or 3.7 rev
      Swing torque 38532.3 Nm and 112.7 Nm 100 % more or 38419.6 Nm

      Operation

      Hydraulic pump flow rate 264 l/min and 520 l/min 49 % less or 256 l/min

      Motor

      Power measured at 2100 rev / min and 2000 rev / min 5 % more or 100 rev

      Carrier

      Specific ground pressure 48.4 kPa and 82.4 kPa 41 % less or 34.0 kPa
      Maximum travel speed 5.5 km/h and 5 km/h 9 % more or 0.5 km/h
      Hook traction force 131.1 kN and 336 kN 61 % less or 204.9 kN

      22 reasons to buy Liebherr R944B:

      Sizes

      Width to outside of caterpillar track 2998 mm and 2490 mm 17 % more or 508 mm
      Clearance 540 mm and 460 mm 15 % more or 80 mm
      Counterweight ground clearance 1275 mm and 1050 mm 18 % more or 225 mm

      Operation

      Fuel Capacity 705 l. and 280 l. 60 % more or 425 l.
      Hydraulic system fluid volume 440 l. and 188 l. 57 % more or 252 l.
      Generator current strength 55 amperes and 50 amperes 9 % more or 5 amperes
      Hydraulic system overflow valve pressure 35000 kPa and 34335.9 kPa 2 % more or 664.1 kPa

      Motor

      Displacement 10 l. and 5 l. 50 % more or 5 l.
      Cylinders number 6 and 4 33 % more or 2
      Effective power 182.7 kW and 73.8 kW 60 % more or 108.9 kW

      Booms/sections features 4

      Maximum excavation depth 8250 mm and 6555 mm 21 % more or 1695 mm
      Maximum radius along ground level 11800 mm and 9140 mm 23 % more or 2660 mm
      Maximum loading height 8000 mm and 6410 mm 20 % more or 1590 mm

      Booms/sections features 3

      Maximum excavation depth 7450 mm and 6055 mm 19 % more or 1395 mm
      Maximum radius along ground level 11000 mm and 8740 mm 21 % more or 2260 mm
      Maximum loading height 7600 mm and 6320 mm 17 % more or 1280 mm

      Booms/sections features 2

      Maximum loading height 7250 mm and 6150 mm 15 % more or 1100 mm
      Maximum excavation depth 6750 mm and 5705 mm 15 % more or 1045 mm
      Maximum radius along ground level 10400 mm and 8420 mm 19 % more or 1980 mm

      Booms/sections features 1

      Maximum excavation depth 6250 mm and 5310 mm 15 % more or 940 mm
      Maximum radius along ground level 9900 mm and 8040 mm 19 % more or 1860 mm
      Maximum loading height 7050 mm and 5930 mm 16 % more or 1120 mm

      Neutral reasons:

      Sizes

      Rear platform swing radius 2450 mm and 3400 mm
      Caterpillar track length on ground level 2880 mm and 4005 mm
      Height to cab upper part 2880 mm and 3200 mm

      Operation

      Working weight 15785 kg and 36240 kg
      Operating voltage 24 V and 24 V

      Motor

      Aspiration turbocharging and turbocharging
      Manufacturer Caterpillar and Liebherr
      Model 3046T and D 926 TI-E

      Carrier

      Shoe dimensions 500 mm and 500 mm
      Track width 1990 mm and 2400 mm

      Booms/sections features 4

      Unit load-transfer height 2990 mm and 3850 mm
      Unit load-transfer length 8520 mm and 11000 mm
      Maximum cut height 8970 mm and 11200 mm

      Booms/sections features 3

      Maximum cut height 8910 mm and 10750 mm
      Unit load-transfer height 2860 mm and 3550 mm
      Unit load-transfer length 8500 mm and 10950 mm

      Booms/sections features 2

      Maximum cut height 8735 mm and 10400 mm
      Unit load-transfer height 2780 mm and 3400 mm
      Unit load-transfer length 8470 mm and 10900 mm

      Booms/sections features 1

      Maximum cut height 8500 mm and 10200 mm

      Images

      Sizes

      8. Rear platform swing radius 2450 mm 8. Rear platform swing radius 3400 mm
      15. Counterweight ground clearance 1050 mm 15. Counterweight ground clearance 1275 mm
      2. Width to outside of caterpillar track 2490 mm 2. Width to outside of caterpillar track 2998 mm
      4. Caterpillar track length on ground level 2880 mm 4. Caterpillar track length on ground level 4005 mm
      5. Clearance 460 mm 5. Clearance 540 mm
      7. Height to cab upper part 2880 mm 7. Height to cab upper part 3200 mm

      Carrier

      6. Track width 1990 mm 6. Track width 2400 mm
      14. Shoe dimensions 500 mm 14. Shoe dimensions 500 mm

      Booms/sections features 1

      9. Maximum cut height 8735 mm 9. Maximum cut height 10200 mm
      10. Maximum loading height 6150 mm 10. Maximum loading height 7050 mm
      13. Maximum excavation depth 5310 mm 13. Maximum excavation depth 6250 mm
      11. Maximum radius along ground level 8420 mm 11. Maximum radius along ground level 9900 mm
      1. Unit load-transfer length 8470 mm 1. Unit load-transfer length 10900 mm
      3. Unit load-transfer height 2780 mm 3. Unit load-transfer height 3400 mm