vs.

      Caterpillar M316C vs. Liebherr A904C

      12 reasons to buy Caterpillar M316C:

      Swing device

      Rotation speed 10.5 rev / min and 9 rev / min 14 % more or 1.5 rev
      Swing torque 40100 Nm and 46 Nm 100 % more or 40054 Nm

      Sizes

      Clearance 375 mm and 350 mm 7 % more or 25 mm
      Upper structure clearance 1280 mm and 1235 mm 4 % more or 45 mm

      Operation

      Generator current strength 75 amperes and 55 amperes 27 % more or 20 amperes
      Hydraulic pump flow rate 245 l/min and 330 l/min 26 % less or 85 l/min

      Motor

      Effective power 104.4 kW and 100.7 kW 4 % more or 3.7 kW
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Maximum travel speed 34 km/h and 20 km/h 41 % more or 14 km/h

      Boom/section options 3

      Maximum loading height 7320 mm and 7138.4 mm 2 % more or 181.6 mm

      Boom/section options 2

      Maximum loading height 7160 mm and 7062.2 mm 1 % more or 97.8 mm

      Boom/section options 1

      Maximum loading height 6970 mm and 6858 mm 2 % more or 112 mm

      16 reasons to buy Liebherr A904C:

      Operation

      Hydraulic system fluid volume 330 l. and 230 l. 30 % more or 100 l.
      Fuel Capacity 340 l. and 310 l. 9 % more or 30 l.

      Motor

      Displacement 6.6 l. and 6 l. 9 % more or 0.6 l.

      Boom/section options 4

      Maximum vertical wall digging depth 4419.6 mm and 3490 mm 21 % more or 929.6 mm
      Maximum excavation depth 6605 mm and 5370 mm 19 % more or 1235 mm
      Maximum radius along ground level 9732.3 mm and 8710 mm 11 % more or 1022.3 mm
      Maximum loading height 7062.2 mm and 6020 mm 15 % more or 1042.2 mm

      Boom/section options 3

      Maximum excavation depth 6248.4 mm and 6070 mm 3 % more or 178.4 mm
      Maximum radius along ground level 9500.6 mm and 9380 mm 1 % more or 120.6 mm
      Maximum vertical wall digging depth 4572 mm and 4070 mm 11 % more or 502 mm

      Boom/section options 2

      Maximum vertical wall digging depth 4419.6 mm and 3900 mm 12 % more or 519.6 mm
      Maximum excavation depth 6044.2 mm and 5870 mm 3 % more or 174.2 mm
      Maximum radius along ground level 9296.4 mm and 9190 mm 1 % more or 106.4 mm

      Boom/section options 1

      Maximum excavation depth 5850 mm and 5570 mm 5 % more or 280 mm
      Maximum radius along ground level 9092.2 mm and 8910 mm 2 % more or 182.2 mm
      Maximum vertical wall digging depth 4267.2 mm and 3700 mm 13 % more or 567.2 mm

      Neutral reasons:

      Sizes

      Overall width 2550 mm and 2480 mm
      Overall width with lowered supports 3676 mm and 3695 mm
      Height to cab upper part 3170 mm and 3160 mm
      Wheelbase 2600 mm and 2750 mm
      Rear platform swing radius 2290 mm and 2485 mm

      Operation

      Working weight 17850 kg and 23500 kg
      Hydraulic system overflow valve pressure 35000 kPa and 35000 kPa
      Tyre size 10.00-20 and 10.00-20

      Motor

      Manufacturer Caterpillar and Liebherr
      Model 3056E DIT ATAAC and D 924 TI-E
      Power measured at 2000 rev / min and 2000 rev / min
      Aspiration Turbocharging with subsequent air cooling (by a cooling radiator) and Direct injection with turbocharging and charge air cooling, a reduced amount of emissions

      Gear box

      Forward gears number 2 and 2
      Reverse gears number 2 and 2
      Transmission type Hydro-Static Transmission and oversized 2-speed gearbox with shift under full load with an extra low gear

      Boom/section options 4

      Option - Boom/Section (MEX) 4 Boom 5050mm / Section 2100mm and Hydraulic adjustable boom 3800mm Section 3050mm
      Unit load-transfer height 3170 mm and 3160 mm
      Unit load-transfer length 8390 mm and 9000 mm
      Maximum cut height 9000 mm and 10034 mm

      Boom/section options 3

      Option - Boom/Section (MEX) 3 VA Boom 5200mm / Section 2600mm and Hydraulic adjustable boom 3800mm Section 2650mm
      Unit load-transfer height 3960 mm and 3148.6 mm
      Unit load-transfer length 8540 mm and 8991.6 mm
      Maximum cut height 10400 mm and 10210.8 mm

      Boom/section options 2

      Option - Boom/Section (MEX) 2 VA Boom 5200mm / Section 2400mm and Hydraulic adjustable boom 3800mm Section 2450mm
      Unit load-transfer height 3960 mm and 3148.6 mm
      Unit load-transfer length 8550 mm and 9043.4 mm
      Maximum cut height 10250 mm and 10082.8 mm

      Boom/section options 1

      Option - Boom/Section (MEX) 1 VA Boom 5200mm / Section 2100mm and Hydraulic adjustable boom 3800mm Section 2250mm
      Unit load-transfer height 3960 mm and 3148.6 mm
      Unit load-transfer length 8550 mm and 9043.4 mm
      Maximum cut height 10060 mm and 9957.8 mm

      Images

      Sizes

      2. Overall width 2550 mm 2. Overall width 2480 mm
      4. Wheelbase 2600 mm 4. Wheelbase 2750 mm
      5. Clearance 375 mm 5. Clearance 350 mm
      6. Overall width with lowered supports 3676 mm 6. Overall width with lowered supports 3695 mm
      7. Height to cab upper part 3170 mm 7. Height to cab upper part 3160 mm
      8. Rear platform swing radius 2290 mm 8. Rear platform swing radius 2485 mm
      14. Upper structure clearance 1280 mm 14. Upper structure clearance 1235 mm

      Boom/section options 1

      12. Maximum vertical wall digging depth 4070 mm 12. Maximum vertical wall digging depth 4419.6 mm
      3. Unit load-transfer height 3170 mm 3. Unit load-transfer height 3148.6 mm
      13. Maximum excavation depth 6070 mm 13. Maximum excavation depth 6044.2 mm
      9. Maximum cut height 9000 mm 9. Maximum cut height 10082.8 mm
      10. Maximum loading height 6020 mm 10. Maximum loading height 7062.2 mm
      11. Maximum radius along ground level 8710 mm 11. Maximum radius along ground level 9296.4 mm
      1. Unit load-transfer length 8390 mm 1. Unit load-transfer length 8991.6 mm