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- Liebherr A904C vs. Liebherr A309
Liebherr A904C vs. Liebherr A309
8 reasons to buy Liebherr A904C:
Swing device
Swing torque | 46 Nm and 30 Nm | 35 % more or 16 Nm |
Operation
Fuel Capacity | 340 l. and 215 l. | 37 % more or 125 l. |
Hydraulic system fluid volume | 330 l. and 250 l. | 24 % more or 80 l. |
Motor
Effective power | 100.7 kW and 64.1 kW | 36 % more or 36.6 kW |
Displacement | 6.6 l. and 4 l. | 39 % more or 2.6 l. |
Boom/section options 1
Maximum loading height | 6858 mm and 6650 mm | 3 % more or 208 mm |
Maximum excavation depth | 5850 mm and 4100 mm | 30 % more or 1750 mm |
Maximum radius along ground level | 9092.2 mm and 8400 mm | 8 % more or 692.2 mm |
1 reasons to buy Liebherr A309:
Operation
Hydraulic pump flow rate | 220 l/min and 330 l/min | 33 % less or 110 l/min |
Neutral reasons:
Swing device
Rotation speed | 9 rev / min and 9 rev / min |
Operation
Hydraulic system overflow valve pressure | 35000 kPa and 35000 kPa |
Type of hydraulic pump | Variable Displacement Axial Cam Pump and Variable Displacement Axial Cam Pump |
Tyre size | 10.00-20 and 9.00-20 |
Working weight | 23500 kg and 10600 kg |
Operating voltage | 24 V and 24 V |
Generator current strength | 55 amperes and 55 amperes |
Motor
Manufacturer | Liebherr and Deutz |
Model | D 924 TI-E and BF4M2012 |
Power measured at | 2000 rev / min and 2000 rev / min |
Cylinders number | 4 and 4 |
Aspiration | Direct injection with turbocharging and charge air cooling, a reduced amount of emissions and Direct injection with turbocharging |
Gear box
Maximum travel speed | 20 km/h and 20 km/h |
Transmission type | oversized 2-speed gearbox with shift under full load with an extra low gear and Oversized 2-speed gearbox with shift under full load and integrated protection with an extra low gear |
Boom/section options 1
Option - Boom/Section (MEX) 1 | Hydraulic adjustable boom 3800mm Section 2250mm and Hydraulic adjustable boom 2350mm / Section 1850mm |
Unit load-transfer length | 9043.4 mm and 8650 mm |
Maximum cut height | 9957.8 mm and 8800 mm |
Images
Boom/section options 1
1. Unit load-transfer length | 8991.6 mm | 1. Unit load-transfer length | 8650 mm |
9. Maximum cut height | 10210.8 mm | 9. Maximum cut height | 8800 mm |
10. Maximum loading height | 7138.4 mm | 10. Maximum loading height | 6650 mm |
11. Maximum radius along ground level | 9500.6 mm | 11. Maximum radius along ground level | 8400 mm |
13. Maximum excavation depth | 6248.4 mm | 13. Maximum excavation depth | 4100 mm |