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- Volvo EW70 vs. Liebherr A309
Volvo EW70 vs. Liebherr A309
4 reasons to buy Volvo EW70:
Swing device
Rotation speed | 11 rev / min and 9 rev / min | 18 % more or 2 rev |
Operation
Hydraulic pump flow rate | 60 l/min and 220 l/min | 73 % less or 160 l/min |
Motor
Power measured at | 2200 rev / min and 2000 rev / min | 9 % more or 200 rev |
Gear box
Maximum travel speed | 20.5 km/h and 20 km/h | 2 % more or 0.5 km/h |
9 reasons to buy Liebherr A309:
Operation
Fuel Capacity | 215 l. and 110 l. | 49 % more or 105 l. |
Hydraulic system fluid volume | 250 l. and 73 l. | 71 % more or 177 l. |
Generator current strength | 55 amperes and 50 amperes | 9 % more or 5 amperes |
Hydraulic system overflow valve pressure | 35000 kPa and 25000 kPa | 29 % more or 10000 kPa |
Motor
Displacement | 4 l. and 3.3 l. | 17 % more or 0.7 l. |
Effective power | 64.1 kW and 41.2 kW | 36 % more or 22.9 kW |
Boom/section options 1
Maximum excavation depth | 4100 mm and 3583 mm | 13 % more or 517 mm |
Maximum radius along ground level | 8400 mm and 6354 mm | 24 % more or 2046 mm |
Maximum loading height | 6650 mm and 4950 mm | 26 % more or 1700 mm |
Neutral reasons:
Operation
Working weight | 7250 kg and 10600 kg |
Operating voltage | 12 V and 24 V |
Type of hydraulic pump | gear type pump and Variable Displacement Axial Cam Pump |
Tyre size | 8.25x20 and 9.00-20 |
Motor
Cylinders number | 4 and 4 |
Manufacturer | Mitsubishi and Deutz |
Model | S4S and BF4M2012 |
Gear box
Transmission type | Hydro-Static Transmission 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 | Boom 3100mm/Section 1800mm and Hydraulic adjustable boom 2350mm / Section 1850mm |
Unit load-transfer length | 5893 mm and 8650 mm |
Maximum cut height | 6702 mm and 8800 mm |
Images
Boom/section options 1
1. Unit load-transfer length | 5893 mm | 1. Unit load-transfer length | 8650 mm |
9. Maximum cut height | 6702 mm | 9. Maximum cut height | 8800 mm |
10. Maximum loading height | 4950 mm | 10. Maximum loading height | 6650 mm |
11. Maximum radius along ground level | 6354 mm | 11. Maximum radius along ground level | 8400 mm |
13. Maximum excavation depth | 3583 mm | 13. Maximum excavation depth | 4100 mm |