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- Liebherr A309 vs. Hyundai R55W-7
Liebherr A309 vs. Hyundai R55W-7
8 reasons to buy Liebherr A309:
Operation
Fuel Capacity | 215 l. and 120 l. | 44 % more or 95 l. |
Hydraulic system fluid volume | 250 l. and 70 l. | 72 % more or 180 l. |
Hydraulic system overflow valve pressure | 35000 kPa and 21580.6 kPa | 38 % more or 13419.4 kPa |
Motor
Displacement | 4 l. and 3 l. | 25 % more or 1 l. |
Effective power | 64.1 kW and 41 kW | 36 % more or 23.1 kW |
Boom/section options 1
Maximum excavation depth | 4100 mm and 3500 mm | 15 % more or 600 mm |
Maximum radius along ground level | 8400 mm and 6150 mm | 27 % more or 2250 mm |
Maximum loading height | 6650 mm and 4340 mm | 35 % more or 2310 mm |
4 reasons to buy Hyundai R55W-7:
Swing device
Rotation speed | 9.9 rev / min and 9 rev / min | 9 % more or 0.9 rev |
Operation
Hydraulic pump flow rate | 120 l/min and 220 l/min | 45 % less or 100 l/min |
Motor
Power measured at | 2400 rev / min and 2000 rev / min | 17 % more or 400 rev |
Gear box
Maximum travel speed | 27 km/h and 20 km/h | 26 % more or 7 km/h |
Neutral reasons:
Operation
Tyre size | 9.00-20 and 12.0x16.5-12PR |
Operating voltage | 24 V and 12 V |
Generator current strength | 55 amperes and 55 amperes |
Type of hydraulic pump | Variable Displacement Axial Cam Pump and two variable displacement piston pumps |
Working weight | 10600 kg and 5450 kg |
Motor
Cylinders number | 4 and 4 |
Manufacturer | Deutz and Yanmar |
Model | BF4M2012 and 4TNV94L |
Gear box
Transmission type | Oversized 2-speed gearbox with shift under full load and integrated protection with an extra low gear and 4-wheel hydrostatic drive, mesh, transmission with helical gearing |
Boom/section options 1
Maximum cut height | 8800 mm and 6070 mm |
Option - Boom/Section (MEX) 1 | Hydraulic adjustable boom 2350mm / Section 1850mm and Boom 9'10" (3000mm)/Section 5'3" (1600mm) |
Images
Boom/section options 1
9. Maximum cut height | 8800 mm | 9. Maximum cut height | 6260 mm |
10. Maximum loading height | 6650 mm | 10. Maximum loading height | 4530 mm |
11. Maximum radius along ground level | 8400 mm | 11. Maximum radius along ground level | 6430 mm |
13. Maximum excavation depth | 4100 mm | 13. Maximum excavation depth | 3800 mm |