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- Hitachi ZX170W-3 vs. Liebherr A309
Hitachi ZX170W-3 vs. Liebherr A309
7 reasons to buy Hitachi ZX170W-3:
Swing device
Rotation speed | 12.2 rev / min and 9 rev / min | 26 % more or 3.2 rev |
Operation
Fuel Capacity | 290 l. and 215 l. | 26 % more or 75 l. |
Motor
Displacement | 5.2 l. and 4 l. | 23 % more or 1.2 l. |
Effective power | 107 kW and 64.1 kW | 40 % more or 42.9 kW |
Gear box
Maximum travel speed | 35 km/h and 20 km/h | 43 % more or 15 km/h |
Boom/section options 1
Maximum excavation depth | 4960 mm and 4100 mm | 17 % more or 860 mm |
Maximum radius along ground level | 8500 mm and 8400 mm | 1 % more or 100 mm |
4 reasons to buy Liebherr A309:
Operation
Hydraulic system fluid volume | 250 l. and 240 l. | 4 % more or 10 l. |
Hydraulic system overflow valve pressure | 35000 kPa and 34300 kPa | 2 % more or 700 kPa |
Hydraulic pump flow rate | 220 l/min and 400 l/min | 45 % less or 180 l/min |
Boom/section options 1
Maximum loading height | 6650 mm and 6130 mm | 8 % more or 520 mm |
Neutral reasons:
Operation
Working weight | 16600 kg and 10600 kg |
Operating voltage | 24 V and 24 V |
Type of hydraulic pump | 2 axial piston pumps with variable displacement and Variable Displacement Axial Cam Pump |
Tyre size | 10.00-20 16PR and 9.00-20 |
Motor
Power measured at | 2000 rev / min and 2000 rev / min |
Cylinders number | 4 and 4 |
Aspiration | Turbocharging with intercooler and Direct injection with turbocharging |
Manufacturer | Isuzu and Deutz |
Model | AI-4HK1X and BF4M2012 |
Gear box
Transmission type | 2-speed gearbox with gear shifting under load and axial piston hydraulic motor with variable displacement and Oversized 2-speed gearbox with shift under full load and integrated protection with an extra low gear |
Boom/section options 1
Maximum cut height | 8820 mm and 8800 mm |
Option - Boom/Section (MEX) 1 | Section 2200mm and Hydraulic adjustable boom 2350mm / Section 1850mm |
Unit load-transfer length | 8690 mm and 8650 mm |
Images
Boom/section options 1
13. Maximum excavation depth | 5330 mm | 13. Maximum excavation depth | 4100 mm |
1. Unit load-transfer length | 8620 mm | 1. Unit load-transfer length | 8650 mm |
9. Maximum cut height | 9350 mm | 9. Maximum cut height | 8800 mm |
10. Maximum loading height | 6610 mm | 10. Maximum loading height | 6650 mm |
11. Maximum radius along ground level | 9330 mm | 11. Maximum radius along ground level | 8400 mm |