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- Hitachi ZX170W-3 vs. Liebherr A904C
Hitachi ZX170W-3 vs. Liebherr A904C
6 reasons to buy Hitachi ZX170W-3:
Swing device
Rotation speed | 12.2 rev / min and 9 rev / min | 26 % more or 3.2 rev |
Motor
Effective power | 107 kW and 100.7 kW | 6 % more or 6.3 kW |
Gear box
Maximum travel speed | 35 km/h and 20 km/h | 43 % more or 15 km/h |
Boom/section options 3
Maximum vertical wall digging depth | 5320 mm and 4572 mm | 14 % more or 748 mm |
Boom/section options 2
Maximum vertical wall digging depth | 4810 mm and 4419.6 mm | 8 % more or 390.4 mm |
Boom/section options 1
Maximum vertical wall digging depth | 4440 mm and 4267.2 mm | 4 % more or 172.8 mm |
14 reasons to buy Liebherr A904C:
Operation
Fuel Capacity | 340 l. and 290 l. | 15 % more or 50 l. |
Hydraulic system fluid volume | 330 l. and 240 l. | 27 % more or 90 l. |
Hydraulic system overflow valve pressure | 35000 kPa and 34300 kPa | 2 % more or 700 kPa |
Hydraulic pump flow rate | 330 l/min and 400 l/min | 17 % less or 70 l/min |
Motor
Displacement | 6.6 l. and 5.2 l. | 21 % more or 1.4 l. |
Boom/section options 3
Maximum loading height | 7138.4 mm and 6610 mm | 7 % more or 528.4 mm |
Maximum excavation depth | 6248.4 mm and 5830 mm | 7 % more or 418.4 mm |
Maximum radius along ground level | 9500.6 mm and 9330 mm | 2 % more or 170.6 mm |
Boom/section options 2
Maximum excavation depth | 6044.2 mm and 5330 mm | 12 % more or 714.2 mm |
Maximum radius along ground level | 9296.4 mm and 8870 mm | 5 % more or 426.4 mm |
Maximum loading height | 7062.2 mm and 6360 mm | 10 % more or 702.2 mm |
Boom/section options 1
Maximum loading height | 6858 mm and 6130 mm | 11 % more or 728 mm |
Maximum excavation depth | 5850 mm and 4960 mm | 15 % more or 890 mm |
Maximum radius along ground level | 9092.2 mm and 8500 mm | 7 % more or 592.2 mm |
Neutral reasons:
Sizes
Upper structure clearance | 1235 mm and 1235 mm |
Overall width | 2550 mm and 2480 mm |
Overall width with lowered supports | 3380 mm and 3695 mm |
Height to cab upper part | 3130 mm and 3160 mm |
Wheelbase | 2550 mm and 2750 mm |
Clearance | 350 mm and 350 mm |
Operation
Tyre size | 10.00-20 16PR and 10.00-20 |
Working weight | 16600 kg and 23500 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 |
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 and charge air cooling, a reduced amount of emissions |
Manufacturer | Isuzu and Liebherr |
Model | AI-4HK1X and D 924 TI-E |
Gear box
Reverse gears number | 2 and 2 |
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 with an extra low gear |
Forward gears number | 2 and 2 |
Boom/section options 3
Option - Boom/Section (MEX) 3 | Section 3080mm and Hydraulic adjustable boom 3800mm Section 2650mm |
Maximum cut height | 9350 mm and 10210.8 mm |
Unit load-transfer height | 3130 mm and 3148.6 mm |
Unit load-transfer length | 8620 mm and 8991.6 mm |
Boom/section options 2
Option - Boom/Section (MEX) 2 | Section 2580mm and Hydraulic adjustable boom 3800mm Section 2450mm |
Unit load-transfer height | 3130 mm and 3148.6 mm |
Unit load-transfer length | 8580 mm and 9043.4 mm |
Maximum cut height | 9100 mm and 10082.8 mm |
Boom/section options 1
Maximum cut height | 8820 mm and 9957.8 mm |
Option - Boom/Section (MEX) 1 | Section 2200mm and Hydraulic adjustable boom 3800mm Section 2250mm |
Unit load-transfer height | 3190 mm and 3148.6 mm |
Unit load-transfer length | 8690 mm and 9043.4 mm |
Images
Sizes
2. Overall width | 2550 mm | 2. Overall width | 2480 mm |
4. Wheelbase | 2550 mm | 4. Wheelbase | 2750 mm |
5. Clearance | 350 mm | 5. Clearance | 350 mm |
6. Overall width with lowered supports | 3380 mm | 6. Overall width with lowered supports | 3695 mm |
7. Height to cab upper part | 3130 mm | 7. Height to cab upper part | 3160 mm |
14. Upper structure clearance | 1235 mm | 14. Upper structure clearance | 1235 mm |
Boom/section options 1
9. Maximum cut height | 9100 mm | 9. Maximum cut height | 10082.8 mm |
10. Maximum loading height | 6130 mm | 10. Maximum loading height | 7062.2 mm |
11. Maximum radius along ground level | 8500 mm | 11. Maximum radius along ground level | 9296.4 mm |
12. Maximum vertical wall digging depth | 4440 mm | 12. Maximum vertical wall digging depth | 4419.6 mm |
13. Maximum excavation depth | 4960 mm | 13. Maximum excavation depth | 6044.2 mm |
1. Unit load-transfer length | 8580 mm | 1. Unit load-transfer length | 8991.6 mm |
3. Unit load-transfer height | 3130 mm | 3. Unit load-transfer height | 3160 mm |