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- Hyundai R140W-7A vs. Liebherr A904C
Hyundai R140W-7A vs. Liebherr A904C
6 reasons to buy Hyundai R140W-7A:
Swing device
Rotation speed | 12.4 rev / min and 9 rev / min | 27 % more or 3.4 rev |
Sizes
Clearance | 435 mm and 350 mm | 20 % more or 85 mm |
Upper structure clearance | 1240 mm and 1235 mm | 0 % more or 5 mm |
Operation
Hydraulic pump flow rate | 260 l/min and 330 l/min | 21 % less or 70 l/min |
Gear box
Maximum travel speed | 31 km/h and 20 km/h | 35 % more or 11 km/h |
Boom/section options 3
Maximum vertical wall digging depth | 4770 mm and 4572 mm | 4 % more or 198 mm |
21 reasons to buy Liebherr A904C:
Operation
Generator current strength | 55 amperes and 50 amperes | 9 % more or 5 amperes |
Hydraulic system overflow valve pressure | 35000 kPa and 32336.4 kPa | 8 % more or 2663.6 kPa |
Fuel Capacity | 340 l. and 270 l. | 21 % more or 70 l. |
Hydraulic system fluid volume | 330 l. and 210 l. | 36 % more or 120 l. |
Motor
Effective power | 100.7 kW and 78.3 kW | 22 % more or 22.4 kW |
Displacement | 6.6 l. and 4.2 l. | 36 % more or 2.4 l. |
Boom/section options 4
Maximum loading height | 7062.2 mm and 6740 mm | 5 % more or 322.2 mm |
Maximum vertical wall digging depth | 4419.6 mm and 4210 mm | 5 % more or 209.6 mm |
Maximum excavation depth | 6605 mm and 4980 mm | 25 % more or 1625 mm |
Maximum radius along ground level | 9732.3 mm and 8100 mm | 17 % more or 1632.3 mm |
Boom/section options 3
Maximum excavation depth | 6248.4 mm and 5220 mm | 16 % more or 1028.4 mm |
Maximum radius along ground level | 9500.6 mm and 8120 mm | 15 % more or 1380.6 mm |
Maximum loading height | 7138.4 mm and 6380 mm | 11 % more or 758.4 mm |
Boom/section options 2
Maximum loading height | 7062.2 mm and 6060 mm | 14 % more or 1002.2 mm |
Maximum vertical wall digging depth | 4419.6 mm and 4230 mm | 4 % more or 189.6 mm |
Maximum excavation depth | 6044.2 mm and 4820 mm | 20 % more or 1224.2 mm |
Maximum radius along ground level | 9296.4 mm and 7700 mm | 17 % more or 1596.4 mm |
Boom/section options 1
Maximum excavation depth | 5850 mm and 4620 mm | 21 % more or 1230 mm |
Maximum radius along ground level | 9092.2 mm and 7530 mm | 17 % more or 1562.2 mm |
Maximum loading height | 6858 mm and 5980 mm | 13 % more or 878 mm |
Maximum vertical wall digging depth | 4267.2 mm and 4100 mm | 4 % more or 167.2 mm |
Neutral reasons:
Sizes
Overall width with lowered supports | 3640 mm and 3695 mm |
Height to cab upper part | 3140 mm and 3160 mm |
Wheelbase | 2600 mm and 2750 mm |
Rear platform swing radius | 2280 mm and 2485 mm |
Overall width | 2500 mm and 2480 mm |
Operation
Operating voltage | 24 V and 24 V |
Type of hydraulic pump | 2x variable displacement piston pump and Variable Displacement Axial Cam Pump |
Tyre size | 9.00-20-14PR and 10.00-20 |
Working weight | 14500 kg and 23500 kg |
Motor
Model | D04FD-TAA and D 924 TI-E |
Power measured at | 2000 rev / min and 2000 rev / min |
Manufacturer | Mitsubishi and Liebherr |
Cylinders number | 4 and 4 |
Aspiration | turbocharging and Direct injection with turbocharging and charge air cooling, a reduced amount of emissions |
Gear box
Transmission type | Hydro-Static Transmission and oversized 2-speed gearbox with shift under full load with an extra low gear |
Forward gears number | 2 and 2 |
Reverse gears number | 2 and 2 |
Boom/section options 4
Maximum cut height | 9220 mm and 10034 mm |
Option - Boom/Section (MEX) 4 | two-piece boom 16'1" (4900mm) / Section 6'11" (2100mm) and Hydraulic adjustable boom 3800mm Section 3050mm |
Unit load-transfer height | 3140 mm and 3160 mm |
Unit load-transfer length | 8150 mm and 9000 mm |
Boom/section options 3
Unit load-transfer height | 3140 mm and 3148.6 mm |
Unit load-transfer length | 7750 mm and 8991.6 mm |
Option - Boom/Section (MEX) 3 | one-piece boom 15'1" (4600mm) / Section 8'2" (2500mm) and Hydraulic adjustable boom 3800mm Section 2650mm |
Maximum cut height | 8820 mm and 10210.8 mm |
Boom/section options 2
Maximum cut height | 8490 mm and 10082.8 mm |
Option - Boom/Section (MEX) 2 | one-piece boom 15'1" (4600mm) / Section 6'11" (2100mm) and Hydraulic adjustable boom 3800mm Section 2450mm |
Unit load-transfer height | 3140 mm and 3148.6 mm |
Unit load-transfer length | 7800 mm and 9043.4 mm |
Boom/section options 1
Unit load-transfer length | 7740 mm and 9043.4 mm |
Maximum cut height | 8420 mm and 9957.8 mm |
Option - Boom/Section (MEX) 1 | one-piece boom 15'1" (4600mm) / Section 6'3" (1900mm) and Hydraulic adjustable boom 3800mm Section 2250mm |
Unit load-transfer height | 3140 mm and 3148.6 mm |
Images
Sizes
14. Upper structure clearance | 1240 mm | 14. Upper structure clearance | 1235 mm |
2. Overall width | 2500 mm | 2. Overall width | 2480 mm |
4. Wheelbase | 2600 mm | 4. Wheelbase | 2750 mm |
5. Clearance | 435 mm | 5. Clearance | 350 mm |
6. Overall width with lowered supports | 3640 mm | 6. Overall width with lowered supports | 3695 mm |
7. Height to cab upper part | 3140 mm | 7. Height to cab upper part | 3160 mm |
8. Rear platform swing radius | 2280 mm | 8. Rear platform swing radius | 2485 mm |
Boom/section options 1
9. Maximum cut height | 9220 mm | 9. Maximum cut height | 10210.8 mm |
12. Maximum vertical wall digging depth | 4210 mm | 12. Maximum vertical wall digging depth | 4419.6 mm |
13. Maximum excavation depth | 4980 mm | 13. Maximum excavation depth | 6044.2 mm |
1. Unit load-transfer length | 7740 mm | 1. Unit load-transfer length | 8991.6 mm |
10. Maximum loading height | 6740 mm | 10. Maximum loading height | 7138.4 mm |
3. Unit load-transfer height | 3140 mm | 3. Unit load-transfer height | 3148.6 mm |
11. Maximum radius along ground level | 8100 mm | 11. Maximum radius along ground level | 9500.6 mm |