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- Hitachi LX20-7 vs. Liebherr L574 2 plus 2
Hitachi LX20-7 vs. Liebherr L574 2 plus 2
6 reasons to buy Hitachi LX20-7:
Shovel
Breakout power | 27 kN and 175 kN | 85 % less or 148 kN |
Operation
Turn radius | 3040 mm and 7090 mm | 57 % less or 4050 mm |
Motor
Power measured at | 2400 rev / min and 2000 rev / min | 17 % more or 400 rev |
Hydraulic system
Lifting time | 5 sec and 5.6 sec | 11 % less or 0.6 sec |
Unloading time | 1 sec and 2 sec | 50 % less or 1 sec |
Lowering time | 3.2 sec and 3.5 sec | 9 % less or 0.3 sec |
15 reasons to buy Liebherr L574 2 plus 2:
Sizes
Clearance | 550 mm and 255 mm | 54 % more or 295 mm |
Radius at maximum lifting and unloading | 1270 mm and 815 mm | 36 % more or 455 mm |
Shovel
Unloading ground clearance at maximum lifting | 3300 mm and 2155 mm | 35 % more or 1145 mm |
Operation
Generator current strength | 55 amperes and 40 amperes | 27 % more or 15 amperes |
Fuel Capacity | 330 l. and 50 l. | 85 % more or 280 l. |
Hydraulic system fluid volume | 240 l. and 42 l. | 82 % more or 198 l. |
Engine oil volume | 23.5 l. and 5.6 l. | 76 % more or 17.9 l. |
Front axle / differential fluid volume | 51 l. and 4.5 l. | 91 % more or 46.5 l. |
Rear axle / differential fluid volume | 51 l. and 4.5 l. | 91 % more or 46.5 l. |
Static tipping weight | 18350 kg and 1650 kg | 91 % more or 16700 kg |
Motor
Cylinders number | 6 and 3 | 50 % more or 3 |
Displacement | 10 l. and 1.5 l. | 85 % more or 8.5 l. |
Hydraulic system
Pump bandwidth | 290 l/min and 33.6 l/min | 88 % more or 256.4 l/min |
Gear box
Maximum forward speed | 40 km/h and 15 km/h | 62 % more or 25 km/h |
Maximum reverse gear | 40 km/h and 15 km/h | 62 % more or 25 km/h |
Neutral reasons:
Sizes
Wheelbase | 1780 mm and 3450 mm |
Length with bucket on ground level | 4140 mm and 8980 mm |
Hinge axis maximum height | 2685 mm and 4565 mm |
Height to cab upper part | 2460 mm and 3540 mm |
Shovel
Shovel width | 1570 mm and 3000 mm |
Operation
Operating voltage | 12 V and 24 V |
Rear axle oscillating | 16 degrees and 26 degrees |
Working weight | 2645 kg and 24250 kg |
Tyre size | 15.5/60-18-8PR (L2) tubeless, nylon housing and 26.5 R 25 |
Motor
Manufacturer | Kubota and Liebherr |
Model | D1503-DI-K2A and D 926 TI-E A2 |
Hydraulic system
Type of pump | gear type pump and Axial piston pump with adjustable flow rate, load sensing with control of the flow rate and output and cut-off pressure in the control unit |
Overflow valve pressure | 20615.3 kPa and 35000 kPa |
Gear box
Transmission type | Hydrostatic transmission, automatically controlling power and speed with the help of electrical control devices and Stepless hydrostatic travel drive system 2+2 |
Images
Sizes
1. Length with bucket on ground level | 4140 mm | 1. Length with bucket on ground level | 8980 mm |
3. Height to cab upper part | 2460 mm | 3. Height to cab upper part | 3540 mm |
4. Wheelbase | 1780 mm | 4. Wheelbase | 3450 mm |
5. Clearance | 255 mm | 5. Clearance | 550 mm |
6. Hinge axis maximum height | 2685 mm | 6. Hinge axis maximum height | 4565 mm |
8. Radius at maximum lifting and unloading | 815 mm | 8. Radius at maximum lifting and unloading | 1270 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2155 mm | 7. Unloading ground clearance at maximum lifting | 3300 mm |