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- Liebherr L554 2 plus 2 vs. Michigan L190B
Liebherr L554 2 plus 2 vs. Michigan L190B
9 reasons to buy Liebherr L554 2 plus 2:
Shovel
Breakout power | 130 kN and 267.8 kN | 51 % less or 137.8 kN |
Operation
Turn radius | 6360 mm and 7658 mm | 17 % less or 1298 mm |
Front axle / differential fluid volume | 51 l. and 34.1 l. | 33 % more or 16.9 l. |
Motor
Power measured at | 2000 rev / min and 1900 rev / min | 5 % more or 100 rev |
Hydraulic system
Lowering time | 2.7 sec and 4.6 sec | 41 % less or 1.9 sec |
Lifting time | 5.5 sec and 6.9 sec | 20 % less or 1.4 sec |
Unloading time | 2.3 sec and 3 sec | 23 % less or 0.7 sec |
Gear box
Maximum forward speed | 40 km/h and 35.7 km/h | 11 % more or 4.3 km/h |
Maximum reverse gear | 40 km/h and 35.7 km/h | 11 % more or 4.3 km/h |
18 reasons to buy Michigan L190B:
Sizes
Radius at maximum lifting and unloading | 1397 mm and 1070 mm | 23 % more or 327 mm |
Clearance | 584 mm and 530 mm | 9 % more or 54 mm |
Shovel
Unloading ground clearance at maximum lifting | 3200 mm and 3085 mm | 4 % more or 115 mm |
Bucket capacity with top | 4.4 m3 and 3.5 m3 | 20 % more or 0.9 m3 |
Operation
Static tipping weight | 20460.6 kg and 13925 kg | 32 % more or 6535.6 kg |
Engine oil volume | 34.1 l. and 20.5 l. | 40 % more or 13.6 l. |
Generator current strength | 100 amperes and 55 amperes | 45 % more or 45 amperes |
Rear axle / differential fluid volume | 34.1 l. and 28 l. | 18 % more or 6.1 l. |
Fuel Capacity | 436 l. and 260 l. | 40 % more or 176 l. |
Hydraulic system fluid volume | 318 l. and 220 l. | 31 % more or 98 l. |
Motor
Full power | 240.1 kW and 147.6 kW | 39 % more or 92.5 kW |
Displacement | 14 l. and 6.6 l. | 53 % more or 7.4 l. |
Torque measured at | 1400 rev / min and 1200 rev / min | 14 % more or 200 rev |
Cylinders number | 6 and 4 | 33 % more or 2 |
Maximum torque | 1364 Nm and 802 Nm | 41 % more or 562 Nm |
Hydraulic system
Pump bandwidth | 265 l/min and 230 l/min | 13 % more or 35 l/min |
Gear box
Forward gears number | 4 and 3 | 25 % more or 1 |
Reverse gears number | 4 and 3 | 25 % more or 1 |
Neutral reasons:
Sizes
Length with bucket on ground level | 8130 mm and 9119 mm |
Height to cab upper part | 3355 mm and 3759 mm |
Wheelbase | 3150 mm and 3505 mm |
Hinge axis maximum height | 4180 mm and 4458 mm |
Shovel
Shovel width | 2700 mm and 3302 mm |
Operation
Operating voltage | 24 V and 24 V |
Rear axle oscillating | 26 degrees and 22 degrees |
Tyre size | 23.5 R 25 and 29.5-25 (22PR) L-3 |
Working weight | 17300 kg and 27628.3 kg |
Motor
Manufacturer | Liebherr and Cummins |
Model | D 924 TI-E A2 and NTA 855C335 |
Aspiration | Engine with in-line cylinders, water-cooled, with release and exhaust gas turbocharger with intermediate air cooling and Turbocharging with subsequent air cooling (by a cooling radiator) |
Hydraulic system
Type of pump | 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 and gear type pump |
Overflow valve pressure | 33000 kPa and 20339.5 kPa |
Gear box
Transmission type | Stepless hydrostatic travel drive system 2+2 and Clark 4425-202 Powershift transmission of intermediate type |
Images
Sizes
1. Length with bucket on ground level | 8130 mm | 1. Length with bucket on ground level | 9119 mm |
3. Height to cab upper part | 3355 mm | 3. Height to cab upper part | 3759 mm |
4. Wheelbase | 3150 mm | 4. Wheelbase | 3505 mm |
5. Clearance | 530 mm | 5. Clearance | 584 mm |
6. Hinge axis maximum height | 4180 mm | 6. Hinge axis maximum height | 4458 mm |
8. Radius at maximum lifting and unloading | 1070 mm | 8. Radius at maximum lifting and unloading | 1397 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 3085 mm | 7. Unloading ground clearance at maximum lifting | 3200 mm |