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- Liebherr L538 vs. Komatsu WA800-3 Level 2
Liebherr L538 vs. Komatsu WA800-3 Level 2
7 reasons to buy Liebherr L538:
Shovel
Breakout power | 105 kN and 676.7 kN | 84 % less or 571.7 kN |
Operation
Turn radius | 5795 mm and 10900 mm | 47 % less or 5105 mm |
Hydraulic system
Lifting time | 6 sec and 11.2 sec | 46 % less or 5.2 sec |
Unloading time | 1.6 sec and 2 sec | 20 % less or 0.4 sec |
Lowering time | 4 sec and 4.8 sec | 17 % less or 0.8 sec |
Gear box
Maximum forward speed | 34 km/h and 28 km/h | 18 % more or 6 km/h |
Maximum reverse gear | 34 km/h and 28.3 km/h | 17 % more or 5.7 km/h |
17 reasons to buy Komatsu WA800-3 Level 2:
Sizes
Clearance | 550 mm and 460 mm | 16 % more or 90 mm |
Radius at maximum lifting and unloading | 2385 mm and 970 mm | 59 % more or 1415 mm |
Shovel
Unloading ground clearance at maximum lifting | 4630 mm and 2870 mm | 38 % more or 1760 mm |
Bucket capacity with top | 11 m3 and 2.5 m3 | 77 % more or 8.5 m3 |
Operation
Generator current strength | 90 amperes and 55 amperes | 39 % more or 35 amperes |
Fuel Capacity | 1555 l. and 160 l. | 90 % more or 1395 l. |
Hydraulic system fluid volume | 724.9 l. and 130 l. | 82 % more or 594.9 l. |
Engine oil volume | 129.8 l. and 20.5 l. | 84 % more or 109.3 l. |
Front axle / differential fluid volume | 360 l. and 15.5 l. | 96 % more or 344.5 l. |
Rear axle / differential fluid volume | 360 l. and 15.5 l. | 96 % more or 344.5 l. |
Static tipping weight | 61089.8 kg and 10160 kg | 83 % more or 50929.8 kg |
Motor
Full power | 636.1 kW and 101.4 kW | 84 % more or 534.7 kW |
Displacement | 30.5 l. and 6.6 l. | 78 % more or 23.9 l. |
Cylinders number | 12 and 4 | 67 % more or 8 |
Hydraulic system
Pump bandwidth | 405 l/min and 140 l/min | 65 % more or 265 l/min |
Gear box
Forward gears number | 3 and 2 | 33 % more or 1 |
Reverse gears number | 3 and 2 | 33 % more or 1 |
Neutral reasons:
Sizes
Length with bucket on ground level | 7135 mm and 13960 mm |
Height to cab upper part | 3250 mm and 5275 mm |
Wheelbase | 2900 mm and 5450 mm |
Hinge axis maximum height | 3900 mm and 6785 mm |
Shovel
Shovel width | 2500 mm and 4810 mm |
Operation
Operating voltage | 24 V and 24 V |
Rear axle oscillating | 12 degrees and 22 degrees |
Tyre size | 20.5 R 25 and 45/65-45-45 |
Working weight | 12260 kg and 101899.5 kg |
Motor
Manufacturer | Liebherr and Komatsu |
Model | D 924 TI-E A1 and SAA12V140E-3 |
Power measured at | 2000 rev / min and 2000 rev / min |
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 piston pump |
Overflow valve pressure | 30000 kPa and 31371.1 kPa |
Gear box
Transmission type | Stepless hydrostatic travel drive system and Powershift transmission of intermediate type |
Images
Sizes
6. Hinge axis maximum height | 3900 mm | 6. Hinge axis maximum height | 6785 mm |
8. Radius at maximum lifting and unloading | 970 mm | 8. Radius at maximum lifting and unloading | 2385 mm |
1. Length with bucket on ground level | 7135 mm | 1. Length with bucket on ground level | 13960 mm |
3. Height to cab upper part | 3250 mm | 3. Height to cab upper part | 5275 mm |
4. Wheelbase | 2900 mm | 4. Wheelbase | 5450 mm |
5. Clearance | 460 mm | 5. Clearance | 550 mm |
Shovel
7. Unloading ground clearance at maximum lifting | 2870 mm | 7. Unloading ground clearance at maximum lifting | 4630 mm |