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- Komatsu D455A-1 vs. Liebherr PR724 L
Komatsu D455A-1 vs. Liebherr PR724 L
12 reasons to buy Komatsu D455A-1:
Standard blade
Volume | 26.1 m3 and 3.2 m3 | 88 % more or 22.9 m3 |
Cut depth | 800 mm and 520 mm | 35 % more or 280 mm |
Sizes
Clearance | 540 mm and 475 mm | 12 % more or 65 mm |
Operation
Cooling system fluid volume | 200 l. and 30 l. | 85 % more or 170 l. |
Fuel Capacity | 1280 l. and 365 l. | 71 % more or 915 l. |
Motor
Full power | 462.3 kW and 119.3 kW | 74 % more or 343.0 kW |
Power measured at | 2000 rev / min and 1800 rev / min | 10 % more or 200 rev |
Displacement | 28 l. and 6.6 l. | 76 % more or 21.4 l. |
Cylinders number | 12 and 4 | 67 % more or 8 |
Gear box
Maximum forward speed | 14.6 km/h and 11 km/h | 25 % more or 3.6 km/h |
Maximum reverse gear | 14.4 km/h and 7.8 km/h | 46 % more or 6.6 km/h |
Carrier
Track shoes number per side | 37 and 2 | 95 % more or 35 |
1 reasons to buy Liebherr PR724 L:
Carrier
Specific ground pressure | 47.1 kPa and 96.1 kPa | 51 % less or 49.0 kPa |
Neutral reasons:
Standard blade
Width | 4800 mm and 3204 mm |
Height | 2135 mm and 1200 mm |
Sizes
Caterpillar track length on ground level | 3910 mm and 2830 mm |
Width between caterpillar tracks | 3480 mm and 2648 mm |
Height to cab upper part | 4430 mm and 3197 mm |
Length without blade | 6215 mm and 4170 mm |
Operation
Working weight | 71500 kg and 16660 kg |
Motor
Manufacturer | Komatsu and Liebherr |
Model | VTA1710-C800 and D 924 TI-E |
Aspiration | turbocharging and Direct injection with turbocharging |
Gear box
Transmission type | TF and Hydrostatic travel drive with infinitely variable control, independent drive for each caterpillar body |
Carrier
Standard shoe size | 760 mm and 609.6 mm |
Rolling bearings number on either side | 7 and 7 |
Track width | 2650 mm and 1800 mm |
Images
Sizes
2. Width between caterpillar tracks | 3480 mm | 2. Width between caterpillar tracks | 2648 mm |
3. Height to cab upper part | 4430 mm | 3. Height to cab upper part | 3197 mm |
4. Caterpillar track length on ground level | 3910 mm | 4. Caterpillar track length on ground level | 2830 mm |
5. Clearance | 540 mm | 5. Clearance | 475 mm |
6. Length without blade | 6215 mm | 6. Length without blade | 4170 mm |
Carrier
7. Track width | 2650 mm | 7. Track width | 1800 mm |
8. Standard shoe size | 760 mm | 8. Standard shoe size | 609.6 mm |