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- Komatsu HD180-4 vs. Caterpillar 797B
Komatsu HD180-4 vs. Caterpillar 797B
3 reasons to buy Komatsu HD180-4:
Weight
Loaded rear weight distribution | 75 % and 66.7 % | 11 % more or 8.3 % |
Unloaded rear weight distribution | 57.9 % and 56.5 % | 2 % more or 1.4 % |
Dump
Lifting time | 8 sec and 25 sec | 68 % less or 17 sec |
8 reasons to buy Caterpillar 797B:
Weight
Loaded front weight distribution | 33.3 % and 25 % | 25 % more or 8.3 % |
Unloaded front weight distribution | 43.5 % and 42.1 % | 3 % more or 1.4 % |
Sizes
Clearance | 869 mm and 385 mm | 56 % more or 484 mm |
Unloading ground clearance | 1885 mm and 475 mm | 75 % more or 1410 mm |
Motor
Full power | 2648 kW and 171.5 kW | 94 % more or 2476.5 kW |
Displacement | 117.1 l. and 12.2 l. | 90 % more or 104.9 l. |
Gear box
Maximum speed | 67.6 km/h and 52 km/h | 23 % more or 15.6 km/h |
Dump
Lifting capacity with top | 220 m3 and 14.2 m3 | 94 % more or 205.8 m3 |
Neutral reasons:
Weight
Weight without load | 16790 kg and 265000 kg |
Laden weight | 34900 kg and 623690 kg |
Sizes
Dimensional length | 7295 mm and 14530 mm |
Overall width | 3000 mm and 9154 mm |
Headroom | 3300 mm and 7584 mm |
Wheelbase | 4000 mm and 7200 mm |
Unloading height | 6100 mm and 15292 mm |
Operation
Tyre size | Front 14.00-25-20PR, Rear 16.00-25-24PR and 59/80R63 Standard Tires |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | Cummins NTO-6-B and 3524B HD EUI |
Gear box
Transmission type | full mesh and 7-planetary gear shift with direct injection |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 16329.3 kg and 360000 kg |
Discharge angle | 65 degrees and 45 degrees |
Images
Sizes
5. Clearance | 385 mm | 5. Clearance | 869 mm |
6. Unloading height | 6100 mm | 6. Unloading height | 15292 mm |
7. Unloading ground clearance | 475 mm | 7. Unloading ground clearance | 1885 mm |
1. Dimensional length | 7295 mm | 1. Dimensional length | 14530 mm |
2. Overall width | 3000 mm | 2. Overall width | 9154 mm |
3. Headroom | 3300 mm | 3. Headroom | 7584 mm |
4. Wheelbase | 4000 mm | 4. Wheelbase | 7200 mm |
Dump
8. Discharge angle | 65 degrees | 8. Discharge angle | 45 degrees |