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- Komatsu HD1200-1 vs. Caterpillar 797B
Komatsu HD1200-1 vs. Caterpillar 797B
2 reasons to buy Komatsu HD1200-1:
Weight
Unloaded rear weight distribution | 56.9 % and 56.5 % | 1 % more or 0.4 % |
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
12 reasons to buy Caterpillar 797B:
Weight
Unloaded front weight distribution | 43.5 % and 43.1 % | 1 % more or 0.4 % |
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
Sizes
Clearance | 869 mm and 715 mm | 18 % more or 154 mm |
Unloading ground clearance | 1885 mm and 1650 mm | 12 % more or 235 mm |
Operation
Fuel Capacity | 6813.7 l. and 1900 l. | 72 % more or 4913.7 l. |
Cooling system fluid volume | 1194 l. and 250 l. | 79 % more or 944 l. |
Engine oil volume | 417 l. and 145 l. | 65 % more or 272 l. |
Motor
Full power | 2648 kW and 894.8 kW | 66 % more or 1753.2 kW |
Effective power | 2513 kW and 865 kW | 66 % more or 1648 kW |
Displacement | 117.1 l. and 37.7 l. | 68 % more or 79.4 l. |
Gear box
Maximum speed | 67.6 km/h and 57.5 km/h | 15 % more or 10.1 km/h |
Dump
Lifting capacity with top | 220 m3 and 70 m3 | 68 % more or 150 m3 |
Neutral reasons:
Weight
Weight without load | 85800 kg and 265000 kg |
Laden weight | 205855 kg and 623690 kg |
Sizes
Unloading height | 10440 mm and 15292 mm |
Dimensional length | 10855 mm and 14530 mm |
Overall width | 6550 mm and 9154 mm |
Headroom | 5170 mm and 7584 mm |
Wheelbase | 5400 mm and 7200 mm |
Operation
Tyre size | 30.00-51-46PR and 59/80R63 Standard Tires |
Motor
Manufacturer | Cummins and Caterpillar |
Model | KTA-2300C and 3524B HD EUI |
Aspiration | turbocharging and turbocharging |
Dump
Discharge angle | 47.5 degrees and 45 degrees |
Nominal payload | 108862.2 kg and 360000 kg |
Images
Sizes
1. Dimensional length | 10855 mm | 1. Dimensional length | 14530 mm |
2. Overall width | 6550 mm | 2. Overall width | 9154 mm |
3. Headroom | 5170 mm | 3. Headroom | 7584 mm |
4. Wheelbase | 5400 mm | 4. Wheelbase | 7200 mm |
5. Clearance | 715 mm | 5. Clearance | 869 mm |
6. Unloading height | 10440 mm | 6. Unloading height | 15292 mm |
7. Unloading ground clearance | 1650 mm | 7. Unloading ground clearance | 1885 mm |
Dump
8. Discharge angle | 47.5 degrees | 8. Discharge angle | 45 degrees |