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- Komatsu HD325-3 vs. Caterpillar 797B
Komatsu HD325-3 vs. Caterpillar 797B
2 reasons to buy Komatsu HD325-3:
Weight
Unloaded front weight distribution | 48 % and 43.5 % | 9 % more or 4.5 % |
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
14 reasons to buy Caterpillar 797B:
Weight
Unloaded rear weight distribution | 56.5 % and 52 % | 8 % more or 4.5 % |
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
Sizes
Unloading ground clearance | 1885 mm and 540 mm | 71 % more or 1345 mm |
Clearance | 869 mm and 530 mm | 39 % more or 339 mm |
Operation
Fuel Capacity | 6813.7 l. and 500 l. | 93 % more or 6313.7 l. |
Cooling system fluid volume | 1194 l. and 133 l. | 89 % more or 1061 l. |
Engine oil volume | 417 l. and 38 l. | 91 % more or 379 l. |
Differential/final drive fluid volume | 417 l. and 71 l. | 83 % more or 346 l. |
Hydraulic system fluid volume | 996 l. and 110 l. | 89 % more or 886 l. |
Motor
Full power | 2648 kW and 326.6 kW | 88 % more or 2321.4 kW |
Displacement | 117.1 l. and 18.8 l. | 84 % more or 98.3 l. |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 67.6 km/h and 62 km/h | 8 % more or 5.6 km/h |
Dump
Lifting capacity with top | 220 m3 and 24 m3 | 89 % more or 196 m3 |
Neutral reasons:
Weight
Weight without load | 26600 kg and 265000 kg |
Laden weight | 58600 kg and 623690 kg |
Sizes
Unloading height | 7620 mm and 15292 mm |
Dimensional length | 7650 mm and 14530 mm |
Overall width | 3670 mm and 9154 mm |
Headroom | 3950 mm and 7584 mm |
Wheelbase | 3750 mm and 7200 mm |
Operation
Tyre size | 18.00-33-28 and 59/80R63 Standard Tires |
Motor
Aspiration | turbocharging and turbocharging |
Manufacturer | Cummins and Caterpillar |
Model | KT1150 and 3524B HD EUI |
Gear box
Transmission type | planetary gear and 7-planetary gear shift with direct injection |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 29029.9 kg and 360000 kg |
Discharge angle | 61 degrees and 45 degrees |
Images
Sizes
5. Clearance | 530 mm | 5. Clearance | 869 mm |
6. Unloading height | 7620 mm | 6. Unloading height | 15292 mm |
7. Unloading ground clearance | 540 mm | 7. Unloading ground clearance | 1885 mm |
1. Dimensional length | 7650 mm | 1. Dimensional length | 14530 mm |
2. Overall width | 3670 mm | 2. Overall width | 9154 mm |
3. Headroom | 3950 mm | 3. Headroom | 7584 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 7200 mm |
Dump
8. Discharge angle | 61 degrees | 8. Discharge angle | 45 degrees |