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- Komatsu HD320-3 vs. Caterpillar 793D
Komatsu HD320-3 vs. Caterpillar 793D
3 reasons to buy Komatsu HD320-3:
Weight
Unloaded front weight distribution | 48 % and 46 % | 4 % more or 2 % |
Loaded rear weight distribution | 68 % and 67 % | 1 % more or 1 % |
Gear box
Maximum speed | 62 km/h and 54.3 km/h | 12 % more or 7.7 km/h |
12 reasons to buy Caterpillar 793D:
Weight
Unloaded rear weight distribution | 54 % and 52 % | 4 % more or 2 % |
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Sizes
Clearance | 1005 mm and 458 mm | 54 % more or 547 mm |
Unloading ground clearance | 1364 mm and 440 mm | 68 % more or 924 mm |
Operation
Engine oil volume | 265 l. and 25 l. | 91 % more or 240 l. |
Hydraulic system fluid volume | 769 l. and 110 l. | 86 % more or 659 l. |
Differential/final drive fluid volume | 265 l. and 71 l. | 73 % more or 194 l. |
Fuel Capacity | 4354 l. and 500 l. | 89 % more or 3854 l. |
Cooling system fluid volume | 973 l. and 133 l. | 86 % more or 840 l. |
Motor
Full power | 1801 kW and 302 kW | 83 % more or 1499 kW |
Displacement | 78 l. and 14 l. | 82 % more or 64 l. |
Dump
Lifting capacity with top | 129 m3 and 24 m3 | 81 % more or 105 m3 |
Neutral reasons:
Weight
Weight without load | 25750 kg and 159662 kg |
Laden weight | 57750 kg and 383749 kg |
Sizes
Dimensional length | 7650 mm and 12862 mm |
Overall width | 3670 mm and 7680 mm |
Headroom | 3850 mm and 6494 mm |
Wheelbase | 3750 mm and 5905 mm |
Unloading height | 7520 mm and 13113 mm |
Operation
Tyre size | 18.00-25-32 and 40.00-R57(E4) |
Motor
Manufacturer | Cummins and Caterpillar |
Model | NTA855 and 3516B HD EUI |
Aspiration | turbocharging and turbocharging |
Gear box
Transmission type | Komatsu Torqueflow Transmission (with the flow of torque) of planetary type and 6-speed planetary powershift |
Forward gears number | 6 and 6 |
Reverse gears number | 1 and 1 |
Dump
Discharge angle | 61 degrees and 45 degrees |
Nominal payload | 29029.9 kg and 217724.4 kg |
Images
Sizes
1. Dimensional length | 7650 mm | 1. Dimensional length | 12862 mm |
2. Overall width | 3670 mm | 2. Overall width | 7680 mm |
3. Headroom | 3850 mm | 3. Headroom | 6494 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 5905 mm |
5. Clearance | 458 mm | 5. Clearance | 1005 mm |
6. Unloading height | 7520 mm | 6. Unloading height | 13113 mm |
7. Unloading ground clearance | 440 mm | 7. Unloading ground clearance | 1364 mm |
Dump
8. Discharge angle | 61 degrees | 8. Discharge angle | 45 degrees |