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- Komatsu HD405-6 vs. Caterpillar 785C
Komatsu HD405-6 vs. Caterpillar 785C
6 reasons to buy Komatsu HD405-6:
Weight
Unloaded front weight distribution | 48 % and 47 % | 2 % more or 1 % |
Loaded rear weight distribution | 68 % and 67 % | 1 % more or 1 % |
Motor
Power measured at | 2000 rev / min and 1750 rev / min | 12 % more or 250 rev |
Gear box
Maximum speed | 70 km/h and 54.8 km/h | 22 % more or 15.2 km/h |
Forward gears number | 7 and 6 | 14 % more or 1 |
Dump
Lifting time | 10 sec and 15.2 sec | 34 % less or 5.2 sec |
14 reasons to buy Caterpillar 785C:
Weight
Unloaded rear weight distribution | 53 % and 52 % | 2 % more or 1 % |
Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
Sizes
Unloading ground clearance | 1284 mm and 630 mm | 51 % more or 654 mm |
Operation
Fuel Capacity | 1893 l. and 500 l. | 74 % more or 1393 l. |
Cooling system fluid volume | 379 l. and 89 l. | 77 % more or 290 l. |
Engine oil volume | 90 l. and 52 l. | 42 % more or 38 l. |
Differential/final drive fluid volume | 436 l. and 58 l. | 87 % more or 378 l. |
Hydraulic system fluid volume | 641 l. and 129 l. | 80 % more or 512 l. |
Motor
Displacement | 51.8 l. and 15.2 l. | 71 % more or 36.6 l. |
Cylinders number | 16 and 6 | 62 % more or 10 |
Full power | 1082 kW and 378.8 kW | 65 % more or 703.2 kW |
Effective power | 1005 kW and 363.9 kW | 64 % more or 641.1 kW |
Dump
Brimmed lifting capacity | 74 m3 and 20 m3 | 73 % more or 54 m3 |
Lifting capacity with top | 91 m3 and 27.3 m3 | 70 % more or 63.7 m3 |
Neutral reasons:
Weight
Weight without load | 34080 kg and 102150 kg |
Laden weight | 74155 kg and 249480 kg |
Sizes
Headroom | 4220 mm and 5769 mm |
Dimensional length | 8700 mm and 11024 mm |
Wheelbase | 3750 mm and 5182 mm |
Overall width | 4525 mm and 6277 mm |
Unloading height | 7885 mm and 11207 mm |
Operation
Tyre size | 18.00R33 and 33.00-R51 tires |
Motor
Aspiration | turbocharging and turbocharging |
Model | SAA6D140E-3 and 3512B-EUI |
Manufacturer | Komatsu and Caterpillar |
Gear box
Reverse gears number | 1 and 1 |
Transmission type | automatic planetary gear and 6-speed planetary |
Dump
Nominal payload | 40823.3 kg and 136077.7 kg |
Discharge angle | 48 degrees and 49 degrees |
Images
Sizes
1. Dimensional length | 8700 mm | 1. Dimensional length | 11024 mm |
2. Overall width | 4525 mm | 2. Overall width | 6277 mm |
3. Headroom | 4220 mm | 3. Headroom | 5769 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 5182 mm |
6. Unloading height | 7885 mm | 6. Unloading height | 11207 mm |
7. Unloading ground clearance | 630 mm | 7. Unloading ground clearance | 1284 mm |
Dump
8. Discharge angle | 48 degrees | 8. Discharge angle | 49 degrees |