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- Komatsu HD405-6 vs. Caterpillar 769C
Komatsu HD405-6 vs. Caterpillar 769C
9 reasons to buy Komatsu HD405-6:
Weight
Unloaded rear weight distribution | 52 % and 50.4 % | 3 % more or 1.6 % |
Loaded rear weight distribution | 68 % and 67.7 % | 0 % more or 0.3 % |
Sizes
Unloading ground clearance | 630 mm and 557 mm | 12 % more or 73 mm |
Operation
Engine oil volume | 52 l. and 45 l. | 13 % more or 7 l. |
Motor
Effective power | 363.9 kW and 335.6 kW | 8 % more or 28.3 kW |
Full power | 378.8 kW and 353.5 kW | 7 % more or 25.3 kW |
Dump
Lifting capacity with top | 27.3 m3 and 23.6 m3 | 14 % more or 3.7 m3 |
Lifting time | 10 sec and 11 sec | 9 % less or 1 sec |
Brimmed lifting capacity | 20 m3 and 17.5 m3 | 12 % more or 2.5 m3 |
9 reasons to buy Caterpillar 769C:
Weight
Unloaded front weight distribution | 49.6 % and 48 % | 3 % more or 1.6 % |
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
Operation
Differential/final drive fluid volume | 83 l. and 58 l. | 30 % more or 25 l. |
Hydraulic system fluid volume | 364 l. and 129 l. | 65 % more or 235 l. |
Fuel Capacity | 530 l. and 500 l. | 6 % more or 30 l. |
Cooling system fluid volume | 113.5 l. and 89 l. | 22 % more or 24.5 l. |
Motor
Displacement | 18 l. and 15.2 l. | 16 % more or 2.8 l. |
Cylinders number | 8 and 6 | 25 % more or 2 |
Gear box
Maximum speed | 75.2 km/h and 70 km/h | 7 % more or 5.2 km/h |
Neutral reasons:
Weight
Weight without load | 34080 kg and 30675 kg |
Laden weight | 74155 kg and 67586 kg |
Sizes
Headroom | 4220 mm and 3777 mm |
Wheelbase | 3750 mm and 3708 mm |
Dimensional length | 8700 mm and 8007 mm |
Unloading height | 7885 mm and 7695 mm |
Overall width | 4525 mm and 4514 mm |
Operation
Tyre size | 18.00R33 and 18-33 28 PR |
Motor
Power measured at | 2000 rev / min and 2000 rev / min |
Aspiration | turbocharging and twin turbocharging |
Model | SAA6D140E-3 and 3408 |
Gear box
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Transmission type | automatic planetary gear and electronically controlled gear shifting under load |
Dump
Nominal payload | 40823.3 kg and 36741 kg |
Images
Sizes
6. Unloading height | 7885 mm | 6. Unloading height | 7695 mm |
7. Unloading ground clearance | 630 mm | 7. Unloading ground clearance | 557 mm |
1. Dimensional length | 8700 mm | 1. Dimensional length | 8007 mm |
2. Overall width | 4525 mm | 2. Overall width | 4514 mm |
3. Headroom | 4220 mm | 3. Headroom | 3777 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 3708 mm |