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- Komatsu HD405-7 vs. Caterpillar 769C
Komatsu HD405-7 vs. Caterpillar 769C
6 reasons to buy Komatsu HD405-7:
Weight
Unloaded front weight distribution | 50.7 % and 49.6 % | 2 % more or 1.1 % |
Operation
Engine oil volume | 50 l. and 45 l. | 10 % more or 5 l. |
Motor
Full power | 386 kW and 353.5 kW | 8 % more or 32.5 kW |
Effective power | 371 kW and 335.6 kW | 10 % more or 35.4 kW |
Dump
Brimmed lifting capacity | 20 m3 and 17.5 m3 | 12 % more or 2.5 m3 |
Lifting capacity with top | 27.3 m3 and 23.6 m3 | 14 % more or 3.7 m3 |
10 reasons to buy Caterpillar 769C:
Weight
Unloaded rear weight distribution | 50.4 % and 49.3 % | 2 % more or 1.1 % |
Loaded front weight distribution | 33.3 % and 32.8 % | 2 % more or 0.5 % |
Loaded rear weight distribution | 67.7 % and 67.2 % | 1 % more or 0.5 % |
Sizes
Unloading ground clearance | 557 mm and 480 mm | 14 % more or 77 mm |
Operation
Fuel Capacity | 530 l. and 484 l. | 9 % more or 46 l. |
Differential/final drive fluid volume | 83 l. and 75 l. | 10 % more or 8 l. |
Hydraulic system fluid volume | 364 l. and 129 l. | 65 % more or 235 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 | 34400 kg and 30675 kg |
Laden weight | 74480 kg and 67586 kg |
Sizes
Dimensional length | 8465 mm and 8007 mm |
Overall width | 3657.6 mm and 4514 mm |
Headroom | 4150 mm and 3777 mm |
Wheelbase | 3750 mm and 3708 mm |
Unloading height | 7925 mm and 7695 mm |
Motor
Model | SAA6D140E-5 and 3408 |
Aspiration | turbocharging and twin turbocharging |
Gear box
Transmission type | automatic planetary gear and electronically controlled gear shifting under load |
Forward gears number | 7 and 7 |
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 40823.3 kg and 36741 kg |
Images
Sizes
1. Dimensional length | 8465 mm | 1. Dimensional length | 8007 mm |
2. Overall width | 3657.6 mm | 2. Overall width | 4514 mm |
3. Headroom | 4150 mm | 3. Headroom | 3777 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 3708 mm |
6. Unloading height | 7925 mm | 6. Unloading height | 7695 mm |
7. Unloading ground clearance | 480 mm | 7. Unloading ground clearance | 557 mm |