- Home/
- Comparison/
- Mining Dump Truck/
- Komatsu HD405-6 vs. Caterpillar 769D
Komatsu HD405-6 vs. Caterpillar 769D
7 reasons to buy Komatsu HD405-6:
Weight
Unloaded rear weight distribution | 52 % and 50.3 % | 3 % more or 1.7 % |
Loaded rear weight distribution | 68 % and 66.8 % | 2 % more or 1.2 % |
Sizes
Unloading ground clearance | 630 mm and 465 mm | 26 % more or 165 mm |
Operation
Engine oil volume | 52 l. and 45 l. | 13 % more or 7 l. |
Motor
Effective power | 363.9 kW and 361.7 kW | 1 % more or 2.2 kW |
Dump
Brimmed lifting capacity | 20 m3 and 17 m3 | 15 % more or 3 m3 |
Lifting capacity with top | 27.3 m3 and 24.2 m3 | 11 % more or 3.1 m3 |
11 reasons to buy Caterpillar 769D:
Weight
Unloaded front weight distribution | 49.7 % and 48 % | 3 % more or 1.7 % |
Loaded front weight distribution | 33.2 % and 32 % | 4 % more or 1.2 % |
Operation
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. |
Differential/final drive fluid volume | 83 l. and 58 l. | 30 % more or 25 l. |
Hydraulic system fluid volume | 155 l. and 129 l. | 17 % more or 26 l. |
Motor
Full power | 380.3 kW and 378.8 kW | 0 % more or 1.5 kW |
Displacement | 18 l. and 15.2 l. | 16 % more or 2.8 l. |
Gear box
Maximum speed | 77.7 km/h and 70 km/h | 10 % more or 7.7 km/h |
Forward gears number | 8 and 7 | 12 % more or 1 |
Dump
Lifting time | 7.5 sec and 10 sec | 25 % less or 2.5 sec |
Neutral reasons:
Weight
Weight without load | 34080 kg and 35420 kg |
Laden weight | 74155 kg and 71400 kg |
Sizes
Unloading height | 7885 mm and 7751 mm |
Overall width | 4525 mm and 3910 mm |
Headroom | 4220 mm and 3690 mm |
Wheelbase | 3750 mm and 3713 mm |
Dimensional length | 8700 mm and 8039 mm |
Operation
Tyre size | 18.00R33 and 18-R33 |
Motor
Manufacturer | Komatsu and Caterpillar |
Model | SAA6D140E-3 and 3408ETA |
Power measured at | 2000 rev / min and 2000 rev / min |
Gear box
Reverse gears number | 1 and 1 |
Dump
Nominal payload | 40823.3 kg and 35833.8 kg |
Discharge angle | 48 degrees and 60 degrees |
Images
Sizes
1. Dimensional length | 8700 mm | 1. Dimensional length | 8039 mm |
2. Overall width | 4525 mm | 2. Overall width | 3910 mm |
3. Headroom | 4220 mm | 3. Headroom | 3690 mm |
4. Wheelbase | 3750 mm | 4. Wheelbase | 3713 mm |
6. Unloading height | 7885 mm | 6. Unloading height | 7751 mm |
7. Unloading ground clearance | 630 mm | 7. Unloading ground clearance | 465 mm |
Dump
8. Discharge angle | 48 degrees | 8. Discharge angle | 60 degrees |