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- Caterpillar 771D vs. Komatsu HD405-6
Caterpillar 771D vs. Komatsu HD405-6
7 reasons to buy Caterpillar 771D:
Weight
Unloaded front weight distribution | 49.8 % and 48 % | 4 % more or 1.8 % |
Loaded front weight distribution | 33.3 % and 32 % | 4 % more or 1.3 % |
Operation
Fuel Capacity | 530 l. and 500 l. | 6 % more or 30 l. |
Motor
Displacement | 18 l. and 15.2 l. | 16 % more or 2.8 l. |
Full power | 380.3 kW and 378.8 kW | 0 % more or 1.5 kW |
Dump
Brimmed lifting capacity | 20.2 m3 and 20 m3 | 1 % more or 0.2 m3 |
Lifting capacity with top | 27.5 m3 and 27.3 m3 | 1 % more or 0.2 m3 |
6 reasons to buy Komatsu HD405-6:
Weight
Loaded rear weight distribution | 68 % and 66.7 % | 2 % more or 1.3 % |
Unloaded rear weight distribution | 52 % and 50.2 % | 3 % more or 1.8 % |
Sizes
Unloading ground clearance | 630 mm and 464 mm | 26 % more or 166 mm |
Motor
Effective power | 363.9 kW and 361.7 kW | 1 % more or 2.2 kW |
Gear box
Maximum speed | 70 km/h and 57 km/h | 19 % more or 13 km/h |
Forward gears number | 7 and 6 | 14 % more or 1 |
Neutral reasons:
Weight
Weight without load | 34750 kg and 34080 kg |
Laden weight | 75700 kg and 74155 kg |
Sizes
Headroom | 3690 mm and 4220 mm |
Wheelbase | 3713 mm and 3750 mm |
Unloading height | 7735 mm and 7885 mm |
Dimensional length | 8200 mm and 8700 mm |
Overall width | 3659 mm and 4525 mm |
Operation
Tyre size | 18R33 (E-4) and 18.00R33 |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3408ETA and SAA6D140E-3 |
Dump
Nominal payload | 40950 kg and 40823.3 kg |
Images
Sizes
1. Dimensional length | 8200 mm | 1. Dimensional length | 8700 mm |
2. Overall width | 3659 mm | 2. Overall width | 4525 mm |
3. Headroom | 3690 mm | 3. Headroom | 4220 mm |
4. Wheelbase | 3713 mm | 4. Wheelbase | 3750 mm |
6. Unloading height | 7735 mm | 6. Unloading height | 7885 mm |
7. Unloading ground clearance | 464 mm | 7. Unloading ground clearance | 630 mm |