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- Caterpillar 777B vs. Komatsu HD405-6
Caterpillar 777B vs. Komatsu HD405-6
8 reasons to buy Caterpillar 777B:
Weight
| Loaded front weight distribution | 33 % and 32 % | 3 % more or 1 % |
| Unloaded rear weight distribution | 53 % and 52 % | 2 % more or 1 % |
Operation
| Fuel Capacity | 946 l. and 500 l. | 47 % more or 446 l. |
Motor
| Effective power | 649 kW and 363.9 kW | 44 % more or 285.1 kW |
| Displacement | 34.5 l. and 15.2 l. | 56 % more or 19.3 l. |
| Full power | 686 kW and 378.8 kW | 45 % more or 307.2 kW |
Dump
| Brimmed lifting capacity | 36.4 m3 and 20 m3 | 45 % more or 16.4 m3 |
| Lifting capacity with top | 51.3 m3 and 27.3 m3 | 47 % more or 24.0 m3 |
3 reasons to buy Komatsu HD405-6:
Weight
| Loaded rear weight distribution | 68 % and 67 % | 1 % more or 1 % |
| Unloaded front weight distribution | 48 % and 47 % | 2 % more or 1 % |
Gear box
| Maximum speed | 70 km/h and 60 km/h | 14 % more or 10 km/h |
Neutral reasons:
Weight
| Weight without load | 60055 kg and 34080 kg |
| Laden weight | 146966 kg and 74155 kg |
Sizes
| Overall width | 5463 mm and 4525 mm |
| Headroom | 4900 mm and 4220 mm |
| Wheelbase | 4570 mm and 3750 mm |
| Unloading height | 9300 mm and 7885 mm |
| Dimensional length | 9790 mm and 8700 mm |
Operation
| Tyre size | 24.00-49 48PR and 18.00R33 |
Motor
| Manufacturer | Caterpillar and Komatsu |
| Model | 3508 and SAA6D140E-3 |
Gear box
| Forward gears number | 7 and 7 |
Dump
| Nominal payload | 86182.6 kg and 40823.3 kg |
Images
Sizes
| 2. Overall width | 5463 mm | 2. Overall width | 4525 mm |
| 3. Headroom | 4900 mm | 3. Headroom | 4220 mm |
| 4. Wheelbase | 4570 mm | 4. Wheelbase | 3750 mm |
| 6. Unloading height | 9300 mm | 6. Unloading height | 7885 mm |
| 1. Dimensional length | 9790 mm | 1. Dimensional length | 8700 mm |