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- Komatsu HD785-1 vs. Caterpillar 777B
Komatsu HD785-1 vs. Caterpillar 777B
7 reasons to buy Komatsu HD785-1:
Weight
Loaded rear weight distribution | 67.7 % and 67 % | 1 % more or 0.7 % |
Unloaded front weight distribution | 48.2 % and 47 % | 2 % more or 1.2 % |
Operation
Fuel Capacity | 1240 l. and 946 l. | 24 % more or 294 l. |
Motor
Effective power | 654 kW and 649 kW | 1 % more or 5 kW |
Displacement | 37.8 l. and 34.5 l. | 9 % more or 3.3 l. |
Gear box
Maximum speed | 70 km/h and 60 km/h | 14 % more or 10 km/h |
Dump
Lifting capacity with top | 51.8 m3 and 51.3 m3 | 1 % more or 0.5 m3 |
4 reasons to buy Caterpillar 777B:
Weight
Unloaded rear weight distribution | 53 % and 51.8 % | 2 % more or 1.2 % |
Loaded front weight distribution | 33 % and 32.3 % | 2 % more or 0.7 % |
Motor
Full power | 686 kW and 671.1 kW | 2 % more or 14.9 kW |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Neutral reasons:
Weight
Weight without load | 51500 kg and 60055 kg |
Laden weight | 129555 kg and 146966 kg |
Sizes
Dimensional length | 10130 mm and 9790 mm |
Overall width | 5000 mm and 5463 mm |
Headroom | 4870 mm and 4900 mm |
Wheelbase | 4750 mm and 4570 mm |
Unloading height | 9000 mm and 9300 mm |
Operation
Tyre size | 24.00-49-42PR and 24.00-49 48PR |
Motor
Manufacturer | Cummins and Caterpillar |
Model | KT-2300 and 3508 |
Dump
Nominal payload | 78000 kg and 86182.6 kg |
Images
Sizes
1. Dimensional length | 10130 mm | 1. Dimensional length | 9790 mm |
2. Overall width | 5000 mm | 2. Overall width | 5463 mm |
3. Headroom | 4870 mm | 3. Headroom | 4900 mm |
4. Wheelbase | 4750 mm | 4. Wheelbase | 4570 mm |
6. Unloading height | 9000 mm | 6. Unloading height | 9300 mm |