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- Caterpillar 771D vs. Komatsu HD785-7
Caterpillar 771D vs. Komatsu HD785-7
2 reasons to buy Caterpillar 771D:
Weight
Loaded front weight distribution | 33.3 % and 31.5 % | 5 % more or 1.8 % |
Unloaded front weight distribution | 49.8 % and 47 % | 6 % more or 2.8 % |
11 reasons to buy Komatsu HD785-7:
Weight
Unloaded rear weight distribution | 53 % and 50.2 % | 5 % more or 2.8 % |
Loaded rear weight distribution | 68.5 % and 66.7 % | 3 % more or 1.8 % |
Sizes
Unloading ground clearance | 985 mm and 464 mm | 53 % more or 521 mm |
Operation
Fuel Capacity | 1308 l. and 530 l. | 59 % more or 778 l. |
Motor
Effective power | 878.4 kW and 361.7 kW | 59 % more or 516.7 kW |
Displacement | 30.5 l. and 18 l. | 41 % more or 12.5 l. |
Full power | 894.8 kW and 380.3 kW | 57 % more or 514.5 kW |
Gear box
Forward gears number | 7 and 6 | 14 % more or 1 |
Maximum speed | 65 km/h and 57 km/h | 12 % more or 8 km/h |
Dump
Brimmed lifting capacity | 40 m3 and 20.2 m3 | 49 % more or 19.8 m3 |
Lifting capacity with top | 60 m3 and 27.5 m3 | 54 % more or 32.5 m3 |
Neutral reasons:
Weight
Weight without load | 34750 kg and 72000 kg |
Laden weight | 75700 kg and 366000 kg |
Sizes
Dimensional length | 8200 mm and 10290 mm |
Overall width | 3659 mm and 5530 mm |
Headroom | 3690 mm and 5050 mm |
Wheelbase | 3713 mm and 4950 mm |
Unloading height | 7735 mm and 10080 mm |
Operation
Tyre size | 18R33 (E-4) and 27.00R49 |
Motor
Manufacturer | Caterpillar and Komatsu |
Model | 3408ETA and SAA12V140E-3 |
Dump
Nominal payload | 40950 kg and 91000 kg |
Images
Sizes
1. Dimensional length | 8200 mm | 1. Dimensional length | 10290 mm |
2. Overall width | 3659 mm | 2. Overall width | 5530 mm |
3. Headroom | 3690 mm | 3. Headroom | 5050 mm |
4. Wheelbase | 3713 mm | 4. Wheelbase | 4950 mm |
6. Unloading height | 7735 mm | 6. Unloading height | 10080 mm |
7. Unloading ground clearance | 464 mm | 7. Unloading ground clearance | 985 mm |